Title:
流体を制御する又は調量する弁装置
Document Type and Number:
Japanese Patent JP2014506976
Kind Code:
A
Abstract:
A valve device for controlling or metering a fluid includes a housing, a flow duct formed in the housing, and a valve body arranged in the flow duct. The valve body has a sealing section which, when the valve device is closed, rests on a sealing seat on the housing. The sealing section and sealing seat together form a sealing region. When the valve device is closed, a decay chamber is defined immediately upstream of the sealing region in the flow duct. The decay chamber is bounded by a baffle wall that is tilted with respect to the normal to the sealing region at an angle of at most 15° in the flow direction to 60° counter to the flow direction.
Inventors:
High color
Dominique brunner
Dominique brunner
Application Number:
JP2013555809A
Publication Date:
March 20, 2014
Filing Date:
January 04, 2012
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
F02M59/36; F02M55/00; F02M59/46
Domestic Patent References:
| JP2003097388A | 2003-04-03 | |||
| JPH0622669U | 1994-03-25 | |||
| JP2007146861A | 2007-06-14 | |||
| JP2006329180A | 2006-12-07 | |||
| JP2008248788A | 2008-10-16 | |||
| JP2000055215A | 2000-02-22 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno