CN203146573U - Rigid bearing for automobile steering column system - Google Patents
Rigid bearing for automobile steering column system Download PDFInfo
- Publication number
- CN203146573U CN203146573U CN 201320005395 CN201320005395U CN203146573U CN 203146573 U CN203146573 U CN 203146573U CN 201320005395 CN201320005395 CN 201320005395 CN 201320005395 U CN201320005395 U CN 201320005395U CN 203146573 U CN203146573 U CN 203146573U
- Authority
- CN
- China
- Prior art keywords
- rigid bearing
- bearing
- column system
- outer ring
- inner ring
- 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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- Rolling Contact Bearings (AREA)
- Steering Controls (AREA)
Abstract
The utility model relates to a bearing for an automobile, in particular to a rigid bearing for an automobile steering column system. The rigid bearing is matched with a column shell and a shaft, and comprises an outer ring, an inner ring and steel balls between the inner ring and the outer ring, wherein a circular arc raceway for wrapping the steel balls is arranged on an opposite surface of the inner ring and the outer ring, a retainer is also arranged between the inner ring and the outer ring, the steel balls are separated and evenly distributed through the retainer, and the rigid bearing is in the negative clearance state in the axial direction or the radial direction during the assembly. The rigid bearing is simple in structure, high in production efficiency, stable in quality, favorable for large-scale production, reliable and convenient to use and good in assembly adaptability, and can enhance the stability of the automobile steering column system.
Description
Technical field
The utility model relates to a kind of automobile bearing, relates to a kind of car steering tube column system bearing specifically.
Background technique
Because the car steering tube column system works in no gap state for a long time with bearing, even be subjected to axial, radial force load condition, product can not have axially at the assembling rear bearing, radially gapped phenomenon, if the car steering tube column system is designed to common radial ball bearing with rigid bearing, can occur after the client assembling stuck phenomenon or axially, radially gapped state, the driver has noise and occurs in the car steering process, the steering wheel feel has shake, can not satisfy customer requirement.
Summary of the invention
The utility model is intended to overcome the defective of existing radial ball bearing, and a kind of automobile steering system rigid bearing is provided.The utility model is simple in structure, the manufacturing efficiency height, and steady quality, bearing is conducive to mass production, and use is reliable, convenient, and assembling adaptability is good, can improve the automobile steering system product stability.
In order to solve the problems of the technologies described above, the utility model is achieved in that
A kind of car steering tube column system rigid bearing, this rigidity bearing matches with tubing string shell and axle, comprise the steel ball between outer ring, inner ring, the Internal and external cycle, the Internal and external cycle opposing side is provided with the arc raceway that encases steel ball, also be provided with retainer between the Internal and external cycle, retainer is with steel ball separation and evenly distribution, and axially, radially all being in when this rigid bearing assembles born the play state.
The method that the utility model utilization control inner ring raceway, outer ring raceway cooperate with steel ball, do not reach the control rigid bearing axially, radially axially, radially do not have the gap under the assembling condition, rotation torque reaches customer requirements, guarantee automobile under various working staties, the steering wheel feel does not have gap, smooth, the non-jitter phenomenon of rotation.The utility model, because fully taking into account bearing in design process, bearing cooperates with axle with the tubing string shell, can guarantee in the using process of car steering tube column system, can not have axially, radially gapped phenomenon, also do not have stuck phenomenon, steering wheel descends the driver can not feel to have loosening and clamping stagnation, slow-roll stabilization, smoothness in working order, noise free produces, freedom from repairs.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1: a kind of car steering tube column system rigid bearing, this rigidity bearing matches with tubing string shell and axle, comprise the steel ball 3 between outer ring 1, inner ring 2, the Internal and external cycle, the Internal and external cycle opposing side is provided with the arc raceway that encases steel ball, also be provided with retainer 4 between the Internal and external cycle, retainer is with steel ball separation and evenly distribution, and axially, radially all being in when this rigid bearing assembles born the play state.
Claims (1)
1. car steering tube column system rigid bearing, this rigidity bearing matches with tubing string shell and axle, comprise the steel ball between outer ring, inner ring, the Internal and external cycle, the Internal and external cycle opposing side is provided with the arc raceway that encases steel ball, also be provided with retainer between the Internal and external cycle, retainer is characterized in that steel ball separation and evenly distribution axially, radially all being in when this rigid bearing assembles born the play state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005395 CN203146573U (en) | 2013-01-07 | 2013-01-07 | Rigid bearing for automobile steering column system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320005395 CN203146573U (en) | 2013-01-07 | 2013-01-07 | Rigid bearing for automobile steering column system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146573U true CN203146573U (en) | 2013-08-21 |
Family
ID=48974099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320005395 Expired - Lifetime CN203146573U (en) | 2013-01-07 | 2013-01-07 | Rigid bearing for automobile steering column system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146573U (en) |
-
2013
- 2013-01-07 CN CN 201320005395 patent/CN203146573U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |