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Steering gear long shell

A steering gear and housing technology, applied in steering mechanism, fluid steering mechanism, power steering mechanism, etc., can solve the problems of poor direction changing effect, insufficient strength, low precision, etc., achieve weight reduction, good direction changing effect, The effect of high machining accuracy

Inactive Publication Date: 2017-09-15
KUNSHAN LAIJIE COLORED & FINE METAL ALLOY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for the steering gear with a long shell, due to the structural design of the shell, the strength is insufficient, the direction changing effect is poor, and the accuracy is not high

Method used

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  • Steering gear long shell
  • Steering gear long shell

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Experimental program
Comparison scheme
Effect test

Embodiment

[0014] Such as figure 1 with figure 2 As shown, this embodiment provides a long housing of a steering gear, which includes a rack protection shell 1; the top of the rack protection shell 1 is provided with a first reinforcement rib 2 and a plurality of reinforcement columns 3 are provided on the side; A second reinforcing rib 4 is connected to two adjacent reinforcing columns 3; a gear port 5 is provided on the left side of the rack protective shell 1, and a connecting port 6 is provided on the right side; A first fixed claw 7 is provided at the bottom, and a second fixed claw 8 is provided at the bottom of the right side; an empty area 9 is provided in the first and second fixed claws 7 and 8; the bottom of the gear port 5 faces right The side is inclined and is provided with an opening; the bottom of the connecting port 6 is inclined to the left; the top of the connecting port 6 is provided with a connecting flange; and the empty area 9 is provided with a plurality of reinfo...

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PUM

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Abstract

The invention relates to a steering gear long shell. The steering gear long shell comprises a rack protection shell; a first reinforcing rib is arranged on the top of the rack protection shell, and a plurality of reinforcing columns are arranged on the side surface of the rack protection shell; every two adjacent reinforcing columns are connected with a second reinforcing rib, a gear opening is formed in the left side of the rack protection shell, and a connecting port is formed in the right side of the rack protection shell; a first fixing claw is arranged at the bottom of the left side of the rack protection shell, and a second fixing claw is arranged at the bottom of the right side of the rack protection shell; vacant areas are arranged in the first fixing claw and in the second fixing claw. The steering gear long shell is simple in structure, the strength is high, the machining precision of the shell is high, and it is guaranteed that under the condition that the weight of the shell is reduced, the high strength is still kept and the shell does not deform, so that the direction changing effect is good, and accurate control can be achieved.

Description

Technical field [0001] The invention relates to the processing field of automobile steering gears, in particular to a long housing of a steering gear. Background technique [0002] Steering gear, also known as steering gear, steering gear, is the most important part in the steering process of a car. The steering gear increases the force transmitted from the steering wheel to the steering transmission mechanism and changes the direction of force transmission. Under normal circumstances, only a small part of the energy required for the steering of a car with a power steering system is the physical energy provided by the driver, and most of it is the hydraulic energy provided by the oil pump driven by the engine. At present, for the steering gear with a long shell, the shell has insufficient strength due to structural design, poor steering effect, and low accuracy. Summary of the invention [0003] In order to solve the above technical problems, the present invention provides a lon...

Claims

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Application Information

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IPC IPC(8): B62D5/06
CPCB62D5/062
Inventor 王勇杰桂传志
Owner KUNSHAN LAIJIE COLORED & FINE METAL ALLOY