Fuel injection pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10859050
SERIAL NO

16782377

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fuel injection pump includes a cam rotating with a camshaft, a tappet reciprocating in response to rotation of the cam, a cylinder, a plunger, and a thrust washer. The thrust washer is located between the cam and a casing housing the camshaft at both ends of the cam in an axial direction of the cam. The tappet includes a tappet body, a roller, a supporting member, and a contact surface formed at an outer peripheral part of the tappet. The thrust washer includes a rotation restricting part that protrudes toward the tappet over a maximum lift position. The rotation restricting part restricts rotation of the tappet relative to a center axis of the tappet body by being contact with the contact surface.

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Patent Owner(s)

Patent OwnerAddress
DENSO CORPORATIONKARIYA-CITY AICHI 448-8661

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takamizawa, Satoru Kariya, JP 4 9

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