CN1116692A - Gearing for compound common toothed cycloid pin gear - Google Patents

Gearing for compound common toothed cycloid pin gear Download PDF

Info

Publication number
CN1116692A
CN1116692A CN 95114864 CN95114864A CN1116692A CN 1116692 A CN1116692 A CN 1116692A CN 95114864 CN95114864 CN 95114864 CN 95114864 A CN95114864 A CN 95114864A CN 1116692 A CN1116692 A CN 1116692A
Authority
CN
China
Prior art keywords
gear
internal gear
support
output
housed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN 95114864
Other languages
Chinese (zh)
Other versions
CN1059956C (en
Inventor
周梦华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN95114864A priority Critical patent/CN1059956C/en
Publication of CN1116692A publication Critical patent/CN1116692A/en
Application granted granted Critical
Publication of CN1059956C publication Critical patent/CN1059956C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Retarders (AREA)

Abstract

The transmission unit for composite co-tooth cycloidal pin gear features that the number of teeth of external gear, which are contained within included angle of one tooth of internal gear, is Z and the number of pin gears is Z plus or minus 1. Its drive ratio is an integer times greater than or equal to 2. With different serial and parallel connections, different speed reducers and speed variators may be obtained with wide range of drive ratio, compact structure, big torque and smooth movement.

Description

The transmission device of compound common toothed cycloid pin
The invention belongs to F16H class technology, particularly relate to a kind of transmission device that is used for the compound common toothed cycloid pin of various mechanical reduction or gear.
Be widely used in various mechanically operated planet cycloid speed reducers in the known technology, form by housing, protecgulum, bonnet, output shaft, input shaft, pin gear sleeve, cycloid wheel etc.Though it is little that it has a volume, in light weight, gear range is big, motion steadily, the characteristics that reliable operation and life-span are long, but since in the speed reducer structure of the transmission device of applied planet cycloid pinwheel limit, also have following deficiency: (1) when velocity ratio i less than, when equaling 17, particularly velocity ratio i less than, equal at 11 o'clock, when adopting traditional " tooth is poor " profile of tooth, bearing capacity reduces; When adopting existing " two teeth difference " structure, though being dropped to, velocity ratio i equals 6, also can't resolve velocity ratio i less than the low problem of 6 bearing capacity.(2) owing to there is an eccentric pivoted arm structure, thus need two row's cycloidal-pin wheels, again since in the transmission radial force very big, make the radial force in each action plane can not internal balance, the torque of couple of generation is very unfavorable to transmission; Especially when high speed, can cause vibration, and produce dynamic unbalance, then input speed is restricted.(3) cycloid wheel in the planet cycloid speed reducer is tailored version, and different velocity ratios can not be general, and is therefore economical inadequately on making.(4) output mechanism in the cycloid wheel transmission device adopts the pin axle type that adds cover, because the rigidity deficiency of bearing pin, and make bearing capacity can not get improving.(5) can not be applicable to the driving mechanism of the coaxial output of high, low speed, also radial multi-stage, planetary combining form are formed in inconvenience.
The objective of the invention is to overcome the deficiency in the known technology and provide that a kind of gear range is wide, compact structure, moment of torsion is big and motion is used for the transmission device of the compound common toothed cycloid pin of various mechanical reduction or gear stably.
The object of the present invention is achieved like this:
Structure of the present invention is mounted in the internal gear on the bonnet and is installed in and output member and support are installed between external gear on the housing form the output of one and support association, in the chute on the support of output support association slide block is housed, the a pair of pinwheel that is meshed with internal gear and external gear respectively is housed on the slide block, the end frame that association is supported in output is contained on the housing, and the other end frame is contained on the protecgulum.The structure of the gear unit that internal gear, external gear and pinwheel constitute is that the number of teeth of the external gear that contained in its angle of a tooth of above-mentioned internal gear is that Z, pinwheel number are Z ± 1 pair, when Z+1 to the time, Z for greater than, equal 2 positive integer; When Z-1 to the time, Z for greater than, equal 4 positive integer.
The internal gear that is installed on the bonnet of the present invention axially can installed 1-4 row, also be 1-4 row with the corresponding external gear of internal gear, output member that is equipped with between inside and outside gear and support can be made one, the position that slide block is installed on its support can be a circle hole shape, it also can be rectangle, the slide block that is complementary with them is shaped as cylindrical, cuboid, and the arrangement that can misplace.
Pinwheel structure of the present invention can be made a bearing pin; Also can be formed in and be with a pin gear sleeve on the bearing pin; A bearing can also be installed on bearing pin.
The chute of on the support among the present invention slide block being installed can be made opening shape, also can make enclosed shape.
Structure of the present invention can also be a pair of pinwheel that is meshed with above-mentioned internal gear and external gear in the outer internal gear respectively that adopts frame to be contained in to be equipped with between the external gear in internal gear and the outer internal gear on the bonnet on the interior slide block of the chute that is packed in the supporting element on the bonnet, internal gear in the outer internal gear and be installed between the external gear on the housing association that support and output member and internal gear become one is housed, in the chute on the support in its association slide block is housed, be equipped with on this slide block a pair of respectively with outer internal gear in internal gear and the pinwheel that is meshed of external gear, one end of association is installed on the housing, the other end is installed on the output shaft, internal gear in the association and be packed in the assemblying body that support and output member are installed between the external gear on the housing, in the chute of its support slide block is housed, install on the slide block a pair of respectively with association in internal gear and the pinwheel that is meshed of external gear, support one end frame in the assemblying body is contained on the housing, the other end frame is contained on the protecgulum, internal gear, the structure of the gear unit that external gear and pinwheel constitute is that the number of teeth of the external gear that contained in its angle of a tooth of above-mentioned all internal gears is Z, the pinwheel number is Z ± 1 pair, when Z+1 to the time, Z be greater than, equal 2 positive integer; When Z-1 to the time, Z for greater than, equal 4 positive integer.
Structure of the present invention can be again to adopt to be equipped with by input component, magnetism resistent ring in the center portion of the bonnet that the yoke coil is housed and to play the input body that the input clutch outer shroud of internal gear is formed, input in the body the input clutch outer shroud and be packed between the external gear on the housing support be housed, in the chute of support slide block is housed, a pair of pinwheel that is meshed with input clutch outer shroud and external gear respectively is housed on its slide block.The structure that plays the input clutch outer shroud, external gear of internal gear effect and the gear unit that pinwheel constitutes is that the number of teeth of the external gear that contained in its angle of a tooth of above-mentioned input clutch outer shroud is that Z, pinwheel number are Z ± 1 pair, when Z+1 to the time, Z for greater than, equal 2 positive integer; When Z-1 to the time, Z for greater than, equal 4 positive integer.On the inclined-plane of input clutch outer shroud and be sleeved on and between the ring awl be housed in the input clutch on the output shaft and roll, one end of output shaft is contained on the protecgulum that the yoke coil is housed, protecgulum is packed on the housing, the engagement pawl of the output body of being made up of output member, magnetism resistent ring and output clutch outer shroud on engagement pawl in the input clutch on the ring and the output shaft joins, awl is housed between the ring in output clutch outer shroud and the output clutch rolls, the engagement pawl of ring and the engagement pawl of support join in the output clutch.
Structure of the present invention can also be adopt be loaded on the internal gear that is shaped as eccentric circle on the bonnet with the external gear that is installed on the housing between the output support association that support and output member are formed one is housed, in the chute on its support slide block is housed, the a pair of pinwheel that is meshed with internal gear and external gear respectively is housed on the slide block, the end that association is supported in output is installed on the housing, and the other end is installed on the protecgulum.The structure of internal gear, external gear, a gear unit of pinwheel formation is that the external gear that internal gear contained of above-mentioned eccentric circle is an odd number, its number of teeth is Z, the pinwheel number that internal gear contained of eccentric circle is Z ± 1 pair, when Z+1 to the time, Z for greater than, equal 2 positive integer; When Z-1 to the time, Z for greater than, equal 4 positive integer.
Advantage and good effect that the present invention has are:
1. the present invention is suitable for velocity ratio i more than or equal to any integer velocity ratio of 2, and the velocity ratio of even number and odd number all is suitable for.
2. during close steps, can increase total number of teeth in engagement simultaneously, improve bearing capacity and do not change velocity ratio by increasing the gear unit number; Also can improve smoothness of operation by the axial multiple row dislocation row method of pinwheel slide block.
3. the gear unit number is greater than under 1 the situation, equal phenomenons without acceptance of persons, and the radial force internal balance does not have the dynamic unbalance phenomenon yet, and compact structure can improve input speed.
4. because external tooth is an inner concave shape, the radius of curvature of internal tooth is big, has then improved contact stress, the also corresponding bearing capacity that improved.
5. internal tooth, external tooth, pinwheel slide block can be formed different velocity ratios under certain condition, therefore have versatility, and Economy might as well.
6. output mechanism can be made an integral body with pinwheel slide block support or external tooth as required, has therefore increased rigidity, intensity; The stressed diameter of pinwheel slide block support is big, has improved bearing capacity.
7. under the constant situation of velocity ratio, can form the high pulling torque speed reducer by the axially many row's structures that increase gear unit number, pinwheel slide block, the integrated types of output mechanism.
8. gear unit greater than 1 situation under, can form the speed change gear of the coaxial output of high, low speed easily.
9. can form radial multi-stage, axially multistage, single-stage and their mixed form.
10. under gear unit equals 1 situation, can adopt axial many rows form, reach balanced radial force and torque of couple balance, eliminate the phenomenon of force unbalance.
The present invention has following accompanying drawing:
Fig. 1 is the speed reducer structural representation of single-stage;
Fig. 2 is the A-A cut-away view of Fig. 1;
Fig. 3 is the circumference expansion schematic representation that association 5 is supported in output among Fig. 1;
Fig. 4 is the structural representation of the single reduction gear unit of high pulling torque;
Fig. 5 is the structural representation that association 58 is supported in output among Fig. 6;
Fig. 6 is for going here and there the structural representation of three grades of speed reducers of one-level again on secondary radially and the axle;
Fig. 7 is the structural representation of Fig. 6 China and foreign countries internal gear 56;
Fig. 8 is the structural representation of the variable-speed motor of the coaxial output of high, low speed;
Fig. 9 equals 1 speed reducer structural representation for gear unit.
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail:
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3.
This is the speed reducer device of a single-stage, gear unit is greater than 1, and gear unit is the technical term that the present invention uses, and promptly the external gear number of teeth that contained in its angle ∠ AOB of internal gear tooth is that Z, pinwheel number are Z ± 1 pair, when Z+1 to the time, Z for greater than, equal 2 positive integer; When Z-1 to the time, Z for greater than, equal 4 positive integer.The gear unit number equals the internal gear number of teeth.What present embodiment was selected for use is four gear units of a row, promptly 4 cambered outwards internal gears 3 mesh 16 pinwheels 2 simultaneously, the external gear 1 of 12 corresponding indents also meshes 16 pinwheels 4 simultaneously, per two pinwheels 2,4 are on 16 rays in these four gear units, and its pinwheel structure is to adopt to be with a pin gear sleeve 6 on the bearing pin 7 and to constitute in the present embodiment.The concrete mounting structure of present embodiment is, internal gear is contained on the bonnet 10 by two bearings 25, collar 24, collar 27, back-up ring 26, in order to improve the rigidity of structure in the present embodiment, association 5 is supported in the output of output member and support composition one be installed on the housing 12 by bearing 13, ring 28, bearing 18, protecgulum 17, pad 15, screw 16, external gear also is packed on the housing by pin 14.The slide block 8 of cuboid is housed in the rectangle chute on the support in output support association, two pinwheels 2,4 is installed on the slide block is meshed with internal gear and external gear respectively, the support of output support association is installed the chute of slide block and made opening shape.Support in output on the output member of association fixedly to be equipped with by screw 22 and block slide block and do axially movable 21, bonnet also is solidly installed with housing by screw 11 in addition, installs by screw 23 and motor 9 again.
The working principle of present embodiment is: motor drives the internal gear rotation of evagination by motor shaft and key 20, be meshing with each other with the external gear of pinwheel, slide block, indent, fix because of external gear again, also rotate, just can export motion by key 19 so again so the output member of association is supported in output.Present embodiment is compared with planet cycloid speed reducer, and compact structure, volume are little, in light weight, the friction source, and it is steady therefore to spread out of power.In addition, when the external gear number of teeth is constant, can change the logarithm and the internal gear number of teeth of pinwheel, just can form different velocity ratios, so external gear, pinwheel, slide block have versatility.
Embodiment two: referring to Fig. 4 and Fig. 5.
This is the single reduction gear unit device of a big button square, gear unit greater than 1, two gear units of every row.Present embodiment is selected 6 gear units that 3 identical rows axially are housed for use, and the structure of its pinwheel 41,42 adopts pin shaft structure in the present embodiment.The working principle of present embodiment is with embodiment one.Concrete mounting structure is: 3 row's internal gears, 33 usefulness keys 34 are installed on the input shaft 112, input shaft is installed in bonnet 30 and support and output member respectively with bearing 32 and bearing 111 and forms in the output support association 35 of one, bonnet is fixed on the housing 38 by screw 29, the external gear 39 that is connected and fixed with key 40 and housing also is 3 rows, the output of between internal gear and external gear, being equipped with support have in the association with in, in the circle hole shape that arrange the corresponding 3 misarrangement positions of external gear columniform slide block 31 is housed, be equipped with a pair of on the slide block respectively with interior, the pinwheel 41 that external gear is meshed, 42, the end that association is supported in output is loaded on screw 37 and is installed on the protecgulum 36 on the housing.
Present embodiment is compared with planet cycloid speed reducer, and its advantage is to increase the gear unit number by the method for axial many toothrow wheels, under the situation that does not change velocity ratio, has increased the carrying number of teeth, has strengthened driving torque; Again owing to arrange the axial many misarrangements of slide block position, so also guaranteed smoothness of operation.
Embodiment three: referring to Fig. 6 and Fig. 7.
This is radially a secondary and the three grades of speed reducer devices of one-level of axially going here and there again.For three grades of transmissions, gear unit is still greater than 1.Present embodiment then needs three rows, every row still to be four gear units with embodiment's one structure, concrete mounting structure is, be fastened in bearing 53 endoporus on the bonnet 54 on the housing 59 with screw 43 internal gear 52 is housed, internal gear and have the endoporus tooth and excircle also has between the external gear in the outer internal gear 56 of tooth the supporting element 55 that installs on the bonnet is housed, slide block 49 is housed in the chute of its rectangle, the pinwheel 50,51 that is meshed with external gear in internal gear and the outer internal gear respectively of pair of pin shaft type is housed on the slide block.Internal gear in the outer internal gear and be packed in pin 44 association 62 that is made of one support and output member and internal gear is housed between the external gear 45 on the housing, be equipped with on the slide block 46 in the chute on the support in its association a pair of respectively with outer internal gear in internal gear and the pinwheel 47,48 that is meshed of external gear.One end of association is installed in by encircling 58 and is installed in the endoporus of the bearing 57 on the housing, and the other end is loaded on the cylindrical of the bearing 63 that is installed on the output shaft 64.Internal gear in the association and be fixed on the assemblying body 68 that support and output member are housed between the external gear 61 on the housing with pin 44, slide block 72 is housed in the chute of the support in its assemblying body, a pair of pinwheel 70,71 is installed on the slide block is meshed with internal gear and external gear 61 in the association respectively.One end of the support in the assemblying body is loaded in the endoporus of the bearing 60 that is installed on the housing, the other end is packed in the endoporus of the bearing 69 on the protecgulum 74 on the housing by screw 73, support in the assemblying body exposes on the end face of protecgulum door 67 and the packing ring 65 that tightens up with screw 66 is housed, and is used for the axially locating of output shaft 64.
The working principle of present embodiment is: motion reaches outer internal gear 56 by internal gear 52 inputs by two pinwheels 50,51, slide block 49 motions, is first order reduction of speed; By outer internal gear output, reach and external gear 45 interactions by two pinwheels 47,48, slide block 46, motion is second level reduction of speed by the output of the output member in the association 62; The input of the output member in the association is exported by the output member in the assemblying body 68 by the motion of two pinwheels 70,71, slide block 72, external gear 61 by its internal gear, and this is a third level reduction of speed; Last motion is exported by output shaft 64 by the output member in the assemblying body.
Present embodiment is compared with planet cycloid speed reducer, and its advantage is that three grades of transmissions obtain very big reduction of speed ratio, have demonstrated fully the little and lightweight characteristics of compact structure and volume.
Embodiment four: referring to Fig. 8.
This is the transmission device of compound common toothed cycloid pin of the speed change of the coaxial output of high, low speed.This device has used the technology of Chinese invention patent 891078622, " rolling-friction clutch ".Its gear unit is still greater than 1, and present embodiment is also still selected four gear units of a row for use.Concrete mounting structure is, on housing 98 by the screw 75 fastening bonnets 76 that have magnetic inversion line circle 77, its center portion is equipped with by input component 80, magnetism resistent ring 78, the input clutch outer shroud 82 that plays the internal gear effect by bearing 79 and is formed the input body, input in the body the input clutch outer shroud and be packed between the external gear 103 on the housing with pin 102 support 84 be housed, slide block 99 is housed in the chute of support, a pair of pinwheel 100,101 is housed on it is meshed with the input clutch outer shroud and the external gear that play the internal gear effect respectively.The inclined-plane of input clutch outer shroud and be sleeved on and awl is housed between the ring 81 in the input clutch on the output shaft 92 rolls 83, in the input clutch engagement pawl of ring with forms the engagement pawl of exporting the output clutch outer shroud in the body by output clutch outer shroud 88, magnetism resistent ring 90, output member 91 and joins.The inclined-plane of output clutch outer shroud and be sleeved on and between the ring 89 awl be housed in the output clutch of output on the body and roll 87, the engagement pawl of ring joins with the pawl that is contained in the supporting element 84 on bearing 85 and the bearing 86 in the output clutch, output shaft 92 usefulness keys 93 are sleeved on and are installed on bearing 86 and the bearing 94 with the output body, bearing 94 is installed on the protecgulum 97 that has yoke coil 95, and protecgulum is contained on the housing with screw 96.
The working principle of present embodiment is: yoke coil 77 is given electricity, and 95 outages of yoke coil, and ring 81 rolls 83 by awl and connects firmly together with input clutch outer shroud 82 in the input clutch; Output clutch outer shroud 88 encircles 89 and disconnects in awl rolls 87 places and output clutch.Motion is imported into by the input body of forming by input component 80, magnetism resistent ring 78, input clutch outer shroud 82, roll 87 places through a road of the input clutch outer shroud, the pinwheel that play the internal gear effect, slide block, external gear at awl and form and open circuit, can not import output member 91 into.Another road is rolled 83, after engagement pawl in the input clutch on the ring imports output member 91 into, is imported output shaft 92 again into and form output at a high speed through awl.Otherwise, yoke coil 77 outage, yoke coil 95 is given electricity, and ring rolls 83 places and the disconnection of input clutch outer shroud at awl in the input clutch, and output clutch outer shroud 88 encircles 89 and is fixed together in awl rolls 87 places and output clutch.Motion is imported into by the input body of being made up of input component 80, magnetism resistent ring 78, input clutch outer shroud, interact through input clutch outer shroud, pinwheel, slide block, external gear, by engagement pawl, the awl of ring in support 84, the output clutch on 89 roll 87, after output clutch outer shroud 88 imports motion into output member 91, import output shaft 92 again into, form low speed output.Another road is rolled 83 places at awl and is disconnected, and motion can not be imported into engagement pawl and output member 91 on the ring in the input clutch.This structure has the coaxial characteristics that can export high, low speed, and it is extensive to further illustrate using scope of the present invention.
Embodiment five: referring to Fig. 9.
This is that axial double, every row's pinwheel dislocation is arranged in the speed reducer that two row and every row have a gear unit.When every row's gear unit equals 1, for guaranteeing slide block enough spaces are arranged, the slide block number among every row is necessary for even number, and is respectively to form delegation every the slide block of a tooth.The concrete mounting structure of present embodiment is, the internal gear that is shaped as eccentric circle 109 that is contained on the bonnet 106 is installed on bearing 108 and the bearing 121 by collar 107, the number of teeth is that the external gear 125 of odd number is installed on the housing 116 by key 124, and housing installs on the bonnet by screw 110.The number of teeth of the external gear that the external gear of A as shown in Figure 9 and B correspondence is corresponding with C and D is equal, but will a wrong relatively tooth.Support and output member are housed between internal gear and external gear form the output support association 120 of one, chute on the support in the output support association is equipped with slide block 115, the a pair of pinwheel that is meshed with internal gear and external gear respectively 113,114 is housed on the slide block, and output is supported association and is installed on bearing 105 and the bearing 122.Bearing 105 is installed on the housing by encircling 104, and bearing 122 is installed on the protecgulum 123, and protecgulum also is installed on the housing by screw 118 and pad 117.
The working principle of present embodiment is: internal gear rotation and pinwheel, slide block, external gear are meshing with each other, and fix because of external gear again, support association's deceleration rotation so export, and by key 119 motion are exported.This structure in working order down, the torque of couple balance of A as shown in Figure 9 and B and C and D, unable unbalanced phenomenon, therefore also balance of radial force in addition has that reduction of speed is big, moment of torsion big and the characteristics stably that turn round.

Claims (8)

1. the transmission device of a compound common toothed cycloid pin, be by housing, protecgulum, bonnet, output member is formed, it is characterized in that: be installed in the internal gear (3) on the bonnet (10) and be installed in and output member and support are installed between external gear (1) on the housing (12) form the output of one and support association (5), in the chute on the support of output support association slide block (8) is housed, the a pair of pinwheel (2) that is meshed with internal gear and external gear respectively is housed on the slide block, (4), the end frame that association is supported in output is contained on the housing, the other end frame is contained on the protecgulum (17), internal gear, the structure of the gear unit that external gear and pinwheel constitute is that the number of teeth of the external gear that contained in its angle of a tooth of above-mentioned internal gear is Z, the pinwheel number is Z ± 1 pair, when Z+1 to the time, Z be greater than, equal 2 positive integer; When Z-1 to the time, Z for greater than, equal 4 positive integer.
2. the transmission device of compound common toothed cycloid pin according to claim 1, it is characterized in that: the internal gear that is installed on the bonnet axially can installed 1-4 row, also be 1-4 row with the corresponding external gear of internal gear, in, output member that is equipped with between external gear and support can be made one, and the position that slide block is installed on its support can be a circle hole shape, also can be rectangle, the slide block that is complementary with them is shaped as cylindrical, cuboid, and the arrangement that can misplace.
3. the transmission device of compound common toothed cycloid clock wheel according to claim 1 and 2, it is characterized in that: the pinwheel structure can be made a bearing pin; Also can be formed in and be with a pin gear sleeve on the bearing pin; A bearing can also be installed on bearing pin.
4. the transmission device of compound common toothed cycloid pin according to claim 1 and 2 is characterized in that: the chute that slide block is installed on the support can be made opening shape, also can make enclosed shape.
5. the transmission device of compound common toothed cycloid pin according to claim 3 is characterized in that: the chute that slide block is installed on the support can be made opening shape, also can make enclosed shape.
6. the transmission device of a compound common toothed cycloid pin, be by housing, protecgulum, bonnet, output member is formed, it is characterized in that: frame is contained in a pair of pinwheel (50) that is meshed with above-mentioned internal gear and the external gear in the outer internal gear respectively on the slide block (49) in the chute that the supporting element (55) that is packed on the bonnet is housed between the external gear in internal gear (52) and the outer internal gear (56) on the bonnet (54), (51), internal gear in the outer internal gear and be installed between the external gear (45) on the housing (59) association (62) that support and output member and internal gear become one is housed, slide block (46) is housed in the chute on the support in its association, be equipped with on this slide block a pair of respectively with outer internal gear in internal gear and the pinwheel (47) that is meshed of external gear, (48), one end of association is installed on the housing, the other end is installed on the output shaft, internal gear in the association and be packed in the assemblying body (68) that support and output member are installed between the external gear (61) on the housing, slide block (72) is housed in the chute of its support, install on the slide block a pair of respectively with association in internal gear and the pinwheel (70) that is meshed of external gear, (71), support one end frame in the assemblying body is contained on the housing, the other end frame is contained on the protecgulum (74), internal gear, the structure of the gear unit that external gear and pinwheel constitute is that the number of teeth of the external gear that contained in its angle of a tooth of above-mentioned all internal gears is Z, the pinwheel number is Z ± 1 pair, when Z+1 to the time, Z be greater than, equal 2 positive integer; When Z-1 to the time, Z for greater than, equal 4 positive integer.
7. the transmission device of a compound common toothed cycloid pin, be by housing, protecgulum, bonnet, output member is formed, it is characterized in that: be equipped with by input component (80) in the center portion that the bonnet (76) of yoke coil (77) is housed, magnetism resistent ring (78) and play the input body that the input clutch outer shroud (82) of internal gear is formed, input in the body the input clutch outer shroud and be packed between the external gear (103) on the housing (98) support (84) be housed, slide block (99) is housed in the chute of support, the a pair of pinwheel (100) that is meshed with input clutch outer shroud and external gear respectively is housed on its slide block, (101), play the input clutch outer shroud of internal gear effect, the structure of the gear unit that external gear and pinwheel constitute is that the number of teeth of the external gear that contained in its angle of a tooth of above-mentioned input clutch outer shroud is Z, the pinwheel number is Z ± 1 pair, when Z+1 to the time, Z be greater than, equal 2 positive integer; When Z-1 to the time, Z be greater than, equal 4 positive integer, on the inclined-plane of input clutch outer shroud and be sleeved on and between the ring (81) awl be housed in the input clutch on the output shaft (92) and roll (83), one end of output shaft is contained on the protecgulum (97) that yoke coil (95) are housed, protecgulum is packed on the housing, on engagement pawl in the input clutch on the ring and the output shaft by output member (91), the engagement pawl of the output body that magnetism resistent ring (90) and output clutch outer shroud (88) are formed joins, awl is housed between the ring (89) in output clutch outer shroud and the output clutch rolls (87), the engagement pawl of ring and the engagement pawl of support (84) join in the output clutch.
8. the transmission device of a compound common toothed cycloid pin, be by housing, protecgulum, bonnet, output member is formed, it is characterized in that: be loaded on the internal gear that is shaped as eccentric circle (109) on the bonnet (106) and be installed in and support and output member are housed between the external gear (125) on the housing (116) form the output of one and support association (120), slide block (115) is housed in the chute on its support, the a pair of pinwheel (113) that is meshed with internal gear and external gear respectively is housed on the slide block, (114), the end that association is supported in output is installed on the housing, the other end is installed on the protecgulum (123), internal gear, external gear, the structure of a gear unit of pinwheel formation is that the external gear that internal gear contained of above-mentioned eccentric circle is an odd number, its number of teeth is Z, the pinwheel number that internal gear contained of eccentric circle is Z ± 1 pair, when Z+1 to the time, Z be greater than, equal 2 positive integer; When Z-1 to the time, Z for greater than, equal 4 positive integer.
CN95114864A 1995-04-14 1995-04-14 Gearing for compound common toothed cycloid pin gear Expired - Fee Related CN1059956C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN95114864A CN1059956C (en) 1995-04-14 1995-04-14 Gearing for compound common toothed cycloid pin gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN95114864A CN1059956C (en) 1995-04-14 1995-04-14 Gearing for compound common toothed cycloid pin gear

Publications (2)

Publication Number Publication Date
CN1116692A true CN1116692A (en) 1996-02-14
CN1059956C CN1059956C (en) 2000-12-27

Family

ID=5080348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95114864A Expired - Fee Related CN1059956C (en) 1995-04-14 1995-04-14 Gearing for compound common toothed cycloid pin gear

Country Status (1)

Country Link
CN (1) CN1059956C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893062A (en) * 2010-06-29 2010-11-24 周梦华 Rolling compound cycloid pinwheel planetary transmission device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552037A (en) * 1984-02-10 1985-11-12 Advanced Energy Concepts '81 Ltd. Retainer for epicyclic transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893062A (en) * 2010-06-29 2010-11-24 周梦华 Rolling compound cycloid pinwheel planetary transmission device
CN101893062B (en) * 2010-06-29 2011-12-14 周梦华 Rolling compound cycloid pinwheel planetary transmission device

Also Published As

Publication number Publication date
CN1059956C (en) 2000-12-27

Similar Documents

Publication Publication Date Title
CN2620133Y (en) Double crank ring-plate type cycloid pinwheel planetary speed reducer
US20100048342A1 (en) Rotary transmission
CN110185748B (en) Integrated robot joint structure
CN104791425A (en) High-rigidity and large-speed-ratio cycloidal speed reducer of industrial robot
CN101818782B (en) Cycloidal pin wheel planetary reducer with modified structure
CN1018567B (en) Mixed few-differential spider reducer and speed variator
CN1059956C (en) Gearing for compound common toothed cycloid pin gear
CN109780163B (en) Reciprocating type cylindrical sine end face oscillating tooth speed reducer
CN2497108Y (en) Compound planetary reductor
KR100505017B1 (en) Reduction gear with high reduction ratio
JPH074950U (en) Special planetary gear reducer
CN1022585C (en) Hobbing speed reducer
CN2464992Y (en) Ultracircular surface planetary worm transmitted oil film load-homogenizer
CN210034302U (en) Large-speed-ratio hollow planetary reducer
CN87204842U (en) Planet speed reducing device with hole and pin and low gear difference
CN1851287A (en) Generalized cycloidal active-tooth transmission
CN2287233Y (en) Differential combination jig transmission with less tooth difference
CN2168988Y (en) Planetary speed reducer
CN1141500C (en) Less gear difference parallel gearing speed-reducer
TWI718862B (en) Power device
CN2242367Y (en) Gearing device with less teeth difference
CN2747417Y (en) Composite rolling active tooth driving device for double-phase cam shock wave
CN209762147U (en) compact gear transmission mechanism
CN209569302U (en) A kind of speed reducer based on circle tooth cycloid speed change
CN117287553A (en) Novel electric valve transmission mechanism

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee