RADIAL PISTON PUMP FOR HIGH PRESSURE FUEL SUPPLY IN FUEL INJECTION SYSTEM OF INTERNAL COMBUSTION ENGINE

Title:

RADIAL PISTON PUMP FOR HIGH PRESSURE FUEL SUPPLY IN FUEL INJECTION SYSTEM OF INTERNAL COMBUSTION ENGINE

Document Type and Number:

Japanese Patent JP3893324

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a fuel injection system in which only one of pump elements 19 can suck fuel each time.
SOLUTION: All the pump elements 19 are actuated even in a partial load range, and, as a result, smooth rotation of the internal combustion engine is achieved in the partial load operation.

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Inventors:

Kurt Frank
Stephen Jung
Andreas Kellner
Vincenco Damiani
Domenico Mardera
David orieveri

Application Number:

JP2002177651A

Publication Date:

March 14, 2007

Filing Date:

June 18, 2002

Export Citation:

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Assignee:

ROBERT BOSCH GMBH

International Classes:

F02M59/06; F02M59/08; F02M59/34; F02M59/44; F02M59/46; F02M63/02; F04B1/04; F04B1/047; F04B1/053; F04B53/10; F04B53/16; (IPC1-7): F02M59/06; F02M59/44; F02M59/46; F04B1/04; F04B1/047; F04B1/053; F04B53/10; F04B53/16

Domestic Patent References:

JP2000291535A
JP31001041B1
JP60001958U
JP58139579U
JP11062763A
JP2003515701A
JP59165971U
JP9042101A
JP8189435A

Foreign References:

WO2001040656A1

Attorney, Agent or Firm:

Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel

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