Login| Sign Up| Help| Contact|

Patent Searching and Data


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 (TSUKUBA TECHNICAL CENTER 2-2, Kinunodai 4-chome, Tsukubamirai-sh, Ibaraki 93, 〒3002493, JP)
SOMEYA Kazutaka (TSUKUBA TECHNICAL CENTER 2-2, Kinunodai 4-chome, Tsukubamirai-sh, Ibaraki 93, 〒3002493, JP)
Application Number:
JP2018/008268
Publication Date:
November 01, 2018
Filing Date:
March 05, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SMC CORPORATION (14-1, Sotokanda 4-chome Chiyoda-k, Tokyo 21, 〒1010021, JP)
International Classes:
F15B3/00; F15B11/028; F15B15/14
Foreign References:
JP2008223841A2008-09-25
US20140072454A12014-03-13
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (Shinjuku Maynds Tower 16F, 1-1 Yoyogi 2-chome, Shibuya-k, Tokyo 53, 〒1510053, JP)
Download PDF: