Piston pump for brake

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9995299
APP PUB NO 20160160847A1
SERIAL NO

14689873

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A piston pump for a brake including: a piston housing; an outer piston which rectilinearly reciprocates in the piston housing; an inner piston which is coupled to an inner portion of the outer piston, and rectilinearly reciprocates together with the outer piston in a state in which the inner piston is coupled to the inner portion of the outer piston, or rectilinearly reciprocates alone in a state in which the outer piston is stopped; an outer return spring which supports a tip portion of the outer piston; an inner return spring which supports a tip portion of the inner piston; and a piston rod spring which supports rear end portions of the outer piston and the inner piston.

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First Claim

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Family

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Patent Owner(s)

  • HYUNDAI MOBIS CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Young Chang Yongin-si, KR 4 3

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