JPS6120955U

JPS6120955U - Automatic transmission lockup device

Info

Publication number: JPS6120955U
Application number: JP10439584U
Authority: JP
Inventors: 昇村上; 和男石川; 邦夫森沢; 豊多賀
Original assignee: アイシン精機株式会社; トヨタ自動車株式会社
Priority date: 1984-07-12
Filing date: 1984-07-12
Publication date: 1986-02-06

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]

図面は本考案の一実施例を示した断面図である。１・・・出力軸、２・・・トルクコンバータ、３・・・
ドライブプレニト、４・・・フロント力バー、７・・・
ポンプシェル、８・・・中空シャフト、９・・・ステー
タ、１０・・・ワンウエイクラッチ、１１・・・スリー
ブ、１２・・・環状スリーブ、１３・・・タービン、１
４・・・タービンハブ、１５・・・リベット、１６・・
・タービンシャブト、１７，２９・・・スプライン、１
Ｂ，１９，２５・・・油路、２０，２６・・・シール部
材、２１・・田ツクアツフ装置、２２・・田ツクアツプ
ピストン、２３・・・クラッチプレート、２４・・・摩
擦部材、２７・・・ダンパ、２８・・・ハブ、３０・・
・固定具。The drawing is a sectional view showing an embodiment of the present invention. 1... Output shaft, 2... Torque converter, 3...
Drive prenit, 4...Front force bar, 7...
Pump shell, 8... Hollow shaft, 9... Stator, 10... One-way clutch, 11... Sleeve, 12... Annular sleeve, 13... Turbine, 1
4...Turbine hub, 15...Rivet, 16...
・Turbine shaft, 17, 29...Spline, 1
B, 19, 25... Oil path, 20, 26... Seal member, 21... Drop up device, 22... Drop up piston, 23... Clutch plate, 24... Friction member, 27 ...Damper, 28...Hub, 30...
·Fixture.

Claims

[Scope of utility model registration request]

A front force bar is fixed to the engine output shaft and the pump shell of the torque converter and has a cylindrical space inside, and the turbine shell of the torque converter is fastened with rivets, and an oil passage is provided between the front force bar and the front force bar. a turbine hub having a turbine hub; a turbine shaft having an oil passage spline-fitted with the inner circumferential surface of the turbine hub and communicating with an oil passage between the front force bar and the turbine hub; and a front force bar and a torque comparator. A clutch plate is located in the space formed by one turbine and is spline-fitted to the outer peripheral surface of the turbine hub, and the front surface of the clutch plate engages with the turbine hub to restrict the axial movement of the clutch plate. and a friction member that is located between the front force bar and the clutch plate and contacts and separates from the inner surface of the front force bar, and is slidable in the axial direction and circumferential direction with respect to the turbine shaft at the axial center. The circumferential portion is movable in the axial direction with respect to the outer circumferential portion of the clutch plate and engages only in the circumferential direction, and the oil passage is formed between the inner surface and the inner circumferential surface of the front cover. A lockup device for an automatic transmission comprising a lockup piston, a seal member interposed between the lockup piston and a turbine shaft, and a seal member interposed between a turbine hub and a turbine shaft.