JPS60101229U

JPS60101229U - Clutch booster

Info

Publication number: JPS60101229U
Application number: JP19297683U
Authority: JP
Inventors: 真仁田　武美
Original assignee: 埼玉機器株式会社
Priority date: 1983-12-16
Filing date: 1983-12-16
Publication date: 1985-07-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のクラッチ用倍力装置の１例を示す縦断側
面図、第２図は本考案のクラッチ用倍力装置を示す第１
図のＡ部に相当する拡大断面図である。１：クラッチペダル、２：マスクシリンダ、３：管、４
：ケーシング、４ａ：左壁、５：通油路、６：レリーズ
シリンダ、７：補助シリンダ、８ニレリーズピストン、
９：ロッド、１０：アクチュエータ、１１：ピストン、
１２：圧縮ばね、１３：ケーシング、１４：管、１５：
補助ピストン、１５ａ：小径部、１５ｂ：凹部、１６：
通気部材、１７：弁筺、１８：ダイヤフラム、１９：室
、２０：通気路、２１：弁座、２２：圧縮ばね、２３：
弁片、２４：コネクタ、２５：圧縮ば′ね、２６：管、
２７：圧縮空気源、２８二室、２９．３０：ポート、３
１：通気路、３２：左室、３３：右室、３４ニブリーダ
スクリユー、３５：ロッド、３６−：ばね受、３７：圧
縮ばね。FIG. 1 is a vertical side view showing an example of a conventional clutch booster, and FIG. 2 is a side view showing an example of a clutch booster according to the present invention.
FIG. 2 is an enlarged cross-sectional view corresponding to section A in the figure. 1: Clutch pedal, 2: Mask cylinder, 3: Pipe, 4
: casing, 4a: left wall, 5: oil passage, 6: release cylinder, 7: auxiliary cylinder, 8 release piston,
9: rod, 10: actuator, 11: piston,
12: Compression spring, 13: Casing, 14: Pipe, 15:
Auxiliary piston, 15a: small diameter portion, 15b: recessed portion, 16:
ventilation member, 17: valve housing, 18: diaphragm, 19: chamber, 20: ventilation path, 21: valve seat, 22: compression spring, 23:
Valve piece, 24: Connector, 25: Compression spring, 26: Pipe,
27: Compressed air source, 28 two chambers, 29.30: Port, 3
1: Ventilation path, 32: Left ventricle, 33: Right ventricle, 34 Nibrea duscrew, 35: Rod, 36-: Spring holder, 37: Compression spring.

Claims

[Scope of utility model registration request]

Fitted into the release cylinder provided inside the casing,
A release piston that is pushed by pressure oil sent into this release cylinder through an oil passage and pushes a first rod leading to the release fork of the clutch device, and an air source and the release piston that are operated by pressure oil from the oil passage. In a clutch booster having an auxiliary piston fitted in an auxiliary cylinder in a casing in order to communicate with an actuator that drives a second rod that pushes The valve piece to be controlled can be opened and closed via a member slidably provided on the auxiliary piston, and in addition to a compression spring to separate this member from the valve piece, there is also a compression spring that pushes only the auxiliary piston away from the valve piece. A clutch booster characterized by being provided with a spring.