Title:
METERING VALVE AND JET PUMP UNIT FOR CONTROLLING A GASEOUS MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/137780
Kind Code:
A1
Abstract:
The invention relates to a metering valve (100) for controlling a gaseous medium, in particular hydrogen, comprising a valve housing (12) in which an interior (26) is formed. A movable closing element (2) is arranged in the interior (26) along a longitudinal axis (18) of the metering valve (100), and said closing element cooperates with a valve seat (4) in order to open or close a clear passage from an inflow region (7) into a through-hole (21). The metering valve (100) further includes a nozzle (1) in which the through-hole (21) is formed. The through-hole (21) runs into a deflection neck (30) and is permanently connected to the nozzle (1) such that the gaseous medium exiting the through-hole (21) is redirected from the longitudinal axis (18) of the metering valve (100) by the deflection neck (30).
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Inventors:
MAGEL HANS-CHRISTOPH (DE)
Application Number:
PCT/EP2018/086097
Publication Date:
July 18, 2019
Filing Date:
December 20, 2018
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
International Classes:
F16K27/02; F16K31/06
Foreign References:
| DE1160705B | 1964-01-02 | |||
| DE102014222966A1 | 2015-09-24 | |||
| DE102007031962A1 | 2009-01-15 | |||
| DE102010043618A1 | 2012-05-10 | |||
| DE102010043618A1 | 2012-05-10 |
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