CN2656172Y - Automobile drive bridge wheel boss bearing guide sleeve - Google Patents
Automobile drive bridge wheel boss bearing guide sleeve Download PDFInfo
- Publication number
- CN2656172Y CN2656172Y CN 200320106503 CN200320106503U CN2656172Y CN 2656172 Y CN2656172 Y CN 2656172Y CN 200320106503 CN200320106503 CN 200320106503 CN 200320106503 U CN200320106503 U CN 200320106503U CN 2656172 Y CN2656172 Y CN 2656172Y
- Authority
- CN
- China
- Prior art keywords
- guide pin
- pin bushing
- bearing guide
- sheathing
- drive bridge
- 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
Links
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to a boss bear guiding-sheathing of a drive bridge. The utility model discloses a vehicle drive bridge boss bear guiding-sheathing, wherein the inner side of the guiding-sheathing is uniformly distributed with a plurality of fins, and the material is glass fiber reinforcing nylon. The guiding-sheathing of the utility model has light weight and low cost, and the guiding-sheathing doesn't crack when being equipped.
Description
(1) technical field under
The utility model relates to a kind of hub bearing guide pin bushing of drive axle.
(2) background technology
Common hub bearing guide pin bushing generally adopts the metallic steel material, and this material is from great, the material cost height, and difficulty of processing is big.And adopt transition fit between the central siphon.
(3) summary of the invention
The utility model is at above deficiency, a kind of new structure is provided, and has adopted glass fibre reinforced nylon, made its mechanical characteristics that not only reaches the steel guide pin bushing and in-use performance, and solved the deficiency that adopts the metallic steel material to exist, reduced tooling cost and material cost.
The utility model is realized by following measure:
The utility model discloses a kind of automobile drive axle hub bearing guide pin bushing, the inboard of described guide pin bushing is evenly equipped with some ribs, and material is a glass fibre reinforced nylon.
The utility model is on the selection of material, broken the custom of traditional employing metallic material, adopted composite material-glass fibre reinforced nylon 1010, this kind density of material is low to be seven to 1/8th of metallic material, thereby the deadweight of the guide pin bushing of this material is little, and greatly reduce material cost.Simultaneously, be evenly equipped with 16 uniform ribs on the surface of bearing inboard, the problem of cracking appears in guide pin bushing when having avoided assembling.In product processing, adopt the injection moulding once-forming.
The beneficial effects of the utility model are, guide pin bushing has in light weight, and cost is low, and guide pin bushing does not ftracture during assembling.
(4) description of drawings
Accompanying drawing is the structural representation of the utility model hub bearing guide pin bushing
(5) specific embodiment
As shown in the figure, be the structural representation of the wheel hub guide pin bushing of present embodiment.Be evenly equipped with 16 ribs at the guide pin bushing inner surface, material is a glass fibre reinforced nylon 1010, adopts transition fit between the central siphon of Pei Heing with it.Add and adopt injection molded man-hour one time.
Claims (2)
1. automobile drive axle hub bearing guide pin bushing, it is characterized in that: the inboard of described guide pin bushing is evenly equipped with some ribs, and material is a glass fibre reinforced nylon.
2. bearing guide pin bushing according to claim 1 is characterized in that: described guide pin bushing inboard is evenly equipped with 16 ribs, and material is a glass fibre reinforced nylon 1010.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320106503 CN2656172Y (en) | 2003-10-27 | 2003-10-27 | Automobile drive bridge wheel boss bearing guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320106503 CN2656172Y (en) | 2003-10-27 | 2003-10-27 | Automobile drive bridge wheel boss bearing guide sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2656172Y true CN2656172Y (en) | 2004-11-17 |
Family
ID=34341725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320106503 Expired - Lifetime CN2656172Y (en) | 2003-10-27 | 2003-10-27 | Automobile drive bridge wheel boss bearing guide sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2656172Y (en) |
-
2003
- 2003-10-27 CN CN 200320106503 patent/CN2656172Y/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL HEAVY DUTY TRUCK GROUP CORP., LTD. Free format text: FORMER OWNER: CHINA HEAVY AUTOMOBILE GROUP CO., LTD. Effective date: 20061229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061229 Address after: 250116, Shandong province Ji'nan City Central Party home town head Patentee after: China Heavy-duty Car Group Co., Ltd. Address before: 250031 Shandong Province Flyover District of Ji'nan City shadowless Hill Road No. 53 Patentee before: China Heavy-Duty Car Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131027 Granted publication date: 20041117 |