CN2496729Y - Automobile balance shaft - Google Patents
Automobile balance shaft Download PDFInfo
- Publication number
- CN2496729Y CN2496729Y CN 01261455 CN01261455U CN2496729Y CN 2496729 Y CN2496729 Y CN 2496729Y CN 01261455 CN01261455 CN 01261455 CN 01261455 U CN01261455 U CN 01261455U CN 2496729 Y CN2496729 Y CN 2496729Y
- Authority
- CN
- China
- Prior art keywords
- projection
- shaft
- sweep
- balance shaft
- adapter
- 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
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model provides an automobile balancing shaft, in particular to a balancing shaft applied to A STEYR car, and is to make connecting shafts on both sides of the prior balancing shaft and the bending part connecting the two connecting shafts into an independent part and then to connect the three parts. Adopting the structure of the utility model, the three parts of the balancing shaft can be made of different materials according to the requirements; for example, the intermediate bending part adopts the material of the cast steel and the two connecting shafts adopt the materials used for the original car, thereby greatly reducing the cost and the price of the balancing shaft.
Description
Technical field:
The utility model is a kind of Automobile balance shaft, particularly the balance shaft that uses on the Steyr board automobile.
Background technology:
The balance shaft that uses on the Steyr automobile is by the integrally formed structure of same material at present, because the adapter shaft part force request of its both sides is higher, thereby the employed material cost of whole balance shaft is higher, thereby its price is also higher.
Summary of the invention:
The utility model be to design a kind of do not influence under its normal situation about using can cost-cutting Automobile balance shaft.
The utility model is respectively to be made as independent parts with the adapter shaft of existing balance shaft both sides with the sweep that two adapter shafts join, and the three is formed by connecting again.
After balance shaft is designed to version of the present utility model, can make three parts adopt different materials to make as required respectively, for example, middle sweep adopts cast steel material, and two materials that adapter shaft adopts former car to use, this just can reduce the cost and price of balance shaft greatly.
Connect between the each part mentioned above and can finish by other part, also can make its in twos in conjunction with adopting concaveconvex structure to match between the end face, by other parts both are connected again or adopt mode such as welding to be formed by connecting.
When adopting concaveconvex structure to be connected for adapter shaft and sweep, the concrete general following dual mode that adopts: the middle part of the end face of (1) adapter shaft has projection, on two end faces of sweep corresponding concave inward structure is arranged respectively, projection match with concave inward structure and the three between be welded respectively.(2) middle part of the end face of adapter shaft has concave inward structure, on two end faces of sweep corresponding projection is arranged respectively, projection match with concave inward structure and the three between be welded respectively.In addition, the two ends of sweep also can be respectively projection and concave inward structure, and corresponding adapter shaft partly adopts cooresponding version.
For the combination that makes the three is subjected to force intensity bigger, above-mentioned projection preferably adopts the shape of polygon prism, and for example quadrangular is a square body.For convenient processing projection can also adopt cylinder.
Description of drawings:
Fig. 1 is the cutaway drawing of the utility model embodiment one;
Fig. 2 is the cutaway drawing of the utility model embodiment two;
Wherein, 1-adapter shaft, 2-sweep, 3-adapter shaft.
The specific embodiment:
Embodiment one:
Present embodiment is formed by separate two adapter shafts 1,3 with 2 three parts of sweep that adapter shaft 1,3 joins, a cylindrical inner groovy is respectively arranged on the inner end surface of two adapter shafts 1,3, and the cylindrical projection that has size with it to adapt on the both ends of the surface of sweep 2, projection embeds in the inner groovy.The end face that three parts contact in twos is fixing by welding.
Embodiment two:
Present embodiment is formed by separate two adapter shafts 1,3 with 2 three parts of sweep that adapter shaft 1,3 joins, a cylindrical projection is respectively arranged on the inner end surface of two adapter shafts 1,3, and the cylindrical inner groovy that has size with it to adapt on the both ends of the surface of sweep 2, projection embeds in the inner groovy.The end face that three parts contact in twos is fixing by welding.
Claims (6)
1, a kind of Automobile balance shaft comprises the adapter shaft (1,3) of its both sides and the sweep (2) that two adapter shafts (1,3) are joined, and it is characterized in that: above-mentioned three parts respectively are that parts and three are formed by connecting.
2, Automobile balance shaft according to claim 1 is characterized in that: the concaveconvex structure that green phase cooperates between the each several part is connected.
3, Automobile balance shaft according to claim 2 is characterized in that: the middle part of the end face of adapter shaft (1,3) has projection, on two end faces of sweep (2) corresponding concave inward structure is arranged respectively, is welded respectively between the three.
4, Automobile balance shaft according to claim 2, it is characterized in that: the middle part of the end face of adapter shaft (1,3) has concave inward structure, on two end faces of sweep (2) corresponding projection is arranged respectively, projection match with concave inward structure and the three between be welded respectively.
5, according to claim 3 or 4 described balance shafts, it is characterized in that: said projection is many prismatics.
6, according to claim 3 or 4 described balance shafts, it is characterized in that: said projection is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261455 CN2496729Y (en) | 2001-09-04 | 2001-09-04 | Automobile balance shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01261455 CN2496729Y (en) | 2001-09-04 | 2001-09-04 | Automobile balance shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2496729Y true CN2496729Y (en) | 2002-06-26 |
Family
ID=33669395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01261455 Expired - Fee Related CN2496729Y (en) | 2001-09-04 | 2001-09-04 | Automobile balance shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2496729Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239347A (en) * | 2008-12-02 | 2011-11-09 | 谢夫勒科技有限两合公司 | Balancing shaft |
| CN105437905A (en) * | 2014-09-26 | 2016-03-30 | 重庆凯恩机械制造股份有限公司 | Separated Steyr balance shaft |
-
2001
- 2001-09-04 CN CN 01261455 patent/CN2496729Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102239347A (en) * | 2008-12-02 | 2011-11-09 | 谢夫勒科技有限两合公司 | Balancing shaft |
| CN102239347B (en) * | 2008-12-02 | 2014-07-30 | 谢夫勒科技股份两合公司 | Balancing shaft |
| CN105437905A (en) * | 2014-09-26 | 2016-03-30 | 重庆凯恩机械制造股份有限公司 | Separated Steyr balance shaft |
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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 |