JPS58170270U

JPS58170270U - steering gearbox

Info

Publication number: JPS58170270U
Application number: JP6755282U
Authority: JP
Inventors: 加藤　吉則
Original assignee: 三菱重工業株式会社
Priority date: 1982-05-11
Filing date: 1982-05-11
Publication date: 1983-11-14

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図は従来の操向変速機の１例を示すスケルトン・図
、第２図は従来の場合の車速と旋回半径との関係を示す
線図、第３図は本考案の実施例を示　　−ず操向変速機
のスケルトン図、第４図は本考案の場合の車速と旋回半
径との関係を示す線図である。図の主要部分の説明、１・・・入力軸、７・・・トルク
コンバータ、７ａ・・・インペラ、７ｂ・・・タービン
、７Ｃ・・・タービン軸、８・・・変速装置、１３．１
６・・・一方向クラッチ、１７・・・操向用油圧ポンプ
モータ、２５．２５’・・・遊星歯車装置、２６．２６
’・・・出力軸。Fig. 1 is a skeleton diagram showing an example of a conventional steering gear transmission, Fig. 2 is a diagram showing the relationship between vehicle speed and turning radius in the conventional case, and Fig. 3 shows an embodiment of the present invention. FIG. 4 is a diagram showing the relationship between vehicle speed and turning radius in the case of the present invention. Explanation of main parts of the figure, 1... Input shaft, 7... Torque converter, 7a... Impeller, 7b... Turbine, 7C... Turbine shaft, 8... Transmission device, 13.1
6... One-way clutch, 17... Steering hydraulic pump motor, 25.25'... Planetary gear device, 26.26
'...Output shaft.

Claims

[Scope of utility model registration request]

A yarn path λ runs from the turbine shaft of the torque converter through a clutch device such as a one-way clutch as a driving means for the steering hydraulic pump motor, and a yarn path B runs from the impeller of the torque converter through a clutch device such as a one-way clutch. A steering transmission characterized in that a system is provided, and a yarn path A on the turbine side is used at high speeds, and a yarn path B on the impeller side is used at low speeds.