Title:
BUFFER
Document Type and Number:
Japanese Patent JP2018035811
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a buffer that can apply a control force with a simple structure.SOLUTION: A hydraulic buffer 1 comprises a cylinder device 2 and a direct acting type actuator 21. The cylinder device 2 comprises a vehicle body attachment mount 10, a piston 6, a piston rod 5, an outer cylinder 3, and an inner cylinder 4. The direct acting type actuator 21 comprises a movable part 57 that can be displaced in an axial direction of the cylinder device 2. The hydraulic buffer 1 comprises a first spring 33 and a second spring 34 connected in series via the movable part 57 of the direct acting type actuator 21.SELECTED DRAWING: Figure 1
Inventors:
MIZUUCHI TAKAO
Application Number:
JP2016166728A
Publication Date:
March 08, 2018
Filing Date:
August 29, 2016
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD
International Classes:
F16F15/03; B60G15/07; B60G17/015; F16F9/348; F16F9/46; F16F15/023
Domestic Patent References:
| JP2009269541A | 2009-11-19 | |||
| JPH10292847A | 1998-11-04 | |||
| JPH10331893A | 1998-12-15 |
Attorney, Agent or Firm:
Kazuhiko Hirose
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