CN2343370Y - Chamfer cambered surface starter unidirectional device gear - Google Patents
Chamfer cambered surface starter unidirectional device gear Download PDFInfo
- Publication number
- CN2343370Y CN2343370Y CN 98210488 CN98210488U CN2343370Y CN 2343370 Y CN2343370 Y CN 2343370Y CN 98210488 CN98210488 CN 98210488 CN 98210488 U CN98210488 U CN 98210488U CN 2343370 Y CN2343370 Y CN 2343370Y
- Authority
- CN
- China
- Prior art keywords
- gear
- cambered surface
- starter
- chamfering
- utility
- 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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- Gear Transmission (AREA)
Abstract
The utility model relates to a starting auxiliary device of the combustion engine, particularly a gear of the starter unidirectional device. The gear of the chamfer cambered surface starter unidirectional device is composed of a gear and a shaft sleeve which is integrated with the gear. The chamfer of the tooth end of the gear is a cambered surface. The utility model has the advantages of easy meshing, stability, long service life, etc. The utility model can be used for the starter unidirectionaldevices of motorcycles, automobiles, internal combustion engines, etc.
Description
The utility model relates to the starting aid of combustion engine, especially the gear of starter motor one-way element.
Existing starter motor clutch gear, the chamfering of increment is flat.The clutch gear of this flat chamfering easily interrupts gear during engagement when entering drive state, influence working life.
The purpose of the utility model is to disclose a kind of novel starter motor clutch gear easy, steady, that working life is long that meshes.
Chamfering cambered surface starter motor clutch gear is formed by gear with gear all-in-one-piece axle sleeve.The chamfering of the increment of gear is a cambered surface.
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
Attached Fig. 1 and 2 is the utility model plan view and left view, and accompanying drawing 3 is K-K sectional drawings.
Shown in accompanying drawing 1 and 3, chamfering cambered surface starter motor clutch gear is formed by gear 1 with gear 1 all-in-one-piece axle sleeve 2.The number of teeth of gear 1 can arbitrarily be set, and all the other parameters of gear 1 also can arbitrarily be set.The chamfering of the increment of gear 1 is a cambered surface, and the size of cambered surface can arbitrarily be set.In the axle sleeve 2 lining 3 can be arranged, also can not have lining 3.
Shown in accompanying drawing 1 and 3, each increment of gear 1 all has one or more chamfering cambered surface.Increment shown in the embodiment has two cambered surfaces of A, B.
Chamfering cambered surface starter motor clutch gear is processed on automatic polygonal cambered surface once-through milling machine, also can process on numerical control machine tool or other special purpose machine tools.
Obviously, the utility model is owing to become cambered surface with the chamfering of the increment of gear with special process, therefore have engagement easily, steadily, advantages such as long service life, can be widely used on the starter motor one-way element of motorcycle, automobile, internal-combustion engine etc.
In the embodiment shown in the figures, the boundary dimension of chamfering cambered surface starter motor clutch gear is φ 28 * 47.5, and the number of teeth is 6,2 of chamfering cambered surfaces.
Claims (2)
1, a kind of chamfering cambered surface starter motor clutch gear is formed by gear (1) with gear (1) all-in-one-piece axle sleeve (2), it is characterized in that the chamfering of the increment of gear (1) is a cambered surface.
2, by the described chamfering cambered surface of claim 1 starter motor clutch gear, it is characterized in that each increment of gear (1) all has one or more chamfering cambered surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98210488 CN2343370Y (en) | 1998-02-13 | 1998-02-13 | Chamfer cambered surface starter unidirectional device gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98210488 CN2343370Y (en) | 1998-02-13 | 1998-02-13 | Chamfer cambered surface starter unidirectional device gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343370Y true CN2343370Y (en) | 1999-10-13 |
Family
ID=33965496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98210488 Expired - Lifetime CN2343370Y (en) | 1998-02-13 | 1998-02-13 | Chamfer cambered surface starter unidirectional device gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343370Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100432481C (en) * | 2004-01-27 | 2008-11-12 | 夏普株式会社 | Gear mechanism and image forming apparatus using same |
| CN102814555A (en) * | 2012-09-06 | 2012-12-12 | 玉环普天单向器有限公司 | Chamfer angle machining device of starting gear and machining method of starting gear |
-
1998
- 1998-02-13 CN CN 98210488 patent/CN2343370Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100432481C (en) * | 2004-01-27 | 2008-11-12 | 夏普株式会社 | Gear mechanism and image forming apparatus using same |
| CN102814555A (en) * | 2012-09-06 | 2012-12-12 | 玉环普天单向器有限公司 | Chamfer angle machining device of starting gear and machining method of starting gear |
| CN102814555B (en) * | 2012-09-06 | 2014-12-10 | 玉环普天单向器有限公司 | Chamfer angle machining device of starting gear and machining method of starting gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |