| 摘要 |
PROBLEM TO BE SOLVED: To provide a clutch release device capable of reducing axial width while sufficiently securing the movable ranges of inner and outer release bearings. SOLUTION: This hydraulic clutch release device 1 comprises a roughly cylindrical inner piston 7 inserted into an inner hydraulic chamber 2 and axially moved by hydraulic pressure, a roughly cylindrical outer piston 8 inserted into an outer hydraulic chamber 3 and axially moved by hydraulic pressure, an inner release bearing 9 pressed by the inner piston 7 and moved axially, and an outer release bearing 10 pressed by the outer piston 8 and moved axially. In the hydraulic clutch releasing device 1, an inner movable part U having the inner release bearing 9 and moved axially and an outer movable part S having the outer release bearing 10 and moved axially are not interfered with each other in all movable ranges, and the inner release bearing 9 and the outer release bearing 10 are partly overlapped with each other in the axial movable ranges. COPYRIGHT: (C)2005,JPO&NCIPI
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