Title:
減衰装置
Document Type and Number:
Japanese Patent JP7352563
Kind Code:
B2
Abstract:
A damping device for fluids subject to pressure pulsations has at least one hydraulic accumulator (2). The accumulator housing (4, 6) contains a movable separating element (18), which separates a gas side (14) from a fluid room (16) and can be pressurized by a fluid present in the fluid room (16). A damper housing (34) having a second fluid room (38) is provided as a component of the accumulator housing (4, 6). Through the second fluid room (38), the fluid subject to pressure pulsations can flow. The second fluid room (38) contains a second movable separating element (40), which separates the second fluid room (38) from the first fluid room (16) of the hydraulic accumulator (2) without dead space.
Inventors:
martin groven
Application Number:
JP2020548948A
Publication Date:
September 28, 2023
Filing Date:
April 12, 2019
Export Citation:
Assignee:
HYDAC TECHNOLOGY GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
International Classes:
F15B1/12
Domestic Patent References:
| JP51119513A | ||||
| JP2013011437A |
Foreign References:
| US4195668 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Junichi Tsuruta
Tomohiro Minamiyama
Yuichi Morimoto
Shinji Mihashi
Junichi Tsuruta
Tomohiro Minamiyama
Yuichi Morimoto