CN2635994Y - Combined spinning belt pulley - Google Patents
Combined spinning belt pulley Download PDFInfo
- Publication number
- CN2635994Y CN2635994Y CN 02218099 CN02218099U CN2635994Y CN 2635994 Y CN2635994 Y CN 2635994Y CN 02218099 CN02218099 CN 02218099 CN 02218099 U CN02218099 U CN 02218099U CN 2635994 Y CN2635994 Y CN 2635994Y
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- utility
- hub
- model
- spinning belt
- 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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- Pulleys (AREA)
Abstract
The utility model relates to a combined type rotary press belt pulley. In existing rotary press belt pulleys, the hub is very thin and may be damaged easily. In the utility model, the technical scheme for solving that problem is; the washer is welded to the belt pulley, and thereby the hub thickness is increased, and the hub strength is improved.
Description
Technical field
The utility model relates to a kind of combined type spinning belt pulley, and this belt pulley is applicable to alternator.
Background technique
Because the spinning type belt pulley is to be formed by the steel plate compacting, wheel hub is thinner.Though added packing ring when assembling, the surface of contact of belt pulley and key is few, belt pulley hub is fragile; Because Assembly part is many, cumulative error is big, and the general assembly size is difficult to control.
Summary of the invention
In order to overcome the fragile and big deficiency of assembly accumulation error of spinning type belt pulley hub, the utility model provides a kind of combined type spinning belt pulley, has increased hub thickness, makes belt pulley not fragile; Reduce Assembly part simultaneously, reduced error.
The technological scheme that the utility model adopted is: replace two original packing rings with a cushion block, and cushion block and belt pulley are welded into one, become the combined type belt pulley.
The beneficial effects of the utility model are: packing ring and belt pulley are made of one, have increased hub thickness, make belt pulley not fragile; Reduce number of spare parts, reduce cumulative error.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural drawing of the present utility model.
Fig. 2 is an embodiment of the present utility model.
Fig. 3 is the embodiment of present spinning belt pulley.
Illustration
1. belt pulley
2. packing ring
Embodiment
As Fig. 1～shown in Figure 3, the combined type belt pulley replaces belt pulley and two packing rings among Fig. 3 in Fig. 2, is pressed in the belt pulley 1 and firmly welding at Fig. 2 middle washer 2, makes hub thickness increase greatly, has improved belt pulley intensity.
Compare with Fig. 3, Fig. 2 has reduced by two packing rings owing to use the combined type belt pulley, the cumulative error when having reduced assembling.
Claims (2)
1. a combined type spinning belt pulley comprises spinning belt pulley, packing ring, it is characterized in that: spinning belt pulley and packing ring welding form one.
2. combined type spinning belt pulley according to claim 1 is characterized in that: packing ring is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218099 CN2635994Y (en) | 2002-06-11 | 2002-06-11 | Combined spinning belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218099 CN2635994Y (en) | 2002-06-11 | 2002-06-11 | Combined spinning belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635994Y true CN2635994Y (en) | 2004-08-25 |
Family
ID=34280822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02218099 Expired - Lifetime CN2635994Y (en) | 2002-06-11 | 2002-06-11 | Combined spinning belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635994Y (en) |
-
2002
- 2002-06-11 CN CN 02218099 patent/CN2635994Y/en not_active Expired - Lifetime
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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 |
Expiration termination date: 20120611 Granted publication date: 20040825 |