Title:
【発明の名称】導管システム及びこれと類似のもののための液圧式の衝撃ブレーキ
Document Type and Number:
Japanese Patent JP2564005
Kind Code:
B2
Abstract:
The hydraulic shock absorber for piping systems has a piston and a cylinder, and also a storage space for the hydraulic liquid contained in the cylinder spaces present on either side of the piston. Disposed in the piston is a main control valve having a valve seating body in which two oppositely situated, piston-like valve parts having at least one through hole are displaceably mounted and are under spring force. At least one of the circumferential surfaces (31, 36) and one of the circumferential surfaces of the hole which receives the valve seating body are provided with circumferential grooves (33). The groove expediently extends helically. Radial slots (34, 35) are provided at the end faces of the valve body (17).
Inventors:
HANSUUHERUROFU HARUTOKE
IERUKU BERUNERUTO
IERUKU BERUNERUTO
Application Number:
JP12166989A
Publication Date:
December 18, 1996
Filing Date:
May 17, 1989
Export Citation:
Assignee:
LISEGA GMBH
International Classes:
F16F9/34; F16D57/06; F16F9/32; F16L3/20; F16L3/217; (IPC1-7): F16F9/34; F16D57/06
Domestic Patent References:
| JP60196443A | ||||
| JP5444168A | ||||
| JP5035987U | ||||
| JP62117341U | ||||
| JP5526342B2 |
Attorney, Agent or Firm:
Toshio Yano (1 outside)