CN108361322B - Flat plate type speed reducer - Google Patents
Flat plate type speed reducer Download PDFInfo
- Publication number
- CN108361322B CN108361322B CN201810049825.0A CN201810049825A CN108361322B CN 108361322 B CN108361322 B CN 108361322B CN 201810049825 A CN201810049825 A CN 201810049825A CN 108361322 B CN108361322 B CN 108361322B
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- China
- Prior art keywords
- cylinder
- transmission
- power input
- speed reducer
- pieces
- 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.)
- Expired - Fee Related
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 112
- 238000003825 pressing Methods 0.000 claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H2055/173—Crown gears, i.e. gears have axially arranged teeth
Abstract
The invention provides a speed reducer, which mainly comprises a power input device, a transmission device and a power output end, wherein the power input device comprises one or more lower pressing pieces, the transmission device comprises a plurality of axial transmission pieces, a plurality of resetting pieces and a fixing piece, the power output end is arranged at the position close to the fixing piece, when the power input end rotates along with a power source, the lower pressing pieces sequentially press one axial transmission piece, the resetting pieces deform, and the bottom end of a cylinder of the pressed axial transmission piece contacts and extrudes a transmission hole position of the power output end, so that the power output end rotates, and the purposes of reducing the rotating speed and improving the torque are achieved. All the components of the invention can be made by a mechanical punching program without using gears, thereby not only reducing the complexity and the cost in the manufacturing process, but also reducing the volume and forming a flat-plate type speed reducer.
Description
Technical Field
The present invention relates to a speed reducer, and more particularly, to a flat speed reducer capable of reducing the requirement of gear engagement precision and improving the product thinness.
Background
A reducer (reducer) is a precise power transmission mechanism, and mainly reduces the rotation speed of an output end and increases the torque of the output end by passing a power source such as an electric motor, an internal combustion engine or a motor which runs at a high speed through the reducer. Commonly used in vehicles, heavy equipment, manufacturing equipment, mechanical appliances, toys or articles for daily use.
Generally, a reduction Gear, for example, a Gear reduction Gear (Gear Reducer), a helical Gear reduction Gear (Gear Reducer), a Planetary Gear reduction Gear (Planetary Reducer), a Cycloidal Reducer (Cycloidal Reducer), a Worm Gear Reducer (Worm Reducer), or a Harmonic Reducer (Harmonic Gear Drive) is used for a plurality of Gear members. The gear component is relatively complex in manufacturing and high in precision requirement, so that the manufacturing cost is high, and the use of the gear can influence the working precision and the service life of a product due to mechanical loss, so that the speed reducer has an improvement space.
Disclosure of Invention
The main object of the present invention is to provide a speed reducer, which can effectively improve some defects of the conventional speed reducer, reduce the use of gears, and most of the components of the speed reducer can be manufactured by using a mechanical punch, thereby reducing the complexity of the speed reducer and the components thereof in manufacturing, and reducing the manufacturing cost.
The present invention is directed to a speed reducer, which can reduce the friction force of a gear set, reduce the rotation speed and increase the torque by curved surface contact and extrusion, so as to maintain the use accuracy of the speed reducer and prolong the service life of the speed reducer.
Another objective of the present invention is to provide a speed reducer, which can effectively reduce the size of the speed reducer and is suitable for light, thin, short and small products by matching the components.
To achieve the above object, the present invention provides a flat type speed reducer, which mainly comprises: the power input equipment is provided with one or more lower pressing pieces by a power input end, and the lower pressing pieces are driven to rotate along with the rotation of the power input end; a transmission device, including a plurality of axial transmission parts, a plurality of reset parts and a fixed part, wherein the reset parts are arranged between the axial transmission parts and the fixed part, each axial transmission part is a cylinder, two side ends of the cylinder are respectively defined as a cylinder top end and a cylinder bottom end, the cylinder top end is adjacent to the power input equipment and protrudes out of the reset part, and the cylinder bottom end and part of the cylinder penetrate through the reset part and the fixed part; and a power output end, including a hole site disk, the fixing piece adjacent to drive unit, a side of the hole site disk surface opposite to the fixing piece is equipped with a plurality of transmission hole sites, each transmission hole site is equipped with a hole site contact surface, the number of transmission hole sites will be greater than or less than the number of axial driving pieces; when the pressing piece of the power input equipment rotates, the top end of the cylinder of the axial transmission piece is sequentially touched and pressed, so that the axial transmission piece forms at least one pressing cylinder and a plurality of reset cylinders which are not pressed, the bottom end of the cylinder of the pressing cylinder penetrates through the resetting piece and the fixing piece to touch and extrude a hole position contact surface of a corresponding transmission hole position in the hole position disc, so that the power output end rotates, and when the pressing piece leaves the top end of the cylinder of the pressing cylinder, the resetting piece drives the pressing cylinder to reset into the resetting cylinder.
In an embodiment of the present invention, the number of the axial transmission members is an integral multiple of the number of the pressing members.
In an embodiment of the invention, the reset member includes a reset chassis, the reset chassis is provided with a plurality of elastic sheets, a gap is formed between every two elastic sheets, and the bottom end of the column body of the axial transmission member and part of the column body can pass through the gap.
In an embodiment of the present invention, the sectional area of the top end of the column body is larger than the size of the gap of the reset member.
In an embodiment of the present invention, the fixing member includes a disc body, the disc body is provided with a plurality of fixing holes, and the bottom end of the column body and a part of the column body of the axial transmission member pass through the fixing holes.
In an embodiment of the present invention, the restoring member is a spring fixedly sleeved on the column of the axial transmission member, and a sectional area of the spring is larger than a sectional area of the fixing hole.
In one embodiment of the present invention, the pressing member includes a guide surface and a pressing contact surface, and the guide surface is connected to the pressing contact surface at an inclination.
In an embodiment of the present invention, the top end of the column, the bottom end of the column and the hole site contact surface all have a curved surface or an arc surface.
In an embodiment of the present invention, a protruding piece is disposed on the cylinder of the axial transmission member and located between the top end of the cylinder and the bottom end of the cylinder, and the protruding piece causes the top end of the cylinder to protrude out of the reset member.
In one embodiment of the present invention, the plurality of axial transmission members are arranged in a ring or a plurality of rings.
In an embodiment of the present invention, the power input device, the transmission device and the power output end are combined into a first speed reduction unit, and the other power input device, the other transmission device and the other power output end are combined into a second speed reduction unit, an intermediate transmission member is disposed between the first speed reduction unit and the second speed reduction unit, and the intermediate transmission member is respectively connected to the power output end of the first speed reduction unit and the power input device of the second speed reduction unit, so that the second speed reduction unit can rotate along with the rotation of the first speed reduction unit.
In an embodiment of the present invention, the intermediate transmission member includes a sleeve member and a locking member, the sleeve member is sleeved and connected to the power output end of the first reduction unit, and the locking member can be locked and fixed to the power input device of the second reduction unit.
Drawings
FIG. 1: the present invention is an exploded view of a preferred embodiment of the flat plate type speed reducer.
FIG. 2: is a combined schematic diagram of the flat plate type speed reducer of the invention.
Fig. 3 and 4: is the operation diagram of the flat-plate type speed reducer of the invention when rotating.
FIG. 5: the invention is an exploded view of the flat plate type speed reducer of another embodiment.
FIG. 6: the invention is an exploded view of the flat plate type speed reducer of another embodiment.
FIG. 7: is a schematic structural diagram of another embodiment of the flat plate reducer of the present invention.
Description of the main component symbols:
20 power input device
21 power input end
25 lower pressing piece
251 guide surface
255 pressing contact surface
30 driving device
31 axial transmission member
311 column
313 column top
315 projecting piece
317 column bottom
32 pressing cylinder
34 reduction column
35 reset piece
351 reset chassis
355 spring plate
3551 axially projecting segment
3555 transverse protruding section
357 gap
37 fastener
371 disc body
375 fixation hole
40 power take-off
41 hole site dish
45 drive hole site
455 hole site contact surface
50 power input device
51 axial transmission member
513 Top of cylinder
53 second layer axial transmission member
575 second layer transmission hole site
59 spring
60 first reduction unit
70 second reduction unit
80 intermediate transmission member
86 nesting component
Detailed Description
First, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which are an exploded view, an assembly view and an operation view of a flat-plate type reducer according to a preferred embodiment of the present invention. Fig. 1 shows only a part of the axial transmission 31. As shown in the drawings, the Flat-Plate Reducer of the present invention mainly includes a power input device 20, a transmission device 30 and a power output end 40, wherein the transmission device 30 further includes an axial transmission member 31, a reset member 35 and a fixing member 37.
The power input device 20 of the present invention includes a power input 21, and one or more lower pressing members 25, such as two lower pressing members 25 shown in the present embodiment, extend from the power input 21. The pressing member 25 includes a guide surface 251 and a pressing contact surface 255, and the guide surface 251 is connected to the pressing contact surface 255 with a slope. The power input 21 will be connectable to a power source (not shown) such as, but not limited to, an electric motor, internal combustion engine or electric motor. When the power input end 21 of the power input device 20 is connected to a power source, the power input end 21 rotates with the power source, and the pressing member 25 rotates with the rotation of the power input end 21.
The transmission device 30 of the present invention includes an axial transmission member 31, a restoring member 35 and a fixing member 37. The axial transmission member 31 is a cylinder 311 in this embodiment, and two ends of the axial transmission member can be respectively defined as a cylinder top end 313 and a cylinder bottom end 317, and a protrusion 315 is disposed on the cylinder 311. The top end 313 and the bottom end 317 each have a curved surface or a curved surface configuration to facilitate contact and compression with other components. Moreover, the reset element 35 is an object with elastic properties, for example, in the figure, the reset element 35 includes a reset chassis 351, the reset chassis 351 is provided with a plurality of spring pieces 355, the axial protruding end 3551 of the spring piece 355 is connected with the reset chassis 351, and extends upwards and is connected with a transverse protruding end 3555, and a gap 357 is naturally formed between every two spring pieces 355. The gap 357 of the reset member 35 allows the column 311 and the bottom end 317 of the axial transmission member 31 to pass through, and the protrusion 315 of the reset member contacts the lateral protrusion 3555 of the elastic piece 355. In one embodiment, each gap 357 is associated with a corresponding axial transmission 31. The protrusion 315 will be located on the outside of the spring 355 with the top end 313 of the post adjacent to the power input device 20, while the post 311 and the bottom end 317 of the post are located on the other side of the spring 355 adjacent to the fixing member 37. The fixing member 37 of the transmission device 30 includes, for example but not limited to, a disk 371, and a plurality of fixing holes 375 are formed on the disk 371 corresponding to the extending positions of the axial transmission member 31 inserted into the gap 357. The partial cylinder 311 and the bottom end 317 of the axial transmission member 31 are inserted through the corresponding gap 357 and the fixing hole 375 to contact and press the power output end 40.
The power output end 40 of the present invention is provided with a plurality of transmission hole sites 45 on a hole site disk 41, and each hole site 45 is provided with a hole site contact surface 455 having a curved surface, an inclined surface or an arc surface. The number of drive openings 45 will not equal the number of axial drive members 31, in other words, the number of drive openings 45 will be greater or less than the number of axial drive members 31. In this embodiment, the number of the axial transmission members 31 is 30, and the transmission hole site 45 has 32 hole grooves. The number of the axial drivers 31 is equal to or less than the number of the gaps 357 and the fixing holes 375, wherein it is preferable that the number of the axial drivers 31 is equal to the number of the gaps 357 and the fixing holes 375.
When the power input device 20 is connected to a power source (not shown) and acts with the power source, the pressing contact surface 255 of the pressing member 25 will sequentially press the top end 313 of the axial transmission member 31, so that the axial transmission member 31 is displaced toward the power output end 40 and contacts the transmission hole 45 of the power output end 40, thereby deforming the corresponding elastic piece 355. Conversely, when the lower contact surface 255 moves toward the next axial transmission member 31 and leaves the previously pressed axial transmission member 31, the axial transmission member 31 will return to the original position because the elastic piece 355 returns to the original shape, as shown in fig. 3. The axial transmission member 31 that is pressed and displaced by the pressing contact surface 255 can be defined as a pressing cylinder 312, while the other axial transmission member 31 that is not pressed or returns to its original position due to the separation of the pressing contact surface 255 is defined as a returning cylinder 314.
Since the pressing member 25 of the present invention has a guiding surface 251 with an inclined surface, and the top end 313 of the cylinder of the axial transmission member 31 also has a curved surface, an arc surface or an inclined surface, when the pressing member 25 contacts the axial transmission member 31 to be pressed, the guiding surface 251 will contact and guide the axial transmission member 31 to slowly move toward the power output end 40 until the pressing contact surface 255 contacts the top end 313 of the cylinder, so that the bottom end 317 of the cylinder contacts the deepest position of the transmission hole site 45, as shown in fig. 4, and presses the transmission hole site 45 and the power output end 40 to move toward a specific direction. Moreover, since the bottom 317 and the transmission hole site 45 have their own curved surface, arc surface or inclined surface, they will be pushed slowly when they contact each other, so that the power output end 40 can rotate smoothly and stably.
In this embodiment, a power input device 20 has two pressing members 25, which can press two axial transmission members 21 to displace downward and press the transmission hole sites 45 of the power output end 40 during rotation. Thus, if the transmission 30 has 30 axial transmission members 31 and two axial transmission members 31 can be pressed down at a time, the ratio of the rotational speeds is 30/2-15. Similarly, if the transmission 30 has 60 axial transmission members 31 and three hold-down members 25, the ratio of the rotational speeds is 60/3-20. Therefore, the purposes of reducing the rotating speed and improving the torque of the speed reducer can be achieved.
The number of the transmission holes 45 of the power output end 40 of the present invention is larger or smaller than the number of the axial transmission members 31, the fixing holes 375, the elastic pieces 355 and/or the gaps 357. If the number of drive openings 45 is greater than the number of axial drive members 31, for example 32 for the drive openings 45 and 30 for the axial drive members 31 as shown in the drawing, the power take-off 40 will be contacted and pressed by the drive means 30 in a direction opposite to the direction of rotation of the power take-off 21, for example, if the power take-off 21 is rotated clockwise, the power take-off 40 will be rotated counterclockwise. Conversely, if the number of the transmission holes 45 is smaller than the number of the axial transmission members 31, the power output end 40 is contacted and pressed by the transmission device 30 to have the same rotating direction as the power input end 21, and when the power input end 21 rotates clockwise, the power output end 40 also rotates clockwise.
Next, please refer to fig. 5, which is an exploded view of another embodiment of the present invention. As shown, the axial transmission member 51 can also be designed as an oblique cylinder with a large top end and a small bottom end, which can also be defined as a cylinder top end 513, a cylinder and a cylinder bottom end, compared to the aforementioned FIG. 1, the axial transmission member 51 of this embodiment will not have the protruding piece (315). In addition, the reset member may also be designed as a spring 59, instead of the reset chassis (351), the elastic sheet (355) and the gap (357) in the previous embodiment. The spring 59 may be fixed to the fixing hole 375, or directly sleeved around the spring 59, only the sectional area of the top 513 of the cylinder is larger than that of the spring 59, or the sectional area of the spring 59 is larger than that of the fixing hole 375, so that the top 513 of the cylinder is exposed out of the spring 59.
The power input device 50 of the present invention may be designed to have only a single hold-down member 25, the hold-down member 25 being connected to the power input terminal 21. When the power input 21 is connected to a power source for rotation, the pressing member 25 can only hold the single axial transmission member 51 at the same time, and thus the rotation speed ratio is 30/1-30. The number of the lower pressing members 25 of the present invention may be one or more, and if there are a plurality of lower pressing members 25, the number of the axial transmission members 51 must be an integral multiple of the number of the lower pressing members 25, and the number of the axial transmission members 51 must be an integer divisible of the number of the lower pressing members 25.
In addition, please refer to fig. 6, which is an exploded view of another embodiment of the present invention. As shown, to increase the precision or speed ratio of the present embodiment, the fixing hole 375 of the fixing member 37 may be designed as a single ring or multiple rings, such as two rings or three rings as shown in the present embodiment. The second loop fastening holes 575 are positioned between each pair of first loop fastening holes 375 and press down the contact surface 255 only to press down one of the axial drivers 31, 53 down through either fastening hole 375 or 575 at a time when the lower press 25 is rotated. Similarly, if a three-ring fastening hole is desired, the three-ring fastening hole can also be offset relative to the first ring fastening hole and the second ring fastening hole.
In contrast to the configuration of the two-ring- type fixing holes 375, 575, the axial transmission members 31, 53 are also designed as two rings, and each axial transmission member 31, 53 has its corresponding fixing hole 375, 575. The transmission hole 45 can be designed to be multi-ring or share a single ring, so as to achieve the purpose of reducing the rotation speed and increasing the torque. The rotation ratio of this embodiment is obtained by dividing the number of all the axial transmission members 31, 53 by the number of the pressing members 25, for example, when there are 50 axial transmission members and only 1 pressing member, the rotation ratio is 50/1-50.
Fig. 7 is a schematic structural diagram of a flat-plate reducer according to another embodiment of the present invention. As shown in the figure, the flat panel reduction gear includes a plurality of reduction units, such as a first reduction unit 60 and a second reduction unit 70 shown in the figure, and an intermediate transmission member 80 is disposed between the first reduction unit 60 and the second reduction unit 70. The intermediate transmission member 80 includes a sleeve member 86 and an engaging member 87, the sleeve member 86 is connected to the power output end 40 of the first reduction unit 60 and rotates with the power output end 40 of the first reduction unit 60. The engaging piece 87 is engageable and fixed to the power output end 21 of the second reduction gear unit 70 as a power source of the second reduction gear unit 70. When the engaging member 87 rotates along with the engaging member 86 and the first speed reducing unit 60, the power input device 20 of the second speed reducing unit 70 is also driven to rotate, so as to achieve the purpose of reducing the rotation speed and increasing the torque.
In addition, since the power input device 20, the transmission device 30, the axial transmission member 31, the reset member 35, the fixing member 37 and the power output end 40 of the present invention can be manufactured by a mature mechanical stamping process, and a precise manufacturing process is not required, the present invention is not only advantageous for the convenience of manufacturing, but also can save the manufacturing cost. Moreover, the components of the invention can be skillfully arranged in a matching way without gear components, thereby not only increasing the use precision and prolonging the service life of the product, but also reducing the use volume to reach the thickness of a flat plate type grade, thereby being a flat plate type speed reducer.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims.
Claims (12)
1. A flat plate type speed reducer, characterized in that the flat plate type speed reducer includes:
the power input equipment is provided with one or more lower pressing pieces through a power input end, and the lower pressing pieces are driven to rotate along with the rotation of the power input end;
a transmission device, including a plurality of axial transmission components, a plurality of reset components and a fixed component, wherein the reset components are arranged between the axial transmission components and the fixed component, each axial transmission component is a cylinder, two side ends of the cylinder are respectively defined as a cylinder top end and a cylinder bottom end, the cylinder top end is adjacent to the power input equipment and is positioned outside the reset components, and the cylinder bottom end and part of the cylinder penetrate through the reset components and the fixed component; and
the power output end comprises a hole site disc and a fixing piece adjacent to the transmission device, wherein a plurality of transmission hole sites are arranged on one side surface of the hole site disc surface, which faces to the fixing piece, each transmission hole site is provided with a hole site contact surface, and the number of the transmission hole sites is larger than or smaller than that of the axial transmission pieces;
when the pressing piece of the power input equipment rotates, the top ends of the cylinders of the axial transmission pieces are sequentially touched and pressed, so that the axial transmission pieces form at least one pressing cylinder and a plurality of reset cylinders which are not pressed, the bottom ends of the cylinders of the pressing cylinders penetrate through the resetting pieces and the fixing pieces to touch and extrude a corresponding transmission hole in the hole disc, the power output end is driven to rotate, and when the pressing piece leaves the top ends of the cylinders of the pressing cylinders, the pressing cylinders are driven to reset by the resetting pieces and become the reset cylinders.
2. A flat plate reducer according to claim 1, wherein the number of the axial transmission members is an integral multiple of the number of the push-down members.
3. The flat type speed reducer according to claim 1, wherein the restoring member includes a restoring base plate, a plurality of resilient pieces are provided on the restoring base plate, a gap is formed between every two resilient pieces, and the bottom end of the axial transmission member and a part of the cylindrical body pass through the gap.
4. A flat plate reducer according to claim 3, wherein the cross-sectional area of the top end of the cylinder is larger than the size of the clearance of the restoring member.
5. The flat type speed reducer according to claim 1, wherein the fixing member comprises a plate body, the plate body is provided with a plurality of fixing holes, and the bottom end of the cylinder of the axial transmission member and a part of the cylinder pass through the fixing holes.
6. A flat type speed reducer according to claim 5, wherein said returning member is a spring, and is fitted over the cylinder of said axial transmission member, and the sectional area of the spring is larger than that of said fixing hole.
7. A flat type speed reducer according to claim 1, wherein the hold-down member includes a guide surface and a hold-down contact surface, the guide surface connecting the hold-down contact surface at an inclination.
8. The flat type speed reducer according to claim 1, wherein the top end of the cylinder, the bottom end of the cylinder, and the hole contact surface each have a curved surface, a slant surface, or an arc surface.
9. A flat type speed reducer according to claim 1, wherein a protrusion is provided on the cylinder of the axial transmission member between the top end of the cylinder and the bottom end of the cylinder, the protrusion causing the top end of the cylinder to protrude from the restoring member.
10. A flat plate reducer according to claim 1, wherein the plurality of axial transmission members are arranged in one ring or a plurality of rings.
11. The flat type speed reducer according to claim 1, wherein the power input device, the transmission device and the power output terminal are combined into a first speed reduction unit, and the other power input device, the other transmission device and the other power output terminal are combined into a second speed reduction unit, and an intermediate transmission member is provided between the first speed reduction unit and the second speed reduction unit, the intermediate transmission member being connected to the power output terminal of the first speed reduction unit and the power input device of the second speed reduction unit, respectively, so that the second speed reduction unit rotates with the rotation of the first speed reduction unit.
12. The flat type speed reducer according to claim 11, wherein the intermediate transmission member includes a sleeve member and a locking member, the sleeve member is connected to the power output end of the first reduction unit in a sleeved manner, and the locking member is locked to the power input device of the second reduction unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106146633 | 2017-12-29 | ||
| TW106146633A TWI655380B (en) | 2017-12-29 | 2017-12-29 | Flat type reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108361322A CN108361322A (en) | 2018-08-03 |
| CN108361322B true CN108361322B (en) | 2020-09-01 |
Family
ID=63006687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810049825.0A Expired - Fee Related CN108361322B (en) | 2017-12-29 | 2018-01-18 | Flat plate type speed reducer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108361322B (en) |
| TW (1) | TWI655380B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013062375A2 (en) * | 2011-10-26 | 2013-05-02 | 로보티즈 | Cycloid decelerator enabled with location feedback |
| CN203463609U (en) * | 2013-08-01 | 2014-03-05 | 辽宁瑞丰专用车制造有限公司 | Speed reducer of double electric tractor |
| CN106122448A (en) * | 2016-08-09 | 2016-11-16 | 江苏马步崎电机制造有限公司 | A kind of hypoid gear reductor |
| CN106286712A (en) * | 2016-10-12 | 2017-01-04 | 东莞市远鑫电子科技有限公司 | The high rigidity reductor of a kind of high accuracy |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3740470B2 (en) * | 2003-02-10 | 2006-02-01 | 住友重機械工業株式会社 | DC brushless motor with reduction gear |
| US20040176205A1 (en) * | 2003-03-07 | 2004-09-09 | Panin Alexandr Andreevich | Recirculating-ball epicyclic gear train |
| CN206054686U (en) * | 2016-09-19 | 2017-03-29 | 浙江琦星电子有限公司 | Manipulator joint reducing gear |
-
2017
- 2017-12-29 TW TW106146633A patent/TWI655380B/en active
-
2018
- 2018-01-18 CN CN201810049825.0A patent/CN108361322B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013062375A2 (en) * | 2011-10-26 | 2013-05-02 | 로보티즈 | Cycloid decelerator enabled with location feedback |
| CN203463609U (en) * | 2013-08-01 | 2014-03-05 | 辽宁瑞丰专用车制造有限公司 | Speed reducer of double electric tractor |
| CN106122448A (en) * | 2016-08-09 | 2016-11-16 | 江苏马步崎电机制造有限公司 | A kind of hypoid gear reductor |
| CN106286712A (en) * | 2016-10-12 | 2017-01-04 | 东莞市远鑫电子科技有限公司 | The high rigidity reductor of a kind of high accuracy |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201930753A (en) | 2019-08-01 |
| CN108361322A (en) | 2018-08-03 |
| TWI655380B (en) | 2019-04-01 |
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