CN203548638U - Underneath type clutch operation mechanism - Google Patents
Underneath type clutch operation mechanism Download PDFInfo
- Publication number
- CN203548638U CN203548638U CN201320753009.0U CN201320753009U CN203548638U CN 203548638 U CN203548638 U CN 203548638U CN 201320753009 U CN201320753009 U CN 201320753009U CN 203548638 U CN203548638 U CN 203548638U
- Authority
- CN
- China
- Prior art keywords
- clutch
- release
- separation
- underneath type
- input shaft
- 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 - Lifetime
Links
- 230000013011 mating Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model provides an underneath type clutch operation mechanism which comprises a clutch shell with an input shaft sleeve. A separation bearing is arranged on the input shaft sleeve in a sleeved mode. The separation bearing is fixedly connected with a clutch separation shifting fork. The middle of the clutch separation shift fork is hinged to the clutch shell, and the hinge point is located below the input shaft sleeve. The lower end of the clutch separation shifting fork is movably connected with a horizontally-arranged separation push rod, and the other end of the separation push rod is connected with a piston rod of the clutch booster cylinder. By the adoption of the structural form, the clutch operation mechanism is arranged on the lower portion in a clutch, a force-taking outputting transmission shaft of an engine cannot be interfered with the clutch operation mechanism, space of the upper portion of the clutch is empty, so that an engine force taking device can be further arranged conveniently, and the arrangement of a finished automobile can be conducted conveniently.
Description
Technical field
The utility model relates to a kind of underneath type clutch operation, belongs to heavy-duty car technical field.
Background technique
At present, in heavy-duty car, some needs in the vehicle of engine torque extraction, clutch operation generally adopts up-set type, there are the following problems in actual use for this structure: the transmission shaft of engine torque extraction output easily interferes with the clutch operation of above putting, affect the normal running of clutch, owing to being subject to spatial constraints, be not suitable for again adopting left putting or the right clutch operation of putting, the existing deficiency of prior art that Here it is.
Model utility content
The technical problems to be solved in the utility model, is exactly for the existing deficiency of prior art, and a kind of underneath type clutch operation is provided, and this mechanism can guarantee the normal running of clutch, facilitates again the layout of force picking engine.
This programme is achieved by the following technical measures: this underneath type clutch operation comprises the clutch housing with input shaft axle sleeve, on described input shaft axle sleeve, be set with release bearing, release bearing is fixedly connected with clutch release fork, hinged and the articulating point of the middle part of clutch release fork and clutch housing is positioned at input shaft axle sleeve below, the lower end of clutch release fork is connected with horizontally disposed release rod, and the other end of release rod is connected with the piston rod of boosting cylinder for clutch.
In above-mentioned clutch release fork, be involute face with the mating face of release bearing, guarantee that the motion of release bearing is steady, make clutch release travel and clutch pedal pivot angle approach proportional relation, guarantee the controllability of clutch.
The two ends of above-mentioned release rod are hemisphere face structure, are provided with the ball-and-socket with the hemisphere face structure matching of release rod on the piston rod of clutch release fork and boosting cylinder for clutch, in the situation that guaranteeing normal connection, can simplify linkage structure.
Above-mentioned boosting cylinder for clutch adopts hydraulic air boosting mechanism, adopts after this structural type, realizes the servo-actuated property of clutch control by the servo valve in boosting cylinder for clutch, and when release the clutch pedal, clutch engages.
Above-mentioned clutch release fork is hinged by supporting pin and clutch housing, in the situation that guaranteeing clutch release fork normal rotation, can strengthen the installation strength of clutch release fork.
The beneficial effect of this programme can be learnt according to the narration to such scheme, in this underneath type clutch operation, on input shaft axle sleeve, be set with release bearing, release bearing is fixedly connected with clutch release fork, hinged and the articulating point of the middle part of clutch release fork and clutch housing is positioned at input shaft axle sleeve below, the lower end of clutch release fork is connected with horizontally disposed release rod, and the other end of release rod is connected with the piston rod of boosting cylinder for clutch.Adopt after this structural type, having realized on the one hand clutch operation arranges in the bottom of clutch inside, the transmission shaft and the clutch operation that guarantee engine torque extraction output can not interfere, and this operating mechanism is handled reliable, long service life, on the other hand, abdicates the space on clutch top, be convenient to install additional force picking engine etc., be convenient to the layout of car load.As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
In figure, 1-boosting cylinder for clutch, 2-release rod, 3-clutch release fork, 4-clutch housing, 5-supporting pin, 6-release bearing, 7-input shaft axle sleeve.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of underneath type clutch operation, as shown in the figure, it comprises the clutch housing 4 with input shaft axle sleeve 7, on described input shaft axle sleeve 7, be set with release bearing 6, release bearing 6 is fixedly connected with clutch release fork 3, and be involute face with the mating face of release bearing 6 in clutch release fork 3, to guarantee release bearing 6 motions steadily, hinged and the articulating point of the middle part of clutch release fork 3 and clutch housing 4 is positioned at input shaft axle sleeve 7 belows, clutch release fork 3 is hinged by supporting pin 5 and clutch housing 4, clutch release fork 3 can be around supporting pin 5 rotations, the lower end of clutch release fork 3 is connected with horizontally disposed release rod 2, the other end of release rod 2 is connected with the piston rod of boosting cylinder for clutch 1, the two ends of release rod 2 are hemisphere face structure, on the piston rod of clutch release fork 3 and boosting cylinder for clutch 1, be respectively arranged with the ball-and-socket with the hemisphere face structure matching of release rod 2, and boosting cylinder for clutch 1 adopts hydraulic air boosting mechanism.
In this operating mechanism, release bearing 6 empty sets are on input shaft axle sleeve 7, and release bearing 6 refers to be connected with diaphragm spring or the clutch separation of front end, and when mobile after release bearing 6 drives the diaphragm spring of front ends or clutch separation to point to, clutch is realized separated.
It is example that the boosting cylinder for clutch 1 of take below adopts hydraulic air boosting mechanism, the working procedure of clutch operation is described: after let slip the clutch, clutch separation pedal promotes hydraulic oil and opens the servo valve on boosting cylinder for clutch 1, realizes the movement of piston and piston rod under compressed-air actuated promotion.Then, promote release rod 2 move by piston rod, drive clutch release fork 3 rotations in the time of release rod 2 action, clutch release fork 3 drives release bearing 6 to move backward, thereby realizes the separation of clutch.Servo valve in boosting cylinder for clutch 1 is realized the servo-actuated property of clutch control, and when release the clutch pedal, clutch engages.
In the utility model, without the technical characteristics of describing, can pass through or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned mode of execution; the variation that those of ordinary skill in the art makes in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (7)
1. a underneath type clutch operation, it comprises the clutch housing with input shaft axle sleeve, it is characterized in that: on described input shaft axle sleeve, be set with release bearing, release bearing is fixedly connected with clutch release fork, hinged and the articulating point of the middle part of clutch release fork and clutch housing is positioned at input shaft axle sleeve below, the lower end of clutch release fork is connected with horizontally disposed release rod, and the other end of release rod is connected with the piston rod of boosting cylinder for clutch.
2. underneath type clutch operation according to claim 1, is characterized in that: in described clutch release fork, be involute face with the mating face of release bearing.
3. underneath type clutch operation according to claim 1 and 2, is characterized in that: the two ends of described release rod are hemisphere face structure.
4. underneath type clutch operation according to claim 3, is characterized in that: on described clutch release fork, be provided with the ball-and-socket with the hemisphere face structure matching of release rod.
5. underneath type clutch operation according to claim 3, is characterized in that: on the piston rod of described boosting cylinder for clutch, be provided with the ball-and-socket with the hemisphere face structure matching of release rod.
6. underneath type clutch operation according to claim 1 and 2, is characterized in that: described boosting cylinder for clutch adopts hydraulic air boosting mechanism.
7. underneath type clutch operation according to claim 1 and 2, is characterized in that: described clutch release fork is hinged by supporting pin and clutch housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753009.0U CN203548638U (en) | 2013-11-26 | 2013-11-26 | Underneath type clutch operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753009.0U CN203548638U (en) | 2013-11-26 | 2013-11-26 | Underneath type clutch operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548638U true CN203548638U (en) | 2014-04-16 |
Family
ID=50466760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753009.0U Expired - Lifetime CN203548638U (en) | 2013-11-26 | 2013-11-26 | Underneath type clutch operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548638U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843704A (en) * | 2018-08-24 | 2018-11-20 | 东风襄阳旅行车有限公司 | Vehicular clutch control mechanism and means of defence based on voice coil motor driving |
| CN110953259A (en) * | 2019-12-11 | 2020-04-03 | 陕西法士特齿轮有限责任公司 | Pull-type clutch separating device |
| CN113183743A (en) * | 2021-05-24 | 2021-07-30 | 中国重汽集团济南动力有限公司 | Integrated hybrid power system |
-
2013
- 2013-11-26 CN CN201320753009.0U patent/CN203548638U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843704A (en) * | 2018-08-24 | 2018-11-20 | 东风襄阳旅行车有限公司 | Vehicular clutch control mechanism and means of defence based on voice coil motor driving |
| CN108843704B (en) * | 2018-08-24 | 2019-10-08 | 东风襄阳旅行车有限公司 | Vehicular clutch control mechanism and means of defence based on voice coil motor driving |
| CN110953259A (en) * | 2019-12-11 | 2020-04-03 | 陕西法士特齿轮有限责任公司 | Pull-type clutch separating device |
| CN113183743A (en) * | 2021-05-24 | 2021-07-30 | 中国重汽集团济南动力有限公司 | Integrated hybrid power system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |