Title:
マスタシリンダユニット
Document Type and Number:
Japanese Patent JP6407439
Kind Code:
B2
Abstract:
Provided is a master cylinder unit including a communication path that causes a master cylinder and a stroke simulator to communicate with each other. The stroke simulator includes a bottomed tube-shaped simulator piston and a simulator cylinder in which a simulator piston slides. The simulator piston is such that a bottom portion of the simulator cylinder and an opening portion of the simulator piston face each other. The communication path is open over an outer circumferential portion and an inner circumferential portion of the opening portion of the simulator piston, is connected to the bottom portion of the simulator cylinder, and is provided such that the communication path extends upward in a vertical direction from the bottom portion of the simulator cylinder as approaching to a pressure chamber.
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Inventors:
Koshimizu Naganori
Hiroshi Owada
Chiharu Nakazawa
Ryohei Maruo
Hiroshi Owada
Chiharu Nakazawa
Ryohei Maruo
Application Number:
JP2017532505A
Publication Date:
October 17, 2018
Filing Date:
July 25, 2016
Export Citation:
Assignee:
Hitachi Automotive Systems, Ltd.
International Classes:
B60T11/16; B60T8/17; B60T13/122
Domestic Patent References:
| JP201286840A | ||||
| JP2012206711A | ||||
| JP2015120397A |
Attorney, Agent or Firm:
Shiga International Patent Office