Title:
CLUTCH OPERATION DEVICE
Document Type and Number:
Japanese Patent JP2017203501
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve an operability of a clutch pedal by making its operational feeling to be changed to a more normal operational feeling.SOLUTION: A master cylinder [45], a slave cylinder [50] and a changing-over cylinder [65] communicated with a cylinder [60] for pseudo-reaction force comprises: a first piston [71] biased by a spring [67]; a second piston [72] to which a biasing force of the spring [67] is transmitted through the first piston [71]; an actuator mechanism [51] for driving the second piston [72]; a first oil chamber [81] formed at a side of the spring [67] in respect to the first piston [71] to communicate with the slave cylinder [50]; a second oil chamber [82] formed between the first piston [71] and the second piston [72] and communicated with the master cylinder [45] and the cylinder [60] for pseudo-reaction force; and a first opening or closing valve [95] for opening or closing a third oil passage [93] communicated with the second oil chamber [82] and the cylinder [60] for pseudo-reaction force.SELECTED DRAWING: Figure 1
Inventors:
ISHIHARA ATSUSHI
Application Number:
JP2016095464A
Publication Date:
November 16, 2017
Filing Date:
May 11, 2016
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16D25/08
Attorney, Agent or Firm:
Ryohei Kaizuka
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