Title:
PRESSURE BOOSTER AND CYLINDER APPARATUS PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2018/198535
Kind Code:
A1
Abstract:
A pressure booster (10) constituting a cylinder apparatus (12) is provided with a first piston (90) and a second piston (94) that are coupled to each other by a rod (96). A connection member (160) provided to the second piston (94) is configured so as to be displaceable from a connection position to a blocking position as a result of the connection member (160) making contact with a cylinder body (86) when the second piston (94) is displaced in a direction where a boosting chamber (88a) contracts, and so as to be displaceable from the blocking position to the connection position as a result of the connection member (160) making contact with the cylinder body (86) when the second piston (94) is displaced in a direction where the boosting chamber (88a) expands.
Inventors:
ASAHARA HIROYUKI (JP)
SOMEYA KAZUTAKA (JP)
SOMEYA KAZUTAKA (JP)
Application Number:
PCT/JP2018/008268
Publication Date:
November 01, 2018
Filing Date:
March 05, 2018
Export Citation:
Assignee:
SMC CORP (JP)
International Classes:
F15B3/00; F15B11/028; F15B15/14
Foreign References:
| JP2008223841A | 2008-09-25 | |||
| US20140072454A1 | 2014-03-13 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
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