Title:
INJECTION DEVICE, CONTROL VALVE AND METHOD FOR INJECTING FLUID
Document Type and Number:
WIPO Patent Application WO2001061181
Kind Code:
A3
Abstract:
The invention relates to an injection device comprising a fluid supply (10), a control valve (12), an actuator (14) which is used to impinge a force upon an area of a first front surface (24) of the control valve (12), and a control chamber (30) which is provided on the side of a second front surface (26). A compensation chamber (28) is provided on the side of the first front surface (24) of the control valve (12). The compensation chamber (28) is partially defined by the first front surface (24) of the control valve (12). The compensation chamber (28) communicates with the control chamber (30). The invention also relates to a control valve and a method for injecting fluid.
Inventors:
BOECKING FRIEDRICH (DE)
Application Number:
PCT/DE2001/000590
Publication Date:
December 20, 2001
Filing Date:
February 16, 2001
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
BOECKING FRIEDRICH (DE)
BOECKING FRIEDRICH (DE)
International Classes:
F02M61/16; F02B47/02; F02M47/00; F02M47/02; F02M51/06; F02M61/20; F02B3/06; F02M63/00; (IPC1-7): F02M47/02
Foreign References:
| US4762300A | 1988-08-09 | |||
| US5875764A | 1999-03-02 |
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