CN111322322A - Bidirectional-driving clutch structure and transmission - Google Patents

Bidirectional-driving clutch structure and transmission Download PDF

Info

Publication number
CN111322322A
CN111322322A CN201910616397.XA CN201910616397A CN111322322A CN 111322322 A CN111322322 A CN 111322322A CN 201910616397 A CN201910616397 A CN 201910616397A CN 111322322 A CN111322322 A CN 111322322A
Authority
CN
China
Prior art keywords
ring body
clutch
piston
clutch block
mounting hole
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.)
Pending
Application number
CN201910616397.XA
Other languages
Chinese (zh)
Inventor
雷作钊
罗南昌
罗天生
薛天宝
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.)
Fujian Zhongwei Power Technology Co Ltd
Original Assignee
Fujian Zhongwei Power Technology Co Ltd
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 Fujian Zhongwei Power Technology Co Ltd filed Critical Fujian Zhongwei Power Technology Co Ltd
Priority to CN201910616397.XA priority Critical patent/CN111322322A/en
Publication of CN111322322A publication Critical patent/CN111322322A/en
Pending legal-status Critical Current

Links

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/123—Details not specific to one of the before-mentioned types in view of cooling and lubrication
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

The invention relates to a bidirectional-driven clutch structure and a transmission, which comprise a first clutch block, a second clutch block, a first ring body, a second ring body, a third ring body and a piston ring body which are coaxially arranged, wherein the first clutch block and the second clutch block are respectively arranged at the left side and the right side of the second ring body; the piston ring body includes annular first piston portion and second piston portion, the outside of first ring body is provided with the bellying towards the direction of second ring body, the outer wall formation cavity of first ring body right-hand member face, third ring body left end face and second ring body, first piston portion sets up in the cavity, second piston portion sets up outside the cavity, the internal wall of second ring is provided with first oil feed passageway and second oil feed passageway, and this two-way driven clutch structure has high-efficient, the steady advantage of drive.

Description

Bidirectional-driving clutch structure and transmission
Technical Field
The invention relates to the field of clutches, in particular to a bidirectional-driving clutch structure and a transmission.
Background
The clutch structure avoiding the gear collision inputs hydraulic oil through the first oil inlet or the second oil inlet, so that the double-end piston body moves in the cavity due to the change of pressure, and then one group of the first friction plate group or the second friction plate group is combined and the other group of the first friction plate group or the second friction plate group is separated, but the matching between the double-end piston body and the cavity and the trend of an oil way when the rotating shaft is matched with the clutch structure have the larger problem.
Disclosure of Invention
Therefore, a bi-directional driving clutch structure and a transmission are needed to solve the problem that the clutch structure is difficult to modify.
In order to achieve the above object, the inventor provides a bi-directional driving clutch structure, which includes a first clutch block, a second clutch block, a first ring body, a second ring body, a third ring body and a piston ring body, which are coaxially arranged, wherein the first clutch block and the second clutch block are respectively arranged at the left side and the right side of the second ring body;
the piston ring body comprises an annular first piston part and an annular second piston part, the second piston part is connected to the outer side of the first piston part, a first friction plate group is arranged on the right side of the first clutch block, a second friction plate group is arranged on the left side of the second clutch block, and the first friction plate group and the second friction plate group are respectively and oppositely arranged on the left side and the right side of the second piston part;
the outer side of the first ring body is provided with a protruding part towards the direction of the second ring body, the outer side of the third ring body is provided with a protruding part towards the direction of the second ring body, the protruding part of the third ring body is arranged towards the protruding part of the first ring body, the right end surface of the first ring body, the left end surface of the third ring body and the outer wall of the second ring body form a cavity, the first piston part is arranged in the cavity, and the second piston part is arranged outside the cavity;
the utility model discloses a hydraulic clutch device, including piston ring body, first clutch piece group, second clutch piece group, first piston ring body, second piston ring body inner wall are provided with first oil feed passageway and second oil feed passageway, the cavity space between piston ring body and the first ring body is first hydraulic pressure chamber, first oil feed passageway link up with first hydraulic pressure chamber mutually, second oil feed passageway link up with second hydraulic pressure chamber mutually, first oil feed passageway and second oil feed passageway are used for respectively to first clutch piece group drive first clutch piece or extrusion second clutch piece group drive second clutch piece to the second piston part extrusion of.
Furthermore, a first lubricating channel is arranged on the inner wall of the first ring body and used for conveying lubricating oil between the first ring body and the first clutch block, a second lubricating channel is arranged on the inner wall of the third ring body and used for conveying lubricating oil between the third ring body and the second clutch block.
Further, still include first elastic component and second elastic component, first elastic component mounting hole and second elastic component mounting hole have been seted up respectively to the second piston portion left and right sides, the one end of first elastic component is fixed in the first elastic component mounting hole, and the other end of first elastic component is fixed in first ring body right side, the one end of second elastic component is fixed in the second elastic component mounting hole, and the other end of second elastic component is fixed in third ring body left side.
Furthermore, the first elastic element and the second elastic element have the same shape and size, and the number of the first elastic element and the second elastic element is the same.
Further, still include the fixed column, the fixed column mounting hole has been seted up on second piston portion left side, the one end of fixed column is fixed in first ring body right side, and the other end of fixed column wears to locate in the fixed column mounting hole, perhaps the fixed column mounting hole has been seted up on second piston portion right side, the one end of fixed column is fixed in third ring body left side, and the other end of fixed column wears to locate in the fixed column mounting hole, and the terminal surface of fixed column orientation second piston portion sets up with the fixed column mounting hole inner wall interval.
Further, more than two fixing columns are uniformly arranged on the upper side of the second piston part.
Furthermore, the first clutch block or the second clutch block is uniformly provided with lightening holes.
The inventor also provides a transmission, which comprises a shell, an input shaft, an output shaft, an intermediate shaft and a clutch, wherein the clutch is a bi-directional driving clutch structure in any technical scheme, the input shaft and the output shaft are arranged in the shell in a penetrating manner, and the intermediate shaft and the clutch are arranged in the shell;
the input shaft penetrates through the clutch, the first clutch block is connected with one end of the intermediate shaft through a gear, the other end of the intermediate shaft is connected with the output shaft through a gear, and the second clutch block is also connected with the output shaft through a gear.
Different from the prior art, the technical scheme has the following advantages: utilize the first ring body of mutually independent, the first piston portion of the fixed piston ring body of cavity that second ring body and third ring body formed, first oil feed passageway and second oil feed passageway that set up on the second ring body are to the first hydraulic pressure chamber in the cavity and the hydraulic pressure chamber of second comes input or output hydraulic oil to through the rotation of first separation and reunion piece of piston ring body drive or second separation and reunion piece, this double-drive's clutch structure has high-efficient, the steady advantage of drive.
Drawings
FIG. 1 is an exploded view of a bi-directional clutch configuration according to the present embodiment;
FIG. 2 is a cross-sectional view of a bi-directional driven clutch configuration of the present embodiment;
FIG. 3 is a perspective view of a bi-directional clutch structure according to the present embodiment;
FIG. 4 is a schematic structural diagram of a bi-directional clutch structure of the present embodiment with a first elastic member;
fig. 5 is a schematic structural diagram of a transmission according to the present embodiment.
Description of reference numerals:
1. a first clutch block;
2. a second clutch block;
3. a first ring body;
31. a first lubrication channel;
33. an oil guide hole;
4. a second ring body;
41. a first oil inlet passage;
42. a second oil inlet passage;
5. a third ring body;
52. a second lubrication channel;
6. a piston ring body;
61. a first piston portion;
62. a second piston portion;
63. a fixing column mounting hole;
64. a first elastic member;
71. a first friction plate set;
72. a second friction plate set;
81. a first hydraulic chamber;
82. a second hydraulic chamber;
9. lightening holes;
02. a housing;
03. an input shaft;
04. an output shaft;
05. an intermediate shaft.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, 2 and 3, the present invention provides a bi-directional driving clutch structure, including a first clutch block 1, a second clutch block 2, a first ring body 3, a second ring body 4, a third ring body 5 and a piston ring body 6, which are coaxially disposed, wherein the first ring body and the third ring body are respectively disposed at left and right sides of the second ring body, the first clutch block is disposed at left side of the first ring body, the second clutch block is disposed at right side of the third ring body, after the assembly of the first clutch block, the second clutch block, the first ring body, the second ring body, the third ring body and the piston ring body is completed, the first clutch block and the second clutch block are symmetrically disposed at left and right sides of the second ring body, and the first ring body and the third ring body are symmetrically disposed at left and right sides of the second ring body.
The piston ring body includes annular first piston portion 61 and second piston portion 62, the second piston portion is connected in the outside of first piston portion, and the cross-sectional structure of piston ring body is the I-shaped structure. The right side of the first clutch block is provided with a first friction plate group 71, the left side of the second clutch block is provided with a second friction plate group 72, and the first friction plate group and the second friction plate group are respectively and oppositely arranged on the left side and the right side of the second piston part.
The outside of first ring body is provided with the bellying towards the direction of second ring body, the outside of third ring body is provided with the bellying towards the direction of second ring body, the bellying of third ring body sets up towards the bellying of first ring body, the outer wall of first ring body right-hand member face, third ring body left end face and second ring body forms the cavity, first piston portion sets up in the cavity, second piston portion sets up outside the cavity. An oil inlet gap is formed between the outer wall of the first piston part and the inner wall of the cavity for liquid to enter and exit.
The internal wall of second ring is provided with first oil feed passageway 41 and second oil feed passageway 42, the cavity space between piston ring body and the first ring body is first hydraulic pressure chamber 81, the cavity space between piston ring body and the third ring body is second hydraulic pressure chamber 82, first oil feed passageway link up with first hydraulic pressure chamber mutually, second oil feed passageway link up with second hydraulic pressure chamber mutually, first oil feed passageway and second oil feed passageway are used for respectively to first hydraulic pressure chamber and second hydraulic pressure chamber input or output liquid to the first piston portion drive first friction disc group or second friction disc group of promotion piston ring body.
When oil enters the clutch structure from the first oil inlet channel, the oil enters the first hydraulic cavity from the first oil inlet channel, the piston ring body is pushed to move rightwards, and the second piston part compresses the second friction plate set towards the second clutch block so as to drive the second clutch block to rotate; when oil enters the clutch structure from the second oil inlet channel, the oil enters the second hydraulic cavity from the second oil inlet channel, the piston ring body moves leftwards, and the second piston part compresses the first friction plate set towards the first clutch block, so that the first clutch block is driven to rotate, and bidirectional independent driving is realized.
In certain preferred embodiments, the inner wall of the first ring body is provided with a first lubrication channel 31 arranged radially along the inner wall of the first ring body for conveying lubricating oil between the first ring body and the first clutch block, the inner wall of the third ring body is provided with a second lubrication channel 52 arranged radially along the inner wall of the third ring body for conveying lubricating oil between the third ring body and the second clutch block. Specifically, an oil guide hole 33 is formed in the first lubricating channel, the oil guide hole penetrates between the first ring body and the first clutch block, and lubricating oil in the first lubricating channel can be input between the first ring body and the first clutch block through the oil guide hole, so that lubrication between the first ring body and the first clutch block is realized. Similarly, an oil guide hole 33 is also formed in the second lubricating channel, the oil guide hole penetrates between the third ring body and the second clutch block, and lubricating oil in the second lubricating channel can be input between the third ring body and the second clutch block through the oil guide hole, so that lubrication between the third ring body and the second clutch block is realized. In a more preferable embodiment, the number of the oil guide holes formed in the first lubricating channel and the second lubricating channel is more than two, and the lubricating oil conveying device has the beneficial effects that lubricating oil can be uniformly and efficiently conveyed between the first ring body and the first clutch block and between the third ring body and the second clutch block.
In some preferred embodiments, the bi-directional driving clutch structure further includes a first elastic member and a second elastic member, the left and right sides of the second piston portion are respectively provided with a first elastic member mounting hole and a second elastic member mounting hole, one end of the first elastic member is fixed in the first elastic member mounting hole, the other end of the first elastic member is fixed on the right side of the first ring body, one end of the second elastic member is fixed in the second elastic member mounting hole, and the other end of the second elastic member is fixed on the left side of the third ring body. The acting force of the first elastic part on the piston ring body is the same as the acting force of the second elastic part on the piston ring body, and under the condition that the pressures in the first hydraulic cavity and the second hydraulic cavity are the same, the piston ring body is positioned in the middle of the first ring body and the third ring body under the acting forces of the first elastic part and the second elastic part.
As shown in fig. 4, a first elastic member 64 is provided on the right side of the piston ring body, and second elastic members (not shown) are provided symmetrically on the left and right sides of the piston ring body.
In some more preferred embodiments, the first elastic member and the second elastic member have the same shape and size, and the number of the first elastic member and the second elastic member is the same, which has the advantages of unifying the parts of the bidirectional driving clutch structure and reducing the installation difficulty. In a more preferred embodiment, the elastic element mounting holes formed in the two sides of the piston ring body are corresponding in position, so that the acting forces of the first elastic element and the second elastic element on the piston ring body are all located on the same straight line.
In some preferred embodiments, the bi-directional driving clutch structure further includes a fixing column, the second piston portion has a left side opened with a fixing column mounting hole 63, one end of the fixing column is fixed to the right side of the first ring body, the other end of the fixing column is inserted into the fixing column mounting hole, or the right side of the second piston portion has a fixing column mounting hole, one end of the fixing column is fixed to the left side of the third ring body, the other end of the fixing column is inserted into the fixing column mounting hole, and the end surface of the fixing column facing the second piston portion is spaced from the inner wall of the fixing column mounting hole, and the fixing column is fixed to the right side of the first: first ring body fixed column mounting hole has been seted up for the position of fixed column mounting hole on the right side of first ring body, and the one end of fixed column is worn to locate in the first ring body fixed column mounting hole. The fixed column is used for preventing the first piston part of the piston column from shaking in the cavity.
In some more preferred embodiments, the second piston portion is uniformly provided with more than two fixing columns on the upper side, which has the beneficial effect that the structural stability of the piston cylinder can be effectively enhanced.
In certain preferred embodiments, the first clutch block and the second clutch block are uniformly provided with lightening holes 9, which has the beneficial effect that the production cost of the first clutch block and the second clutch block can be reduced.
As shown in fig. 5, the inventor further provides a transmission, which includes a housing 02, an input shaft 03, an output shaft 04, an intermediate shaft 05, and a clutch, where the clutch is the bi-directional driving clutch structure in any of the above technical solutions, the input shaft and the output shaft are inserted into the housing, and the intermediate shaft and the clutch are disposed in the housing;
the input shaft penetrates through the clutch, the first clutch block is connected with one end of the intermediate shaft through a gear, the other end of the intermediate shaft is connected with the output shaft through a gear, and the second clutch block is also connected with the output shaft through a gear.
The power output of the transmission has the following two modes: one is that the power of the input shaft drives the intermediate shaft to rotate through the first clutch block of the clutch, and then the intermediate shaft transmits the power to the output shaft for output, and the other is that the power of the input shaft directly transmits the power to the output shaft for output through the second clutch block of the clutch.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present patent.

Claims (8)

1. A bi-directional drive clutch structure, characterized in that: the clutch device comprises a first clutch block, a second clutch block, a first ring body, a second ring body, a third ring body and a piston ring body which are coaxially arranged, wherein the first clutch block, the second clutch block, the first ring body, the second ring body, the third ring body and the piston ring body are respectively arranged at the left side and the right side of the second ring body;
the piston ring body comprises an annular first piston part and an annular second piston part, the second piston part is connected to the outer side of the first piston part, a first friction plate group is arranged on the right side of the first clutch block, a second friction plate group is arranged on the left side of the second clutch block, and the first friction plate group and the second friction plate group are respectively and oppositely arranged on the left side and the right side of the second piston part;
the outer side of the first ring body is provided with a protruding part towards the direction of the second ring body, the outer side of the third ring body is provided with a protruding part towards the direction of the second ring body, the protruding part of the third ring body is arranged towards the protruding part of the first ring body, the right end surface of the first ring body, the left end surface of the third ring body and the outer wall of the second ring body form a cavity, the first piston part is arranged in the cavity, and the second piston part is arranged outside the cavity;
the utility model discloses a hydraulic clutch device, including piston ring body, first clutch piece group, second clutch piece group, first piston ring body, second piston ring body inner wall are provided with first oil feed passageway and second oil feed passageway, the cavity space between piston ring body and the first ring body is first hydraulic pressure chamber, first oil feed passageway link up with first hydraulic pressure chamber mutually, second oil feed passageway link up with second hydraulic pressure chamber mutually, first oil feed passageway and second oil feed passageway are used for respectively to first clutch piece group drive first clutch piece or extrusion second clutch piece group drive second clutch piece to the second piston part extrusion of.
2. The bi-directionally driven clutch structure of claim 1, wherein: the inner wall of the first ring body is provided with a first lubricating channel, the first lubricating channel is used for conveying lubricating oil between the first ring body and the first clutch block, the inner wall of the third ring body is provided with a second lubricating channel, and the second lubricating channel is used for conveying lubricating oil between the third ring body and the second clutch block.
3. The bi-directionally driven clutch structure of claim 1, wherein: still include first elastic component and second elastic component, first elastic component mounting hole and second elastic component mounting hole have been seted up respectively to the second piston portion left and right sides, the one end of first elastic component is fixed in the first elastic component mounting hole, and the other end of first elastic component is fixed in first ring body right side, the one end of second elastic component is fixed in the second elastic component mounting hole, and the other end of second elastic component is fixed in third ring body left side.
4. A bi-directionally driven clutch construction as claimed in claim 3, wherein: the first elastic piece and the second elastic piece are the same in shape and size, and the number of the first elastic piece and the second elastic piece is the same.
5. The bi-directionally driven clutch structure of claim 1, wherein: still include the fixed column, the fixed column mounting hole has been seted up in second piston portion left side, the one end of fixed column is fixed in first ring body right side, and the other end of fixed column wears to locate in the fixed column mounting hole, perhaps the fixed column mounting hole has been seted up on second piston portion right side, the one end of fixed column is fixed in third ring body left side, and the other end of fixed column wears to locate in the fixed column mounting hole, and the fixed column sets up towards the terminal surface and the fixed column mounting hole inner wall interval of second piston portion.
6. The bi-directionally driven clutch structure of claim 5, wherein: the upside of the second piston part is uniformly provided with more than two fixing columns.
7. The bi-directionally driven clutch structure of claim 1, wherein: and the first clutch block or the second clutch block is uniformly provided with lightening holes.
8. A transmission, characterized by: the bidirectional driving clutch structure comprises a shell, an input shaft, an output shaft, an intermediate shaft and a clutch, wherein the clutch is the bidirectional driving clutch structure in any one of claims 1 to 7, the input shaft and the output shaft are arranged in the shell in a penetrating way, and the intermediate shaft and the clutch are arranged in the shell;
the input shaft penetrates through the clutch, the first clutch block is connected with one end of the intermediate shaft through a gear, the other end of the intermediate shaft is connected with the output shaft through a gear, and the second clutch block is also connected with the output shaft through a gear.
CN201910616397.XA 2019-07-09 2019-07-09 Bidirectional-driving clutch structure and transmission Pending CN111322322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910616397.XA CN111322322A (en) 2019-07-09 2019-07-09 Bidirectional-driving clutch structure and transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910616397.XA CN111322322A (en) 2019-07-09 2019-07-09 Bidirectional-driving clutch structure and transmission

Publications (1)

Publication Number Publication Date
CN111322322A true CN111322322A (en) 2020-06-23

Family

ID=71166824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910616397.XA Pending CN111322322A (en) 2019-07-09 2019-07-09 Bidirectional-driving clutch structure and transmission

Country Status (1)

Country Link
CN (1) CN111322322A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101462782B1 (en) * 2013-05-29 2014-11-20 하이윈 테크놀로지스 코포레이션 Transmission element having a lubricating structure of the rolling bodies are two annularly arranged at a distance
CN108278335A (en) * 2018-03-13 2018-07-13 广州汽车集团股份有限公司 Multi-clutch module, clutch feed system and electric control hydraulic formula automatic transmission
CN108443352A (en) * 2018-05-22 2018-08-24 无锡明恒混合动力技术有限公司 A kind of double clutch for hybrid gearbox
CN210371742U (en) * 2019-07-09 2020-04-21 福建中维动力科技股份有限公司 Bidirectional-driving clutch structure and transmission

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101462782B1 (en) * 2013-05-29 2014-11-20 하이윈 테크놀로지스 코포레이션 Transmission element having a lubricating structure of the rolling bodies are two annularly arranged at a distance
CN108278335A (en) * 2018-03-13 2018-07-13 广州汽车集团股份有限公司 Multi-clutch module, clutch feed system and electric control hydraulic formula automatic transmission
CN108443352A (en) * 2018-05-22 2018-08-24 无锡明恒混合动力技术有限公司 A kind of double clutch for hybrid gearbox
CN210371742U (en) * 2019-07-09 2020-04-21 福建中维动力科技股份有限公司 Bidirectional-driving clutch structure and transmission

Similar Documents

Publication Publication Date Title
CN103174618B (en) Radial plunger hydraulic pump of double-acting type outer rotor
TWI265248B (en) Lubricating structure of hydraulic clutch
CN210371742U (en) Bidirectional-driving clutch structure and transmission
CN103742378B (en) A kind of radial plunger hydraulic pump adopting guiding valve flow
CN101482154B (en) Hydraulic brake
CN111322322A (en) Bidirectional-driving clutch structure and transmission
CN201354818Y (en) Hydraulic brake
CN103075449B (en) Novel hydro-viscous transmission device
CN209925320U (en) Plug-in mounting type rotary direct-drive electro-hydraulic servo valve with conical gear speed reducer
CN109505890B (en) Power output assembly for engine
CN210661117U (en) Coaxial homonymy output's liquid glues speed governing clutch
CN205243836U (en) Compensation structure in superminiature high -pressure gear pump
CN211486026U (en) Injection pump
CN203743379U (en) Single input and multiple output clutch transfer case
CN112392829A (en) Rust-proof nut convenient for adding lubricating oil
CN105508562A (en) Transmission gear
WO2022027754A1 (en) Dual-oil access port hydraulic power device
CN202833121U (en) Circular gear pump
CN203836117U (en) Lifting device for rock drilling
CN105443597B (en) Disengaging type crown gear coupling
CN206221270U (en) compression mechanism and compressor
CN221347261U (en) Double-layer slide block pump
CN221003113U (en) Gear pump capable of reducing abrasion of gear shaft
CN214092792U (en) Double-oil-cavity clutch structure with flexible connecting and discharging function and gearbox with double-oil-cavity clutch structure
CN215487474U (en) Chain transmission one-shaft power takeoff

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination