Vehicle and damper spring assembly thereof
A spring assembly, damping spring technology, applied in the direction of shock absorber, shock absorber, spring/shock absorber, etc., can solve the uneven pressure change of shock absorber barrel, shock absorber piston and sealing device wear, etc. problems, to achieve stable support, avoid wear, and avoid abnormal noise.
Inactive Publication Date: 2020-05-22
BORGWARD AUTOMOTIVE CHINA CO LTD
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Problems solved by technology
As part of the guide mechanism, the damper piston is subjected to high lateral forces, which cause uneven pressure variations in the damper barrel and cause premature wear of the damper piston and seals
Method used
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] The core of the present invention is to provide a shock absorber spring assembly that can provide sufficient local support to avoid abnormal noise and instability during steering.
[0031] Another core of the present invention is to provide a vehicle including the above shock absorber spring assembly.
[0032] Please refer to Figure 1 to Figure 5 , figure 1 A schematic structural view of the shock absorber spring assembly provided by the present inve...
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The invention discloses a damper spring assembly. The damper spring assembly comprises a damper, a suspension bearing and an elastic supporting piece arranged on the damper; a damping spring is arranged between the elastic supporting piece and the suspension bearing, and a non-zero included angle exists between the axis of the damping spring and the damper axis of the damper; and at least one of the end face, facing the damping spring, of the suspension bearing and the end face, facing the elastic supporting piece, of the suspension bearing is perpendicular to the axis of the damping spring. According to the damper spring assembly provided by the invention, the included angle between the damping spring and the damper is remarkably increased, and thus lateral force of a piston of the dampercan be reduced; the axis direction of the damping spring is the extensible direction of the damping spring, thus the damping spring can be stably supported, and the abnormal sound generated due to shaking in the using process is avoided; and the suspension bearing and the damping spring can be stably supported, thus the stress of the suspension bearing can be balanced, and life shortening causedby force bearing of the bearing is avoided. The invention further discloses a vehicle comprising the damper spring assembly.
Description
technical field [0001] The invention relates to the technical field of shock absorber design, more specifically, to a shock absorber spring assembly. In addition, the present invention also relates to a vehicle comprising the above-mentioned shock absorber spring assembly. Background technique [0002] McPherson suspension is one of the most widely used suspensions at present, usually used for front suspension, and rarely used for rear suspension. The shock absorber assembly of the McPherson suspension not only undertakes the function of vibration reduction, but also undertakes the function of the guide rod system. When used on the front suspension, it is even more necessary to support the car to complete the steering. As part of the guide mechanism, the damper piston is subjected to high lateral forces, which cause uneven pressure changes in the damper barrel and cause premature wear of the damper piston and seals. [0003] To sum up, how to avoid the wear of the shock a...
Claims
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IPC IPC(8): F16F7/104
CPCF16F7/104
Inventor 赵志杰李成林姚佳奇李乾坤
Owner BORGWARD AUTOMOTIVE CHINA CO LTD