CN2739022Y - Axle with head slightly inclining downward - Google Patents
Axle with head slightly inclining downward Download PDFInfo
- Publication number
- CN2739022Y CN2739022Y CN 200420094216 CN200420094216U CN2739022Y CN 2739022 Y CN2739022 Y CN 2739022Y CN 200420094216 CN200420094216 CN 200420094216 CN 200420094216 U CN200420094216 U CN 200420094216U CN 2739022 Y CN2739022 Y CN 2739022Y
- Authority
- CN
- China
- Prior art keywords
- axle
- tire
- head
- spindle nose
- axletree
- 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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- Tires In General (AREA)
Abstract
The utility model provides an axle with head slightly inclining downwards, which is composed of an axle tube and axle heads at both ends thereof. The axle with head slightly inclining downwards is characterized in that the axle heads slightly incline downwards and the included angle between the centerline of the axle head and the centerline of the axle tube is 0.1-5 DEG. The utility model has the technical proposal that the tire is stressed rationally and the external wheel rim of the tire is contacted with the road surface when the axle is in empty load. When the axle is in heavy load, the tire tread is contacted with the road surface completely and the stress is uniform, and thereby, the tire abrasion is decreased greatly. The service life of the tire with the axle produced by adopting the technology is increased by 10% compared with the general axle without the design of outward inclination, which provides great economic benefit for the users as well as little damage to the road.
Description
Affiliated technical field
The utility model relates to Automobile shaft, the axletree of the downward slightly-inclined of particularly a kind of spindle nose.
Background technology
The axletree of automobile mainly is made of the spindle nose that the central siphon and the two ends thereof of centre cooperate with wheel.In prior art, central siphon is concentric with the line of centers of two spindle noses, uses this axletree, behind carload, under the effect of gravity, axletree can produce micro-deformation, and the centre is bent downwardly a little, the two spindle noses slightly-inclined that makes progress, the tire of wheel is slightly sloped inwardly, and tire turns round under this heeling condition, makes its interior lateral wearing too much produce eccentric wear naturally, cause tire to be scrapped too early, the weak point that this existing just axletree exists.
Summary of the invention
Cause tire to produce the problem of eccentric wear easily in order to solve existing axletree, the utility model provides the axletree of the downward slightly-inclined of a kind of spindle nose.
Above-mentioned task realizes by this way: the axletree of the downward slightly-inclined of a kind of spindle nose, constitute by the spindle nose at central siphon and two ends thereof, and it is characterized in that the downward slightly-inclined of spindle nose, the angle of spindle nose line of centers and central siphon line of centers is 0.1～5 °.
After above-mentioned improvement, tire force is more reasonable, and axletree is when zero load, and the outside tires wheel rim contacts with the road surface.When heavy duty, tire protector contacts fully with the road surface, stressed evenly, thereby reduce wear on tyres to greatest extent, adopt the axletree of this technology production, do not have a flare design-calculated axletree than common, can improve 10% the service life of tire.Bring bigger economic benefit to the user.And it is lighter to the road damage.
Description of drawings
Fig. 1 is the constructional drawing of the axletree of the downward slightly-inclined of a kind of spindle nose.
The specific embodiment
As shown in Figure 1, the axletree of the downward slightly-inclined of a kind of spindle nose is made of the spindle nose 2 at central siphon 1 and two ends thereof, the spindle nose 2 downward slightly-inclineds of the technical program, the line of centers of its line of centers and central siphon 1 has angle 3, the angle of this angle 3 is suitable with 0.1～5 °, bogie is desirable big, desirable 0.3 ° of other vehicles.
The spindle nose of the technical program and the welding of central siphon are to adopt the super high power welding gear, realize by the control soldering angle.
Claims (1)
1. the axletree of the downward slightly-inclined of spindle nose by spindle nose (2) formation at central siphon (1) and two ends thereof, is characterized in that spindle nose (2) slightly-inclined downwards, and the angle (3) of spindle nose (2) line of centers and central siphon (1) line of centers is 0.1～5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094216 CN2739022Y (en) | 2004-10-22 | 2004-10-22 | Axle with head slightly inclining downward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094216 CN2739022Y (en) | 2004-10-22 | 2004-10-22 | Axle with head slightly inclining downward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739022Y true CN2739022Y (en) | 2005-11-09 |
Family
ID=35354090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094216 Expired - Lifetime CN2739022Y (en) | 2004-10-22 | 2004-10-22 | Axle with head slightly inclining downward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739022Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490551A (en) * | 2011-11-14 | 2012-06-13 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Semi-floating drive axle structure |
| CN103587348A (en) * | 2013-11-08 | 2014-02-19 | 佛山市何氏协力机械制造有限公司 | Axle and hole boring processing technique and double-hole boring processing device thereof |
-
2004
- 2004-10-22 CN CN 200420094216 patent/CN2739022Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490551A (en) * | 2011-11-14 | 2012-06-13 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Semi-floating drive axle structure |
| CN102490551B (en) * | 2011-11-14 | 2014-09-10 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Semi-floating drive axle structure |
| CN103587348A (en) * | 2013-11-08 | 2014-02-19 | 佛山市何氏协力机械制造有限公司 | Axle and hole boring processing technique and double-hole boring processing device thereof |
| CN103587348B (en) * | 2013-11-08 | 2015-12-23 | 佛山市何氏协力机械制造有限公司 | A kind of axletree and Boring technique thereof and diplopore boring Fabricating machinery thereof |
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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: 20141022 Granted publication date: 20051109 |