Title:
流体圧式アクチュエータ、および流体圧式アクチュエータの動作方法
Document Type and Number:
Japanese Patent JP6448764
Kind Code:
B2
Abstract:
The hydraulic actuator comprises: a hydraulic input cylinder having an input piston; a hydraulic output cylinder, which is hydraulically coupled to the input cylinder; and a pressure-limiting valve, which limits the output cylinder with respect to pressure in dependence on the usability of a force on the input piston. The method is a method for operating such a hydraulic actuator, wherein the drive actuator is deflected with deflections having a deflection duration at a deflection frequency for the duration of an acting or a non-acting phase of the hydraulic actuator, wherein the deflection duration defines a movement stiffness of the hydraulic actuator and the deflection frequency defines the resulting deflection speed of the hydraulic actuator.
More Like This:
| WO/1985/000148 | DEVICE FOR HYDRAULIC POWER TRANSMISSION |
| WO/1995/008715 | HYDRAULIC CONTROL DEVICE FOR A DOUBLE ACTING CYLINDER |
Inventors:
Georg Bachmeier
Andreas Gedecke
Thomas Fonts
Wolfgang Zells
Andreas Gedecke
Thomas Fonts
Wolfgang Zells
Application Number:
JP2017505132A
Publication Date:
January 09, 2019
Filing Date:
March 25, 2015
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F15B7/00; F04B9/08
Domestic Patent References:
| JP50029222B1 |
Foreign References:
| WO2013160398A1 | ||||
| WO2014001083A1 | ||||
| DE102012222173A1 | ||||
| DE102011085127A1 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Morita Taku
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
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