Special-shaped through shaft structure of vehicle axle
A through-shaft and special-shaped technology, applied in the field of special-shaped through-shaft structures of axles, can solve the problems of poor through-shaft strength, through-shaft bending, fracture, etc., and achieve the effect of increasing anti-aging performance, easy installation and disassembly, and firm connection.
Inactive Publication Date: 2018-04-06
江苏金卡汽车部件有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
The structure design of the existing axle through-shaft structure is unreasonable, especially for the protection of special-shaped through-shafts. Urgent need to design a protective structure suitable for special-shaped through shafts of axles
Method used
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Embodiment Construction
[0014] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments.
[0015] like figure 1 , figure 2 As shown, a special-shaped through shaft structure of an axle includes a through shaft body 1 , a shaft sleeve 2 , a threaded protrusion 3 , a threaded groove 4 , a protective coating 5 , a shock absorbing washer 11 and a reinforcing rib 13 .
[0016] The outer end of the through shaft body 1 is provided with a threaded protrusion 3, and the inner end of the shaft sleeve 2 is provided with a threaded groove 4, and the threaded protrusion 3 and the threaded groove 4 are connected in a rotationally separated manner, and the threaded protrusion 3 A protective coating 5 is provided at the junction with the threaded groove 4, and the through-shaft body 1 is matched with the shaft sleeve 2, and the through-shaft body 1 and the shaft sleeve 2 are both set to five sections, which are respectively the shaft connection section 6,...
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The invention discloses a special-shaped through-shaft structure for a vehicle axle, which includes a through-shaft body, a shaft sleeve, a threaded protrusion, a threaded groove, a protective coating, a shock-absorbing washer and a reinforcing rib, and the outer end of the through-shaft body is provided with a threaded protrusion. The inner end of the shaft sleeve is provided with a threaded groove, and the threaded protrusion and the threaded groove are connected in a rotating and separated manner. The connection between the threaded protrusion and the threaded groove is provided with a protective coating. The through-shaft body and the shaft sleeve are set in five sections. They are the shaft connection section, the arc-shaped bending support section, the support transition section, the variable-diameter extension section, and the arched base section. A shock-absorbing washer is installed between the shaft body and the shaft sleeve in the arched base section, and the bottom of the arched base section The ends are welded with stiffeners. The structure design of the present invention is simple and reasonable, and it is equipped with a shaft sleeve that can be matched with the special-shaped through-shaft. The strength of the special-shaped through-shaft and the shaft sleeve is excellent. Reduce the vibration generated by the use of the shaft sleeve and the through shaft, and at the same time play the role of dust prevention.
Description
technical field [0001] The invention relates to the technical field of auto parts, in particular to a special-shaped through shaft structure of a vehicle axle. Background technique [0002] The automobile axle (also known as the axle) is connected to the frame (or load-bearing body) through the suspension, and the wheels are installed at both ends. The role of the axle is to bear the load of the car and maintain the normal driving of the car on the road. The structure design of the existing axle through-shaft is unreasonable, especially for the protection of special-shaped through-shafts. There is an urgent need to design a protective structure suitable for the special-shaped through shaft of the axle. Contents of the invention [0003] The problem to be solved by the present invention is to provide a simple and reasonable structural design, which is equipped with a shaft sleeve that can be used in conjunction with the special-shaped through shaft. The strength of the sp...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60B35/00
CPCB60B35/00B60B2310/202
Inventor 朱晓东
Owner 江苏金卡汽车部件有限公司