Title:
2段式の変換器を備えた燃料インジェクタ
Document Type and Number:
Japanese Patent JP2007502384
Kind Code:
A
Abstract:
A fuel injector for an internal combustion engine has a nozzle needle that opens or closes at least one injection opening. At an end oriented away from the at least one injection opening, the nozzle needle has a step-shaped widening, which forms an end surface oriented toward the at least one injection opening. The end surface, an end surface of a first booster, and an end surface of a second booster delimit one side of a control chamber; an actuator moves the first booster and the second booster into or out of the control chamber.
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Inventors:
Friedrich becking
Application Number:
JP2006524373A
Publication Date:
February 08, 2007
Filing Date:
May 13, 2005
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02M45/08; F02M47/00; F02M51/00; F02M51/06; F02M61/16; F02M63/00
Attorney, Agent or Firm:
Toshio Yano
Einzel Felix-Reinhard
Reinhard Einsel
Einzel Felix-Reinhard
Reinhard Einsel