CN204004058U - A kind of clutch release fork - Google Patents
A kind of clutch release fork Download PDFInfo
- Publication number
- CN204004058U CN204004058U CN201420331401.0U CN201420331401U CN204004058U CN 204004058 U CN204004058 U CN 204004058U CN 201420331401 U CN201420331401 U CN 201420331401U CN 204004058 U CN204004058 U CN 204004058U
- Authority
- CN
- China
- Prior art keywords
- boss
- shape arm
- clutch release
- lining
- 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.)
- Expired - Lifetime
Links
- 238000000926 separation method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
A kind of clutch release fork, comprise Y shape arm (1), two furcated end of Y shape arm (1) are bifurcate end (2), it is characterized in that: described bifurcate end (2) is round boss, on round boss, offer through hole (3), through hole (3) fixes with one end of locating stud (4), the other end of locating stud (4) is provided with roller (6) by lining (5), the stage casing of Y shape arm (1) is provided with middle part boss (8), on middle part boss (8), offer for being arranged on the fixed via (9) on gearbox, the utility model has been optimized structure, alleviate the weight of clutch release fork, friction between withdrawal fork and release bearing is less, less clutch separation power only need be provided when use, facilitate operation.
Description
Technical field
the utility model relates to a kind of withdrawal fork, relates in particular to a kind of clutch release fork, belongs to automobile clutch technical field.
Background technique
At present clutch release fork generally adopts cast structure, and as shown in Figure 1, its structure heaviness, and roller is not set, can produce larger sliding friction between withdrawal fork and release bearing to its structure, and frictional force is large.
As Chinese patent notification number: CN 202833730U, open day: the utility model patent on March 27th, 2013 discloses a kind of clutch release fork, the one end that comprises body, body is provided with lining, the other end of body extends a pair of claw-like portion, the inner side of this claw-like portion is provided with two symmetrical service portions that contact or separate with release bearing, clutch separation fork is arranged on the housing of clutch by the axle sleeve being arranged on body, and lining is connected with driving the driving mechanism that separates fork.But this clutch release fork structure heaviness, takes up room larger, and the friction between withdrawal fork and release bearing is larger, and larger clutch separation power need to be provided when use, it is not too convenient to operate.
Summary of the invention
The purpose of this utility model is for existing clutch release fork structure heaviness, friction between withdrawal fork and release bearing is larger, larger clutch separation power need to be provided when use, operation defect and deficiency not too easily, provide a kind of structure light, friction between withdrawal fork and release bearing is less, and less clutch separation power only need be provided when use, operation a kind of clutch release fork very easily.
For achieving the above object, technical solution of the present utility model is: a kind of clutch release fork, comprise Y shape arm, two furcated end of Y shape arm are bifurcate end, it is characterized in that: described bifurcate end is round boss, offer through hole on round boss, one end of through hole and locating stud fixes, the other end of locating stud is provided with roller by lining, and the stage casing of Y shape arm is provided with middle part boss, offers for being arranged on the fixed via on gearbox on the boss of middle part.
The lower end of described Y shape arm is provided with lower end boss, on the boss of lower end, offers blind hole, is provided with blind hole lining in blind hole, and the end of blind hole lining has a circle rectangle groove equably.
The axis of described through hole parallels with the axis of fixed via.
The outer end of described lining and be provided with snap ring with the junction of roller.
Between the outer wall surrounding of described middle part boss and Y shape arm, be provided with stiffening rib.
The beneficial effects of the utility model are:
1. the utility model offers through hole on the round boss of bifurcate end, one end of through hole and locating stud fixes, the other end of locating stud is provided with roller by lining, reduce the sliding friction that can produce between withdrawal fork and release bearing, in the blind hole of Y shape arm lower end, be provided with blind hole lining simultaneously.
2. the utility model has been optimized structure, has alleviated the weight of clutch release fork, and the friction between withdrawal fork and release bearing is less, and less clutch separation power only need be provided when use, has facilitated operation.
Brief description of the drawings
Fig. 1 is the structural representation of existing clutch release fork.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
In figure: Y shape arm 1, bifurcate end 2, through hole 3, locating stud 4, lining 5, roller 6, snap ring 7, middle part boss 8, fixed via 9, lower end boss 10, blind hole 11, blind hole lining 12.
Embodiment
Below in conjunction with brief description of the drawings and embodiment, the utility model is described in further detail.
Referring to Fig. 2, Fig. 3, a kind of clutch release fork of the present utility model, comprise Y shape arm 1, two furcated end of Y shape arm 1 are bifurcate end 2, and described bifurcate end 2 is round boss, offers through hole 3 on round boss, through hole 3 fixes with one end of locating stud 4, the other end of locating stud 4 is provided with roller 6 by lining 5, and the stage casing of Y shape arm 1 is provided with middle part boss 8, offers for being arranged on the fixed via 9 on gearbox on middle part boss 8.
The lower end of described Y shape arm 1 is provided with lower end boss 10, offers blind hole 11 on lower end boss 10, is provided with blind hole lining 12 in blind hole 11, and the end of blind hole lining 12 has a circle rectangle groove equably.
The axis of described through hole 3 parallels with the axis of fixed via 9.
The outer end of described lining 5 and be provided with snap ring 7 with the junction of roller 6.
Between the outer wall surrounding of described middle part boss 8 and Y shape arm 1, be provided with stiffening rib.
Referring to Fig. 2, two furcated end of Y shape arm 1 are bifurcate end 2, and bifurcate end 2 is provided with round boss on existing basis, offers through hole 3 on round boss, and in the bifurcate end 2 of two of left and right, the axis of through hole 3 in the same horizontal line.Through hole 3 fixes with one end of locating stud 4, and the other end of locating stud 4 is provided with roller 6 by lining 5, and the outside of roller 6 is circular arc.The outer end of lining 5 and be provided with snap ring 7 with the junction of roller 6, snap ring 7 plays position-limiting action.
The stage casing of Y shape arm 1 is provided with middle part boss 8, between the outer wall surrounding of middle part boss 8 and Y shape arm 1, is provided with stiffening rib, offers for being arranged on the fixed via 9 on gearbox on middle part boss 8, and the axis of through hole 3 parallels with the axis of fixed via 9.The lower end of Y shape arm 1 is provided with lower end boss 10, offers blind hole 11 on lower end boss 10, is provided with blind hole lining 12 in blind hole 11, and the end of blind hole lining 12 has a circle rectangle groove equably.
The utility model when mounted, by in the groove of the roller 6 clutches release bearings of Y shape arm 1 upper end, utilize the fixed via 9 at Y shape arm 1 middle part, clutch release fork is fixed on gearbox with bolt and ball-joint, then the push rod head of clutch booster is reached in the blind hole lining 12 of Y shape arm 1 lower end.When push rod promotes Y shape arm 1 in the time that ball-joint rotates, the roller 6 on Y shape arm 1 promotes release bearing and moves axially, and completes the separation of clutch.Optimize structure, alleviated the weight of clutch release fork, and reduced clutch separation power, facilitated operation.
Claims (5)
1. a clutch release fork, comprise Y shape arm (1), two furcated end of Y shape arm (1) are bifurcate end (2), it is characterized in that: described bifurcate end (2) is round boss, on round boss, offer through hole (3), through hole (3) fixes with one end of locating stud (4), the other end of locating stud (4) is provided with roller (6) by lining (5), the stage casing of Y shape arm (1) is provided with middle part boss (8), offers for being arranged on the fixed via (9) on gearbox on middle part boss (8).
2. a kind of clutch release fork according to claim 1, it is characterized in that: the lower end of described Y shape arm (1) is provided with lower end boss (10), on lower end boss (10), offer blind hole (11), in blind hole (11), be provided with blind hole lining (12), the end of blind hole lining (12) has a circle rectangle groove equably.
3. a kind of clutch release fork according to claim 1, is characterized in that: the axis of described through hole (3) parallels with the axis of fixed via (9).
4. a kind of clutch release fork according to claim 1, is characterized in that: the outer end of described lining (5) and be provided with snap ring (7) with the junction of roller (6).
5. a kind of clutch release fork according to claim 1, is characterized in that: between the outer wall surrounding of described middle part boss (8) and Y shape arm (1), be provided with stiffening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331401.0U CN204004058U (en) | 2014-06-20 | 2014-06-20 | A kind of clutch release fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331401.0U CN204004058U (en) | 2014-06-20 | 2014-06-20 | A kind of clutch release fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004058U true CN204004058U (en) | 2014-12-10 |
Family
ID=52044062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331401.0U Expired - Lifetime CN204004058U (en) | 2014-06-20 | 2014-06-20 | A kind of clutch release fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004058U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930074A (en) * | 2015-06-28 | 2015-09-23 | 芜湖创智机械技术有限公司 | Clutch release fork structure |
| CN108626266A (en) * | 2016-10-09 | 2018-10-09 | 厦门市福工动力技术有限公司 | Improve the hybrid vehicle automatic clutch actuator of vehicle driving dynamics |
| CN112943810A (en) * | 2021-03-18 | 2021-06-11 | 一汽解放汽车有限公司 | Clutch and integrated hybrid power system |
-
2014
- 2014-06-20 CN CN201420331401.0U patent/CN204004058U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930074A (en) * | 2015-06-28 | 2015-09-23 | 芜湖创智机械技术有限公司 | Clutch release fork structure |
| CN108626266A (en) * | 2016-10-09 | 2018-10-09 | 厦门市福工动力技术有限公司 | Improve the hybrid vehicle automatic clutch actuator of vehicle driving dynamics |
| CN108626264A (en) * | 2016-10-09 | 2018-10-09 | 厦门市福工动力技术有限公司 | A kind of hybrid vehicle automatic clutch actuator improving vehicle traveling economy |
| CN108626265A (en) * | 2016-10-09 | 2018-10-09 | 厦门市福工动力技术有限公司 | Improve the hybrid vehicle automatic clutch actuator of vehicle safety |
| CN112943810A (en) * | 2021-03-18 | 2021-06-11 | 一汽解放汽车有限公司 | Clutch and 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 |
Granted publication date: 20141210 |