Title:
CONTROL VALVE FOR INJECTOR
Document Type and Number:
Japanese Patent JP2001082295
Kind Code:
A
Abstract:
To easily assemble particularly a control valve.
A control piston 30 is provided with a guide additional part 46. An outer diameter of the guide additional part 46 is substantially the same or slightly smaller than a diameter of a valve seat 32. A guide bush 56 is arranged on a valve element. The guide additional part 46 of the control piston 30 is movably housed in the guide bush 56. An outer diameter of the guide bush 56 is the same or larger than an outer diameter of the control piston 30.
Inventors:
BOECKING FRIEDRICH
Application Number:
JP2000252818A
Publication Date:
March 27, 2001
Filing Date:
August 23, 2000
Export Citation:
Assignee:
BOSCH GMBH ROBERT
International Classes:
F02M47/00; F02M47/02; F02M51/00; F02M61/16; (IPC1-7): F02M61/16; F02M47/00
Attorney, Agent or Firm:
Toshio Yano (4 outside)