CN107939856A - Automobile liquid pressure type clutch assembly - Google Patents
Automobile liquid pressure type clutch assembly Download PDFInfo
- Publication number
- CN107939856A CN107939856A CN201711386751.1A CN201711386751A CN107939856A CN 107939856 A CN107939856 A CN 107939856A CN 201711386751 A CN201711386751 A CN 201711386751A CN 107939856 A CN107939856 A CN 107939856A
- Authority
- CN
- China
- Prior art keywords
- pressure type
- liquid pressure
- babinet
- push rod
- clutch assembly
- 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
Links
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
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
- F16D25/083—Actuators therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a kind of automobile liquid pressure type clutch assembly, including babinet, the driven shaft being located in babinet, the release bearing being sleeved on outside driven shaft and the disengaging yoke coordinated with release bearing, a hydraulic pump for being installed on babinet is further included, the hydraulic push rod of the hydraulic pump is set parallel to driven shaft and the power end of the free end of hydraulic push rod and disengaging yoke coordinates transmission；The automobile liquid pressure type clutch assembly of the present invention, separation fork is promoted to drive release bearing to be moved to engine power source by hydraulic push rod, oppress clutch compressing disc separation finger, clutch plate is set to be changed into discrete state from impaction state with clutch compressing disc after certain displacement, power source is cut off, to realize the condition of shifting of transmission；The characteristics of present invention is by hydraulic system, solves the difficult point of arrangement, and clutching force is small, and user's operation intensity is low, while can eliminate the gap of release bearing and clutch compressing disc, has evaded the maintenance requirement that mechanical clutch mechanism need to adjust clutch gap in time.
Description
Technical field
The present invention relates to a kind of clutch assembly, more particularly to a kind of automobile liquid pressure type clutch assembly.
Background technology
Existing mechanical clutch mechanism, mechanical external force pull clutch to separate fork and drive release bearing by clutch cable
Moved to engine power source, after the gap of release bearing and clutch compressing disc is eliminated, continue to move to compressing clutch compressing disc
Separation finger, makes clutch plate be changed into discrete state from impaction state with clutch compressing disc, power is cut off, to realize mechanical transmission
The condition of gear shift.However, mechanically drag-line is in terms of arrangement, its trend, radius of curvature, overall length etc. limited space,
These factors are all the factors for influencing mechanical efficiency, and conventional design need to consider the gap (2- of release bearing and clutch compressing disc
3mm)；With the abrasion of drag-line, mechanical loss can also increase, it may appear that clutching force is big, phenomena such as drag-line short life；Clutch at the same time
Gap can reduce, and automobile must adjust the gap in time in use for some time, if adjustment is improper, can cause original state
The half-clutch shortening friction plate service life, or separate and be not thorough in effective travel, hang the difficult damage speed changer inner body of shelves.
It is therefore desirable to a kind of automobile liquid pressure type clutch assembly, easy to arrangement, user's operation intensity is small, reduces dimension
Protect difficulty.
The content of the invention
In view of this, it is an object of the invention to provide a kind of automobile liquid pressure type clutch assembly, easy to arrangement, user
Manipulation strength is small, reduces maintenance difficulty.
The present invention automobile liquid pressure type clutch assembly, including babinet, be located in babinet driven shaft, be sleeved on outside driven shaft
Release bearing and the disengaging yoke coordinated with release bearing, further include a hydraulic pump for being installed on babinet, the liquid of the hydraulic pump
Press push rod parallel to the power end of the free end and disengaging yoke of driven shaft setting and hydraulic push rod to coordinate to be driven.
Further, the hydraulic pump is the wheel cylinder structure of automobile, and the housing of hydraulic pump, which is equipped with, to be used for and automobile master cylinder
The input duct of fluid pressure line connection.
Further, the input duct includes threaded hole and the intercommunicating pore for connecting threaded hole and housing cavity, described
The aperture of intercommunicating pore is the 1/5-1/2 of threaded hole internal diameter.
Further, the free end longitudinal section of the hydraulic push rod is arc-shaped, and the power end of the disengaging yoke is equipped with and oneself
Arc groove with end.
Further, which further includes dust cover, and the dust cover is connected with babinet and hydraulic pump and forms receiving hydraulic pressure
The insulating space of push rod and disengaging yoke.
Further, the dust cover is connected to babinet by fastening bolt, and dust cover is equipped with and is used to match somebody with somebody with hydraulic pump
Close the positioning seat of positioning.
Beneficial effects of the present invention：
The automobile liquid pressure type clutch assembly of the present invention, promotes separation fork to drive release bearing to starting by hydraulic push rod
Mechanomotive force source is moved, and oppresses clutch compressing disc separation finger, and clutch plate and clutch compressing disc are made after certain displacement from impaction state
It is changed into discrete state, power source is cut off, to realize the condition of shifting of transmission；The characteristics of present invention is by hydraulic system, solves
The difficult point of arrangement, and clutching force is small, user's operation intensity is low, while can eliminate between release bearing and clutch compressing disc
Gap, has evaded the maintenance requirement that mechanical clutch mechanism need to adjust clutch gap in time.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the present invention.
Embodiment
Fig. 1 is the structure diagram of the present invention, as shown in the figure：The automobile liquid pressure type clutch assembly of the present embodiment, including case
Body 1, the driven shaft 2 being located in babinet 1, the release bearing 3 being sleeved on outside driven shaft 2 and the disengaging yoke coordinated with release bearing 3
4, a hydraulic pump 5 for being installed on babinet 1 is further included, the hydraulic push rod 51 of the hydraulic pump 5 is set parallel to driven shaft 2 and hydraulic pressure
The free end 511 of push rod 51 coordinates with the power end 41 of disengaging yoke 4 to be driven；Hydraulic push rod 51 can move along its axis, so that
Promote the movement of (or pulling) disengaging yoke 4；Hydraulic push rod 51 is conducive to the maximization of its hydraulic coupling parallel to driven shaft 2
Utilize, and may be such that arrangement of mechanism is compact, save arrangement space；Separation fork is promoted to drive release bearing by hydraulic push rod 51
3 move to engine power source, oppress clutch compressing disc separation finger, and clutch plate and clutch compressing disc are made after certain displacement from pressure
Tight state is changed into discrete state, power source is cut off, to realize the condition of shifting of transmission；Spy of the invention by hydraulic system
Point, solves the difficult point of arrangement, and clutching force is small, and user's operation intensity is low, while can eliminate release bearing 3 and clutch
The gap of platen, has evaded the maintenance requirement that mechanical clutch mechanism need to adjust clutch gap in time.
In the present embodiment, the hydraulic pump 5 is the wheel cylinder structure of automobile, and the housing 52 of hydraulic pump 5, which is equipped with, to be used for and vapour
The input duct of the fluid pressure line connection of car master cylinder；The hydraulic system of automobile itself is borrowed, reduces configuration difficulty, while reduce zero
Number of components, beneficial to the realization of automotive light weight technology；The input duct includes threaded hole 61 and for connecting threaded hole 61 and shell
The intercommunicating pore 62 of 52 inner cavity of body, the aperture of the intercommunicating pore 62 are the 1/5-1/2 of 61 internal diameter of threaded hole；Threaded hole is easy to and automobile
The fluid pressure line docking of master cylinder, easy to assemble and disassemble；Intercommunicating pore is contraction structure, can improve the hydraulic coupling from fluid pressure line so that
Sensitive response of hydraulic system is corresponding rapid.
In the present embodiment, 511 longitudinal section of free end of the hydraulic push rod 51 is arc-shaped, the power of the disengaging yoke 4
End 41 is equipped with the arc groove 41a coordinated with free end 511；Arc groove and tight is stretched into the free end 511 of hydraulic push rod 51
Disengaging yoke 4 is butted on, the contact area of hydraulic push rod 51 and disengaging yoke 4 can be effectively increased, easy to power transmission, while may be used also
The radial displacement of hydraulic push rod 51 is limited, prevents clutch action failure.
In the present embodiment, which further includes dust cover 7, and the dust cover 7 is connected and is formed with babinet 1 and hydraulic pump 5
The insulating space of hydraulic push rod 51 and disengaging yoke 4 is accommodated, so as to be conducive to form protection to hydraulic push rod 51 and disengaging yoke 4
Effect, prevents extraneous dust from corroding hydraulic push rod 51 and disengaging yoke 4, extends the service life of mechanism；The dust cover 7 can lead to
Cross fastening bolt 8 and be connected to babinet 1, and dust cover 7 is equipped with the positioning seat for being used for coordinating positioning with hydraulic pump 5, easy to hydraulic pressure
The installation of pump 5.
In the present embodiment, the outer surface of the babinet 1 is Zi in being equipped with pickling layer, erosion resistant coating and wearing layer successively outside；Acid
It is that babinet 1 is formed by pickling to wash layer, such as can be used with matched proportion density as HF:HNO3：H2O=1:1:10 acid solution is in temperature
For 60 DEG C~80 DEG C when carry out pickling 4~6 it is small when, not only ensure that the cleanliness factor of babinet 1, while hazardous trace elements are also done
Good processing；Erosion resistant coating has etch-proof effect, and wearing layer then has anti abrasive effect；Pickling layer, erosion resistant coating and
The thickness of wearing layer can be decided according to the actual requirements；The protective layer that pickling layer, erosion resistant coating and wearing layer are formed can effectively prolong
The service life of long babinet 1；Erosion resistant coating includes anti-corrosion internal layer and asepticised outer layer, and the anti-corrosion internal layer is epoxy coating, institute
It is phosphorization membrane to state asepticised outer layer；Epoxy coating to alkali and most of solvent-stable, have closely knit, water resistant, anti-leakage it is good,
The features such as intensity is high, at the same strong adhesive force, can normal-temperature operation；Epoxy coating is arranged on outside pickling layer, can be had larger
Thickness；Phosphorization membrane is one layer of insoluble phosphate film (such as can be formed by zinc phosphate solution processing), effective reinforcing member
Rustless property；The anti-corrosion internal layer surface opposite with asepticised outer layer is in the corrugated mutually agreed with；The upper surface of anti-corrosion internal layer and
The lower surface of asepticised outer layer fits, and corrugated causes two surfaces to form the groove structure to rise and fall, can effectively improve in anti-corrosion
The stable degree that layer is connected with asepticised outer layer；The wearing layer is Ni-Al based alloy coatings；Ni-Al based alloy coatings reduce phase
The friction factor between component and the external world is closed, effectively improves its wearability；Ni-Al based alloys coating can for example use CN
Ni-Al wearable composite material and preparation method disclosed in 103215576 A.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention
Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of technical solution of the present invention, it should all cover at this
Among the right of invention.
Claims (6)
1. a kind of automobile liquid pressure type clutch assembly, including babinet, the driven shaft being located in babinet, the separation shaft that is sleeved on outside driven shaft
The disengaging yoke for holding and coordinating with release bearing, it is characterised in that：Further include a hydraulic pump for being installed on babinet, the hydraulic pump
Hydraulic push rod parallel to driven shaft set and hydraulic push rod free end and disengaging yoke power end coordinate be driven.
2. automobile liquid pressure type clutch assembly according to claim 1, it is characterised in that：The hydraulic pump is the wheel cylinder of automobile
Structure, the housing of hydraulic pump are equipped with the input duct for being used for being connected with the fluid pressure line of automobile master cylinder.
3. automobile liquid pressure type clutch assembly according to claim 2, it is characterised in that：The input duct includes threaded hole
And for connecting the intercommunicating pore of threaded hole and housing cavity, the aperture of the intercommunicating pore is the 1/5-1/2 of threaded hole internal diameter.
4. automobile liquid pressure type clutch assembly according to claim 1, it is characterised in that：Indulge the free end of the hydraulic push rod
Section is arc-shaped, and the power end of the disengaging yoke is equipped with the arc groove coordinated with free end.
5. automobile liquid pressure type clutch assembly according to any one of claims 1 to 4, it is characterised in that：The assembly further includes
Dust cover, the dust cover are connected and are formed the insulating space for accommodating hydraulic push rod and disengaging yoke with babinet and hydraulic pump.
6. automobile liquid pressure type clutch assembly according to claim 5, it is characterised in that：The dust cover passes through fastening bolt
Babinet is connected to, and dust cover is equipped with the positioning seat for being used for coordinating positioning with hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386751.1A CN107939856A (en) | 2017-12-20 | 2017-12-20 | Automobile liquid pressure type clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386751.1A CN107939856A (en) | 2017-12-20 | 2017-12-20 | Automobile liquid pressure type clutch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939856A true CN107939856A (en) | 2018-04-20 |
Family
ID=61941561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711386751.1A Pending CN107939856A (en) | 2017-12-20 | 2017-12-20 | Automobile liquid pressure type clutch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939856A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312686A (en) * | 1995-05-16 | 1996-11-26 | Aqueous Res:Kk | Shift operation control device for vehicle |
| JPH0914420A (en) * | 1995-06-23 | 1997-01-14 | Aqueous Res:Kk | Automatic transmission |
| JP2000213557A (en) * | 1999-01-26 | 2000-08-02 | Ogura Clutch Co Ltd | Release device for friction clutch |
| JP2006275140A (en) * | 2005-03-29 | 2006-10-12 | Toyota Motor Corp | Clutch release structure |
| CN200943653Y (en) * | 2006-08-14 | 2007-09-05 | 重庆长安汽车股份有限公司 | Separation mechanism for clutch |
| US20080223680A1 (en) * | 2005-11-19 | 2008-09-18 | Zf Friedrichshafen Ag | Automated Shift Transmission and Automated Friction Clutch |
| CN101298879A (en) * | 2008-06-13 | 2008-11-05 | 綦江齿轮传动有限公司 | Strong push type detaching mechanism of car clutch |
| CN201206601Y (en) * | 2008-02-25 | 2009-03-11 | 无锡民联轴承制造有限公司 | Air-cooled type auto radiating diaphragm push type automobile clutch |
| CN202381588U (en) * | 2011-10-27 | 2012-08-15 | 郑州宇通客车股份有限公司 | Manipulating mechanism of clutch |
| CN103723041A (en) * | 2012-10-12 | 2014-04-16 | 北汽福田汽车股份有限公司 | Automobile clutch control system and automobile comprising same |
| CN203614620U (en) * | 2013-12-02 | 2014-05-28 | 潍柴动力股份有限公司 | Pushing-type clutch control separating mechanism |
| CN205639387U (en) * | 2016-03-14 | 2016-10-12 | 潍柴动力股份有限公司 | Commercial car separation and reunion control system |
| CN207762146U (en) * | 2017-12-20 | 2018-08-24 | 重庆小康工业集团股份有限公司 | Fluid pressure type clutch |
-
2017
- 2017-12-20 CN CN201711386751.1A patent/CN107939856A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08312686A (en) * | 1995-05-16 | 1996-11-26 | Aqueous Res:Kk | Shift operation control device for vehicle |
| JPH0914420A (en) * | 1995-06-23 | 1997-01-14 | Aqueous Res:Kk | Automatic transmission |
| JP2000213557A (en) * | 1999-01-26 | 2000-08-02 | Ogura Clutch Co Ltd | Release device for friction clutch |
| JP2006275140A (en) * | 2005-03-29 | 2006-10-12 | Toyota Motor Corp | Clutch release structure |
| US20080223680A1 (en) * | 2005-11-19 | 2008-09-18 | Zf Friedrichshafen Ag | Automated Shift Transmission and Automated Friction Clutch |
| CN200943653Y (en) * | 2006-08-14 | 2007-09-05 | 重庆长安汽车股份有限公司 | Separation mechanism for clutch |
| CN201206601Y (en) * | 2008-02-25 | 2009-03-11 | 无锡民联轴承制造有限公司 | Air-cooled type auto radiating diaphragm push type automobile clutch |
| CN101298879A (en) * | 2008-06-13 | 2008-11-05 | 綦江齿轮传动有限公司 | Strong push type detaching mechanism of car clutch |
| CN202381588U (en) * | 2011-10-27 | 2012-08-15 | 郑州宇通客车股份有限公司 | Manipulating mechanism of clutch |
| CN103723041A (en) * | 2012-10-12 | 2014-04-16 | 北汽福田汽车股份有限公司 | Automobile clutch control system and automobile comprising same |
| CN203614620U (en) * | 2013-12-02 | 2014-05-28 | 潍柴动力股份有限公司 | Pushing-type clutch control separating mechanism |
| CN205639387U (en) * | 2016-03-14 | 2016-10-12 | 潍柴动力股份有限公司 | Commercial car separation and reunion control system |
| CN207762146U (en) * | 2017-12-20 | 2018-08-24 | 重庆小康工业集团股份有限公司 | Fluid pressure type clutch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2534195C2 (en) | Magnetic drive pump | |
| CN104696094A (en) | Engine having composite cylinder block | |
| CN109162955B (en) | End surface labyrinth combined automatic disengaging type dynamic sealing device for engine turbo pump | |
| CN113153928B (en) | Clutch release fork assembly | |
| CN101220878B (en) | Shuttle type micro-resistance check valve | |
| CN107939856A (en) | Automobile liquid pressure type clutch assembly | |
| CN211259531U (en) | Novel structure harmonic speed reducer ware | |
| JP6081166B2 (en) | Disc brake device | |
| US20200063810A1 (en) | Driver for electromechanical brake caliper piston, comprising a non-friction face | |
| CN207762146U (en) | Fluid pressure type clutch | |
| CN106602777A (en) | Motor sealed transmission structure for underwater propulsion and air propulsion | |
| CN207808936U (en) | A kind of casing flange and drive axle | |
| CN2846879Y (en) | Drum shape roller universal coupling | |
| CN109292069A (en) | Magnetic suspension ships and light boats shafting | |
| CN203258281U (en) | Negative-pressure-resistant corrosion-resistant steel lining tetrafluoroethylene expansion joint | |
| CN101839293A (en) | Parking mechanism of disc brakes | |
| CN108194193A (en) | The booster water inlet pipe that can be vented | |
| CN112943810A (en) | Clutch and integrated hybrid power system | |
| CN205937596U (en) | Disc brake air chamber protective sheath | |
| CN107972409A (en) | A kind of bearing plate and drive axle | |
| CN207795893U (en) | A kind of diaphragm coupling | |
| CN210661117U (en) | Coaxial homonymy output's liquid glues speed governing clutch | |
| CN208068305U (en) | Mobile type mechanical joint device | |
| CN201599404U (en) | Modified general mechanical seal with integrated mechanical sealing performance | |
| CN206571860U (en) | A kind of automobile front brake caliper piston |
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 |