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Title:
FUEL INJECTION EQUIPMENT FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2000192870
Kind Code:
A
Abstract:

To sequentially mutually adjust two discharge cross sections different from each other.

In this fuel injection equipment, a middle valve provided with a middle valve member inside a partial piece 29 of a discharge passage is arranged, and a connecting passage having a first connecting cross section between a valve chamber 30 and a control chamber 24 is provided. The middle valve member is opened toward the control chamber 24 from a closing position against closing force by a valve head of the control valve member and a second connecting cross section between the valve chamber 30 and the control chamber 24 is controlled to be opened.


Inventors:
POTSCHIN ROGER
BOECKING FRIEDRICH
Application Number:
JP36759099A
Publication Date:
July 11, 2000
Filing Date:
December 24, 1999
Export Citation:
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Assignee:
BOSCH GMBH ROBERT
International Classes:
F02M47/00; F02M45/08; F02M47/02; F02M51/00; F02M51/06; F02M59/46; (IPC1-7): F02M47/00; F02M47/02; F02M51/00; F02M51/06
Attorney, Agent or Firm:
Toshio Yano (3 outside)