CN206268378U

CN206268378U - A kind of lever gear machine rotated using engagement passage

Info

Publication number: CN206268378U
Application number: CN201620104379.5U
Authority: CN
Inventors: 王志林
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-03
Filing date: 2016-02-02
Publication date: 2017-06-20
Anticipated expiration: 2026-02-02

Abstract

The utility model discloses a kind of lever gear machine rotated using engagement passage, including housing, input unit, output device and positioner；Input unit includes drive gear；Output device includes support frame and driven gear group；Positioner includes fixed branch powershift gear；Driven gear group includes turning layer gear and at least one carrier gear；The support shaft axle center of each travelling gear in driven gear group in the output device is sub- Zhi Lidian, wherein it is meshed to form two meshing points between each travelling gear and each adjacent travelling gear, Zhi Lidian and two meshing point forms triangle thrust region, the triangle thrust region of at least two head and the tail connections forms one and elapses lever-type torsion outgoing route from drive gear to the engagement of fixed bearing pressure tooth bending connection transmission, so that gear train raising speed is rotated, then reduction of speed increases and turns round, and improves gear-driven efficiency.

Description

A kind of lever gear machine rotated using engagement passage

Technical field

The utility model is related to mechanical driving device field, more particularly to a kind of gear thick stick rotated using engagement passage Bar machine.

Background technology

In mechanical transmission fields, the use of gear is rather extensive.When gear engages transmission speed and torsion with gear, During gear wheel drive pinion, the rotating speed of little gear can be improved, but output of the driving force more than little gear that gear wheel is awarded Power；If during with pinion drive gear wheel, the rotating speed of gear wheel can be reduced, but the driving force that little gear gives is less than gear wheel Power output, to keep torsion higher, it is necessary to reduce rotating speed accordingly, usual technology increases to slow down to be turned round, in machinery industry Technical staff generally wants to lift existing gear-driven efficiency, and it mainly has by the way of：1st, precision is improved；2nd, gear is reduced to nibble Close frictional force.

The content of the invention

First purpose of the present utility model is that design reduces tooth to tooth transmission, using engagement plus the kind of drive of passage, With less drive gear passage gear wheel group, raising speed rotates forward or backwards, when drive gear rotation is turned around, driven gear Group rotation reaches more than 1 to 96.67 circle, and then reduction of speed increases and turns round.

Second purpose of the present utility model is by designing the lever-type thrust angle of the arrangement form of carrier gear, improving Moment of torsion, while according to output input speed than setting tooth ratio, forming effective push increasing and turning round.

In order to solve the above technical problems, the technical scheme that the utility model is used is：One kind is turned using engagement passage Dynamic lever gear machine, including：

Housing, the input unit housed by housing, output device and positioner；

Input unit includes at least one drive gear for rotatably being set；

Output device includes at least one support frame, and several support shafts support at least one set is set in the support frame can live The dynamic driven gear group for rotating；

What positioner formed rotating fulcrum in output device rotation process and was fixed by housing including at least one Fixed branch powershift gear；

The driven gear group includes turning layer gear and at least one carrier gear；

This turn of layer gear includes upper turn layer gear part and lower turn of layer gear part, above turns total tooth of layer gear part and drive gear Number is M, under to turn total number of teeth of layer gear part and fixed branch powershift gear be N, M and N not equivalent arrangements；

The carrier gear that is meshed with fixed branch powershift gear turns layer gear and support frame in rotating in same direction raising speed；

Drive gear directs or through carrier gear and is meshed with upper turn layer gear part, under turn layer gear part directly or It is meshed with fixed branch powershift gear by carrier gear, driven gear group is enable around fixation with the driving of drive gear Branch powershift gear is made planetary engagement passage and is rotated, and drives support frame raising speed to rotate by support shaft；

The diameter of the movement locus formed when being rotated with the support frame positioned at the axle center of outermost support shaft is not less than 1.2 times of drive gear diameter；

It is driving point with drive gear and carrier gear or the meshing point for turning layer gear, with carrier gear or turns layer gear It is Zhi Lidian with the meshing point of fixed branch powershift gear, with the intersection point that support frame is formed with the axle center for being located at outermost support shaft It is output force；

The support shaft axle center of each travelling gear in driven gear group in the output device is sub- Zhi Lidian, wherein often It is meshed to form two meshing points between individual travelling gear and each adjacent travelling gear, Zhi Lidian and two meshing point shape Into triangle thrust region, the triangle thrust region of at least two head and the tail connections forms one from drive gear to fixed bearing pressure tooth bending The engagement for connecting transmission elapses lever-type torsion outgoing route.

Support frame supports at least two groups driven gear groups of movable rotation, the driven gear group by some support shafts It is symmetrical arranged relative to gear shaft.

Support frame supports at least three groups driven gear groups of movable rotation, the driven gear group by some support shafts It is centrosymmetric setting relative to the support shaft of drive gear.

Each group of driven gear group includes even number carrier gear.

Further, the quantity of carrier gear is 2 or 4 or 6 or 8.

Each group of driven gear group includes odd number carrier gear.

Further, the quantity of carrier gear is 1 or 3 or 5 or 7.

Each group of driven gear group transfer layer gear is provided with least one.

Further, each group of driven gear group transfer layer gear is provided with 2.

On to turn the number of teeth and the lower turn of number of teeth of layer gear part of layer gear part be equivalent arrangements, and the number of teeth of drive gear with it is solid Determine the number of teeth of branch powershift gear not equivalent arrangements.

On turn the number of teeth of layer gear part and the lower turn of number of teeth of layer gear part not equivalent arrangements, and the number of teeth of drive gear with it is solid The number of teeth for determining branch powershift gear is in equivalent arrangements.

On turn the number of teeth of layer gear part and the lower turn of number of teeth of layer gear part not equivalent arrangements, and the number of teeth of drive gear with it is solid The number of teeth of branch powershift gear is determined in not equivalent arrangements.

On turn the number of teeth of layer gear part and differ at least two teeth with the number of teeth of lower turn of layer gear part.

On turn the number of teeth of layer gear part and the number of teeth of lower turn of layer gear part differ four teeth or six teeth or eight teeth or 12 teeth or at least 18 teeth.

The number of teeth of drive gear at least differs two teeth with the number of teeth of fixed branch powershift gear.

The number of teeth of drive gear and the number of teeth of fixed branch powershift gear at least differ four teeth or six teeth or eight teeth or 12 teeth or at least 18 teeth.

Some carrier gears are in be arranged with layer.

Or, some carrier gears are set in non-same layer.

The lever-type power output path of engagement passage is in involute shape or arc or fold-line-shaped.

When upper turn layer gear part is more than the lower turn of layer gear part with fixed branch powershift gear with the number of teeth sum of drive gear During number of teeth sum, the output device is formed with drive gear and rotate in same direction；

When upper turn layer gear part is less than the lower turn of layer gear part with fixed branch powershift gear with the number of teeth sum of drive gear During number of teeth sum, the output device is formed with drive gear and rotated backward.

Carrier gear is arranged at drive gear and turns between layer gear or be only arranged to turn layer gear with fixed bearing pressure tooth Between wheel.

Output device also includes and turns the ring gear that layer gear or carrier gear are meshed.

Drive gear, carrier gear, turn layer gear or fixed branch powershift gear can be from herringbone bear, bevel gear, displacement Selected in gear, involute gear, triangle gear, helical gear, helical gear.

Drive gear is roller gear.

Positioner is set as fixed gear ring.

In one group of driven gear group, at least two triangle thrust regions are formed with.

Further, triangle thrust region is formed with 2 or 3 or 4 or 5 or 6 or 7.

The angle of the drift angle of the triangle thrust region belonging to sub- Zhi Lidian is less than or equal to 170 degree.

Further, the angle of the drift angle of the triangle thrust region belonging to sub- Zhi Lidian is less than or equal to 120 degree.

Further, the angle of the drift angle of the triangle thrust region belonging to sub- Zhi Lidian is located between 25 degree ~ 60 degree.

The lever gear machine of transmission is realized by reduction gear including two or more.

Multiple lever gear machines are arranged in series with one heart in coaxial in vertical direction.

Multiple lever gear machines are in vertical direction to shift to install.

The housing of multiple lever gear machines sets and is integrated.

To driving point to form first straight line, the axle center of fixed branch powershift gear to Zhi Lidian forms second in the axle center of drive gear Straight line, the first straight line forms thrust angle with the angle of second straight line, and the thrust angle is 30 degree of -220 degree.

Further, the thrust angle is 59 degree of -135 degree.

Further, the thrust angle is 73 degree of -92 degree.

At least one end end of support shaft is configured with rotatable components.

Support shaft is fixed in support frame, carrier gear and is turned layer gear and is rotatably socketed in support in driven gear group On axle.

Support shaft is that the shaft-like that support frame inner side is stretched out is raised.

Support shaft is the axle being connected with support frame.

Rotatable components include cylinder roller bearing, taper roll bearing, ball bearing or sliding sleeve.

The utility model is using the beneficial effect of lever gear machine that engagement passage is rotated：

1st, thrust angle is formed by drive gear, driven gear group and positioner, and coordinates the less sliding tooth in center Wheel drive support frame is rotated, and improves gear-driven efficiency.

2nd, by setting positioner so that gear is around positioner rotation and causes that the lever gear machine raising speed in the same direction is defeated Go out.

3rd, by setting carrier gear and so that carrier gear and positioner and turn layer gear and form lever augmented, improving Gear-driven efficiency.

4th, by setting multiple carrier gears that arc is arranged so that continuous meshed gears forms multiple continuous triangles Thrust region, produces continuous impetus, lifts the power transmission efficiency of gear train.

5th, the engagement that utilizes by setting multiple-layer stacked elapses the lever gear machine for rotating so that output speed is carried at double Rise, and reduction gear is set in input or output end so that torsion enhancing output.

Lever gear machine of the present utility model, can be attached or connected on manpower machine or engine, for driving vehicle, ship Only, aircraft, generating or other occasions for needing for power output.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Other accompanying drawings are obtained, wherein：

Fig. 1 is a kind of a kind of side section view of the implementation method of lever gear machine rotated using engagement passage of the utility model Figure；

Fig. 2 is a kind of a kind of top view of implementation method of lever gear machine rotated using engagement passage of the utility model；

Fig. 3 is that the utility model is a kind of utilizes engagement to configure four in elapsing a kind of driven gear group of lever gear machine for rotating The sectional view of individual carrier gear implementation method；

Fig. 4 is that the utility model is a kind of utilizes engagement to configure four in elapsing a kind of driven gear group of lever gear machine for rotating The top view of individual carrier gear implementation method；

Fig. 5 is that the utility model is a kind of utilizes engagement to configure six in elapsing a kind of driven gear group of lever gear machine for rotating The sectional view of individual carrier gear implementation method；

Fig. 6 is that the utility model is a kind of utilizes engagement to configure six in elapsing a kind of driven gear group of lever gear machine for rotating The top view of individual carrier gear implementation method；

Fig. 7 is two mistakes in the driven gear group in a kind of lever gear machine using engagement passage rotation of the utility model Axle gear is configured in the sectional view for turning the implementation method between layer gear and fixed branch powershift gear；

Fig. 8 is two mistakes in the driven gear group in a kind of lever gear machine using engagement passage rotation of the utility model Axle gear is configured in the top view for turning the implementation method between layer gear and fixed branch powershift gear；

Fig. 9 is two in one group of driven gear group in a kind of lever gear machine using engagement passage rotation of the utility model The sectional view of the implementation method of the individual non-same layer arrangement of carrier gear；

Figure 10 is the utility model a kind of using in the one group of driven gear group engaged in the lever gear machine that passage is rotated Two top views of the implementation method of the non-same layer arrangement of carrier gear；

Figure 11 is the utility model a kind of using in the one group of driven gear group engaged in the lever gear machine that passage is rotated Four sectional views of the implementation method of the upper and lower two-layer arrangement of carrier gear；

Figure 12 is the utility model a kind of using in the one group of driven gear group engaged in the lever gear machine that passage is rotated Four top views of the implementation method of the upper and lower two-layer arrangement of carrier gear；

Figure 13 is the utility model a kind of using in the one group of driven gear group engaged in the lever gear machine that passage is rotated Two top views of the implementation method of the upper and lower two-layer arrangement of carrier gear；

Figure 14 is the utility model a kind of using in the one group of driven gear group engaged in the lever gear machine that passage is rotated Two sectional side views of the implementation method of the upper and lower two-layer arrangement of carrier gear；

Figure 15 is configuration in a kind of one group of driven gear group of lever gear machine using engagement passage rotation of the utility model Two sectional side views of the implementation method for turning layer gear；

Figure 16 is configuration in a kind of one group of driven gear group of lever gear machine using engagement passage rotation of the utility model Two top views of the implementation method for turning layer gear；

Figure 17 is two in a kind of one group of driven gear group of lever gear machine using engagement passage rotation of the utility model Carrier gear configures the sectional view of the implementation method in lower floor；

Figure 18 is two in a kind of one group of driven gear group of lever gear machine using engagement passage rotation of the utility model Carrier gear configures the top view of the implementation method in lower floor；

Figure 19 is that a kind of a kind of drive gear of lever gear machine rotated using engagement passage of the utility model is configured to rolling The sectional view of stud wheel implementation method；

Figure 20 is that a kind of a kind of drive gear of lever gear machine rotated using engagement passage of the utility model is configured to rolling The top view of stud wheel implementation method；

Figure 21 is configuration in a kind of one group of driven gear group of lever gear machine using engagement passage rotation of the utility model Four explosive views of the implementation method of the upper and lower unequal number distribution of carrier gear；

Figure 22 is configuration in a kind of one group of driven gear group of lever gear machine using engagement passage rotation of the utility model Four top views of the implementation method of the upper and lower unequal number distribution of carrier gear；

Figure 23 is configuration in a kind of one group of driven gear group of lever gear machine using engagement passage rotation of the utility model Four top views of the single driven tooth wheel group structure of the implementation method of the upper and lower unequal number distribution of carrier gear；

Figure 24 is that a kind of lever gear machine rotated using engagement passage of the utility model is equipped with reduction gear The sectional view of implementation method；

Figure 25 is that a kind of lever gear machine rotated using engagement passage of the utility model is equipped with reduction gear The sectional view of bilayer superposition implementation method；

Figure 26 is that the output device in a kind of lever gear machine using engagement passage rotation of the utility model is formed as tooth The sectional view of circle output implementation method；

Figure 27 is that the output device in a kind of lever gear machine using engagement passage rotation of the utility model is formed as tooth The top view of circle output implementation method；

Figure 28 is that the positioner in a kind of lever gear machine using engagement passage rotation of the utility model is formed as solid The sectional view of fixed tooth circle implementation method；

Figure 29 is that the positioner in a kind of lever gear machine using engagement passage rotation of the utility model is formed as solid The top view of fixed tooth circle implementation method；

Figure 30 is the multiple lever gear machines rotated using engagement passage of the utility model in arranged in series and adds deceleration The sectional view of the implementation method of gear mechanism；

Figure 31 is bowing for the various gears involved by a kind of lever gear machine using engagement passage rotation of the utility model View；

Figure 32 is a kind of a kind of reality of single carrier gear of lever gear machine rotated using engagement passage of the utility model Apply the sectional view of mode；

The mark of each part is as follows in accompanying drawing：A, upper strata drive mechanism, B, lower floor's drive mechanism, 1, housing, 2, support frame, 2 ', secondary support frame, 2-1, upper support frame, 2-2, lower bracing frame, 3, drive gear, 3 ', secondary drive gear, the 31, the 3rd sliding tooth Wheel, the 32, first drive gear, 33, roller gear, 4, fixed branch powershift gear, 4 ', secondary fixed branch powershift gear, the 42, second sliding tooth Wheel, 43, fixed gear ring, 5, turn layer gear, 5b, the 4th outgoing route, 51, second turn of layer gear part, 6, above turn layer gear part, 6 ', turn layer gear part in pair, layer gear part is turned on 61, first, turn layer gear part on 62, second, 7, turn layer gear part down, 7 ', Under turn layer gear part, layer gear part is turned under 71, first, turn layer gear part under 72, second, 8A, the axle center of outermost support shaft, 8B, movement locus, the 81, first carrier gear, 81 ', secondary first carrier gear, the 811, first sub- Zhi Lidian, 81a, the first triangle Thrust region, 81b, the first outgoing route, the 82, second carrier gear, 82 ', secondary second carrier gear, the 822, second sub- Zhi Lidian, 82a, the second triangle thrust region, 82b, the second outgoing route, the 83, the 3rd carrier gear, 83b, the 3rd outgoing route, 83a, the 3rd Triangle thrust region, the 84, the 4th carrier gear, 84a, the 4th triangle thrust region, 84b, the 5th outgoing route, the 85, the 5th gap bridge tooth Wheel, 85a, the 5th triangle thrust region, the 86, the 6th carrier gear, the 813, first carrier gear support shaft, the 814, second carrier gear Support shaft, 815, turn layer gear support shaft, 9, input shaft, 10, output gear, 11, gear ring, 13, motor, 14, generator, 15, Gear wheel, 16, side input gear, 17, output shaft, the 18, first reduction gearing, the 18 ', the 3rd reduction gearing, 19, second slows down Gear, the 19 ', the 4th reduction gearing, 20, clutch shaft bearing, 20-1, second bearing, 20-2,3rd bearing, the I, first input shaft axle The heart, the II, second input shaft axle center.

Specific embodiment

The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to The scope of the utility model protection.

The lever gear machine rotated using engagement passage, including：

Housing 1, the input unit housed by housing 1, output device and positioner；Input unit includes at least one The drive gear 3 for rotatably being set；Output device includes at least one support frame 2, and several supports are set in the support frame 2 Axle supports the driven gear group of at least one set of movable rotation；Positioner includes at least one in output device rotation process Form rotating fulcrum and the fixed branch powershift gear 4 fixed by housing 1；The driven gear group includes turning layer gear 5 and at least One carrier gear；This turn of layer gear 5 includes upper turn layer gear part 6 and lower turn of layer gear part 7, above turns layer gear part 6 and drives Total number of teeth of gear 3 is M, under to turn total number of teeth of layer gear part 7 and fixed branch powershift gear 4 be N, M and N not equivalent arrangements；With it is solid Determine carrier gear that branch powershift gear 4 is meshed or turn layer gear 5 and support frame 2 in rotating in same direction；Drive gear 3 directly or Be meshed with upper turn layer gear part 6 by carrier gear, under turn layer gear part 7 and direct or through carrier gear with fixed bearing pressure Gear 4 is meshed, and driven gear group is made planetary nibbling around fixed branch powershift gear 4 with the driving of drive gear 3 Close passage to rotate, and drive the raising speed of support frame 2 to rotate by support shaft；

The diameter of the movement locus formed when being rotated with the support frame 2 positioned at the axle center of outermost support shaft is not less than 1.2 times of the diameter of drive gear 3；With drive gear 3 and carrier gear or on to turn the meshing point of layer gear 5 be driving point, with mistake Axle gear or to turn layer gear 5 with the meshing point of fixed branch powershift gear 4 be Zhi Lidian, with support frame 2 be located at outermost branch The intersection point that the axle center of support axle is formed is output force；The branch of each travelling gear in driven gear group in the output device Support axle axle center is sub- Zhi Lidian, wherein is meshed to form two engagements between each travelling gear and each adjacent travelling gear Point, Zhi Lidian and two meshing point forms triangle thrust region, the triangle thrust regions of at least two head and the tail connections formed one from Drive gear 3 elapses lever-type torsion outgoing route to the engagement that fixed branch powershift gear 4 bends connection transmission.

Embodiment 1：

As shown in Figure 1 to Figure 2, a kind of lever gear machine rotated using engagement passage, including：Housing 1, support frame 2, drive Moving gear 3, fixed branch powershift gear 4, turn layer gear 5, the first carrier gear 81 and the second carrier gear 82, is provided with housing 1 Support frame 2, support frame 2 and the opposed rotatable of housing 1, support frame 2 are coaxially arranged with fixed branch powershift gear 4, and support frame 2 is socketed in On fixed branch powershift gear 4, and support frame 2 can be rotated around the axle of fixed branch powershift gear 4.Input unit also includes one and sliding tooth Take turns 3 rigidly connected input shafts 9.One end of fixed branch powershift gear 4 is fixedly attached on housing 1, and drive gear 3 is connected with input Axle 9, the outside of drive gear 3 is provided with the first carrier gear 81 and the second carrier gear 82, and drive gear 3 is passed a bridge by first 81 and second carrier gear of gear 82 is driven the upper turn layer gear part 6 for turning layer gear 5, turn layer gear 5 include it is coaxially connected upper Turn layer gear part 6 and lower turn of layer gear part 7, above turn layer gear part 6 and lower turn of layer gear part 7 is synchronized with the movement, turn under layer gear 5 Turn layer gear part 7 to be engaged with fixed branch powershift gear 4.First carrier gear 81 is fixed on by the first carrier gear support shaft 813 On support frame 2, the second carrier gear 82 is fixed on support frame 2 by the second carrier gear support shaft 814, is turned layer gear 5 and is led to Cross and turn layer gear support shaft 815 and be fixed on support frame 2.

Output shaft 17 is coaxially connected with support frame 2, and input torque is exported by the output shaft 17 that support frame 2 is connected.Need It is noted that the number of teeth for turning upper turn layer gear part 6 of layer gear 5 turns the number of teeth of layer gear part 7 under being not equal to, above turn layer gear part 6 with the number of teeth of drive gear 3 and turn under being not equal to layer gear part 7 and fixation branch powershift gear 4 the number of teeth and.

As a kind of preferred embodiment, above turn the diameter of layer gear part 6 less than the lower turn of diameter of layer gear part 7.Thus, On turn the number of teeth of layer gear part 6 less than the lower turn of number of teeth of layer gear part 7.

Drive gear 3 is transfused to axle 9 and drives, and is driven the first carrier gear 81, the second carrier gear 82, turns layer gear 5 And finally transmit the force to fix branch powershift gear 4, because fixed branch powershift gear 4 is fixed so that the rotation quilt of fixed branch powershift gear 4 Limitation, what is engage with fixed branch powershift gear 4 turns layer gear 5 and cannot freely rotate, and is forced along fixing the circumference work of branch powershift gear 4 Engagement passage is rotated, while elapse support frame 2 moving, is existed due to turning layer gear 5 or drive gear 3 and fixed branch powershift gear 4 Tooth is poor, when drive gear 3 turns over certain angle, due to turn layer gear 5 upper turn layer gear part 6 and under turn between layer gear part 7 There is tooth poor so that turn angle that layer gear 5 turn on fixed branch powershift gear 4 more than the angle that drive gear 3 is turned over, that is, prop up Support 2 turns over angle more than the rotational angle of drive gear 3.

Simultaneously as support frame 2 rotates so that the first carrier gear 81, the second carrier gear being fixed on support frame 2 82 and turn layer gear 5 and make revolution motion；Also, when making revolution motion due to gear, gear axis rotate around positioner Linear velocity is equal to the peripheral velocity of gear rotation.The angle turned over due to drive gear 3 is by turning the upper turn layer in layer gear 5 Gear part 6 is poor with the tooth that lower turn of layer gear part 7 is formed to be amplified so that the angular speed of the rotation of support frame 2 is more than sliding tooth The angular speed of the rotation of wheel 3.And carrier gear and fixed branch powershift gear 4 are fixed on the periphery of drive gear 3 so that carrier gear Raised with the rotational velocity for turning layer gear 5, ultimately form engagement passage and rotate.

The gear of lever gear driver（For example, carrier gear, drive gear, turning layer gear, fixed branch powershift gear）Can Selected simultaneously with from herringbone bear, bevel gear, profile modified gear, involute gear, triangle gear, helical gear, helical gear Make, be not limited.

Fast ratio=output speed：Input speed

=under turn the number of teeth of 7 number of teeth * drive gears of layer gear part 3/（Under turn the number of teeth of 7 number of teeth * drive gears of layer gear part 3-on Turn the number of teeth * of layer gear part 6 and fix the number of teeth of branch powershift gear 4）.

On turn the number of teeth of layer gear part 6 and the lower turn of number of teeth summation of layer gear part 7 and be not equal to the number of teeth of drive gear 3 with fixed bearing pressure The number of teeth summation of gear 4, driven gear group is made engagement passage and is rotated around drive gear 3 and fixed branch powershift gear 4, formed rotation with The compound motion of revolution.

Used as a kind of preferred implementation method, centered on drive gear 3, array sets at least two groups by carrier gear With the driven gear group for turning the composition of layer gear 5, the upper turn layer gear part 6 for turning layer gear 5 of array is simultaneously in fixed branch powershift gear 4 The planetary engagement passage in outer ring rotate, the engagements for forming at least two groups outside outputs elapse lever-type power output paths. For example, array formed two groups, three groups, four groups and including the first carrier gear 81 and the second carrier gear 82 and turning layer gear 5 Driven gear group, multiple gear trains are centrosymmetrically arranged relative to fixed branch powershift gear 4, turn upper turn layer gear of layer gear 5 Portion 6 makees planetary engagement and elapses rotation in the outer ring of fixed branch powershift gear 4 simultaneously, forms at least two groups engagements for outwards exporting and pushes away Move lever-type power output path.

As a kind of preferred scheme, carrier gear may be provided at fixed branch powershift gear 4 and under turn between layer gear part 7, Particularly, in the present embodiment, above turn the diameter of layer gear part 6 less than the lower turn of diameter of layer gear part 7, output device relative to The raising speed in the same direction of drive gear 3 is rotated.

In the above-described embodiments, with the meshing point of the carrier gear 81 of drive gear 3 and first be drive point, under turn layer gear Portion 7 is Zhi Lidian with the meshing point of fixed branch powershift gear 4, and the intersection point of AnchorPoint and support frame to turn layer gear is power output Point,

The axle center of first carrier gear support shaft 813 of the first carrier gear 81 is the first sub- Zhi Lidian 811, the first gap bridge tooth There are two meshing points with 3 and second carrier gear of drive gear 82 in wheel 81（That is meshing point 81c and meshing point 81c '）.First son Zhi Lidian 811 and meshing point 81c and meshing point 81c ' forms the first triangle thrust region 81a.Meshing point 81c's and meshing point 81c ' Line forms the first outgoing route 81b, and the axle center of the second carrier gear support shaft 814 of the second carrier gear 82 is the second son branch There is meshing point 82d and meshing point in force 822, the second carrier gear 82 and the first carrier gear 81 and upper turn layer gear part 6 82d’.Second sub- Zhi Lidian 822 and two meshing points（That is meshing point 82d and meshing point 82d '）Form the second triangle thrust region 82a.Meshing point 82d and meshing point 82d ' forms the second outgoing route 82b.First outgoing route 81b and the second outgoing route 82b It is continuously coupled, and one self-powered moving gear 3 of formation bends the engagement lever-type torsion of passage of connection transmission to fixed branch powershift gear 4 Power outgoing route.

In above example, the number of teeth of drive gear 3 is 12, and the fixed number of teeth of branch powershift gear 4 is 18, above turns the tooth of layer gear part 6 Number is 6, under turn the number of teeth of layer gear part 7 for 28.Now, input rotation is turned around, and output rotation 1.47 is enclosed, i.e. input rotation 1 is enclosed, Output rotation, realizes raising speed.

The meshing point of the carrier gear 81 of drive gear 3 and first turns layer gear 5 with fixed branch powershift gear 4 to drive point Meshing point is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle center of branch powershift gear 4 to branch The line in force is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, thrust angle It it is 30-220 °, this programme is preferably 59.6 °.

Fig. 3 and Fig. 4 is referred to, in a preferred scheme of the present utility model, every group of driven gear group is provided with 4 mistakes Axle gear, i.e. the first carrier gear 81, the second carrier gear 82, the 3rd carrier gear 83, the 4th carrier gear 84.Four gap bridges Gear is arranged and is engaged successively along the outside camber of circumference of drive gear 3 so that drive gear 3 can be driven by carrier gear Turn layer gear 5.

The meshing point of the carrier gear 81 of drive gear 3 and first turns layer gear 5 with fixed branch powershift gear 4 to drive point Meshing point is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle center of branch powershift gear 4 to branch The line in force is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, thrust angle It it is 30-220 °, this programme is preferably 81.98 °.

In this programme, the number of teeth of drive gear 3 is 12, and the fixed number of teeth of branch powershift gear 4 is 18, and above turning the number of teeth of layer gear part 6 is 18, under turn the number of teeth of layer gear part 7 for 36, now, input rotation is turned around, and output rotation 4 is enclosed, and realizes raising speed, now engagement rotation It is 25%, it is 75% that passage is rotated.

Fig. 5 and Fig. 6 is referred to, in a preferred scheme of the present utility model, every group of driven gear group is provided with 6 mistakes Axle gear, including the first carrier gear 81, the second carrier gear 82, the 3rd carrier gear 83, the 4th carrier gear 84, the 5th mistake The carrier gear 86 of axle gear 85 and the 6th.Six carrier gears are along the outside camber arrangement of the circumference of drive gear 3 and engage successively, So that drive gear 3 can pass gear drive by carrier gear turns layer gear 5.

The meshing point of the carrier gear 81 of drive gear 3 and first turns layer gear 5 with fixed branch powershift gear 4 to drive point Meshing point is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle center of branch powershift gear 4 to branch The line in force is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, thrust angle It it is 30-220 °, this programme is preferably 217.2 °.

In this programme, the number of teeth of drive gear 3 is 12, and the fixed number of teeth of branch powershift gear 4 is 20, and above turning the number of teeth of layer gear part 6 is 12, under turn the number of teeth of layer gear part 7 for 36, now, the rotation of drive gear 3 is turned around, and support frame 2 drives driving gear set rotation 2.3 Circle, realizes raising speed.

Referring again to Figure 13, Figure 14, in another preferred scheme of the present utility model, compared to Fig. 1 and Fig. 2, gear thick stick The upper and lower of bar machine are provided with a carrier gear, specially：Drive gear 3 directly by the first carrier gear 81 with The upper turn layer gear part 6 for turning layer gear 5 is connected, and above turns to turn layer gear part 7 under the transmission of the coaxial synchronous of layer gear part 6, turns layer gear 5 Lower turn of layer gear part 7 be connected with the second carrier gear 82, the fixed branch powershift gear that the second carrier gear 82 is connected with same housing 1 4 engagements.

First carrier gear 81 and the second carrier gear 82 and turn layer gear 5 and arranged in the way of triangle, and turn layer tooth Wheel 5 is connected branch powershift gear 4 and drive gear 3 by the first carrier gear 81 and the second carrier gear 82.

The meshing point of the carrier gear 81 of drive gear 3 and first fixes branch powershift gear 4 and the second carrier gear to drive point 82 meshing point is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle center of branch powershift gear 4 Line to Zhi Lidian is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, is pushed away Power angle is 30-220 °, and this programme is preferably 76.98 °.

In this programme, the number of teeth of drive gear 3 is 14, and the fixed number of teeth of branch powershift gear 4 is 18, and above turning the number of teeth of layer gear part 6 is 12, under turn the number of teeth of layer gear part 7 for 18, now, the rotation of drive gear 3 is turned around, and support frame 2 drives driving gear set rotation 7 to enclose, That is input rotation is turned around, and output rotation 7 is enclosed, and realizes raising speed.Now, engagement rotation is 14%, and it is 86% that passage is rotated.

Referring again to Figure 17, Figure 18, in another preferred scheme of the present utility model, compared to Fig. 1 and Fig. 2, this programme First carrier gear 81 and the second carrier gear 82 are engaged to be arranged at down and is turned between layer gear part 7 and fixed branch powershift gear 4. Specially：Drive gear 3 is directly connected with upper turn layer gear part 6, above turns to turn layer gear part under the transmission of the coaxial synchronous of layer gear part 6 7, under turn layer gear part 7 and be connected with the first carrier gear 81, the first carrier gear 81 is driven the second carrier gear 82, and second passes a bridge Gear 82 is engaged with the fixed branch powershift gear 4 for being fixed on housing 1.

First carrier gear 81 and the second carrier gear 82 are connected branch powershift gear 4 and lower turn in the way of arc is arranged Layer gear part 7.

Drive gear 3 is driving point with the meshing point for turning layer gear, and fixed branch powershift gear 4 is engaged with the second gap bridge 82 Point is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle center of branch powershift gear 4 to Zhi Lidian Line be second straight line 302, between first straight line 301 and second straight line 302 formed angle be thrust angle, thrust angle is 30-220 °, this programme is preferably 109 °.

In the present embodiment, turn to be provided with clutch shaft bearing 20 in layer gear 5, the second axle is provided with the first carrier gear 81 20-1 is held, 3rd bearing 20-2, clutch shaft bearing 20, second bearing 20-1 and 3rd bearing are provided with the second carrier gear 82 The inner side of 20-2 is fixed by socket with respective support shaft, similar, and other travelling gears in driven gear group are respectively provided with bearing It is socketed with support shaft.Rotatable components can select cylinder roller bearing, taper roll bearing, ball bearing, deep groove ball bearing or Needle bearing can also be replaced with the sliding sleeve of powder metallurgy.

It is arranged between gear and axle compared to bearing, bearing may also be arranged between support frame and support shaft so that branch Support axle can rotate relative to support frame.

In this programme, the number of teeth of drive gear 3 is 24, and the fixed number of teeth of branch powershift gear 4 is 14, and above turning the number of teeth of layer gear part 6 is 18, under turn the number of teeth of layer gear part 7 for 26, now, the rotation of drive gear 3 is turned around, and support frame 2 drives driving gear set rotation 1.7 Circle, realizes raising speed.

In one variation of this programme, the number of teeth of drive gear 3 is 18, and the fixed number of teeth of branch powershift gear 4 is 18, above turns layer tooth The number of teeth of wheel portion 6 is 18, under turn the number of teeth of layer gear part 7 for 36, now, drive gear dextrorotation is turned around, and support frame 2 drives and passes Moving gear group rotate counterclockwise 2 is enclosed.In this programme, in the output number of turns, have 50% for engaged transmission, there is 50% to be rolled for passage.

In another variation of this programme, the number of teeth of drive gear 3 is 28, and the fixed number of teeth of branch powershift gear 4 is 29, above turns layer The number of teeth of gear part 6 is 40, under turn the number of teeth of layer gear part 7 for 41, now, drive gear dextrorotation is turned around, and support frame 2 drives Driving gear set rotate counterclockwise 95.67 is enclosed, and realizes raising speed.In this programme, in the output number of turns, have 1.1% for engaged transmission, There is 98.9% to be rolled for passage.

Refer to Figure 32 again, compared to Fig. 1, this programme drive gear 3 and on turn to be provided with single mistake between layer gear part 6 Axle gear,（That is the first carrier gear 81）, now, the double carrier gear schemes compared to Fig. 1, this programme is higher than for input speed The retarded motion of output speed.

The carrier gear number of teeth of lever gear driver is fast than no shadow for the output input of the lever gear driver Ring.

The section sets data such as following table of other the utility model middle gear proportionings not represented with embodiment and rotating ratio It is shown：

Embodiment 2：

As shown in Figure 7, Figure 8, another lever gear machine rotated using engagement passage of the present utility model, including carry The input shaft 9 and output shaft 17 of drive gear 3, also including output device.Output device be connected to input shaft 9 and output shaft 17 it Between.

Wherein, output device includes carrier gear group, turns layer gear 5, support frame 2, fixed branch powershift gear 4 and housing 1, Gu Determine branch powershift gear 4 to be fixed on housing 1.Carrier gear group includes the first carrier gear 81 and the second carrier gear 82, turns layer tooth Wheel 5 includes upper turn layer gear part 6 and the lower turn of layer gear part 7 that are coaxially disposed up and down, and input shaft 9 is connected to driving through housing 1 The center of gear 3 and fixed branch powershift gear 4.

Drive gear 3, with upper turn layer gear part 6 and turn down layer gear part 7 it is coaxial turn the gap bridge tooth of layer gear 5 and first The carrier gear group of wheel 81 and the composition of the second carrier gear 82 is installed in support frame 2, fixes branch powershift gear 4 and drive gear 3 is concentric.Drive gear 3, drive gear 3 is driven to be engaged successively on upper layer plane with upper turn layer gear part 6 and pushed away by input shaft 9 Transfer is dynamic, under turn layer gear part 7, the first carrier gear 81, the second carrier gear 82 with fixed branch powershift gear 4 on lower layer plane Engagement passage successively is rotated, and output shaft 17 is connected integrally with support frame 2, turns layer gear 5, the first carrier gear 81 and second Carrier gear 82 is rotated around drive gear 3 and the planetary engagement passage of fixed branch powershift gear 4, and the engagement for forming outwards output is pushed away Move lever-type power output path.The rotatory force provided by input shaft 9, output shaft 17 is used for outwards output, driven gear group Engagement passage is produced to rotate around fixed branch powershift gear 4 so that the rotating speed of output shaft 17 exceedes the rotating speed of drive gear 3.

The movement locus 8b's formed when being rotated with the support frame positioned at the axle center 8a of outermost support shaft is a diameter of 1.2 times of the diameter of drive gear 3.

As one kind preferred embodiment, the diameter for above turning layer gear part 6 is equal to the lower turn of diameter of layer gear part 7.

Used as a kind of preferred implementation method, centered on drive gear 3, at least two groups of array is by the first carrier gear 81 and the composition of the second carrier gear 82 carrier gear group and turn the driven gear group of layer gear 5, the first carrier gear of array 81 engage passage by drive gear 3 simultaneously rotates, and the second carrier gear 82 of array is simultaneously in the outer ring row of fixed branch powershift gear 4 Planetary engagement passage is rotated, and the engagement for forming at least two groups outside outputs elapses lever-type power output path.For example, array Formed two groups, three groups, four groups of carrier gear groups comprising the first carrier gear 81 and the second carrier gear 82 and turn layer gear 5 Driven gear group, forms at least two groups engagements for outwards exporting and elapses lever-type power output path.

Drive gear 3 is driving point, the second carrier gear 82 and fixed branch powershift gear 4 with the meshing point for turning layer gear 5 Meshing point is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle center of branch powershift gear 4 to branch The line in force is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, thrust angle It it is 30-220 °, this programme is preferably 73.68 °.

As shown in Figure 9, Figure 10, compared to Fig. 7 and Fig. 8, shown embodiment, its difference is, lever gear machine The upper and lower be provided with a carrier gear, drive gear 3 is driven by the first carrier gear 81 and turns the upper of layer gear 5 Turn layer gear part 6, the carrier gear 82 of lower turn of layer gear part 7 and second for turning layer gear 5 is connected on fixed branch powershift gear 4.

Specifically, in the present embodiment, upper turn layer gear part 6 and the lower turn of number of teeth phase of layer gear part 7 of layer gear 5 are turned Together, and can synchronously drive, and on turn the number of teeth of layer gear part 6 and drive gear 3 and turn layer gear part 7 under being not equal to be propped up with fixed The number of teeth of powershift gear 4 and.

First carrier gear 81, the second carrier gear 82 and turn layer gear and arranged in the way of triangle, and around driving The axle center of gear 3 annular permutation has three groups, turns layer gear and is connected respectively to by the first carrier gear 81 and the second carrier gear 82 Fixed branch powershift gear 4 and drive gear 3.

The meshing point of the carrier gear 81 of drive gear 3 and first is driving point, the second carrier gear 82 and fixed bearing pressure tooth The meshing point of wheel 4 is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle of branch powershift gear 4 The line of the heart to Zhi Lidian is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, Thrust angle is 30-220 °, and this programme is preferably 73.68 °.

Figure 11, Figure 12 are referred to, compared to the embodiment shown in Fig. 7 and Fig. 8, its difference is, lever gear machine The upper and lower be provided with two carrier gears, drive gear 3 is driven the second carrier gear by the first carrier gear 81 82, the second carrier gear 82 is driven the upper turn layer gear part 6 for turning layer gear 5, turns the lower turn of layer gear part 7 and the 3rd of layer gear 5 Carrier gear 83 is connected, and the 3rd carrier gear 83 is connected on fixed branch powershift gear 4 by the 4th carrier gear 84.

Specifically, in the present embodiment, upper turn layer gear part 6 and the lower turn of number of teeth phase of layer gear part 7 of layer gear 5 are turned Together, and can synchronously drive；And on turn the number of teeth of layer gear part 6 and drive gear 3 and turn layer gear part 7 under being not equal to be propped up with fixed The number of teeth of powershift gear 4 and.

The meshing point of the carrier gear 81 of drive gear 3 and first is driving point, the 4th carrier gear 84 and fixed bearing pressure tooth The meshing point of wheel 4 is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle of branch powershift gear 4 The line of the heart to Zhi Lidian is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, Thrust angle is 30-220 °, and this programme is preferably 135.84 °.

Embodiment 3：

As shown in Figure 15, Figure 16, a kind of lever gear machine rotated using engagement passage of the present utility model, including carry The input shaft 9 of drive gear 3, output shaft 17, also including output device, output device is connected to drive gear 3 and output shaft 17 Between, the steering of output device is consistent with the steering of drive gear 3.

Wherein, output device includes two groups of driven gear groups, and each driven gear group includes：Turn the gap bridge of layer gear 5, first 81, second turn of layer gear 51 of gear, support frame 2, fixed branch powershift gear 4 and housing 1, turn layer gear 5 including coaxially connected up and down Upper turn layer gear part 6 and lower turn of layer gear part 7, second turn of layer gear 51 include turning layer gear on coaxially connected second up and down Turn layer gear part 72 under portion 62 and second, fixed branch powershift gear 4 is fixed on housing 1, and input shaft 9 is through housing 1 and fixes branch Powershift gear 4 is connected to the center of drive gear 3, and with the synchronous axial system of input shaft 9, fixed branch powershift gear 4 passes through bearing to drive gear 3 It is flexibly connected with input shaft 9.Turn layer gear 5,81, second turn of layer gear 51 of the first carrier gear to be installed in support frame 2.

Drive gear 3 is driven by input shaft 9, drive gear 3, engagement is pushed away successively on upper layer plane above to turn layer gear part 6 Transfer is dynamic, under turn to turn layer gear part 62 on layer gear part 7, the first carrier gear 81, second that engagement is passed successively on middle layer plane It is dynamic, layer gear part 72 is turned under second and is meshed on lower layer plane with fixed branch powershift gear 4, output shaft 17 is connected with support frame 2 It is connected into one.The rotatory force provided by input shaft 9, output shaft 17 is outwards exported, and the rotating speed of output shaft 17 exceedes drive gear 3 Rotating speed.

As it is a kind of preferred embodiment, and the upper turn layer gear for turning layer gear 5 that the engagement passage of drive gear 3 is rotated Portion 6 with diameter greater than the lower turn of diameter of layer gear part 7, turn layer gear 5 along what the planetary engagement passage of fixed branch powershift gear 4 was rotated Second on turn layer gear part 62 less than the diameter for turning layer gear part 72 under second.

As a kind of preferred implementation method, centered on drive gear 3, at least two groups of array comprising turn layer gear 5, First 81, second turn of the carrier gear output device of layer gear 51, forms at least two groups engagement passage levers for outwards exporting Power output path.

The meshing point of drive gear 3 and upper turn layer gear 6 turns layer gear to drive point under fixed branch powershift gear 4 and second The meshing point in portion 72 is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle of branch powershift gear 4 The line of the heart to Zhi Lidian is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, Thrust angle is 30-220 °, and this programme is preferably 102.33 °.

Refer to shown in Figure 31, the gear employed in lever gear driver（For example, carrier gear, drive gear, turn Layer gear, fixed branch powershift gear）Selected from herringbone bear, bevel gear, profile modified gear, involute gear, triangle gear, helical gear or Person's helical gear, be not limited and can equivalent use.

Embodiment 4：

As shown in Figure 19, Figure 20, a kind of lever gear machine rotated using engagement passage, including：Housing 1, support frame 2, Drive gear, fixed branch powershift gear 4, turn layer gear and carrier gear, turn layer gear and carrier gear forms driven gear group；Turn Layer gear includes coaxial affixed upper turn layer gear part 6 and lower turn of layer gear part 7, and drive gear uses roller gear 33, roller What setting 8 was evenly arranged on excircle of the gear 33 including a circular rotating plate and circular rotating plate can be around its own rotation axis The roller of rotation；Support frame 2, support frame 2 and the opposed rotatable of housing 1, support frame 2 and fixed bearing pressure tooth are provided with housing 1 Take turns 4 coaxially arranged, support frame 2 is socketed on fixed branch powershift gear 4, and support frame 2 can be rotated around the axle of fixed branch powershift gear 4, One end of fixed branch powershift gear 4 is fixedly attached on housing 1, and roller gear 33 is connected with input shaft 9, fixed branch powershift gear 4 Outside is provided with the first carrier gear 81 and the second carrier gear 82, and the direct-drive of roller gear 33 turns upper turn layer tooth of layer gear Wheel portion 6, above turns layer gear part 6 and lower turn of layer gear part 7 is synchronized with the movement, and the lower turn of layer gear part 7 and first for turning layer gear is passed a bridge Gear 81 is engaged, and the first carrier gear 81 engages the second carrier gear 82, and the second carrier gear 82 is connected to fixed branch powershift gear 4 On.

Output shaft 17 is coaxially connected with support frame 2, and input torque by support frame 2 after lever gear driver by being connected Output shaft 17 export.It should be noted that the number of teeth for turning upper turn layer gear part 6 of layer gear turns layer gear part 7 under being not equal to The number of teeth, above turn the number of teeth of layer gear part 6 and roller gear 33 and turn layer gear part 7 under being not equal to fixation branch powershift gear 4 The number of teeth is with when roller gear 33 drives turns layer gear and carrier gear rotation, the second carrier gear 82 is along fixed branch powershift gear 4 Excircle do engagement passage rotate so that the raising speed of support frame 2 export.

Hard friction when being engaged between gear is changed into by rolling friction using roller gear 33, roller gear 33 turns in promotion When layer gear part 6 is rotated, the rolling portion rotation simultaneously in opposite directions of roller gear 33 forms rolling friction, realizes promoting.

The point that roller gear 33 is engaged with upper turn layer gear part 6 fixes branch powershift gear 3 and the second carrier gear to drive point 82 meshing point is Zhi Lidian, and the axle center of roller gear 33 to the line of driving point is first straight line 301, the fixed axle of branch powershift gear 4 The line of the heart to Zhi Lidian is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, Thrust angle is 30-220 °, and this programme is preferably 105.17 °.

Embodiment 5：

As shown in Figure 21, Figure 22, Figure 23, a kind of lever gear machine rotated using engagement passage, including housing 1, input Axle 9 and output shaft 17, also including input unit, it includes a drive gear 3, and drive gear 3 is configured to same with input shaft 9 Step rotation；Positioner, it at least includes a fixed branch powershift gear 4, and fixed branch powershift gear 4 is arranged with the coaxial line of input shaft 9 And it is non-rotatable in housing 1；Output device, it includes three groups of driving gear sets and support driving gear set and makes three The support frame 2 that individual driving gear set is rotated freely in housing 1.Each driving gear set includes two carrier gears and one turn Layer gear 5, turns the gear transmission structure that layer gear 5 forms two-layer with carrier gear.

Specifically, support frame 2 is rotated by bearing with housing 1 being connected, support frame 2 is coaxially socketed in fixed branch powershift gear 4 On, and support frame 2 can operate around fixed branch powershift gear 4, the lower end of fixed branch powershift gear 4 is fixed with housing 1, and input shaft 9 is under And on be fixedly connected with drive gear 3 through the center of fixed branch powershift gear 4, it is relative between input shaft 9 and fixation branch powershift gear 4 Rotate.

In the present embodiment, carrier gear includes the first carrier gear 81, the second carrier gear 82, the and of the 3rd carrier gear 83 4th carrier gear 84, the first carrier gear 81, the second carrier gear 82 and the 3rd carrier gear 83 is triangular in shape is configured in Drive gear 3 and on turn to be engaged passage between layer gear part 6 and rotate, the first carrier gear 81, the and of the second carrier gear 82 The three of 3rd carrier gear 83 engages successively；4th carrier gear 84 is configured in down and turns layer gear part 7 and fixed branch powershift gear 4 Between be engaged passage rotate.

The axle center of the first carrier gear 81 is the first sub- Zhi Lidian 811, the first carrier gear 81 and drive gear 3 and second There are two meshing points in carrier gear 82, described the first sub- Zhi Lidian 811 and two meshing points forms the first triangle thrust region 81a.Two lines of meshing point form the first outgoing route 81b, and the axle center of the second carrier gear 82 is the second sub- Zhi Lidian 822, There are two meshing points in the second carrier gear 82 and the first carrier gear 81 and the 3rd carrier gear 83.The second sub- Zhi Lidian 822 and two meshing points the second triangle thrust region 82a of formation, the two meshing points form the second outgoing route 82b；3rd passes a bridge The axle center of gear 83 be the 3rd sub- Zhi Lidian 833, the 3rd carrier gear 83 and the second carrier gear 82 and turn layer gear 5 presence two Meshing point.The 3rd sub- Zhi Lidian 833 and two meshing points form the 3rd triangle thrust region 83a, and the two meshing points are formed 3rd outgoing route 83b；Turn the axle center of layer gear 5 for the 4th sub- Zhi Lidian 55, turn the carrier gear 84 and the 3rd of layer gear 5 and the 4th There are two meshing points in carrier gear 83.The 4th sub- Zhi Lidian 55 and two meshing points form the 4th triangle thrust region 84a, The two meshing points form the 4th outgoing route 5b；The axle center of 4th carrier gear 84 is the 5th sub- Zhi Lidian 844, the 4th gap bridge tooth Wheel 84 with turn two meshing points of layer gear 5 and the fixed presence of branch powershift gear 4.The 5th sub- Zhi Lidian 844 and two meshing points The 5th triangle thrust region 85a is formed, the two meshing points form the 5th outgoing route 84b.It is first outgoing route 81b, second defeated Outbound path 82b, the 3rd drive path 83b, the 4th to drive path 5b and the 5th to drive path 84b continuously coupled, and form one The lever-type power output path of engagement passage lever engagement passage from from drive gear 3 to the bending of fixed branch powershift gear 4.Should The lever-type power output path of engagement passage is in the M shapes of multiple continuous arrangements.

First carrier gear 81, the second carrier gear 82, the 3rd carrier gear 83, turn the carrier gear of layer gear 5 and the 4th 84th, continuous engagement successively, gear axis form multiple M types or broken line type is continuously arranged.

Output shaft 17 is coaxially connected with support frame 2, and input torque passes through after the driving gear set of lever gear driver Support frame 2 is exported, and now the 4th carrier gear 84 does engagement passage and rotates along fixed branch powershift gear 4.

Used as a kind of preferred implementation method, centered on drive gear 3, annular array sets three groups by four gap bridges Gear and a driven gear group for turning the composition of layer gear 5, form three groups of engagements lever-type power of passage for outwards exporting defeated Outbound path.

Embodiment 6：

Refer to Figure 24, another variant embodiment of the present utility model illustrated in fig. 25.Refer to Figure 24, housing 1 The fixed branch powershift gear 4 being fixedly installed is connected with, rotatable support frame 2, support frame 2 are socketed with fixed branch powershift gear 4 It is supported by mobilizable carrier gear（That is the first carrier gear 81 and the second carrier gear 82）With by upper turn layer gear part 6 and under Turn that layer gear part 7 constituted turns layer gear 5, and the fixed coaxial lamination of branch powershift gear 4 is provided with drive gear 3, and drive gear 3 is same Axle is connected with input shaft 9, and input shaft 9 is through housing 1 and can be rotated relative to housing 1, and drive gear 3 passes through the first carrier gear 81 Be connected to down with the second carrier gear 82 and turn layer gear part 7, under turn layer gear part 7 and driven with upper turn coaxial synchronous of layer gear part 6, On turn layer gear part 6 and engaged with fixed branch powershift gear 4, rotation forces the first carrier gear 81 of drive gear 3, the second carrier gear 82 and turn layer gear 5, and cause by the first carrier gear 81, the second carrier gear 82 and turn the driving gear set that layer gear is constituted Passage is engaged around fixed branch powershift gear 4 to rotate, finally cause that support frame 2 is exported.

First reduction gearing 18 is fixedly connected with support frame 2, and with the concentric of drive gear 3, to make the first reduction gearing 18 further transmissions, also set up the second reduction gearing 19 and the first reduction gearing 18 are set and by the first reduction gearing 18 with layer Engaged transmission, output shaft 17 is fixed on the center of the second reduction gearing 19, and output shaft 17 is rotatably connected with housing 1, output One end of axle 17 stretches out the housing 1 and outwards exports the power being input into by input shaft 9.

Figure 25 is referred to, by the double-deck longitudinally displaced superposition transmission of two lever gear machines, lifting at double is driven effect.Two The structure of each lever gear machine and the embodiment of Figure 24 are essentially identical in lever gear machine, and difference is, the tooth in top The carrier gear of turbine/lever machine is arranged in upper strata, and the carrier gear of the lever gear machine in lower floor is arranged in lower floor, and first The staggered floor arrangement of I and second input shaft axle center of input shaft axle center II, coaxially connected first reduction gearing 18 of lower bracing frame 2-2, first Reduction gearing 18 is connected with the second reduction gearing 19, and the axle center of the second reduction gearing 19 is connected to the input shaft of the second layer, upper support Frame 2-1 is coaxially connected with the 3rd reduction gearing 18 ', and the 3rd reduction gearing 18 ' is connected with the engagement of four reduction gearing 19 ', and the 4th The output shaft of reduction gearing 19 ' stretches out from housing 1.The input shaft 9 of the device is connected with motor 13, the output shaft 17 of the device It is connected with generator 14 so that motor 13 is realized generating electricity after driving the lever gear machine speedup using generator 14.

Embodiment 7

Figure 26, Figure 27 are referred to, compared to the support frame way of output of embodiment 1, in addition to being exported using support frame 2, also Settable gear ring output.Specifically include：Housing 1, support frame 2, drive gear 3, fixed branch powershift gear 4, turn layer gear, gap bridge tooth Support frame 2, support frame 2 and the opposed rotatable of housing 1, support frame 2 and fixed branch are provided with wheel and output gear 10, housing 1 Powershift gear 4 is coaxially arranged, and support frame 2 is socketed on fixed branch powershift gear 4, and support frame 2 can turn around the axle of fixed branch powershift gear 4 Dynamic, one end of fixed branch powershift gear 4 is fixedly attached on housing 1, and drive gear 3 is connected with input shaft 9, outside drive gear 3 Side is provided with the first carrier gear 81 and the second carrier gear 82, and drive gear 3 is passed a bridge by the first carrier gear 81 and second Gear 82 is driven the upper turn layer gear part 6 for turning layer gear 5.Turning layer gear 5 includes coaxial affixed upper turn layer gear part 6 and lower turn Layer gear part 7, above turns layer gear part 6 and lower turn of layer gear part 7 is synchronized with the movement, and turns lower turn of layer gear part 7 of layer gear 5 and fixes Branch powershift gear 4 is engaged, and support frame 2 is coaxially socketed with output gear 10, and output gear 10 is ring gear, the inner tines of output gear 10 It is connected with the upper turn engagement of layer gear part 6 for turning layer gear 5, the center of output gear 10 is connected with input shaft 9, input torque output gear The output shaft 17 of the connection of circle 10 is exported.

It should be noted that the number of teeth for turning upper turn layer gear part 6 of layer gear 5 turns the number of teeth of layer gear part 7 under being not equal to, On turn the number of teeth of layer gear part 6 and drive gear 3 and turn under being not equal to layer gear part 7 and fixation branch powershift gear 4 the number of teeth and.

As a kind of preferred embodiment, above turn the diameter of layer gear part 6 less than the lower turn of diameter of layer gear part 7.

The gear of lever gear driver（For example, carrier gear, drive gear, turning layer gear, fixed branch powershift gear）Choosing From herringbone bear, bevel gear, profile modified gear, involute gear, triangle gear, helical gear, helical gear, be not limited and Can equivalent use.

The meshing point of the carrier gear 81 of drive gear 3 and first to drive point, under turn layer gear part 7 with fixed branch powershift gear 4 meshing point is Zhi Lidian, and the axle center of drive gear 3 to the line of driving point is first straight line 301, the fixed axle center of branch powershift gear 4 Line to Zhi Lidian is second straight line 302, and the angle formed between first straight line 301 and second straight line 302 is thrust angle, is pushed away Power angle is 30-220 °, and this programme is preferably 91.68 °.

Embodiment 8

As shown in Figure 28, Figure 29, compared to the scheme that branch powershift gear 4 is fixed at the center of the fixation of embodiment 1, fixed bearing pressure Gear 4 can be set to the form of fixed gear ring 43, specially：

Housing 1 is provided with support frame 2, and support frame 2 is rotated with housing 1 and is connected, and support frame 2 is coaxially arranged fixed gear ring 43, one end of fixed gear ring 43 is fixedly attached on housing 1, or internal tooth formation fixed gear ring 43 is directly set in housing 1, is driven Moving gear 3 is coaxially connected with input shaft 9, and the outside of drive gear 3 is provided with the first carrier gear 81, and drive gear 3 is by the One carrier gear 81 is driven and turns lower turn of layer gear part 7 of layer gear 5, and turning layer gear 5 includes coaxial affixed upper turn layer gear part 6 With lower turn of layer gear part 7, above turn layer gear part 6 and lower turn of layer gear part 7 is rotated coaxially, turn upper turn layer gear part 6 of layer gear 5 Engaged with fixed gear ring 43.

Output shaft 17 is coaxially connected with support frame 2, and input torque after the driving gear set of lever gear driver by leading to The output shaft 17 for crossing the connection of support frame 2 is exported.

It should be noted that in the present embodiment, turn layer gear 5 the upper turn number of teeth of layer gear part 6 be not equal under turn layer gear The number of teeth of portion 7, above turns the number of teeth of layer gear part 6 and drive gear 3 and turns layer gear part 7 under being not equal to and position the number of teeth of gear ring 43 With.

As a kind of preferred embodiment, above turn layer gear part 6 with diameter greater than the lower turn of diameter of layer gear part 7.

Odd number carrier gear may also be arranged on and turn between layer gear part 6 and fixed gear ring 43, or set multiple gap bridge Multiple carrier gears are simultaneously layered setting by gear.

Used as a kind of preferred implementation method, centered on drive gear 3, annular array sets two groups by carrier gear With the driven gear group for turning the composition of layer gear 5, the upper turn layer gear part 6 for turning layer gear 5 of array is simultaneously in positioning gear ring 43 The planetary engagement passage of inner ring is rotated, and the engagement for forming two groups of outside outputs elapses lever-type power output path.

Additionally, can also array set two groups, three groups, four groups and comprising carrier gear and turn the output device of layer gear 5, array The upper turn layer gear part 6 for turning layer gear 5 rotated in the planetary engagement passage of inner ring of positioning gear ring 43 simultaneously, form at least two The engagement that group is outwards exported elapses lever-type power output path.

It should be noted that the carrier gear of every group of driven gear group can be set to the odd numbers such as 1,3,5,7, along sliding tooth The outside camber arrangement of circumference of wheel 3.

Fast ratio=output speed：Input speed

=under turn the number of teeth of 7 number of teeth * drive gears of layer gear part 3/（Under turn the number of teeth of 7 number of teeth * drive gears of layer gear part 3-on Turn the number of teeth * of the layer gear part 6 positioning numbers of teeth of gear ring 43）.

Refer to Figure 31, the gear of lever gear driver（For example, carrier gear, drive gear, turning layer gear, fixation Branch powershift gear）Selected from herringbone bear, bevel gear, profile modified gear, involute gear, triangle gear, helical gear, helical gear, and Be not limited and can equivalent use.

Embodiment 9

Figure 30 is referred to, compared to embodiment 1, the present embodiment is that the coaxial series connection in two vertical direction of embodiment is folded Plus, specially：

Lever gear driver includes upper strata drive mechanism A and lower floor drive member structure B.Upper strata drive mechanism A includes：Shell Body 1, support frame 2, drive gear 3, fixed branch powershift gear 4, turn layer gear 5 and carrier gear, support frame 2 be provided with housing 1, Support frame 2 and the opposed rotatable of housing 1, support frame 2 are coaxially arranged with fixed branch powershift gear 4, and support frame 2 is socketed in fixed bearing pressure On gear 4, and support frame 2 can be rotated around the axle of fixed branch powershift gear 4, and one end of fixed branch powershift gear 4 is fixedly attached to housing 1 On, drive gear 3 is connected with input shaft 9, and the outside of drive gear 3 is provided with the first carrier gear 81 and the second carrier gear 82, drive gear 3 is driven the upper turn layer gear part 6 for turning layer gear 5 by the first carrier gear 81 and the second carrier gear 82, turns Layer gear 5 includes coaxial affixed upper turn layer gear part 6 and lower turn of layer gear part 7, above turns layer gear part 6 and lower turn of layer gear part 7 are synchronized with the movement, and lower turn of layer gear part 7 for turning layer gear 5 is engaged with fixed branch powershift gear 4.

Lower floor drive mechanism B includes：Secondary support frame 2 ', secondary drive gear 3 ', secondary first carrier gear 81 ', secondary second mistake Axle gear 82 ', by turning layer gear part 6 ' and pair in pair under turn the pair that layer gear part 7 ' constitute and turn layer gear 5 ', and secondary fixed Powershift gear 4 ', above-mentioned component is connected and combined in the same manner with upper strata drive mechanism.

The support frame output of lower floor rotational structure B is connected to the input shaft of upper strata drive mechanism, and final is rotated by upper strata The output shaft 17 of structure is exported.

The device being driven for convenience, reducing gear being installed at the input shaft 9 of device, the reducing gear includes that side is defeated Enter gear 16 and gear wheel 15, gear wheel 15 is coaxially connected with input shaft, side input gear 16 is arranged on the side of gear wheel 15 And be engaged with, input of slowing down is realized by 16 drive gear wheel of side input gear 15.

Refer to Figure 31, the gear of lever gear driver（For example, carrier gear, drive gear, turning layer gear, fixation Branch powershift gear）Selected from herringbone bear, bevel gear, profile modified gear, involute gear, triangle gear, helical gear, helical gear system Make, be not limited and can equivalent use.

Embodiment of the present utility model is these are only, the scope of the claims of the present utility model, every utilization is not thereby limited Equivalent structure or equivalent flow conversion that the utility model description is made, or directly or indirectly it is used in other correlations Technical field, is similarly included in scope of patent protection of the present utility model.

Claims

1. it is a kind of that the lever gear machine for rotating is elapsed using engagement, it is characterised in that including：

Housing, the input unit housed by housing, output device and positioner；

Input unit includes at least one drive gear for rotatably being set；

Output device includes at least one support frame, the support of several support shafts is set in the support frame at least one set of movable turn Dynamic driven gear group；

Positioner includes that at least one forms rotating fulcrum and the fixation fixed by housing in output device rotation process Branch powershift gear；

The driven gear group includes turning layer gear and at least one carrier gear, this turn of layer gear include upper turn layer gear part with Under turn layer gear part, above turn total number of teeth of layer gear part and drive gear for M, under to turn layer gear part total with fixation branch powershift gear The number of teeth is N, M and N not equivalent arrangements；

Drive gear directs or through carrier gear and is meshed with upper turn layer gear part, under turn layer gear part and direct or through Carrier gear is meshed with fixed branch powershift gear, and driven gear group is enable around fixed bearing pressure with the driving of drive gear Gear is made planetary engagement passage and is rotated, and drives support frame to rotate by support shaft,

The support shaft axle center of each travelling gear in driven gear group in the output device be sub- Zhi Lidian, wherein each It is meshed to form two meshing points between travelling gear and each adjacent travelling gear, the Zhi Lidian is formed with two meshing points Triangle thrust region, the triangle thrust region of at least two head and the tail connections forms one and connects to fixed bearing pressure tooth bending from drive gear The engagement for connecing transmission elapses lever-type torsion outgoing route.

2. it is according to claim 1 that the lever gear machine for rotating is elapsed using engagement, it is characterised in that with fixed bearing pressure tooth Carrier gear or turn layer gear with support frame in raising speed in the same direction rotation that wheel is meshed.

3. it is according to claim 1 and 2 that the lever gear machine for rotating is elapsed using engagement, it is characterised in that with sliding tooth Wheel and carrier gear turn the meshing point of layer gear to drive point, with carrier gear or turn layer gear with fixed branch powershift gear Meshing point is Zhi Lidian, is output force with the intersection point that support frame is formed with the axle center for being located at outermost support shaft；It is located at The diameter of the movement locus that the axle center of outermost support shaft is formed when being rotated with the support frame is not less than drive gear diameter 1.2 times.

4. it is according to claim 1 that the lever gear machine for rotating is elapsed using engagement, it is characterised in that support frame as described above leads to Cross some support shafts and support at least two groups driven gear groups of movable rotation, the driven gear group is relative to gear shaft It is symmetrical arranged.

5. it is according to claim 1 that the lever gear machine for rotating is elapsed using engagement, it is characterised in that support frame as described above leads to Cross some support shafts and support at least three groups driven gear groups of movable rotation, the driven gear group is relative to drive gear Support shaft is centrosymmetric setting.

6. the lever gear machine for rotating is elapsed using engagement according to claim 1 or 4 or 5, it is characterised in that each group Driven gear group includes even number carrier gear.

7. it is according to claim 6 that the lever gear machine for rotating is elapsed using engagement, it is characterised in that the carrier gear Quantity be 2 or 4 or 6 or 8.

8. the lever gear machine for rotating is elapsed using engagement according to claim 1 or 4 or 5, it is characterised in that each group Driven gear group includes odd number carrier gear.

9. it is according to claim 8 that the lever gear machine for rotating is elapsed using engagement, it is characterised in that the carrier gear Quantity be 1 or 3 or 5 or 7.

10. it is according to claim 1 that the lever gear machine for rotating is elapsed using engagement, it is characterised in that described each group Driven gear group transfer layer gear is provided with least one.

The 11. lever gear machines rotated using engagement passage according to claim 10, it is characterised in that described each group Driven gear group transfer layer gear is provided with 2.

The 12. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that turn layer on described The number of teeth of gear part and the lower turn of number of teeth of layer gear part are equivalent arrangements, and the number of teeth of drive gear and fixed branch powershift gear tooth Count not equivalent arrangements.

The 13. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that turn layer on described The number of teeth of gear part and the lower turn of number of teeth of layer gear part not equivalent arrangements, and the number of teeth of drive gear and fixed branch powershift gear tooth Number is in equivalent arrangements.

The 14. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that turn layer on described The number of teeth of gear part and the lower turn of number of teeth of layer gear part not equivalent arrangements, and the number of teeth of drive gear and fixed branch powershift gear tooth Number is in not equivalent arrangements.

The 15. lever gear machine rotated using engagement passage according to claim 1 or 13 or 14, it is characterised in that institute State and turn the number of teeth of layer gear part and differ at least two teeth with the number of teeth of lower turn of layer gear part.

The 16. lever gear machines rotated using engagement passage according to claim 15, it is characterised in that turn layer on described The number of teeth of gear part differs four teeth or six teeth or eight teeth or 12 teeth or at least with the number of teeth of lower turn of layer gear part 18 teeth.

The 17. lever gear machine rotated using engagement passage according to claim 13 or 14, it is characterised in that the drive The number of teeth of moving gear at least differs two teeth with the number of teeth of fixed branch powershift gear.

The 18. lever gear machines rotated using engagement passage according to claim 15, it is characterised in that the sliding tooth The number of teeth of wheel and the number of teeth of fixed branch powershift gear at least differ four teeth or six teeth or eight teeth or 12 teeth or at least 18 teeth.

The 19. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that some mistakes Axle gear is in be arranged with layer.

The 20. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that some mistakes Axle gear is set in non-same layer.

The 21. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the engagement is pushed away Lever-type power output path is moved in involute shape or arc or fold-line-shaped.

The 22. lever gear machine rotated using engagement passage according to claim 1 or 13 or 14, it is characterised in that when On turn the number of teeth sum of layer gear part and drive gear more than the lower turn of layer gear part and fixed branch powershift gear the number of teeth sum when, The output device is formed with drive gear and rotate in same direction；

When upper turn layer gear part is less than the number of teeth of the lower turn of layer gear part and fixed branch powershift gear with the number of teeth sum of drive gear During sum, the output device is formed with drive gear and rotated backward.

The 23. lever gear machine rotated using engagement passage according to claim 1 or 13 or 14, it is characterised in that institute Carrier gear is stated to be arranged at drive gear and turn between layer gear or be only arranged to turn between layer gear and fixed branch powershift gear.

The 24. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the output dress Put and also include and turn the ring gear that layer gear or carrier gear are meshed.

The 25. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the sliding tooth Wheel, carrier gear, turn layer gear or fixed branch powershift gear can be from herringbone bear, bevel gear, profile modified gear, involute teeth Selected in wheel, triangle gear, helical gear, helical gear.

The 26. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the sliding tooth It is roller gear to take turns.

The 27. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the positioning dress Install and be set to fixed gear ring.

The 28. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the driven tooth In wheel group, at least two triangle thrust regions are formed with.

The 29. lever gear machines rotated using engagement passage according to claim 28, it is characterised in that the triangle is pushed away Power area is formed with 2 or 3 or 4 or 5 or 6 or 7.

The 30. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the sub- bearing pressure The angle of the drift angle of the triangle thrust region belonging to point is less than or equal to 170 degree.

The 31. lever gear machines rotated using engagement passage according to claim 30, it is characterised in that the sub- bearing pressure The angle of the drift angle of the triangle thrust region belonging to point is less than or equal to 120 degree.

The 32. lever gear machines rotated using engagement passage according to claim 30, it is characterised in that the sub- bearing pressure The angle of the drift angle of the triangle thrust region belonging to point is located between 25 degree ~ 60 degree.

33. it is according to claim 1 using engagement passage rotate lever gear machines, it is characterised in that including two or Person's two or more realizes the lever gear machine of transmission by reduction gear.

The 34. lever gear machines rotated using engagement passage according to claim 33, it is characterised in that multiple gear thick sticks Bar machine is arranged in series with one heart in coaxial in vertical direction.

The 35. lever gear machines rotated using engagement passage according to claim 33, it is characterised in that multiple gear thick sticks Bar machine is in vertical direction to shift to install.

The 36. lever gear machine rotated using engagement passage according to claim 33-35 any one, its feature is existed In the housing of the multiple lever gear machine sets and is integrated.

The 37. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the sliding tooth To driving point to form first straight line, the axle center of the fixed branch powershift gear to Zhi Lidian forms second straight line in the axle center of wheel, and this One straight line forms thrust angle with the angle of second straight line, and the thrust angle is 30 degree of -220 degree.

The 38. lever gear machine rotated using engagement passage according to claim 37, it is characterised in that the thrust angle is 59 degree of -135 degree.

The 39. lever gear machine rotated using engagement passage according to claim 37, it is characterised in that the thrust angle is 73 degree of -92 degree.

The 40. lever gear machines rotated using engagement passage according to claim 1, it is characterised in that the support shaft At least one end end be configured with rotatable components.

The 41. lever gear machines rotated using engagement passage according to claim 40, it is characterised in that the support shaft It is fixed in support frame, carrier gear and turns layer gear and be rotatably socketed in support shaft in driven gear group.

The 42. lever gear machines rotated using engagement passage according to claim 40, it is characterised in that the support shaft For the shaft-like that support frame inner side is stretched out is raised.

The 43. lever gear machines rotated using engagement passage according to claim 40, it is characterised in that the support shaft It is the axle being connected with support frame as described above.

44. according to claim 40 or 41 using engagement passage rotate lever gear machine, it is characterised in that it is described can Rotatable parts include cylinder roller bearing, taper roll bearing, ball bearing or sliding sleeve.