| 摘要 |
PURPOSE: An oil chamber of a clutch for a vehicle is provided to improve the operating feeling of a clutch pedal by preventing the transmission of the explosive vibration of an engine to the clutch pedal, to reduce the interior noise of a vehicle, and to improve the operation efficiency of a clutch by preventing the loss of the hydraulic pressure of the clutch. CONSTITUTION: An oil chamber of a clutch for a vehicle comprises a chamber housing(21), first and second diaphragm members(22,23) to divide the interior of the chamber housing into plural spaces, a first port(24) formed in the chamber housing and connected to a master cylinder, a second port(25) communicated with the first port via the chamber housing and connected with a release cylinder, a third port(26) formed opposite to the first and second ports and connected with a pump line of a power steering, a fourth port(27) communicated with the third port via the chamber housing and connected with an oil reservoir tank of the power steering, and first and second solenoid valves installed on the third port and the fourth port and selectively opened and closed by a control signal of an ECU(Electronic Control Unit) when a clutch pedal is operated. Herein, the entire hydraulic pressure of the clutch is transmitted to the release cylinder.
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