A flow control valve has a housing, a valve element, a drive member, a drive-member thread, a valve thread, a drive-member detent part, and a valve detent part. A direction where the valve element gets close to a valve seat is a positive direction and an opposite is a negative direction. A first value is a value indicating a distance from an end of the drive-member detent part in the positive direction to an end of the drive-member thread in the positive direction, and a second value is a value indicating a distance from an end of the valve detent part in the negative direction to an end of the valve thread in the negative direction. The second value is larger than the first value.
FLOW CONTROL VALVE AND FUEL VAPOR TREATING DEVICE
2020-06-11
Patent
Electronic Resource
English
IPC: | F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B01D SEPARATION , Trennen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16K VALVES , Ventile |
Flow rate control valve and fuel vapor processing apparatus including the same
European Patent Office | 2017
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