Automobile rear steering knuckle
A rear steering and steering knuckle technology, applied in the field of auto parts, can solve the problem that the rear steering knuckle cannot take into account the structure of two-wheel drive and four-wheel drive models, and achieve the effects of avoiding repeated development, avoiding collisions, and adjusting handling stability
Inactive Publication Date: 2020-02-14
DONGFENG LIUZHOU MOTOR
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- Application Information
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Problems solved by technology
[0005] The purpose of the present invention is to provide an automobile rear steering knuckle, which can solve the problem that the existing rear steering knuckle cannot take into account the structure of two-wheel drive and four-wheel drive models
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[0024] The present invention will be described in further detail below with reference to the embodiments of the drawings:
[0025] Figure 1 to Figure 6 The automobile rear steering knuckle shown includes a rear steering knuckle body 100 formed by low-pressure casting of aluminum alloy material. The rear steering knuckle body 100 has a bearing connecting seat 1 and a plurality of connecting arms extending outward from the bearing connecting seat 1. The center of the connecting seat 1 is provided with a shaft hole 1-1 for installing the rear wheel hub bearing end cover 200 or through the drive shaft. The four corners of the bearing connecting seat 1 are each provided with a wheel hub bearing near the shaft hole 1-1. Positioning hole 1-2, the body of the rear steering knuckle body 100 is connected and fixed to the rear hub bearing 600 by mounting bolts inserted in the positioning hole 1-2 of the hub bearing. The multiple connecting arms include the spring link connecting arm 3, the...
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The invention discloses an automobile rear steering knuckle, and relates to the technical field of automobile parts. The automobile rear steering knuckle comprises a knuckle body, a bearing connectingbase of a shaft hole and a plurality of connecting arms extended outwards by the bearing connecting base are arranged on the knuckle body, each connecting arm comprises a spring connecting rod connecting arm which is provided with a spring connecting rod, spring connecting rod installing holes are formed in the spring connecting rod connecting arms, a sensor installing part for positioning and connecting an installing boss is arranged on the outer side wall of the bearing connecting base, a positioning hole and a speed measuring through hole are formed in the sensor installing part, an installing hole for clamping a wheel speed sensor is formed in the installing boss, an edge of the shaft hole in the bearing connecting base extends outwards in the axial direction to form an annular boss,the annular boss is in clearance fit with a driving shaft ball cage, and a flow guiding groove is formed in the outer wall of the driving shaft ball cage in the circumferential direction. The automobile rear steering knuckle solves the problem that an existing rear steering knuckle cannot give consideration to two-drive and four-drive-type structures.
Description
Technical field [0001] The invention relates to the technical field of automobile parts, in particular to a rear steering knuckle of an automobile. Background technique [0002] The rear steering knuckle is an important safety guarantee component of a four-link suspension automobile. It is used to connect the swing arms, wheel hub bearings and brake calipers of the multi-link independent suspension. It mainly plays a role in bearing load and damping. The use conditions are more complicated, so it is required to have high reliability to meet the use requirements under different working conditions and ensure the normal driving of the vehicle. [0003] At present, most mainstream models on the market adopt the low-cost and high-efficiency front-wheel drive configuration, which has a compact structure. In this drive mode, the rear steering knuckle cooperates with the wheel hub bearing to realize the non-drive end function. The rear steering knuckle at the non-driving end includes a st...
Claims
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IPC IPC(8): B62D7/18B62D7/20B60B27/00
CPCB60B27/00B62D7/18B62D7/20
Inventor 唐竞林长波黄文通黄荣生胡建冰龙文张德军
Owner DONGFENG LIUZHOU MOTOR