CN103790929A - Automobile ball seat structure - Google Patents
Automobile ball seat structure Download PDFInfo
- Publication number
- CN103790929A CN103790929A CN201410022511.3A CN201410022511A CN103790929A CN 103790929 A CN103790929 A CN 103790929A CN 201410022511 A CN201410022511 A CN 201410022511A CN 103790929 A CN103790929 A CN 103790929A
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- China
- Prior art keywords
- ball seat
- ball
- automobile
- seat body
- increased
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Abstract
The invention discloses an automobile ball seat structure. The automobile ball seat structure comprises a ball seat body, wherein the inner wall of the ball seat body is provided with a T-shaped oil groove, and the inner wall of the ball seat body is in a sphere arc shape. The automobile ball seat structure provided by the invention has the advantages that 1, compared with the ball seat with the original structure, the novel ball seat is additionally provided with the T-shaped groove structure, the lubricating oil storage content is increased because of the T-shaped groove, and thus good effects of lubrication and friction reduction are achieved; 2, a ball seat is once formed and integrally demolded, thus the deformation of the inner spheroidal surface of the ball seat after demoulding formation is small, a contact surface between a ball pin and the ball seat is increased, and the soft stationarity is improved when a spheroidal joint rotates; 3, the ball seat adopts two-section angles, so that the contacting area is increased, and stabilizing and centring effects are achieved, the centring effect enables the device to have excellent self-adaption in-position performance when a ball body center hole in sectioned guiding has certain position angle deviation.
Description
Technical field
The present invention relates to automobile steering system technical field, particularly a kind of automobile ball socket structure.
Background technique
Suspension system is the important assembly on Hyundai Motor, and ride of vehicle and control stability are had a great impact.Control arm (Control arm also claims swing arm), as guiding and the force transfer element of automobile suspension system, passes to vehicle body by the various power that act on wheel, guarantees that wheel moves by certain track simultaneously.Control arm respectively by ball pivot or lining wheel and flexible chassis link together.Wherein ball seat is important composition part in ball pivot.In spherojoint, most important position part is exactly the ball seat in the internal structure of joint, and ball seat plays sealing and stable characteristic at this.At present, common ball seat adopts straight groove structure, storage oil mass lower, easily causes strong demoulding deformation, and as shown in Figure 2, ball seat bottom is that circular arc type stability is on the low side.Material use amount is relatively many.
Summary of the invention
Technical problem to be solved by this invention is, for the deficiencies in the prior art, to provide a kind of automobile ball socket structure that lubricates and reduce friction, good stability that increases.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of automobile ball socket structure, comprise ball seat body, and the inwall of described ball seat body is provided with T-shape oil groove, and described ball seat inner body wall is spherical arc shape.
Described ball seat body outer wall is less than the radian of ball seat inner body wall middle part to bottom by middle part to the radian of bottom.
Described ball seat body adopts polyoxymethylene thermoplasticity crystalline polymer to make.
The present invention adopts said structure, has the following advantages: 1, it has increased T-shape slot structure to this novel ball seat compared with original structure ball seat, and setting up of T-shape slot increases lubricant oil memory space, plays the good effect of lubricating and reduce friction; 2, ball seat adopts once-through, and the technology of the overall demoulding makes the amount of deformation on ball-type surface in the ball seat after its stripping forming minimum, and the surface of contact of ball pin and ball seat is increased, and improves the soft stationarity of spherojoint in the time rotating; 3, ball seat adopts two joint angles not only to make area of contact increase, and also plays stable and certralizing ability, and certralizing ability can make in the time that segmentation guiding ball centre mouth has certain position angle deviation, and device has excellent self adaption and enters a performance; 4, weight saving is in the situation that reducing performance, the cost that alleviated weight savings.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation;
Fig. 1 is structural representation of the present invention;
Fig. 2 is background technique structural representation of the present invention;
In Fig. 1,1, ball seat body; 2, T-shape oil groove.
Embodiment
An automobile ball socket structure as shown in Figure 1, comprises ball seat body 1, and the inwall of ball seat body 1 is provided with T-shape oil groove 2, and ball seat body 1 inwall is spherical arc shape.Ball seat body 1 outer wall is less than the radian of ball seat inner body wall middle part to bottom by middle part to the radian of bottom.
It has increased T-shape slot structure to this ball seat compared with original structure ball seat, and setting up of T-shape slot increases lubricant oil memory space, plays the good effect of lubricating and reduce friction; Ball seat adopts once-through, and the technology of the overall demoulding makes the amount of deformation on ball-type surface in the ball seat after its stripping forming minimum, and the surface of contact of ball pin and ball seat is increased, and improves the soft stationarity of spherojoint in the time rotating; Ball seat adopts two joint angles not only to make area of contact increase, and also plays stable and certralizing ability, and certralizing ability can make in the time that segmentation guiding ball centre mouth has certain position angle deviation, and device has excellent self adaption and enters a performance; Weight saving in the situation that not reducing performance, the cost that alleviated weight savings.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present invention and technological scheme to carry out; or directly apply to other occasion without improvement, all within protection scope of the present invention.
Claims (3)
1. an automobile ball socket structure, comprises ball seat body (1), it is characterized in that: the inwall of described ball seat body (1) is provided with T-shape oil groove (2), and described ball seat body (1) inwall is spherical arc shape.
2. a kind of automobile ball socket structure according to claim 1, is characterized in that: described ball seat body (1) outer wall is less than the radian of ball seat inner body wall middle part to bottom by middle part to the radian of bottom.
3. a kind of automobile ball socket structure according to claim 1, is characterized in that: described ball seat body (1) adopts polyoxymethylene thermoplasticity crystalline polymer to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022511.3A CN103790929A (en) | 2014-01-16 | 2014-01-16 | Automobile ball seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022511.3A CN103790929A (en) | 2014-01-16 | 2014-01-16 | Automobile ball seat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103790929A true CN103790929A (en) | 2014-05-14 |
Family
ID=50666884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410022511.3A Pending CN103790929A (en) | 2014-01-16 | 2014-01-16 | Automobile ball seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103790929A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4904106A (en) * | 1989-06-26 | 1990-02-27 | Dana Corporation | Socket bearing |
| RU2296249C1 (en) * | 2006-05-31 | 2007-03-27 | Закрытое акционерное общество Научно-производственное объединение "БелМаг" | Ball-and-socket joint |
| JP2009085409A (en) * | 2007-10-03 | 2009-04-23 | Somic Ishikawa Inc | Ball joint, bearing sheet for the same, and method of manufacturing ball joint |
| CN201350812Y (en) * | 2008-12-31 | 2009-11-25 | 上海吉兆福汽车零部件有限公司 | Maintenance-free integral-type spherical hinge |
| KR100948816B1 (en) * | 2009-11-04 | 2010-03-19 | 주식회사 센트랄 링크텍 | Insert molding type ball joint |
| CN201705800U (en) * | 2010-01-19 | 2011-01-12 | 上海锦奔汽车系统有限公司 | Maintenance-free spherical hinge ball seat |
| CN203641264U (en) * | 2014-01-16 | 2014-06-11 | 芜湖禾田汽车工业有限公司 | Ball seat structure for automobile |
-
2014
- 2014-01-16 CN CN201410022511.3A patent/CN103790929A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4904106A (en) * | 1989-06-26 | 1990-02-27 | Dana Corporation | Socket bearing |
| RU2296249C1 (en) * | 2006-05-31 | 2007-03-27 | Закрытое акционерное общество Научно-производственное объединение "БелМаг" | Ball-and-socket joint |
| JP2009085409A (en) * | 2007-10-03 | 2009-04-23 | Somic Ishikawa Inc | Ball joint, bearing sheet for the same, and method of manufacturing ball joint |
| CN201350812Y (en) * | 2008-12-31 | 2009-11-25 | 上海吉兆福汽车零部件有限公司 | Maintenance-free integral-type spherical hinge |
| KR100948816B1 (en) * | 2009-11-04 | 2010-03-19 | 주식회사 센트랄 링크텍 | Insert molding type ball joint |
| CN201705800U (en) * | 2010-01-19 | 2011-01-12 | 上海锦奔汽车系统有限公司 | Maintenance-free spherical hinge ball seat |
| CN203641264U (en) * | 2014-01-16 | 2014-06-11 | 芜湖禾田汽车工业有限公司 | Ball seat structure for automobile |
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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: 20140514 |