CN105644269A - Semi-axle for automobile - Google Patents
Semi-axle for automobile Download PDFInfo
- Publication number
- CN105644269A CN105644269A CN201610193974.5A CN201610193974A CN105644269A CN 105644269 A CN105644269 A CN 105644269A CN 201610193974 A CN201610193974 A CN 201610193974A CN 105644269 A CN105644269 A CN 105644269A
- Authority
- CN
- China
- Prior art keywords
- axle
- arc
- boss
- automobile
- shaped recess
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/14—Torque-transmitting axles composite or split, e.g. half- axles; Couplings between axle parts or sections
Abstract
The invention belongs to the technical field of automobile part tools and particularly relates to a semi-axle for an automobile. The semi-axle for the automobile comprises a stepped axle connecting piece. An arc-shaped concave structure is formed in a boss. Multiple protrusions are arranged on the inner wall of the arc-shaped concave structure and spirally arranged along the inner wall of the arc-shaped concave structure from top to bottom. The upper portion of the protrusion located on the top is flush with the boss, and the lower portion of the protrusion is connected with the arc-shaped concave structure in a transition mode through an arc-shaped surface. The semi-axle has the advantages that the structure is reasonable, use is convenient, the semi-axle can be more reasonably combined with an automobile part, and use time is prolonged.
Description
Technical field
The invention belongs to auto parts apparatus technical field, particularly relate to a kind of vapour automobile half-axle.
Background technology
Automobile axle shaft is belonging to the part in auto parts and components, and the steering device being mainly used for connecting automobile is used. Material nonhomogeneous hardness between automobile axle shaft and auto parts and components is relatively big, long-time CONTACT WITH FRICTION, and the exerting oneself due to steering in road conditions difference and Ackermann steer angle, causes automobile axle shaft inordinate wear for a long time especially. The unreasonable design of automobile axle shaft also can make automobile axle shaft stress unreasonable, and automobile axle shaft crackle occurs from stress raiser, and prolonged exercise can rupture.
Summary of the invention
It is an object of the invention to solve techniques discussed above problem, it is provided that a kind of rational in infrastructure, easy to use, it is possible to it is more reasonable to be combined with auto parts and components, extends the vapour automobile half-axle of use time, and its technical scheme is as follows:
Vapour automobile half-axle, it is characterized in that, described vapour automobile half-axle includes stepped shaft fitting, and the end face of described stepped shaft fitting can be connected with the solid shafting of automobile, the other end of described stepped shaft fitting is connected with bearing connection, and described bearing connection can be socketed with bearing; Described bearing connection is connected with disk, and the end face of described disk offers 6 fixing holes, and described disk can be connected with wheel hub by fixing hole; The center of described disk is provided with boss, and boss offers arc-shaped recess structure, and the inwall of arc-shaped recess structure is provided with several projections, and several described projections are from top to bottom arranged along the spiral inner wall formula of arc-shaped recess structure; The protruding top being positioned at top flushes with boss, and the bottom of this projection is connected by arcwall face transition with arc-shaped recess structure.
Optimal way is, the diameter ratio of described disk, boss and bearing connection is 4:2:1.5.
Vapour automobile half-axle provided by the invention, when in use, stepped shaft fitting can be connected with solid shafting. Bearing connection can so that being connected with bearing, thus reducing friction. The design of disk makes more firm with being connected of wheel hub. And boss makes being connected of the whole semiaxis miscellaneous part with automobile more firm with protruding design, does not easily cause fracture.
The invention has the beneficial effects as follows: rational in infrastructure, easy to use, it is possible to it is more reasonable to be combined with auto parts and components, extends the use time.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Detailed description of the invention
Embodiment is illustrated below in conjunction with Fig. 1:
As shown in Figure 1, vapour automobile half-axle, described vapour automobile half-axle includes stepped shaft fitting 1, the end face of described stepped shaft fitting 1 can be connected with the solid shafting of automobile, the other end of described stepped shaft fitting 1 is connected with bearing connection 2, and described bearing connection 2 can be socketed with bearing; Described bearing connection 2 is connected with disk 3, and the end face of described disk 3 offers 6 fixing holes 4, and described disk 3 can be connected with wheel hub by fixing hole 4; The center of described disk 3 is provided with boss 5, and boss 5 offers arc-shaped recess structure 6, and the inwall of arc-shaped recess structure 6 is provided with several projections 7, and several described projections 7 are from top to bottom arranged along the spiral inner wall formula of arc-shaped recess structure 6; The protruding top being positioned at top flushes with boss, and the bottom of this projection is connected by arcwall face transition with arc-shaped recess structure.
Optimal way is, the diameter ratio of described disk, boss and bearing connection is 4:2:1.5.
Vapour automobile half-axle provided by the invention, when in use, stepped shaft fitting can be connected with solid shafting. Bearing connection can so that being connected with bearing, thus reducing friction. The design of disk makes more firm with being connected of wheel hub. And boss makes being connected of the whole semiaxis miscellaneous part with automobile more firm with protruding design, does not easily cause fracture.
Claims (2)
1. vapour automobile half-axle, it is characterized in that, described vapour automobile half-axle includes stepped shaft fitting, and the end face of described stepped shaft fitting can be connected with the solid shafting of automobile, the other end of described stepped shaft fitting is connected with bearing connection, and described bearing connection can be socketed with bearing; Described bearing connection is connected with disk, and the end face of described disk offers 6 fixing holes, and described disk can be connected with wheel hub by fixing hole; The center of described disk is provided with boss, and boss offers arc-shaped recess structure, and the inwall of arc-shaped recess structure is provided with several projections, and several described projections are from top to bottom arranged along the spiral inner wall formula of arc-shaped recess structure; The protruding top being positioned at top flushes with boss, and the bottom of this projection is connected by arcwall face transition with arc-shaped recess structure.
2. vapour automobile half-axle as claimed in claim 1, it is characterised in that the diameter ratio of described disk, boss and bearing connection is 4:2:1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610193974.5A CN105644269A (en) | 2016-03-31 | 2016-03-31 | Semi-axle for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610193974.5A CN105644269A (en) | 2016-03-31 | 2016-03-31 | Semi-axle for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105644269A true CN105644269A (en) | 2016-06-08 |
Family
ID=56495908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610193974.5A Pending CN105644269A (en) | 2016-03-31 | 2016-03-31 | Semi-axle for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105644269A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226691A (en) * | 1992-07-16 | 1993-07-13 | Kane James T | Vehicular axle assembly with removable and replaceable spindles |
| CN101209650A (en) * | 2007-12-21 | 2008-07-02 | 重庆长安汽车股份有限公司 | Car rear axle semi-axis structure |
| CN201771941U (en) * | 2010-06-25 | 2011-03-23 | 合肥车桥有限责任公司 | Semi-axle for drive axle |
| CN202986678U (en) * | 2013-01-11 | 2013-06-12 | 浙江龙虎锻造有限公司 | Half-shaft flange |
| CN203211011U (en) * | 2013-05-17 | 2013-09-25 | 新昌县华鹰传动设备有限公司 | Drive shaft |
| CN204415042U (en) * | 2014-11-26 | 2015-06-24 | 姚素梅 | A kind of light bus rear axle shaft |
| CN205553789U (en) * | 2016-03-31 | 2016-09-07 | 浙江龙虎锻造有限公司 | Semi -axis for car |
-
2016
- 2016-03-31 CN CN201610193974.5A patent/CN105644269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5226691A (en) * | 1992-07-16 | 1993-07-13 | Kane James T | Vehicular axle assembly with removable and replaceable spindles |
| CN101209650A (en) * | 2007-12-21 | 2008-07-02 | 重庆长安汽车股份有限公司 | Car rear axle semi-axis structure |
| CN201771941U (en) * | 2010-06-25 | 2011-03-23 | 合肥车桥有限责任公司 | Semi-axle for drive axle |
| CN202986678U (en) * | 2013-01-11 | 2013-06-12 | 浙江龙虎锻造有限公司 | Half-shaft flange |
| CN203211011U (en) * | 2013-05-17 | 2013-09-25 | 新昌县华鹰传动设备有限公司 | Drive shaft |
| CN204415042U (en) * | 2014-11-26 | 2015-06-24 | 姚素梅 | A kind of light bus rear axle shaft |
| CN205553789U (en) * | 2016-03-31 | 2016-09-07 | 浙江龙虎锻造有限公司 | Semi -axis for car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |