CN102434279A - Combustion engine without crank shaft connection rod - Google Patents

Combustion engine without crank shaft connection rod Download PDF

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Publication number
CN102434279A
CN102434279A CN2011103826842A CN201110382684A CN102434279A CN 102434279 A CN102434279 A CN 102434279A CN 2011103826842 A CN2011103826842 A CN 2011103826842A CN 201110382684 A CN201110382684 A CN 201110382684A CN 102434279 A CN102434279 A CN 102434279A
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CN
China
Prior art keywords
gear
input gear
combustion engine
output shaft
shaft
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CN2011103826842A
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Chinese (zh)
Inventor
佟宇
由毅
沈源
袁爽
赵福全
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浙江吉利汽车研究院有限公司
浙江吉利控股集团有限公司
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Priority to CN2011103826842A priority Critical patent/CN102434279A/en
Publication of CN102434279A publication Critical patent/CN102434279A/en

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Abstract

The invention provides a combustion engine without a crank shaft connection rod, which belongs to the technical field of mechanical engineering and resolves the problem that an existing combustion engine is too large in structure, inconvenient to arrange, complex in structure, high in cost and free of considering of vibration brought by reciprocation inertia force. The combustion engine without the crank shaft connection rod comprises a cylinder body, two horizontally arranged racks located on the cylinder body and an output shaft located on the cylinder body. Two ends of each rack are fixedly connected with a piston, a combustion chamber corresponding to the position and the motion direction of the pistons is arranged in the cylinder body, and a gear transmission mechanism capable of switching axial motion of at least one rack into circumferential motion of the output shaft is arranged between the racks and the output shaft. The combustion engine has the advantages of being high in transmission efficiency, free of vibration, simple in structure, reasonable in design and the like.

Description

The internal-combustion engine of crankshaft-free connection rod

Technical field

The invention belongs to mechanical engineering technical field, relate to the internal-combustion engine of a kind of internal-combustion engine, particularly a kind of crankshaft-free connection rod.

Background technique

Internal-combustion engine is with after liquid or gaseous fuel and the air mixing, and the high compression combustion chamber burning outburst of directly importing cylinder internal produces power.Obviously internal-combustion engine is a kind of dynamic power machine, and it is through fuel is burnt at machine intimate, and directly converts its heat energy of emitting the heat engine of power into.

Common diesel engine and petrol engine all are with fuel and air mixing, burn in its cylinder combustion, and the heat energy that discharges makes the combustion gas that produces HTHP in the cylinder.Combustion gas is expanded and is promoted the piston work done, through connecting rod mechanical work is exported again, drives follower work.

Though diesel engine and petrol engine are widely used, adopt crankshaft & connecting also to become the classical architecture of a power transmission; But still there are many shortcomings in this mechanism: one, machinery driving efficiency is low: the power that gas acts on above the piston passes to bent axle through connecting rod, has produced two component at the link position of bent axle and connecting rod.One of them and bent axle circumferencial direction are tangent; Formation makes the driving force of crankshaft rotating do useful work; Another component points to the crank up center, and this power flogs a dead horse, and this component is maximum when piston is near top dead center position; Basically equal the cylinder pressure of explosion, this moment, the cylinder pressure of explosion also was a maximum value.The power of promptly doing a useful work hour gas pressure is done greatly, and gas pressure had dropped to below peak value half the when the power of doing useful work was increased to maximum.When two, vibration problem adopted the internal combustion engine operation of crankshaft & connecting, piston was done straight reciprocating motion, has reciprocal inertia force; Bent axle rotates, and has rotating inertia force.In whole movement parts system reciprocal inertia force and rotating inertia force synthetic after, can produce one and make a concerted effort, should make a concerted effort along with the variation of crank angle, the direction of making a concerted effort is also inequality, causes the vibration of internal-combustion engine.

In order to solve above-mentioned a series of problem, people have invented the internal-combustion engine of a lot of no connecting bar and crankshafts.Like rotary engine is exactly the no connecting rod engine of a kind of typical case, but because the sealing problem between piston and cylinder is not resolved, rotary engine does not also have volume production at present.

And for example, the disclosed a kind of no curved shaft type of Chinese patent document back and forth and rotating power switching mechanism and motor thereof and compressor [one Chinese patent application number: 200510065347.5; Publication number: CN1702352A]; Comprise reciprocating power parts, rotating output shaft etc., power conversion mechanism comprises the planet wheel of motive power wheel that a ring gear frame that is connected with the reciprocating power parts, one and line shaft be connected, and ring gear frame and the direct or indirect transmission of motive power wheel; The ring gear frame is a tooth side ring shape structure; Its both sides are the tooth bar of two symmetrical, parallel, and its two ends are the semicircular gear of two symmetries, and its gear axis line overlapped with the shaft axis of line shaft respectively in the pause transitional period at reciprocating stroke two ends; Planet wheel is a tie-rod with the axle connecting rod, is the planet wheel of motive power wheel, is respectively again the planet wheel of end tooth wheel in the transitional period; In reciprocal rectilinear path, receive the acting in conjunction of tooth bar and axle connecting rod or its limit stoper, planet wheel is positioned, mutual transferring power between ring gear frame and motive power wheel; In the transitional period; Motive power wheel continues to keep the rotation that turns in the rectilinear path, and planet wheel can be a centre of location wheel with the end tooth wheel under it drives; The tooth bar destination county terminal from rectilinear path revolves round the sun to the starting point of ring gear frame another side tooth bar, prepares to get into next rectilinear path; So back and forth.The too huge complete machine that is unfavorable for of this mechanism is arranged though the present technique scheme has also adopted the crankshaft-free connection rod structure.Also exist complex structure simultaneously, cost is high; Do not consider the problems such as vibration that reciprocal inertia force brings.

Summary of the invention

The objective of the invention is to have the problems referred to above, proposed the internal-combustion engine of the high crankshaft-free connection rod of a kind of mechanical efficiency to existing technology.

The object of the invention can be realized through following technical proposal: a kind of internal-combustion engine of crankshaft-free connection rod, it is characterized in that, and comprise cylinder body and be positioned on the cylinder body two horizontally disposed tooth bars and an output shaft; The two ends of every described tooth bar all are fixed with a piston, have in the described cylinder body and the equal firing chamber one to one of piston position and moving direction; Be provided with between two described tooth bars and the described output shaft one can the axial motion of at least one toothed rack be converted to the circumferential movement of output shaft all the time gear drive.

The working principle of this internal-combustion engine is: at first fuel expands in the firing chamber internal combustion relative with a toothed rack one end and promotes piston motion, and then promotes this tooth bar motion; Simultaneously fuel expands in the firing chamber internal combustion relative with the other end of another toothed rack and promotes piston motion, and then it is opposite to promote the moving direction of this tooth bar motion and two tooth bars; The axial motion of at least one toothed rack is converted to the circumferential rotation of output shaft through gear drive in above-mentioned movement process.Then, internal combustion expands and promotes piston motion fuel in relative with toothed rack the other end firing chamber, and then promotes this tooth bar motion, and obviously corresponding tooth bar moving direction is opposite in the motion of the tooth bar of this moment and the last movement process; Fuel expands in the firing chamber internal combustion relative with an end of another toothed rack and promotes piston motion simultaneously; And then the moving direction that promotes the motion of this tooth bar and two tooth bars is opposite, and obviously corresponding tooth bar moving direction is opposite in this tooth bar motion of this moment and the last movement process; In above-mentioned motion at least the axial motion of another toothed rack through gear drive be converted to output shaft with respect on circumferentially continuously the rotating an of movement process.At last, carry out at first successively and movement process then, realize the continuous power output of internal-combustion engine.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, the parallel and tooth of two described tooth bars is oppositely arranged.This structure makes this combustion chambers of internal combustion engines arrange more symmetry, and more compact structure is reasonable, and the piston reciprocal inertia force can effectively cancel out each other, and need not to be provided with equilibrium block and just has advantages of higher stability.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, described gear drive comprises input gear one, the input gear two that is meshed with another toothed rack that is meshed with a toothed rack and is positioned at the intermediate gear shaft on the cylinder body; Link to each other through making input gear one only drive the overrunning clutch one that intermediate gear shaft rotates between described input gear one and the intermediate gear shaft along direction; Be fixed with the driving gear that is meshed with the tooth portion of intermediate gear shaft on the described output shaft; Only the edge is continuous with respect to the overrunning clutch two that the direction drive output shaft of importing gear one drive intermediate gear shaft direction of rotation rotates through making input gear two between described input gear two and the output shaft.

The gear drive of this internal-combustion engine can adopt following scheme replacement.In the internal-combustion engine of above-mentioned crankshaft-free connection rod, described gear drive comprises intermediate gear shaft, the input gear one between two described tooth bars and the input gear two that is positioned on the cylinder body; Input gear one and two toothed rack all mesh, and input gear two also all meshes with two toothed rack; Link to each other through making input gear one only drive the overrunning clutch one that intermediate gear shaft rotates between described input gear one and the intermediate gear shaft along direction; Be fixed with the driving gear that is meshed with the tooth portion of intermediate gear shaft on the described output shaft; Only the edge is continuous with respect to the overrunning clutch two that the direction drive output shaft of importing gear one drive intermediate gear shaft direction of rotation rotates through making input gear two between described input gear two and the output shaft.

Input gear one and two toothed rack all mesh, and input gear two also all meshes the to-and-fro motion that has guaranteed two toothed rack with two toothed rack and all can convert circumferential rotation into and be passed to output shaft.Obviously have simple in structure and reasonable in design, the advantage that transmission efficiency is high.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, the angular velocity of described intermediate gear shaft is identical with the angular velocity of output shaft.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, described input gear one is all identical with the number of teeth with the diameter of input gear two.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, the diameter of the tooth portion of described driving gear and intermediate gear shaft is all identical with the number of teeth.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, described input gear one is positioned at the upside of input gear two, and the distance between the axle center of described output shaft and the axle center of intermediate gear shaft is less than the standard pitch diameter of input gear one.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, described intermediate gear shaft and output shaft all vertically are provided with.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, described overrunning clutch one is free wheel device with overrunning clutch two.

In the internal-combustion engine of above-mentioned crankshaft-free connection rod, described piston and tooth bar are connected as a single entity.

Compared with prior art, the internal-combustion engine of this crankshaft-free connection rod has the following advantages:

1, adopts gear transmission between tooth bar of this internal-combustion engine and the output shaft, therefore have the high advantage of transmission efficiency.

2, this internal-combustion engine crankshaft-free connection rod structure, gyrating mass, inertial force without spin without acceptance of persons; Need not install trunnion shaft additional for balance vibration.And adopting the flat opposed formula to arrange, the piston reciprocal inertia force can be cancelled out each other, the friction problem.

3, this internal-combustion engine crankshaft-free connection rod structure has shortened the interplanar distance of two opposed type internal combustion chambers greatly, and complete machine is compact, the arrangement space that can save former machine 1/3rd, and the lightweight effect is remarkable.

4, this internal-combustion engine utilizes the principle of the one-way clutch of free wheel device, let import gear transferring power when one-sided rotation, and all the other not outputting powers that skid constantly, simple in structure and reasonable in design.

Description of drawings

Fig. 1 is the perspective view of the internal-combustion engine of this crankshaft-free connection rod.

Fig. 2 is the perspective view at another visual angle of internal-combustion engine of this crankshaft-free connection rod.

Fig. 3 is the side-looking broken section structural representation of the internal-combustion engine of this crankshaft-free connection rod.

Fig. 4 is piston and the structural representation of tooth bar of the internal-combustion engine of this crankshaft-free connection rod.

Fig. 5 is the sectional structure user mode schematic representation of the internal-combustion engine of this crankshaft-free connection rod.

Fig. 6 is another user mode schematic representation of sectional structure of the internal-combustion engine of this crankshaft-free connection rod.

Among the figure, 1, piston; 1a, piston one; 1b, piston two; 1c, piston three; 1d, piston four; 1e, end face; 2, tooth bar; 21, tooth bar one; 22, tooth bar two; 3, input gear one; 4, intermediate gear shaft; 5, overrunning clutch one; 6, input gear two; 7, output shaft; 8, overrunning clutch two; 9, driving gear; 10, cylinder body; 101, the firing chamber one; 102, the firing chamber two; 103, the firing chamber three; 104, the firing chamber four.

Embodiment

Below be specific embodiment of the present invention and combine accompanying drawing, technological scheme of the present invention is done further to describe, but the present invention is not limited to these embodiments.

Embodiment one

To shown in Figure 6, the internal-combustion engine of this crankshaft-free connection rod comprises parts such as cylinder body 10, tooth bar 2, output shaft 7, piston 1 and gear drive like Fig. 1.

Specifically, tooth bar 2 is that quantity is two, and the parallel and tooth of two toothed rack 2 is oppositely arranged.The two ends of every toothed rack 2 all are fixed with a piston 1, and the quantity of hence one can see that piston 1 is four.According to actual conditions, piston 1 is connected as a single entity with tooth bar 2, to improve mechanical strength.The opposing setting of piston 1 end face 1e that tooth bar 2 is positioned at the center of end face and links to each other with same tooth bar 2 with the joint of piston 1.

Have in the cylinder body 10 and the equal firing chamber one to one of piston 1 position and moving direction; Therefore piston 1 all is positioned on cylinder body 10 with tooth bar 2, and the internal combustion expansion promotes piston 1 horizontal motion in the firing chamber when fuel, and then promotes tooth bar 2 and another piston 1 horizontal motion.

Output shaft 7 vertically is provided with respect to the horizontal plane at two toothed rack, 2 places, and promptly output shaft 7 vertically is provided with.Output shaft 7 axially locating on cylinder body 10 and the output terminal of output shaft 7 have spline or flange plate.

Gear drive is arranged between two toothed rack 2 and the output shaft 7, and it can be converted to the axial motion of at least one toothed rack 2 circumferential movement of output shaft 7 all the time.

More particularly, gear drive is positioned at intermediate gear shaft 4, the input gear 1 between two toothed rack 2 and the input gear 26 on the cylinder body 10.Input gear 1 and two toothed rack 2 all mesh, and input gear 26 also all meshes with two toothed rack 2.

One end of intermediate gear shaft 4 also between two toothed rack 2, links to each other through overrunning clutch 1 between input gear 1 and the intermediate gear shaft 4.Overrunning clutch 1 makes input gear 1 only can drive intermediate gear shaft 4 along direction and rotates, if input gear 1 along another direction rotate then import gear 1 can be with respect to intermediate gear shaft 4 idle running.

The input end of output shaft 7 extends between two toothed rack 2, links to each other through overrunning clutch 28 between input gear 26 and the output shaft 7.Overrunning clutch 28 makes input gear 26 only can drive output shaft 7 along a direction and rotates; Input gear 26 is identical with the sense of rotation benchmark of input gear 1, can drive intermediate gear shaft 4 direction of rotation but input gear 26 can drive the direction of output shaft 7 rotations with respect to input gear 1.Even import gear 1 and when clockwise direction rotates, can drive intermediate gear shaft 4 rotations, import 26 of gears so and when counter clockwise direction is rotated, can drive output shaft 7 rotations.

Above-mentioned overrunning clutch 1 is free wheel device with overrunning clutch 28.

The tooth portion of intermediate gear shaft 4 is positioned at the place, the other end of intermediate gear shaft 4, is fixed with the driving gear 9 that is meshed with the tooth portion of intermediate gear shaft 4 on the output shaft 7.Therefore, no matter import gear 1 and drive intermediate gear shaft 4 rotations, still import gear 26 direct drive output shafts 7 rotations and can guarantee that all output shaft 7 rotates continuously.

Input gear 1 is positioned at the upside of input gear 26, and the distance between the axle center of the axle center of output shaft 7 and intermediate gear shaft 4 is less than the standard pitch diameter of input gear 1.Distance between the axle center of the output shaft 7 that present embodiment provides and the axle center of intermediate gear shaft 4 is about 0.75 with the ratio value of the standard pitch diameter of input gear 1.This structure has guaranteed that the distance between output shaft 7 and the intermediate gear shaft 4 is minimum and don't can cause importing gear 1 to interfere phenomenon with importing between the gear 26.

The angular velocity of intermediate gear shaft 4 is identical with the angular velocity of output shaft 7, can avoid angular velocity because of intermediate gear shaft 4 or output shaft 7 to be higher than another root axle and cause transmission speed to reduce and cause problem such as piston 1 improper slip.Input gear 1 is all identical with the number of teeth with the diameter of input gear 26; The diameter of the tooth portion of driving gear 9 and intermediate gear shaft 4 is all identical with the number of teeth; The angular velocity that has guaranteed intermediate gear shaft 4 is identical with the angular velocity of output shaft 7.

Like Fig. 5 and shown in Figure 6, the working principle of this internal-combustion engine is following: statement for ease, and to establish a toothed rack 2 and be tooth bar 1, another toothed rack 2 is a tooth bar 2 22; The piston 1 of tooth bar one 21 one ends is piston one 1a, and the firing chamber relative with piston one 1a is firing chamber 1; The piston 1 of tooth bar one 21 the other ends is piston two 1b, and the firing chamber relative with piston two 1b is firing chamber 2 102; The piston 1 of tooth bar 2 22 1 ends is piston three 1c, and the firing chamber relative with piston three 1c is firing chamber 3 103; The piston 1 of tooth bar 2 22 the other ends is piston four 1d, and the firing chamber relative with piston four 1d is firing chamber 4 104; Piston one 1a and piston three 1c are positioned at the same side with respect to input gear 1, and piston two 1b and piston four 1d are positioned at the same side with respect to input gear 1.

At first, fuel one 101 expands with firing chamber 4 104 internal combustion in the firing chamber, and then the expanding gas in the firing chamber 1 promote piston one 1a motion, establish piston one 1a travel direction for to the right; Expanding gas in the firing chamber 4 104 promote piston four 1d and move with respect to the moving direction opposite direction of piston one 1a so, and promptly the direction that moves of piston four 1d is for left.Simultaneously, fuel and air get into firing chamber 2 102 and firing chamber 3 103.Move right with piston two 1b because piston one 1a promotes tooth bar 1 successively, the fuel in the firing chamber 2 102 is compressed; Piston four 1d promote tooth bar 2 22 and piston three 1c successively to left movement, and the fuel in the firing chamber 3 103 are compressed.Because input gear 1 and two toothed rack 2 all mesh, input gear 26 also all meshes with two toothed rack 2; So in said process; Tooth bar 1 drives input gear 1 and 26 rotations of input gear simultaneously with tooth bar 2 22; If the sense of rotation of input gear 1 and input gear 26 is that then overrunning clutch 1 is in engagement clockwise, overrunning clutch 28 is in separated state; Input gear 1 drives intermediate gear shafts 4 along turning clockwise, and intermediate gear shaft 4 drives output shafts 7 along rotation counterclockwise, and then to accomplish thermal power transfer be mechanical energy and from output shaft 7 outputs.

Then, treat that firing chamber 2 102 and fuel in the firing chamber 3 103 are compressed into to a certain degree after, igniting, fuel 2 102 expands with firing chamber 3 103 internal combustion in the firing chamber, then the expanding gas in the firing chamber 2 102 promote piston two 1b to left movement; Expanding gas promotion piston three 1c in the firing chamber 3 103 move right so.Simultaneously, tail gas is discharged with firing chamber 4 104 in firing chamber 1, and fuel and air get into firing chamber 2 102 and firing chamber 3 103.Because piston two 1b promote tooth bar 1 and piston one 1a successively to left movement, the fuel in the firing chamber 1 are compressed; Piston three 1c promote tooth bar 2 22 successively and move right with piston four 1d, and the fuel in the firing chamber 4 104 is compressed.Because input gear 1 and two toothed rack 2 all mesh, input gear 26 also all meshes with two toothed rack 2 again; So in said process, tooth bar 1 drives input gear 1 simultaneously and imports gear 26 all along rotation counterclockwise with tooth bar 2 22, then overrunning clutch 1 is in separated state, and overrunning clutch 28 is in engagement; Input gear 26 drives output shafts 7 along rotation counterclockwise, and output shaft 7 drives intermediate gear shafts 4 along turning clockwise, and then power is continuously from output shaft 7 outputs and guarantee that turning to of output shaft 7 is consistent all the time.

At last, automatically carry out step successively at first and then, realize the continuous driving force output of internal-combustion engine.

Embodiment two

Present embodiment is basic identical with embodiment one structure and principle, and different place is: gear drive comprises input gear 1, the input gear 26 that is meshed with another toothed rack 2 that is meshed with a toothed rack 2 and is positioned at the intermediate gear shaft 4 on the cylinder body 10; Link to each other through making input gear 1 only drive the overrunning clutch 1 that intermediate gear shaft 4 rotates between described input gear 1 and the intermediate gear shaft 4 along direction; Be fixed with the driving gear 9 that is meshed with the tooth portion of intermediate gear shaft 4 on the described output shaft 7; Only the edge is continuous with respect to the overrunning clutch 28 that the direction drive output shaft 7 of importing gear one 3 drive intermediate gear shafts 4 direction of rotation rotates through making input gear 26 between described input gear 26 and the output shaft 7.

Briefly be that input gear 1 only is meshed with a toothed rack 2, input gear 1 only is meshed with another toothed rack 2.When a toothed rack 2 is converted into circumferential movement through gear drive with the axial motion of tooth bar 2 and transports to 7 last times of output shaft, another toothed rack 2 is only done the work of resetting, and not to output shaft 7 outputting powers.

Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.

Although this paper has used piston 1 morely; Piston one 1a; Piston two 1b; Piston three 1c; Piston four 1d; End face 1e; Tooth bar 2; Tooth bar 1; Tooth bar 2 22; Input gear 1; Intermediate gear shaft 4; Overrunning clutch 1; Input gear 26; Output shaft 7; Overrunning clutch 28; Driving gear 9; Cylinder body 10; Firing chamber 1; Firing chamber 2 102; Firing chamber 3 103; Firing chamber 4 104 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.

Claims (10)

1. the internal-combustion engine of a crankshaft-free connection rod is characterized in that, comprises cylinder body (10) and is positioned at last two horizontally disposed tooth bars of cylinder body (10) (2) and an output shaft (7); The two ends of every described tooth bar (2) all are fixed with a piston (1), have in the described cylinder body (10) and the equal firing chamber one to one of piston (1) position and moving direction; Be provided with between two described tooth bars (2) and the described output shaft (7) one can the axial motion of at least one toothed rack (2) be converted to the circumferential movement of output shaft (7) all the time gear drive.
2. the internal-combustion engine of a kind of crankshaft-free connection rod according to claim 1 is characterized in that, the parallel and tooth of two described tooth bars (2) is oppositely arranged.
3. the internal-combustion engine of a kind of crankshaft-free connection rod according to claim 1; It is characterized in that described gear drive comprises input gear one (3), the input gear two (6) that is meshed with another toothed rack (2) that is meshed with a toothed rack (2) and is positioned at the intermediate gear shaft (4) on the cylinder body (10); Link to each other through making input gear one (3) only drive the overrunning clutch one (5) that intermediate gear shaft (4) rotates between described input gear one (3) and the intermediate gear shaft (4) along direction; Be fixed with the driving gear (9) that is meshed with the tooth portion of intermediate gear shaft (4) on the described output shaft (7); Only the edge is continuous with respect to the overrunning clutch two (8) that the direction drive output shaft (7) of importing gear one (3) drive intermediate gear shaft (4) direction of rotation rotates through making input gear two (6) between described input gear two (6) and the output shaft (7).
4. the internal-combustion engine of a kind of crankshaft-free connection rod according to claim 2; It is characterized in that described gear drive comprises the intermediate gear shaft (4) that is positioned on the cylinder body (10), is positioned at input gear one (3) and input gear two (6) between two described tooth bars (2); Input gear one (3) all meshes with two toothed rack (2), and input gear two (6) also all meshes with two toothed rack (2); Link to each other through making input gear one (3) only drive the overrunning clutch one (5) that intermediate gear shaft (4) rotates between described input gear one (3) and the intermediate gear shaft (4) along direction; Be fixed with the driving gear (9) that is meshed with the tooth portion of intermediate gear shaft (4) on the described output shaft (7); Only the edge is continuous with respect to the overrunning clutch two (8) that the direction drive output shaft (7) of importing gear one (3) drive intermediate gear shaft (4) direction of rotation rotates through making input gear two (6) between described input gear two (6) and the output shaft (7).
5. the internal-combustion engine of a kind of crankshaft-free connection rod according to claim 4 is characterized in that, the angular velocity of described intermediate gear shaft (4) is identical with the angular velocity of output shaft (7).
6. the internal-combustion engine of a kind of crankshaft-free connection rod according to claim 5 is characterized in that, described input gear one (3) is all identical with the number of teeth with the diameter of input gear two (6).
7. the internal-combustion engine of a kind of crankshaft-free connection rod according to claim 5 is characterized in that, the diameter of the described driving gear (9) and the tooth portion of intermediate gear shaft (4) is all identical with the number of teeth.
8. according to the internal-combustion engine of claim 4 or 5 or 6 or 7 described a kind of crankshaft-free connection rods; It is characterized in that; Described input gear one (3) is positioned at the upside of input gear two (6), and the distance between the axle center of the axle center of described output shaft (7) and intermediate gear shaft (4) is less than the standard pitch diameter of input gear one (3).
9. according to the internal-combustion engine of claim 4 or 5 or 6 or 7 described a kind of crankshaft-free connection rods, it is characterized in that described intermediate gear shaft (4) and output shaft (7) all vertically are provided with.
10. according to the internal-combustion engine of claim 3 or 4 or 5 or 6 or 7 described a kind of crankshaft-free connection rods, it is characterized in that described overrunning clutch one (5) and overrunning clutch two (8) are free wheel device.
CN2011103826842A 2011-11-28 2011-11-28 Combustion engine without crank shaft connection rod CN102434279A (en)

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CN106884717A (en) * 2017-04-15 2017-06-23 雷敬汉 The Oscillating Tooth Gear Reducer internal combustion engine of push rod seven
CN106884715A (en) * 2017-04-15 2017-06-23 雷敬汉 The Oscillating Tooth Gear Reducer four-cylinder internal combustion engine of push rod six
CN106917677A (en) * 2017-04-15 2017-07-04 雷敬汉 The Oscillating Tooth Gear Reducer four-cylinder internal combustion engine of push rod five
CN106948939A (en) * 2017-04-15 2017-07-14 雷敬汉 The Oscillating Tooth Gear Reducer of push rod four is to row double cylinder IC engine
CN106968791A (en) * 2017-04-15 2017-07-21 雷敬汉 The Oscillating Tooth Gear Reducer internal combustion engine of push rod three
CN106988875A (en) * 2017-04-15 2017-07-28 雷敬汉 The Oscillating Tooth Gear Reducer of push rod five is to row double cylinder IC engine
CN106988874A (en) * 2017-04-15 2017-07-28 雷敬汉 The Oscillating Tooth Gear Reducer of push rod three is to row double cylinder IC engine
CN107023389A (en) * 2017-04-15 2017-08-08 雷敬汉 The Oscillating Tooth Gear Reducer four-cylinder internal combustion engine of push rod eight
CN107100734A (en) * 2017-04-15 2017-08-29 雷敬汉 The Oscillating Tooth Gear Reducer of push rod seven is to row double cylinder IC engine
CN107100729A (en) * 2017-04-15 2017-08-29 雷敬汉 Push rod dual-active tooth transmission internal combustion engine
CN107246321A (en) * 2017-04-15 2017-10-13 雷敬汉 Push rod list Oscillating Tooth Gear Reducer internal combustion engine

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CN201092884Y (en) * 2007-12-03 2008-07-30 方洪伟 Four-cylinder synchronous rotary engine
CN201176891Y (en) * 2008-04-07 2009-01-07 扬州大学 Four-cylinder opposite drive type gear rack engine
CN201176890Y (en) * 2008-04-07 2009-01-07 扬州大学 Kinetic pressure guiding rail supporting type gear-teeth bar engine
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CN103437817A (en) * 2013-08-15 2013-12-11 谢坤 Piston type multi-cylinder air energy drive method and drive device
CN103437816A (en) * 2013-08-15 2013-12-11 谢坤 Double-direction piston type multi-cylinder air energy drive method and device
CN103775205A (en) * 2014-02-26 2014-05-07 田文胜 Piston type engine
CN103775205B (en) * 2014-02-26 2016-06-29 田文胜 A kind of piston-mode motor
CN105443362A (en) * 2014-07-25 2016-03-30 上海绩优机电股份有限公司 Pneumatic diaphragm pump
CN104791441A (en) * 2015-04-21 2015-07-22 何鹏 Power mechanism
WO2016169280A1 (en) * 2015-04-21 2016-10-27 何鹏 Power mechanism
CN106089422A (en) * 2016-08-22 2016-11-09 上海毓迪动力科技有限公司 Thermodynamics single-cylinder engine with multiple balance axles
CN106089422B (en) * 2016-08-22 2018-07-03 上海毓迪动力科技有限公司 Thermodynamics single-cylinder engine with multiple balance shafts
CN106812603A (en) * 2017-01-11 2017-06-09 浙江大学 A kind of pancake engine
CN106870141A (en) * 2017-04-15 2017-06-20 雷敬汉 The Oscillating Tooth Gear Reducer internal combustion engine of push rod four
CN106870155A (en) * 2017-04-15 2017-06-20 雷敬汉 The Oscillating Tooth Gear Reducer four-cylinder internal combustion engine of push rod three
CN106870132A (en) * 2017-04-15 2017-06-20 雷敬汉 The double Oscillating Tooth Gear Reducers of push rod are to row double cylinder IC engine
CN106870129A (en) * 2017-04-15 2017-06-20 雷敬汉 The Oscillating Tooth Gear Reducer internal combustion engine of push rod eight
CN106870145A (en) * 2017-04-15 2017-06-20 雷敬汉 The Oscillating Tooth Gear Reducer of push rod six is to row double cylinder IC engine
CN106870153A (en) * 2017-04-15 2017-06-20 雷敬汉 Push rod list Oscillating Tooth Gear Reducer four-cylinder internal combustion engine
CN106870142A (en) * 2017-04-15 2017-06-20 雷敬汉 Push rod list Oscillating Tooth Gear Reducer is to row double cylinder IC engine
CN106870140A (en) * 2017-04-15 2017-06-20 雷敬汉 The Oscillating Tooth Gear Reducer of push rod eight is to row double cylinder IC engine
CN106884717A (en) * 2017-04-15 2017-06-23 雷敬汉 The Oscillating Tooth Gear Reducer internal combustion engine of push rod seven
CN106884715A (en) * 2017-04-15 2017-06-23 雷敬汉 The Oscillating Tooth Gear Reducer four-cylinder internal combustion engine of push rod six
CN106917677A (en) * 2017-04-15 2017-07-04 雷敬汉 The Oscillating Tooth Gear Reducer four-cylinder internal combustion engine of push rod five
CN106948939A (en) * 2017-04-15 2017-07-14 雷敬汉 The Oscillating Tooth Gear Reducer of push rod four is to row double cylinder IC engine
CN106968791A (en) * 2017-04-15 2017-07-21 雷敬汉 The Oscillating Tooth Gear Reducer internal combustion engine of push rod three
CN106988875A (en) * 2017-04-15 2017-07-28 雷敬汉 The Oscillating Tooth Gear Reducer of push rod five is to row double cylinder IC engine
CN106988874A (en) * 2017-04-15 2017-07-28 雷敬汉 The Oscillating Tooth Gear Reducer of push rod three is to row double cylinder IC engine
CN107023389A (en) * 2017-04-15 2017-08-08 雷敬汉 The Oscillating Tooth Gear Reducer four-cylinder internal combustion engine of push rod eight
CN107100734A (en) * 2017-04-15 2017-08-29 雷敬汉 The Oscillating Tooth Gear Reducer of push rod seven is to row double cylinder IC engine
CN107100729A (en) * 2017-04-15 2017-08-29 雷敬汉 Push rod dual-active tooth transmission internal combustion engine
CN107246321A (en) * 2017-04-15 2017-10-13 雷敬汉 Push rod list Oscillating Tooth Gear Reducer internal combustion engine
CN106870151A (en) * 2017-04-15 2017-06-20 雷敬汉 The double Oscillating Tooth Gear Reducer four-cylinder internal combustion engines of push rod

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Application publication date: 20120502