Title:
噴射装置
Document Type and Number:
Japanese Patent JP2014520233
Kind Code:
A
Abstract:
The invention relates to a device for injecting a fluid (2), in particular into the exhaust-gas section of an internal combustion engine, having a reservoir (4) for storing the fluid (2) to be injected; an injection and metering module (10); a pump (8) which is configured for conveying fluid (2) during operation out of the reservoir (4) to the injection and metering module (10); and a return line (16) which makes an outflow of fluid (2) out of the injection and metering module (10) possible, wherein a switchable throttling valve (14) which is suitable for pumping fluid out of the injection and metering module (10) is arranged in the return line (16).
Inventors:
Frank Gottwalt
Application Number:
JP2014516252A
Publication Date:
August 21, 2014
Filing Date:
May 24, 2012
Export Citation:
Assignee:
Robert Bosch Gesellschaft Mitt ベシュレンクテル ハフツング
International Classes:
F01N3/08; F01N3/36
Domestic Patent References:
| JP2009215891A | 2009-09-24 | |||
| JP2008524487A | 2008-07-10 | |||
| JP2011001895A | 2011-01-06 | |||
| JP2008101564A | 2008-05-01 |
Attorney, Agent or Firm:
Reiji Oba
Hajime Takahashi
Hajime Takahashi