CN202023906U - Head cover assembly of speed changer of automobile - Google Patents
Head cover assembly of speed changer of automobile Download PDFInfo
- Publication number
- CN202023906U CN202023906U CN 201020281565 CN201020281565U CN202023906U CN 202023906 U CN202023906 U CN 202023906U CN 201020281565 CN201020281565 CN 201020281565 CN 201020281565 U CN201020281565 U CN 201020281565U CN 202023906 U CN202023906 U CN 202023906U
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- CN
- China
- Prior art keywords
- gearshift
- top cover
- gear
- assembly
- shifting block
- 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
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- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model belongs to the field of automobile manufacturing and particularly relates to a head cover assembly of a speed changer of an automobile. The head cover assembly is characterized in that the length of a gear-shift guide block is a gear selecting travel shorter than the axial positioning length of two ribbed slabs on a head cover shell; the gear-shift guide block is provided with a bulge with an interval of a gear selecting travel; the initial position of the gear-shift guide block is determined by a plunger piston assembly, the bulge, the ribbed slabs and spring washers; the control for a gear selecting position is realized by the spring force and the gear selecting travel, wherein the spring force is generated due to the movement of the plunger piston assembly along the bulge on the gear-shift guide block, and the length of the gear-shift guide block is a gear selecting travel shorter than the long axial positioning length of the two ribbed slabs on the head cover shell; the control for another three gear selecting positions is realized by the ribbed slabs, spring washers and springs at the two sides of the head cover shell; the on-off control for a gas circuit is realized by a gas circuit control valve and a groove on the gear-shift guide block; and the on-off control for an indicator light is realized by an on-off control groove arranged on the gear-shift guide block. The head cover assembly has a compact and simple structure and a small number of parts that are interchangeable and strongly universal.
Description
Technical field
The utility model belongs to the automobile making class, specifically is a kind of automotive transmission top cover assembly.
Background technique
The top cover assembly that uses on the automotive transmission generally adopts mono-lever control mode and two two kinds of structures of lever operation mode at present, existing this two classes cap structure is owing to can not realize the location that the multiselect gear is put on short axial length, cause the top cover assembly structure complexity, volume, weight are big, it is different and adopt polytype top cover component according to the arrangement requirement of the difference of transmission gear and shifter of transmission to go back fibrous root when adopting this two kinds of structure top covers gearshift, causes that amount of parts is many, complex structure, interchangeablity, versatility difference etc.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of and can guarantee the normal gearshift function of speed changer top cover, can make that the speed changer top cover realizes that many gears block selecting location positioning and gearshift are simple again, compact structure, interchangeablity is good, highly versatile can satisfy the requirement of the different maneuverability patterns of different gears automotive transmission top cover assembly.
The technical solution of the utility model is as follows:
A kind of automotive transmission top cover assembly, comprise the top cover housing, the gearshift axle assembly is housed on the top cover housing, plug is stifled, gas path control valve, plunger piston assembly, the block selecting axle assembly, oil sealing, indicator light switch, the gearshift axle assembly is fixed on the top cover by locating stud vertically, on the gearshift axle assembly, compression spring is housed, spring, the gearshift shifting block, the gearshift axle assembly drives the gearshift shifting block and does rotary oscillation around axis, the block selecting axle assembly drives the gearshift shifting block along the axial motion of gearshift axle assembly, it is characterized in that: gearshift shifting block length is than the short block selecting stroke of the axially locating length of two gussets on the top cover housing, on the gearshift shifting block spacing being arranged is the projection of a block selecting stroke, initial position by plunger piston assembly and projection and gusset and the definite gearshift of compression spring shifting block, plunger piston assembly is realized the control of a block selecting position along spring force and a gearshift shifting block length block selecting stroke shorter than the axially locating length of two gussets on the top cover housing that the projection movement on the gearshift shifting block produces, gusset by top cover housing both sides, compression spring, spring is realized the control of other three block selecting positions, by the switch control of the groove realization gas circuit on gas path control valve and the gearshift shifting block, by the control of the switch control flume realization indicator light switch on the gearshift shifting block.
It is the projection of a block selecting stroke than spacing on short gearshift stroke of the axially locating length between top cover housing two gussets and the gearshift shifting block that the utility model uses the gearshift shifting block dexterously, realize the control of a block selecting position by plunger piston assembly along spring force and a gearshift shifting block length block selecting stroke shorter that the projection movement on the gearshift shifting block produces than the axially locating length of two gussets on the top cover housing, by changing the mounting point of shifting block or compression spring, realize the top cover single pole, the manipulation module design of two bars, make the top cover assembly structure compactness, simply, the few and exchange of number of spare parts, highly versatile.
The utility model top cover assembly symmetric arrangement, with realize by the rotating cap assembly or select as required the installation and processing direction realize top cover assembly about put to exchange and use.
The utility model can be realized modularization, can realize two lever operation requirements of different gears on the original basis by replacing gearshift shifting block and compression spring; Can realize single pole, the conversion of two lever operation by change top cover housing, gearshift axle assembly, gearshift shifting block; By the installation of gas path control valve, can realize the exchange that two H or single H handle.
Description of drawings
Fig. 1 is the two H handle structure schematic representation of the two bars of the utility model.
Fig. 2 is the utility model gearshift shifting block schematic representation.
Fig. 3 is the two H handle structure schematic representation of single pole of the present utility model.
Fig. 4 is the two bar list H handle structure schematic representation of five retainings of the present utility model.
Fig. 5 is the two bar list H handle structure schematic representation of six retainings of the present utility model.
Embodiment
As shown in Figure 1, 2, a kind of automotive transmission top cover assembly, comprise be equipped with on top cover housing 1, the top cover housing 1 that gearshift axle assembly 2, oil sealing 3, indicator light switch 4, block selecting axle assembly 5, plug are stifled 6, gas path control valve 10, plunger piston assembly 11, gearshift axle assembly 2 is fixed on the top cover housing 1 vertically by locating stud 7, spring 8, compression spring 9, gearshift shifting block 12 are enclosed within on the gearshift axle assembly 2, and gearshift axle assembly 2 drives gearshift shifting block 12 and does rotary oscillation around axis.Block selecting axle assembly 5 drives gearshift shifting block 12 along 2 axial motions of gearshift axle assembly, it is characterized in that: gearshift shifting block 12 length are than the short block selecting stroke of the axially locating length of two gussets on the top cover housing 1, the projection 13 that it is a block selecting stroke that gearshift has a spacing on the shifting block 12, initial position by plunger piston assembly 11 and projection 13 and gusset and compression spring 9 definite gearshift shifting blocks 12, plunger piston assembly 11 is realized the control of a block selecting position along spring force and the gearshift shifting block 12 length block selecting stroke shorter than the axially locating length of two gussets on the top cover housing 1 that produces that move of the projection 13 on the gearshift shifting blocks 12, by the gusset of top cover housing 1 both sides, compression spring 9, spring 8 is realized the control of other three block selecting positions.Realize the switch control of gas circuit by gas path control valve 10 and the groove 14 on the gearshift shifting block 12.Realize the control of indicator light switch 4 by the switch control flume on the gearshift shifting block 12 15.
Fig. 3 is the two H handle structure schematic representation of the utility model single pole, on Fig. 1 basis, has changed gearshift axle assembly 2, gearshift shifting block 12, plug stifled 6 and top cover housing 1, by the displacement of part, has realized the modularization of single pole and two lever operation top covers.
Fig. 4 is the two bar list H handle structure schematic representation of five retainings of the present utility model, on Fig. 1 basis, has changed gearshift shifting block 12, gas path control valve 10, compression spring 9, by the displacement of part, has realized that two bar list H and two H handle the modularization of top cover.
Fig. 5 is the two bar list H handle structure schematic representation of six retainings of the present utility model, on Fig. 4 basis, changes the mounting point, the left and right sides of compression spring 9, realizes the modular design of five retainings and the top cover of the different gears of six retainings.
The utility model top cover assembly symmetric arrangement, with realize by the rotating cap assembly or select as required the installation and processing direction realize top cover assembly about put to exchange and use.
Claims (2)
1. automotive transmission top cover assembly, comprise the top cover housing, the gearshift axle assembly is housed on the top cover housing, plug is stifled, gas path control valve, plunger piston assembly, the block selecting axle assembly, oil sealing, indicator light switch, the gearshift axle assembly is fixed on the top cover by locating stud vertically, on the gearshift axle assembly, compression spring is housed, spring, the gearshift shifting block, the gearshift axle assembly drives the gearshift shifting block and does rotary oscillation around axis, the block selecting axle assembly drives the gearshift shifting block along the axial motion of gearshift axle assembly, it is characterized in that: gearshift shifting block length is than the short block selecting stroke of the axially locating length of two gussets on the top cover housing, on the gearshift shifting block spacing being arranged is the projection of a block selecting stroke, by the initial position of plunger piston assembly and projection and gusset and the definite gearshift of compression spring shifting block, plunger piston assembly is realized the control of a block selecting position along spring force and the shifting block length of shifting gears a block selecting stroke shorter than the axially locating length of two gussets on the top cover housing that the projection movement on the gearshift shifting block produces.
2. automotive transmission top cover assembly according to claim 1 is characterized in that: the top cover assembly symmetric arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020281565 CN202023906U (en) | 2010-07-31 | 2010-07-31 | Head cover assembly of speed changer of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020281565 CN202023906U (en) | 2010-07-31 | 2010-07-31 | Head cover assembly of speed changer of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023906U true CN202023906U (en) | 2011-11-02 |
Family
ID=44848856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020281565 Expired - Lifetime CN202023906U (en) | 2010-07-31 | 2010-07-31 | Head cover assembly of speed changer of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939965A (en) * | 2017-12-04 | 2018-04-20 | 陕西法士特齿轮有限责任公司 | A kind of air path controlling mechanism of list H structure gearbox |
-
2010
- 2010-07-31 CN CN 201020281565 patent/CN202023906U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939965A (en) * | 2017-12-04 | 2018-04-20 | 陕西法士特齿轮有限责任公司 | A kind of air path controlling mechanism of list H structure gearbox |
| CN107939965B (en) * | 2017-12-04 | 2023-08-08 | 陕西法士特齿轮有限责任公司 | Gas circuit control mechanism of single H structure gearbox |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321025 Linjiang Industrial Zone, Wucheng New District, Zhejiang, Jinhua Patentee after: ZHEJIANG WANLIYANG TRANSMISSION CO., LTD. Address before: 321025 Linjiang Industrial Zone, Wucheng New District, Zhejiang, Jinhua Patentee before: Zhejiang Wanier Transmission Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |
|
| CX01 | Expiry of patent term |