CLUTCH CONNECTION/DISCONNECTION DEVICE

• Main Authors: IWASAKI YASUHISA, OKUBO MAKIFUMI, KUMIKAWA YUKI
• Format: Patent
• Language: English; Japanese
• Published: 05.07.2018
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

PROBLEM TO BE SOLVED: To provide a clutch connection/disconnection device which reduces an incongruity of a driver.SOLUTION: A clutch connection/disconnection device 10 comprises: a first piston 200 inserted into a first pressure chamber 110 of a main cylinder 100; a second piston 300 for pressing the first piston 200; a third piston 400 inserted into a penetration hole 312 of the second piston 300 and a third pressure chamber 128, and having a locking part 418 protruding from an outer wall; a fourth piston 500 having a salient part 508 which inserts the third piston 400 into a penetration hole 506, is inserted into the penetration hole 312 of the second piston 300, opposes a locking part 154 formed at an inner wall 116 of the main cylinder 100, and surrounds a second pressure chamber 118 in conjunction with the inner wall 116 of the main cylinder 100 and the second piston 300; and a coil spring 600 arranged between the fourth piston 500 and the third piston 400.SELECTED DRAWING: Figure 1 【課題】 運転者の違和感を低減したクラッチ断接装置を提供すること。【解決手段】 クラッチ断接装置１０は、メインシリンダ１００の第１圧力室１１０に挿入される第１ピストン２００と、第１ピストン２００を押圧する第２ピストン３００と、第２ピストン３００の貫通孔３１２及び第３圧力室１２８に挿入され、外壁から突出する係止部４１８を有する第３ピストン４００と、貫通孔５０６に第３ピストン４００を挿通させ、第２ピストン３００の貫通孔３１２に挿入され、メインシリンダ１００の内壁１１６に形成された係止部１５４に対向し、メインシリンダ１００の内壁１１６及び第２ピストン３００と協働して第２圧力室１１８を包囲する突出部５０８を有する第４ピストン５００と、第４ピストン５００と第３ピストン４００との間に配置されたコイルスプリング６００と、を具備する。【選択図】 図１