CN207879911U - A kind of automobile synchronizer - Google Patents
A kind of automobile synchronizer Download PDFInfo
- Publication number
- CN207879911U CN207879911U CN201820195978.1U CN201820195978U CN207879911U CN 207879911 U CN207879911 U CN 207879911U CN 201820195978 U CN201820195978 U CN 201820195978U CN 207879911 U CN207879911 U CN 207879911U
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- China
- Prior art keywords
- tooth
- teeth
- slide block
- clutch collar
- tooth hub
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Abstract
The utility model discloses a kind of automobile synchronizers, including tooth hub and the clutch collar being set in outside tooth hub, tooth hub outer ring is equipped with external spline teeth, and the clutch collar inner ring is equipped with the inner spline gear coordinated with external spline teeth, tooth hub outer ring circumference equal dividing has multiple slide block slots, it is characterized in that：There is the external spline teeth the high tooth of multigroup circumference equal dividing, the clutch collar to have the tooth socket coordinated with high tooth, and the inner spline gear at left and right sides of the slide block slot is wide tooth.A kind of automobile synchronizer shift provided by the utility model is more stable, flexible, smooth, improve slide block slot both sides inner spline gear intensity and sliding block lubricant effect is more preferable.
Description
Technical field
The utility model is related to a kind of automobile synchronizers.
Background technology
Currently, the automobile synchronizer provided in the market generally comprises tooth hub and the clutch collar that is set in outside tooth hub, outside tooth hub
Circle is equipped with external spline teeth, and clutch collar inner ring is equipped with the inner spline gear coordinated with external spline teeth, and tooth hub outer ring circumference equal dividing has multiple
Slide block slot, wherein external spline teeth size with teeth are identical, and contact area is smaller when coordinating with clutch collar, and shift is not steady enough
It is fixed, flexible, and the inner spline gear intensity of slide block slot both sides is weaker, and the contact surface bearing capacity between sliding block is also weaker, holds
Easily occur wearing or the case where slight crack, and the lubricant effect of sliding block is poor, it is often necessary to add lubricating oil, refueling process very numerous
It is trivial, in addition, inner spline gear both ends angle is identical so that clutch collar and synchronous ring grafting are not smooth enough when shift.
Invention content
In view of the deficiency of background technology, the technical problem to be solved by the utility model is to provide a kind of shift is more steady
Fixed, flexible, smooth, raising slide block slot both sides inner spline gear intensity and the better automobile synchronizer of sliding block lubricant effect.
For this purpose, the utility model adopts the following technical scheme that realize：
A kind of automobile synchronizer, including tooth hub and the clutch collar being set in outside tooth hub, tooth hub outer ring is equipped with external splines
Tooth, the clutch collar inner ring are equipped with the inner spline gear coordinated with external spline teeth, and tooth hub outer ring circumference equal dividing has multiple sliding blocks
Slot, it is characterized in that：There is the external spline teeth the high tooth of multigroup circumference equal dividing, the clutch collar to have the tooth coordinated with high tooth
Slot, the internal spline at left and right sides of the slide block slot are wide tooth.
Tooth hub surface is equipped with annular oil guide groove, and the annular oil guide groove is equipped with the channel of connection slide block slot.
The both ends of the inner spline gear are teeth, and the angle of one end teeth is α, the angle of other end teeth is β,
The angle of the α is 60-90 °, and the angle of the β is 100-130 °.
Every group of high tooth includes 2-4 high teeth.
After adopting the above technical scheme, the setting of multigroup high tooth makes tooth hub and clutch collar contact area bigger, shift is more
Add and stablize, flexibly, the setting of wide tooth keeps the contact surface bearing capacity between tooth hub and sliding block strong, is not in abrasion or slight crack
The setting in situation, annular oil guide groove and channel enables lubricating oil to flow in slide block slot, keeps sliding block lubricant effect more preferable, without warp
It often refuels to sliding block, in addition, the teeth angle at inner spline gear both ends has range of choice, close to the teeth angle of low-grade location
Smaller, the teeth angle close to high tap position is larger, makes shift more smooth in this way.
Description of the drawings
The utility model has following attached drawing：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of inner spline gear in the utility model.
Specific implementation mode
Shown in referring to Figures 1 and 2, a kind of automobile synchronizer provided by the utility model includes tooth hub 1 and is set in tooth hub 1
Outer clutch collar 2,1 outer ring of tooth hub are equipped with external spline teeth 3, and 2 inner ring of clutch collar is equipped with the inner spline gear 4 coordinated with external spline teeth 3,
1 outer ring circumference equal dividing of tooth hub has multiple slide block slots 5, and external spline teeth 3 has a high tooth 6 of multigroup circumference equal dividing, clutch collar 2 have with
The inner spline gear 4 of the tooth socket 7 that high tooth 6 coordinates, 5 left and right sides of slide block slot is wide tooth 8, and 1 surface of tooth hub is equipped with annular oil guide groove 9,
Annular oil guide groove 9 is equipped with the channel 10 of connection slide block slot 5, and the both ends of inner spline gear 4 are teeth, the angle of one end teeth
Angle for α, other end teeth is β, and the angle of α is 60-90 °, and the angle of β is 100-130 °, and every group of high tooth 6 includes 2-4
A high tooth 6.
In the present embodiment, the setting of multigroup high tooth 6 makes 2 contact area bigger of tooth hub 1 and clutch collar, shift more steady
Fixed, flexible, the setting of wide tooth 8 keeps the contact surface bearing capacity between tooth hub 1 and sliding block strong, is not in the feelings of abrasion or slight crack
The setting of condition, annular oil guide groove 9 and channel 10 enables lubricating oil to flow in slide block slot 5, keeps sliding block lubricant effect more preferable, is not necessarily to
It often refuels to sliding block, in addition, the teeth angle at 4 both ends of inner spline gear has range of choice, close to the teeth of low-grade location
Angle is smaller, and the teeth angle close to high tap position is larger, makes shift more smooth in this way.
Claims (4)
1. a kind of automobile synchronizer, including tooth hub and the clutch collar that is set in outside tooth hub, tooth hub outer ring are equipped with external spline teeth,
The clutch collar inner ring is equipped with the inner spline gear coordinated with external spline teeth, and tooth hub outer ring circumference equal dividing has multiple slide block slots,
It is characterized in that：There is the external spline teeth the high tooth of multigroup circumference equal dividing, the clutch collar to have the tooth socket coordinated with high tooth, institute
It is wide tooth to state the inner spline gear at left and right sides of slide block slot.
2. a kind of automobile synchronizer according to claim 1, it is characterized in that：Tooth hub surface is equipped with annular oil guide groove,
The annular oil guide groove is equipped with the channel of connection slide block slot.
3. a kind of automobile synchronizer according to claim 1 or 2, it is characterized in that：The both ends of the inner spline gear are back taper
Tooth, the angle of one end teeth is α, the angle of other end teeth is β, and the angle of the α is 60-90 °, the angle of the β
It is 100-130 °.
4. a kind of automobile synchronizer according to claim 1 or 2, it is characterized in that：Every group of high tooth includes 2-4 high
Tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195978.1U CN207879911U (en) | 2018-02-05 | 2018-02-05 | A kind of automobile synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195978.1U CN207879911U (en) | 2018-02-05 | 2018-02-05 | A kind of automobile synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879911U true CN207879911U (en) | 2018-09-18 |
Family
ID=63510972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195978.1U Active CN207879911U (en) | 2018-02-05 | 2018-02-05 | A kind of automobile synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194530A (en) * | 2018-02-05 | 2018-06-22 | 浙江迅达工业科技有限公司 | A kind of automobile synchronizer |
-
2018
- 2018-02-05 CN CN201820195978.1U patent/CN207879911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194530A (en) * | 2018-02-05 | 2018-06-22 | 浙江迅达工业科技有限公司 | A kind of automobile synchronizer |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325200 Baotian Industrial Zone, Tangxia Town, Rui'an City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Xunda Industrial Technology Co.,Ltd. Address before: 325200 Baotian Industrial Zone, Tangxia Town, Rui'an City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG XUNDA INDUSTRIAL TECHNOLOGY CO.,LTD. |