Title:
FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2003269281
Kind Code:
A
Abstract:
To provide a fuel injector that generates only slight noise and suppresses fluctuation in fuel injection quantity.
An injection valve member 28 and a control piston 50 are movable in an opening direction 29 when a control valve 70 is opened. An opening movement of the injection valve member 28 and control piston 50 is limited only on the basis of a pressure rise in a control pressure chamber 50 by closure of the control valve 70.
Inventors:
MATTES PATRICK
BOEHLAND PETER
BOEHLAND PETER
Application Number:
JP2003032752A
Publication Date:
September 25, 2003
Filing Date:
February 10, 2003
Export Citation:
Assignee:
BOSCH GMBH ROBERT
International Classes:
F02M47/00; F02M45/02; F02M45/04; F02M45/08; F02M47/02; F02M47/06; F02M51/00; F02M57/02; F02M59/36; F02M63/00; (IPC1-7): F02M47/00; F02M45/02; F02M51/00; F02M57/02
Attorney, Agent or Firm:
Toshio Yano (2 outside)