Title:
商用車の空気処理システム用の圧力調整弁
Document Type and Number:
Japanese Patent JP6813672
Kind Code:
B2
Abstract:
A pressure regulating valve for an air supply system of a utility vehicle includes a housing having at least one compressed air connection communicating with at least one first pressure regulating chamber. The pressure regulating chamber has a variable volume delimited by at least one wall section of the housing and a first active pneumatic surface of a pressure regulating piston. In first position of the pressure regulating piston a first regulating channel is not connected to the pressure regulating chamber, and a second position of the pressure regulating piston is connected to the pressure regulating chamber. The pressure regulating piston includes a pin which rises out of the first active pneumatic surface of the pressure regulating piston. A second active pneumatic surface is located on an end of the pin. The pin is movably guided through the wall section in a pneumatically sealed manner.
Inventors:
Garbol ratatitu
Peter Marcoche
Gergery Berzi
Peter Marcoche
Gergery Berzi
Application Number:
JP2019515358A
Publication Date:
January 13, 2021
Filing Date:
August 21, 2017
Export Citation:
Assignee:
Knorr-Bremse Systeme fuer Nutzfahrzeuge GmbH
International Classes:
F16K17/30; B60T15/36; G05D16/10
Domestic Patent References:
| JP2012215276A | ||||
| JP2004183706A | ||||
| JP2000081146A | ||||
| JP52148860U | ||||
| JP2012215277A | ||||
| JP2015155649A | ||||
| JP2008039074A |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima