| 摘要 |
A device for regulating flex brake pedal feeling is disclosed. According to an embodiment of the present invention, the device for regulating flex brake pedal feeling, which is used to regulate pedal feeling provided for a drive by oil hydraulic pressure generated in response to pedal effort of the drive, comprises a petal simulator comprising a simulator block with an upper oil hole connected to a master cylinder via a passage to supply oil hydraulic pressure in response to pedal effort of the drive and an inner bore to communicate with the oil hole, a slidably installed damping housing in a lower portion of the bore to seal a lower end of the bore in the state that the rotation is not allowed, a first reaction force part provided in the bore and pressured by oil from the master cylinder to supply a reaction force and a second reaction force part supported on the damping housing and compressed by pressure of the first reaction force part to supply reaction force; an auxiliary simulator comprising an auxiliary chamber connected to the passage via a connection passage, a slidably installed auxiliary piston within the auxiliary chamber, and an auxiliary spring for elastically supporting the auxiliary piston; and a control valve installed in the connection passage to control the transfer of oil hydraulic pressure to the auxiliary chamber. |
