Title:
ACTUATOR FOR CONTROLLING WHEELSET OF RAIL VEHICLE
Document Type and Number:
Japanese Patent JP2018162059
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To overcome disadvantages of a well-known actuator for controlling a wheelset of rail vehicles.SOLUTION: The present invention relates to an actuator for controlling a wheelset of a rail vehicle. The actuator comprises: an axle casing for fastening to an undercarriage or to a wheelset bearing housing of the rail vehicle; a synchronized cylinder that is provided in the axle casing and that comprises a piston surface that has a piston rod passing through the axle casing at each of its two sides; a housing that is movable in accordance with a movement of the synchronized cylinder with respect to the axle casing; and a piston spring element that is arranged at the end of the piston rod and connects the piston rod to the housing.SELECTED DRAWING: Figure 3
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Inventors:
RICHARD SCHNEIDER
Application Number:
JP2018056685A
Publication Date:
October 18, 2018
Filing Date:
March 23, 2018
Export Citation:
Assignee:
LIEBHERR TRANSP SYSTEMS GMBH & CO KG
International Classes:
B61F5/44; F15B15/02
Domestic Patent References:
| JP2000108900A | 2000-04-18 |
Attorney, Agent or Firm:
Maeda patent office