CN202992151U - Novel shifting fork - Google Patents
Novel shifting fork Download PDFInfo
- Publication number
- CN202992151U CN202992151U CN2013200007887U CN201320000788U CN202992151U CN 202992151 U CN202992151 U CN 202992151U CN 2013200007887 U CN2013200007887 U CN 2013200007887U CN 201320000788 U CN201320000788 U CN 201320000788U CN 202992151 U CN202992151 U CN 202992151U
- Authority
- CN
- China
- Prior art keywords
- shifting fork
- shift fork
- fork
- novel
- connecting rod
- 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 - Fee Related
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
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model belongs to the technical field of automobile part processing, relates to a transmission and in particular relates to a transmission shifting fork. The novel shifting fork comprises a shifting fork surface, a shifting fork connecting rod and a shifting fork sleeve, wherein the shifting fork surface, the shifting fork connecting rod and the shifting fork sleeve form a shifting fork body; and the novel shifting fork also comprises a wear block, wherein the wear block is arranged on the shifting fork surface; the shifting fork body is subjected to one-time compression molding and is made of cast steel or cast aluminum; and the wear block is made of nylon. The novel shifting fork has the beneficial effects that the wear block made of the nylon material is arranged on the shifting fork surface, the similar effect of improving the corrosion resistance of the shifting fork by using the copper material is achieved, and the machining difficulty is reduced, so that the energy consumption is reduced, and the machining cost and weight of the shifting fork are reduced.
Description
Technical field
The utility model belongs to the auto parts and components processing technique field, is specifically related to a kind of speed changer, relates in particular to a kind of gearshift fork.
Background technique
Shift fork is to use one of part very frequently in automotive transmission, and in using process frequently, shift fork fork face has larger wearing and tearing.
Fig. 1 is the structural representation of existing shift fork, as shown in Figure 1, existing shift fork commonly used mainly includes shift fork fork face 1, shift fork connecting rod 2 and shift fork sleeve 3, and shift fork is often pitched face 1 and the clutch collar part in speed changer contacts, can cause wearing and tearing after repeatedly using, even scrap.Therefore, in order to improve its wear resistance, the main copper product that adopts is made shift fork at present, but when casting the shift fork blank with copper, its cast temperature is higher, causes energy consumption high, and the fluid origin blank of copper product, its mechanical processing difficulty is more much larger than cast steel and cast aluminium, and the price of copper is also higher, and the shift fork price of making is more expensive.
The model utility content
In order to overcome above-mentioned deficiency, the utility model provides a kind of Novel shifting fork.
The technical solution of the utility model is:
A kind of Novel shifting fork includes shift fork fork face, shift fork connecting rod and shift fork sleeve, and described shift fork fork face, described shift fork connecting rod and described shift fork sleeve consist of the shift fork body, also include anti-abrading block, and described anti-abrading block is arranged on described shift fork fork face.
Described shift fork body is one-step die casting, and its material is cast steel or cast aluminium.
The material of described anti-abrading block is nylon.
As preferred implementation of the present utility model, described anti-abrading block is 3, and described 3 anti-abrading blocks along the circumferential direction contact with the clutch collar part, thereby plays the abrasionproof effect to shift fork.
The beneficial effects of the utility model are: the anti-abrading block that uses nylon material is arranged on shift fork fork face, both reached and improved the effect same of shift fork wear resistance with using copper product, reduce again mechanical processing difficulty, thereby reduced energy consumption, reduced processing cost and the weight of shift fork.
Description of drawings
Fig. 1 is the structural representation of existing shift fork.
Fig. 2 is shifting fork structure schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-shift fork fork face, 2-shift fork connecting rod, 3-shift fork sleeve, 4-prevents abrading block.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1
A kind of Novel shifting fork gear shift, include shift fork fork face 1, shift fork connecting rod 2 and shift fork sleeve 3, described shift fork fork face 1, described shift fork connecting rod 2 and described shift fork sleeve 3 consist of the shift fork body, also include anti-abrading block 4, the material of described anti-abrading block 4 is nylon, and 3 described anti-abrading blocks 4 are arranged on described shift fork fork face 1, described 3 anti-abrading blocks along the circumferential direction contact with the clutch collar part, thereby play the abrasionproof effect to shift fork, described shift fork body is one-step die casting, and its material is cast steel.
Embodiment 2
A kind of Novel shifting fork gear shift, include shift fork fork face 1, shift fork connecting rod 2 and shift fork sleeve 3, described shift fork fork face 1, described shift fork connecting rod 2 and described shift fork sleeve 3 consist of the shift fork body, also include anti-abrading block 4, the material of described anti-abrading block 4 is nylon, and 3 described anti-abrading blocks 4 are arranged on described shift fork fork face 1, described 3 anti-abrading blocks along the circumferential direction contact with the clutch collar part, thereby play the abrasionproof effect to shift fork, described shift fork body is one-step die casting, and its material is cast aluminium.
The above embodiment has only expressed preferred implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improve and substitute, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. Novel shifting fork, include shift fork fork face (1), shift fork connecting rod (2) and shift fork sleeve (3), described shift fork fork face (1), described shift fork connecting rod (2) and described shift fork sleeve (3) consist of the shift fork body, it is characterized in that, also include anti-abrading block (4), described anti-abrading block (4) is arranged on described shift fork fork face (1).
2. a kind of Novel shifting fork according to claim 1, is characterized in that, described shift fork body is one-step die casting, and its material is cast steel or cast aluminium.
3. a kind of Novel shifting fork according to claim 1, is characterized in that, the material of described anti-abrading block (4) is nylon.
4. a kind of Novel shifting fork according to claim 1, is characterized in that, described anti-abrading block (4) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200007887U CN202992151U (en) | 2013-01-05 | 2013-01-05 | Novel shifting fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200007887U CN202992151U (en) | 2013-01-05 | 2013-01-05 | Novel shifting fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202992151U true CN202992151U (en) | 2013-06-12 |
Family
ID=48563332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200007887U Expired - Fee Related CN202992151U (en) | 2013-01-05 | 2013-01-05 | Novel shifting fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202992151U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481076A (en) * | 2013-09-24 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | Fixing shifting fork for caterpillar links |
| CN103495876A (en) * | 2013-09-24 | 2014-01-08 | 昆山凯诺尔金属制品有限公司 | Caterpillar track knob fixing poking fork |
| CN103851184A (en) * | 2014-03-28 | 2014-06-11 | 浙江龙虎锻造有限公司 | Shifting fork |
| CN104235354A (en) * | 2014-08-14 | 2014-12-24 | 江西国兴集团兴国齿轮箱拨叉有限公司 | Novel shifting fork for commercial vehicle |
| CN109990089A (en) * | 2019-04-18 | 2019-07-09 | 北京航天发射技术研究所 | A kind of selector fork and preparation method thereof |
| CN110566665A (en) * | 2019-08-22 | 2019-12-13 | 中国第一汽车股份有限公司 | automobile transmission shifting fork and machining method thereof |
-
2013
- 2013-01-05 CN CN2013200007887U patent/CN202992151U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481076A (en) * | 2013-09-24 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | Fixing shifting fork for caterpillar links |
| CN103495876A (en) * | 2013-09-24 | 2014-01-08 | 昆山凯诺尔金属制品有限公司 | Caterpillar track knob fixing poking fork |
| CN103851184A (en) * | 2014-03-28 | 2014-06-11 | 浙江龙虎锻造有限公司 | Shifting fork |
| CN104235354A (en) * | 2014-08-14 | 2014-12-24 | 江西国兴集团兴国齿轮箱拨叉有限公司 | Novel shifting fork for commercial vehicle |
| CN104235354B (en) * | 2014-08-14 | 2016-08-24 | 江西省广蓝传动科技股份有限公司 | A kind of commercial car Novel shifting fork |
| CN109990089A (en) * | 2019-04-18 | 2019-07-09 | 北京航天发射技术研究所 | A kind of selector fork and preparation method thereof |
| CN110566665A (en) * | 2019-08-22 | 2019-12-13 | 中国第一汽车股份有限公司 | automobile transmission shifting fork and machining method thereof |
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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: JIANGXI GUANGLAN TRANSMISSION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JIANGXI GUOXING GROUP XINGGUO GEAR CASE MOVING FORK CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 341000 Jiangxi city of Ganzhou province Xingguo County Red Gate Industrial Park C District Patentee after: JIANGXI GL TRANSMISSION TECHNOLOGY CO., LTD. Address before: 341000 Jiangxi city of Ganzhou province Xingguo County Red Gate Industrial Park C District Patentee before: JIANGXI GUOXING GROUP XINGGUO GEAR BOX SHIFTING FORK CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20170105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |