JPS60133262U

JPS60133262U - Torque converter with direct clutch

Info

Publication number: JPS60133262U
Application number: JP2132384U
Authority: JP
Inventors: 正博大窪
Original assignee: 株式会社　大金製作所
Priority date: 1984-02-16
Filing date: 1984-02-16
Publication date: 1985-09-05

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 drawings]

第１図は本考案による直結クラッチ付トルクコンバータ
の縦断面部分図、−第２区は第１図の■−■断面略図、
第３図は第２図の■−■断面部分図、第４図は本考案に
よる直結クラッチ付トルクコンバータを採用した自動変
速装置のレイアウト図、第５図は変速比とステータトル
クとの関係を示すグラフ、第６図はインペラ回転速度と
ステータトルクとの関係を示すグラフ、第７図はギヤチ
ェンジ時のライン油圧の変化を示すグラフである。１１
・・・トルクコンバータケーシング側１２・・・　　　
。トルクコンバータ本体、１３・１−トルクコンバータハ
ウジング、１５・・・タービン、１７・・・ステータ、
１８・・・ステータサポート、２６・・・クラッチプレ
ート（直結クラッチの一部）、４４・・・コイルスプリ
ング（付勢機構の一部）。Fig. 1 is a vertical cross-sectional partial view of a torque converter with a direct coupling clutch according to the present invention, - Section 2 is a schematic cross-sectional view taken from ■-■ in Fig. 1;
Figure 3 is a partial cross-sectional view taken along the line ■-■ in Figure 2, Figure 4 is a layout diagram of an automatic transmission employing a torque converter with a direct coupling clutch according to the present invention, and Figure 5 shows the relationship between gear ratio and stator torque. FIG. 6 is a graph showing the relationship between impeller rotation speed and stator torque, and FIG. 7 is a graph showing changes in line oil pressure at the time of gear change. 11
...Torque converter casing side 12...
. Torque converter body, 13.1-torque converter housing, 15...turbine, 17...stator,
18... Stator support, 26... Clutch plate (part of the direct clutch), 44... Coil spring (part of the biasing mechanism).

Claims

[Scope of utility model registration request]

In a torque converter with a direct coupling clutch, in which the torque converter body is placed inside the torque converter casing, and a hydraulically operated direct coupling clutch is provided between the torque converter housing and the turbine on the input side; the support shaft connected to the inner circumference of the stator is rotated. The rotary valve is supported on the torque converter casing side so that the stator support is always biased and biased in the opposite direction to the impeller rotation direction; the torque from the hydraulic oil transmitted to the stator is set at a predetermined value. When the value exceeds a predetermined value, the stator support rotates against the biasing mechanism to turn on the direct coupling clutch, and when the biasing mechanism exceeds a predetermined value, the stator support is reversed by the biasing mechanism to turn off the direct coupling clutch. A torque converter with a direct coupling clutch.