CN201714865U - Novel automobile hydraulic clutch release bearing unit - Google Patents
Novel automobile hydraulic clutch release bearing unit Download PDFInfo
- Publication number
- CN201714865U CN201714865U CN2010202237358U CN201020223735U CN201714865U CN 201714865 U CN201714865 U CN 201714865U CN 2010202237358 U CN2010202237358 U CN 2010202237358U CN 201020223735 U CN201020223735 U CN 201020223735U CN 201714865 U CN201714865 U CN 201714865U
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- cylinder
- release bearing
- sleeve
- clutch release
- guide sleeve
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- Expired - Lifetime
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to an automobile clutch release bearing unit, in particular to a novel automobile hydraulic clutch release bearing unit integrating a hydraulic cylinder of a clutch sub-pump and a clutch release bearing. The novel automobile hydraulic clutch release bearing unit comprises the hydraulic cylinder of the clutch sub-pump, a clutch release bearing component, a cylinder inner sleeve, a cylinder outer sleeve and a guide sleeve; the cylinder inner sleeve is sleeved on a hydraulic cylinder inner ring; a flanging is formed at one end of the cylinder inner sleeve; the other end of the cylinder inner sleeve is positioned outside the hydraulic cylinder; a ring-shaped clamping groove matched with the ring-shaped flanging is formed at one end of the cylinder outer sleeve; a part of the cylinder outer sleeve is clamped in the ring-shaped flanging of the cylinder inner sleeve; the other end of the cylinder outer sleeve is positioned outside the hydraulic cylinder; a plurality of fixed holes which are matched with the hydraulic cylinder and used for oil inlet and gas inlet are arranged on the cylinder outer sleeve; the guide sleeve is sleeved on the cylinder inner sleeve; one end of the guide sleeve is connected with the hydraulic cylinder and fixed between the cylinder outer sleeve and the cylinder inner sleeve; and the other end of the guide sleeve is connected with the clutch release bearing component. The novel automobile hydraulic clutch release bearing unit simplifies the structure of a clutch, reduces the cost, and improves the operation safety factor.
Description
Technical field
The utility model relates to a kind of vehicle clutch disengaging bearing unit, relates to a kind of with clutch slave cylinder oil hydraulic cylinder and the integrated new automobile hydraulic pressure release bearing unit of clutch release bearing specifically.
Background technique
The vehicle clutch disengaging bearing unit is mainly used in the effect of assisted clutch, finishes that motor is combined with power train smooth-goingly, to guarantee the automobile balance starting; Getting in touch of temporarily disconnected motor and power train, the impact of gear when being beneficial to the startup of motor and reducing gear shift.Generally be installed in motor car engine and gearbox neutral position, promote shifting fork mechanism by clutch slave cylinder or pull bar, shift fork promotes the clutch release bearing unit and slides on release sleeve under the effect of separator levers, compression clutch compressing disc diaphragm spring is finished the input of open slew case power.This action needs cooperation of parts such as clutch release bearing unit, shift fork, separator levers, release sleeve, clutch slave cylinder or pull bar to finish above-mentioned action, have mechanism's complexity, separate stationarity poor, defective such as impact noise arranged.
It is the patent of CN201053456Y that Patent Office of the People's Republic of China has announced notification number on April 30th, 2008, and name is called: a kind of vehicle clutch disengaging bearing unit; This device comprises bearing outer ring, bearing inner race, rolling element, retainer, back-up ring, and the seal arrangement of being made up of outer cover, annular backing plate and inside and outside felt seal; By the bearing support liner, the input oilhole, the annular oil groove in the bearing base endoporus, oblique output oil holes etc. constitute lubricating fitting.This device can inject lubricating grease to its inside repeatedly, thereby can prolong its working life owing to be provided with seal arrangement and lubricating fitting.But the complexity of its structure does not still change, less stable during use.
Summary of the invention
The utility model has mainly solved: traditional vehicle clutch disengaging bearing unit is when working with clutch engagement, there is integrally-built complexity, separates the problem of stationarity difference, provide simple in structure and clutch slave cylinder and the integrated a kind of novel hydraulic clutch release bearing unit of clutch release bearing.
The technical solution adopted in the utility model is: a kind of novel hydraulic clutch release bearing unit, it comprises oil hydraulic cylinder, clutch release bearing assembly, inner cylinder sleeve, cylinder overcoat, the guide sleeve of clutch slave cylinder, described inner cylinder sleeve is enclosed within the oil hydraulic cylinder inner ring, and an end of inner cylinder sleeve has and is used for inner cylinder sleeve and the fixing annular flanging of cylinder overcoat, and the other end of inner cylinder sleeve is positioned at outside the oil hydraulic cylinder; Described cylinder overcoat one end has the annular slot that matches with annular flanging, the cylinder overcoat partly is stuck in the annular flanging of inner cylinder sleeve, the other end of cylinder overcoat is positioned at outside the oil hydraulic cylinder, and cylinder puts outward and is provided with several cooperate and be used for oil-feed and exhaust with oil hydraulic cylinder fixed hole; Described guide sleeve is enclosed within on the inner cylinder sleeve, and an end of guide sleeve is connected with oil hydraulic cylinder and is fixed between cylinder overcoat and the inner cylinder sleeve, and the other end of guide sleeve is connected with clutch release bearing assembly.
Couple together by inner cylinder sleeve, cylinder overcoat and guide sleeve oil hydraulic cylinder and clutch release bearing assembly clutch slave cylinder, allow clutch release bearing assembly along with the oil hydraulic cylinder of clutch slave cylinder moves together, make to simplify the structure, easy for installation, reduced cost simultaneously.
As preferably, be provided with stage clip between clutch release bearing assembly and the cylinder overcoat.One stage clip is arranged in the middle of bearing unit and the cylinder overcoat, and stage clip produces the elastic force of pushing shaft bearing assembly, thereby guarantees that bearing rotation circle is in and platen diaphragm contact condition always, thereby has avoided because of the impact that disconnects pressing more fully, reduce mutual wear extent.
As preferably, the other end of described inner cylinder sleeve is provided with annular in-flanges, the other end of described guide sleeve is provided with annular bayonet socket on inner ring, also be provided with T type connecting ring between inner cylinder sleeve and the guide sleeve, the head of T type connecting ring is arranged at the annular bayonet socket place of guide sleeve, and the afterbody of T type connecting ring is provided with flanging and cooperates with the in-flanges of inner cylinder sleeve.
T type connecting ring is connected with inner cylinder sleeve, thereby guarantees that guide pin bushing can be because of the elastic force of stage clip, in entrucking fore bearing assembly and cylinder body disengagement.
As preferably, inner cylinder sleeve and cylinder overcoat joint are provided with the O RunddichtringO.
As preferably, the joint of oil hydraulic cylinder and guide sleeve is provided with y-type seal ring.
As preferably, be provided with the spill connecting ring between y-type seal ring and the guide sleeve.
As preferably, be provided with S type connecting ring between the other end of guide sleeve and the clutch release bearing assembly, and be equipped with projection or the shrinkage pool that matches with S type connecting ring on guide sleeve and the clutch release bearing assembly.
As preferably, the joint of clutch release bearing assembly and S type connecting ring is provided with elastic ring.
Guide pin bushing adopts S type connecting ring to be connected with bearing unit, in connection, added elastic ring, elastic ring has the function that produces aligning force, can adjust the error that clutch compressing disc and bearing unit are installed decentraction, reduces clutch system produces number because of alignment error vibrations thereby reach.
The beneficial effect that the utility model is obtained:
1, clutch linkage is simplified, has omitted parts such as clutch disengaging lever, shift fork.
2, installation is easier fast.
3, the mechanism after the simplification is originally lower than old-fashioned mechanism assembly.
4, release bearing since directly be subjected to oil hydraulic cylinder try hard to recommend the dynamic pressure clutch compressing disc diaphragm spring that contracts, than adopting
Steady with shifting fork mechanism, little to the impact of clutch mechanism.
5, clutch bearing has the self-regulated heart function, but the error of the installation coaxality of self-aligning compensation hydraulic coupling release bearing unit and clutch compressing disc mechanism.
6, clutch release bearing is under the effect of stage clip, and bearing rotation circle contacts with the clutch compressing disc diaphragm always, has prevented the state that partly contacts and separate, thereby has avoided impact and improper wearing and tearing to clutch compressing disc.
Description of drawings
Fig. 1 is a kind of schematic representation of the utility model structure;
Among the figure: 1-inner cylinder sleeve, 2-O RunddichtringO, 3-cylinder overcoat, 4-stage clip, 5-Y RunddichtringO, 6-matrix connecting ring, 7-guide sleeve, 8-S type connecting ring, 9-elastic ring, 10-T type connecting ring, 11-clutch release bearing assembly, 12-oil hydraulic cylinder.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment: a kind of new automobile hydraulic coupling release bearing unit (referring to accompanying drawing 1), it comprises oil hydraulic cylinder 12, clutch release bearing assembly 11, inner cylinder sleeve 1, cylinder overcoat 3, the guide sleeve 7 of clutch slave cylinder, described inner cylinder sleeve 1 is enclosed within oil hydraulic cylinder 12 inner rings, and an end of inner cylinder sleeve 1 has and is used for the annular flanging that inner cylinder sleeve 1 and cylinder overcoat 3 is fixing, and the other end of inner cylinder sleeve 1 is positioned at outside the oil hydraulic cylinder 12; Described cylinder overcoat 3 one ends have the annular slot that matches with annular flanging, cylinder overcoat 3 parts are stuck in the annular flanging of inner cylinder sleeve 1, cylinder overcoat 3 is provided with O RunddichtringO 2 with inner cylinder sleeve 1 joint, the other end of cylinder overcoat 3 is positioned at outside the oil hydraulic cylinder 12, and cylinder overcoat 3 is provided with 3 and cooperates and be used for the fixed hole of oil-feed and exhaust with oil hydraulic cylinder 12; Described guide sleeve 7 is enclosed within on the inner cylinder sleeve 1, and an end of guide sleeve 7 is connected with oil hydraulic cylinder 12 and is fixed between cylinder overcoat 3 and the inner cylinder sleeve 1, and the other end of guide sleeve 7 is connected with clutch release bearing assembly 11.Be provided with stage clip 4 between clutch release bearing assembly 11 and the cylinder overcoat 3.The other end of described inner cylinder sleeve 1 is provided with annular in-flanges, the other end of described guide sleeve 7 is provided with annular bayonet socket on inner ring, also be provided with T type connecting ring 10 between inner cylinder sleeve 1 and the guide sleeve 7, the head of T type connecting ring 10 is arranged at the annular bayonet socket place of guide sleeve 7, and the afterbody of T type connecting ring 10 is provided with flanging and cooperates with the in-flanges of inner cylinder sleeve 1.Oil hydraulic cylinder 12 is provided with y-type seal ring 5 with the joint of guide sleeve 7, is provided with spill connecting ring 6 between y-type seal ring 5 and the guide sleeve 7.Be provided with S type connecting ring 8 between the other end of described guide sleeve 7 and the clutch release bearing assembly 11, and be equipped with the shrinkage pool that matches with S type connecting ring 8 on guide sleeve 7 and the clutch release bearing assembly 11, clutch release bearing assembly 11 is provided with elastic ring 9 with the joint of S type connecting ring 8.
Unclamp the plug of outlet pipe during installation, add hydraulic oil from oil inlet pipe, air in the cylinder body is discharged from outlet pipe, having arranged the final vacuum pipe when inner air can be sealed, y-type seal ring 5 and guide pin bushing 7 are linked together by matrix connecting ring 6, guide pin bushing 7 drives y-type seal rings 5 and can prolong on inner cylinder sleeve 1 and endwisely slip, and guide pin bushing 7 and y-type seal ring 5 are in the rear end of the cylinder block position under the normal condition, and this moment, the cylinder interior volume was in minimum; Behind let slip the clutch, hydraulic oil with pressure enters cylinder interior from filler opening, promote y-type seal ring 5 and drive guide pin bushing 7 to front slide, guide pin bushing 7 is the pushing shaft bearing assembly again, bearing is pressed to the clutch compressing disc diaphragm under the promotion of oil hydraulic cylinder, thereby finishes the disconnection of motor to gearbox power.
Claims (8)
1. novel hydraulic clutch release bearing unit, it is characterized in that: it comprises oil hydraulic cylinder, clutch release bearing assembly, inner cylinder sleeve, cylinder overcoat, the guide sleeve of clutch slave cylinder, described inner cylinder sleeve is enclosed within the oil hydraulic cylinder inner ring, and an end of inner cylinder sleeve has and is used for inner cylinder sleeve and the fixing annular flanging of cylinder overcoat, and the other end of inner cylinder sleeve is positioned at outside the oil hydraulic cylinder; Described cylinder overcoat one end has the annular slot that matches with annular flanging, the cylinder overcoat partly is stuck in the annular flanging of inner cylinder sleeve, the other end of cylinder overcoat is positioned at outside the oil hydraulic cylinder, and cylinder puts outward and is provided with several cooperate and be used for oil-feed and exhaust with oil hydraulic cylinder fixed hole; Described guide sleeve is enclosed within on the inner cylinder sleeve, and an end of guide sleeve is connected with oil hydraulic cylinder and is fixed between cylinder overcoat and the inner cylinder sleeve, and the other end of guide sleeve is connected with clutch release bearing assembly.
2. novel hydraulic clutch release bearing according to claim 1 unit is characterized in that: be provided with stage clip between clutch release bearing assembly and the cylinder overcoat.
3. novel hydraulic clutch release bearing according to claim 2 unit, it is characterized in that: the other end of described inner cylinder sleeve is provided with annular in-flanges, the other end of described guide sleeve is provided with annular bayonet socket on inner ring, also be provided with T type connecting ring between inner cylinder sleeve and the guide sleeve, the head of T type connecting ring is arranged at the annular bayonet socket place of guide sleeve, and the afterbody of T type connecting ring is provided with flanging and cooperates with the in-flanges of inner cylinder sleeve.
4. according to claim 1 or 2 or 3 described novel hydraulic clutch release bearing unit, it is characterized in that: inner cylinder sleeve and cylinder overcoat joint are provided with the O RunddichtringO.
5. novel hydraulic clutch release bearing according to claim 4 unit, it is characterized in that: the joint of oil hydraulic cylinder and guide sleeve is provided with y-type seal ring.
6. novel hydraulic clutch release bearing according to claim 5 unit is characterized in that: be provided with the spill connecting ring between y-type seal ring and the guide sleeve.
7. novel hydraulic clutch release bearing according to claim 6 unit, it is characterized in that: be provided with S type connecting ring between the other end of guide sleeve and the clutch release bearing assembly, and be equipped with projection or the shrinkage pool that matches with S type connecting ring on guide sleeve and the clutch release bearing assembly.
8. novel hydraulic clutch release bearing according to claim 7 unit is characterized in that: the joint of clutch release bearing assembly and S type connecting ring is provided with elastic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202237358U CN201714865U (en) | 2010-06-10 | 2010-06-10 | Novel automobile hydraulic clutch release bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202237358U CN201714865U (en) | 2010-06-10 | 2010-06-10 | Novel automobile hydraulic clutch release bearing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714865U true CN201714865U (en) | 2011-01-19 |
Family
ID=43460862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202237358U Expired - Lifetime CN201714865U (en) | 2010-06-10 | 2010-06-10 | Novel automobile hydraulic clutch release bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714865U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384184A (en) * | 2011-10-29 | 2012-03-21 | 无锡民联轴承制造有限公司 | Self-aligning hydraulic clutch release bearing |
| CN102628481A (en) * | 2012-04-11 | 2012-08-08 | 南京轴承有限公司 | Push type self-aligning hydraulic release bearing wheel cylinder unit |
| CN103032483A (en) * | 2012-12-25 | 2013-04-10 | 重庆蓝黛动力传动机械股份有限公司 | Integral hydraulic separating bearing |
| CN103758888A (en) * | 2014-01-03 | 2014-04-30 | 芜湖聚达汽车零部件有限公司 | Clutch slave cylinder |
| CN106050901A (en) * | 2015-04-07 | 2016-10-26 | 斯凯孚公司 | Clutch release bearing device and motor vehicle equipped with such bearing |
| CN106198002A (en) * | 2016-08-10 | 2016-12-07 | 宁波宏协股份有限公司 | A kind of pedal force is comprehensive performance test bed |
| CN106286629A (en) * | 2015-06-02 | 2017-01-04 | 舍弗勒技术股份两合公司 | clutch system and clutch release bearing assembly |
-
2010
- 2010-06-10 CN CN2010202237358U patent/CN201714865U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384184A (en) * | 2011-10-29 | 2012-03-21 | 无锡民联轴承制造有限公司 | Self-aligning hydraulic clutch release bearing |
| CN102384184B (en) * | 2011-10-29 | 2013-03-27 | 无锡民联轴承制造有限公司 | Self-aligning hydraulic clutch release bearing |
| CN102628481A (en) * | 2012-04-11 | 2012-08-08 | 南京轴承有限公司 | Push type self-aligning hydraulic release bearing wheel cylinder unit |
| CN102628481B (en) * | 2012-04-11 | 2014-06-18 | 南京轴承有限公司 | Push type self-aligning hydraulic release bearing wheel cylinder unit |
| CN103032483A (en) * | 2012-12-25 | 2013-04-10 | 重庆蓝黛动力传动机械股份有限公司 | Integral hydraulic separating bearing |
| CN103758888A (en) * | 2014-01-03 | 2014-04-30 | 芜湖聚达汽车零部件有限公司 | Clutch slave cylinder |
| CN106050901A (en) * | 2015-04-07 | 2016-10-26 | 斯凯孚公司 | Clutch release bearing device and motor vehicle equipped with such bearing |
| CN106286629A (en) * | 2015-06-02 | 2017-01-04 | 舍弗勒技术股份两合公司 | clutch system and clutch release bearing assembly |
| CN106198002A (en) * | 2016-08-10 | 2016-12-07 | 宁波宏协股份有限公司 | A kind of pedal force is comprehensive performance test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU RADICAL ENERGY SAVING TECHNOLOGY CO., LTD Free format text: FORMER NAME: HANGZHOU RADICAL AUTOMOBILE PARTS INDUSRIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Hangzhou City, Zhejiang Province, 311231 blocks south of Xiaoshan economic and Technological Development Zone Chunchao Road No. 89 Patentee after: The energy-conservation Science and Technology Co., Ltd. of Hangzhou Lei Dike Address before: Xiaoshan District of Hangzhou city Zhejiang province 311215 Wai bridge Hongda Road Town Economic Development Zone Patentee before: Hangzhou Radical Automobile Parts Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |