CN2482611Y - Small joining tooth self-boosting synchronizer - Google Patents
Small joining tooth self-boosting synchronizer Download PDFInfo
- Publication number
- CN2482611Y CN2482611Y CN 01235279 CN01235279U CN2482611Y CN 2482611 Y CN2482611 Y CN 2482611Y CN 01235279 CN01235279 CN 01235279 CN 01235279 U CN01235279 U CN 01235279U CN 2482611 Y CN2482611 Y CN 2482611Y
- Authority
- CN
- China
- Prior art keywords
- synchronizer
- pin
- clutch collar
- arc channel
- boosting
- 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
Abstract
A synchronizer of mini-engaging teeth for an automobile transmission case consists of a locating pin, a cone ring, an engaging sleeve, a lock pin and a cone disc, and is characterized in that the engaging teeth in the engaging sleeve of the synchronizer is mini-teeth, which modulus ranging is 1 to 1.8. The locating pin is hollow, like a duck mouth, which comprises 2 arc channel steels and 2 spring pieces. The arc channel steels are arranged at a cone ring round point to form an opening hollow pin, the 2 spring pieces are arranged at the hollow pin, and a U-shaped channel is arranged at the outer margin of the engaging sleeve; the utility model has the advantages of, first, small impact during shifting; second, smooth shifting, sound hand feeling; third, sound generality.
Description
The utility model relates to the improvement of pin-type synchronizer.
A kind of pin-type synchronizer that is used for automobile gearbox, its function are exactly to make clutch collar reach consistent rapidly with the peripheral velocity of corresponding joint gear ring, and be promptly synchronous, and stop clutch collar and corresponding joint gear ring to engage before reaching synchronously to prevent impact; And there is following drawback in existing pin-type synchronizer: the one, and soldered tooth adopts canine tooth, and its modulus is 2.5-3.5, and certain impact is arranged in the time of so just must causing gear shift; The 2nd, the locating stud of synchronizer is solid formula, on the neck of pin middle part, locate with steel ball and spring, and the gear shift irregularity, feel is relatively poor; The 3rd, synchronizer clutch collar outer rim does not have groove, can not with the shift fork adapted, new, old synchronizer versatility is relatively poor.
The utility model is to adopt following mode to achieve the goal: the one, and soldered tooth adopts little tooth, and its modulus is about 1.5; The 2nd, locating stud is an open-core type, duck-beak shape, and it constitutes the open type hollow pin by two circular arc channel-section steels, is equipped with 2 flat spring sheets in the hollow pin; The 3rd, set up U-groove bevel in the clutch collar outer rim.
Characteristics of the present utility model: the one, impact force is little during gear shift; The 2nd, gear shift is smooth-going, good hand touch; The 3rd, versatility is good.
Below in conjunction with accompanying drawing embodiment is described:
Accompanying drawing is this synchronizer vertical profile schematic representation.
With reference to accompanying drawing, this synchronizer is made up of locating stud (1), conical ring (2), clutch collar (3), lock pin (4) and awl dish (5), soldered tooth (6) in the clutch collar (3) is little tooth, and its modulus is 1-1.8, and locating stud (1) is an open-core type, duck-beak shape, it is made up of 2 circular arc channel-section steels and 2 flat spring sheets (7), and circular arc channel-section steel two ends are contained in conical ring (2) spherical cavity, constitutes the open type hollow pin, 2 flat spring sheets (7) are positioned in the hollow pin, and clutch collar (3) outer rim has U-groove bevel (8).
Claims (1)
- A kind of little soldered tooth self-boosting type synchronizer that is used for automobile gearbox, form by locating stud (1), conical ring (2), clutch collar (3), lock pin (4) and awl dish (5), it is characterized in that the soldered tooth (6) in this synchronizer clutch collar (3) is little tooth, its modulus is 1-1.8, locating stud (1) is an open-core type, duck-beak shape, it is made up of 2 circular arc channel-section steels and 2 flat spring sheets (7), circular arc channel-section steel two ends are contained in conical ring (2) spherical cavity, constitute the open type hollow pin, 2 flat spring sheets (7) are positioned in the hollow pin, and clutch collar (3) outer rim has U-groove bevel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235279 CN2482611Y (en) | 2001-06-08 | 2001-06-08 | Small joining tooth self-boosting synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235279 CN2482611Y (en) | 2001-06-08 | 2001-06-08 | Small joining tooth self-boosting synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2482611Y true CN2482611Y (en) | 2002-03-20 |
Family
ID=33648447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235279 Expired - Fee Related CN2482611Y (en) | 2001-06-08 | 2001-06-08 | Small joining tooth self-boosting synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2482611Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518694A (en) * | 2012-01-01 | 2012-06-27 | 赵孝民 | Vehicle synchronizer |
| CN103089843A (en) * | 2012-10-11 | 2013-05-08 | 赵孝生 | Synchronizer for electric automobile |
-
2001
- 2001-06-08 CN CN 01235279 patent/CN2482611Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518694A (en) * | 2012-01-01 | 2012-06-27 | 赵孝民 | Vehicle synchronizer |
| CN103089843A (en) * | 2012-10-11 | 2013-05-08 | 赵孝生 | Synchronizer for electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |