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1. (WO2018020815) STROKE SIMULATOR

Pub. No.:    WO/2018/020815    International Application No.:    PCT/JP2017/020070
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Wed May 31 01:59:59 CEST 2017
IPC: B60T 11/16
B60T 8/17
Applicants: HITACHI AUTOMOTIVE SYSTEMS, LTD.
日立オートモティブシステムズ株式会社
Inventors: KOSHIMIZU Naganori
輿水 長典
OWADA Hiroshi
大和田 寛
MARUO Ryohei
丸尾 亮平
NAKAZAWA Chiharu
中澤 千春
Title: STROKE SIMULATOR
Abstract:
This stroke simulator comprises: a cylinder (33) into which hydraulic pressure from a master cylinder is introduced; a piston (126) which is moved within the cylinder (33) by the hydraulic pressure; a reaction force spring (227) which urges the piston (126) against the hydraulic pressure; and a retainer (226) which defines the length of the reaction force spring (227). The retainer (226) has a cylindrical member (233) and a pin member (232) that is movable relatively to the cylindrical member (233). The cylindrical member (233) has disposed thereon a reaction force spring (277) on the outer peripheral side thereof, and an elastic member (209) on the inner peripheral side thereof.