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Method for manufacturing piston of pump for brake system and pump for brake system having piston

A braking system and piston technology, which is applied to components, pistons, brakes, etc. of a pumping device for elastic fluid, can solve the problems of high manufacturing cost, long processing time, and difficulty in effective production, and achieve a simplified structure. and manufacturing process, improve production efficiency, improve structure and the effect of manufacturing process

Active Publication Date: 2020-01-03
HL MANDO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, in order to form the suction flow path in the piston manufactured by the forging process, it is processed by a cutting process, which has a problem that it is more expensive than other parts.
In addition, there is a problem that the processing time is long and efficient production is difficult

Method used

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  • Method for manufacturing piston of pump for brake system and pump for brake system having piston
  • Method for manufacturing piston of pump for brake system and pump for brake system having piston
  • Method for manufacturing piston of pump for brake system and pump for brake system having piston

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Embodiment Construction

[0034] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The following embodiments are disclosed in order to fully convey the idea of ​​the present invention to those skilled in the art to which the present invention belongs. The present invention is not limited to the embodiments disclosed here, and can be embodied in various forms. In the drawings, illustrations of parts irrelevant to the description are omitted in order to clarify the present invention, and the size of the constituent elements may be slightly enlarged to facilitate understanding.

[0035] Such as figure 1 As shown, the brake system pump 100 according to an embodiment of the present invention includes: a piston 110 , an intake valve 120 , a valve plate 140 , and a cover 160 . Piston 110 is arranged inside the bore 11 formed in modulator block 10 so as to be able to move back and forth, and piston 110 forms a suction flow path 112; the intake valv...

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Abstract

The present invention discloses a method of manufacturing a piston of a pump for a brake system and a pump for a brake system having a piston, wherein the piston is manufactured by perforating using a pressing process so as to form a suction flow path communicating with an inflow port of inflow engine oil Method of manufacturing pistons for pumps used in braking systems.

Description

[0001] This application claims priority from Korean Patent Application No. 10-2016-0061930 filed May 20, 2016, the disclosure of which is incorporated herein by reference. technical field [0002] The present invention relates to a method for manufacturing a piston of a pump for a brake system and a pump for a brake system with a piston, in particular to a piston for a pump for a brake system that can save costs and increase production efficiency by improving the manufacturing process of the piston A manufacturing method and a pump for a brake system having a piston manufactured by the manufacturing method. Background technique [0003] Generally speaking, the brake system installed in the car is equipped with anti-lock brake system (ABS), electronic stability control (ESC), electro-hydraulic brake system (EMB), etc., and the brake system controls the brake oil pressure of the car. , so as to ensure the driving stability of the car. [0004] The brake system described above...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16J1/09B60T17/02
CPCB60T17/02F16J1/09B21D28/28B60T8/4031F04B1/0408F04B1/0426F04B53/126B21D31/02F04B53/14B21B17/08B60T8/40B21B17/02F16J10/00B23P11/00
Inventor 曺周言
Owner HL MANDO CORP