Title:
液圧弁装置
Document Type and Number:
Japanese Patent JP2011526347
Kind Code:
A
Abstract:
A hydraulic valve device has a valve housing (10) in which an activating piston (16) is guided in a movable manner. The activating piston (16) is actuatable by an actuating device (18) and activates a pilot valve (20) to connect a fluid port (T) in the valve housing (10) to a fluid chamber (22) of a shut-off piston (24). The shut-off piston (24) activates at least one fluid-conducting connecting line (1, 2) of the valve device and has a fluid conducting control line (26) opening from the connecting line (1, 2) into the fluid chamber (22) of the shut-off piston (24).
Inventors:
Lube, Vinfleet
Application Number:
JP2011515217A
Publication Date:
October 06, 2011
Filing Date:
June 27, 2009
Export Citation:
Assignee:
High Duck Filter Tehnik Gesell Shaft Mitt Beschlenktel Haftung
International Classes:
F16K15/02; F15B13/042; F16K31/122; F16K31/128; F15B11/00
Domestic Patent References:
| JPH01158803U | 1989-11-02 | |||
| JPH0393661U | 1991-09-25 | |||
| JPH01126478U | 1989-08-29 | |||
| JPS5077935A | 1975-06-25 |
Foreign References:
| GB721645A | 1955-01-12 | |||
| GB865419A | 1961-04-19 | |||
| GB540596A | 1941-10-23 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami
Tanimitsu Masaharu
Yasushi Ohashi
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami
Tanimitsu Masaharu
Yasushi Ohashi