HYDRAULIC CLUTCH, TRAVEL POWER TRANSMISSION DEVICE, AND WORK VEHICLE

Friction plates (57) are included that are configured to transmit motive power. A piston (58) is included that is movable between (i) a pressing position, at which the piston 58 presses the friction plates (57) for the hydraulic clutch to be engaged to transmit motive power, and (ii) a separated pos...

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Bibliographische Detailangaben
Hauptverfasser: TANAKA, Tomoyuki, DATE, Koki, JINNAI, Atsushi, FUJIYAMA, Yoshiki, TSUCHIDA, Tomonari, IWASE, Ryoma
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Friction plates (57) are included that are configured to transmit motive power. A piston (58) is included that is movable between (i) a pressing position, at which the piston 58 presses the friction plates (57) for the hydraulic clutch to be engaged to transmit motive power, and (ii) a separated position, at which the piston (58) is apart from the friction plates (57) for the hydraulic clutch to be disengaged to block motive power, the piston (58) being configured to be moved into the pressing position in response to receiving operating oil for moving the piston (58) toward the pressing position. A holder (59) is included that is configured to (i) hold the piston (58) at an intermediate position (A3) between the pressing position and the separated position in response to the piston (58) coming into contact with the holder (59) and (ii) release the piston (58) from the intermediate position (A3).