JPH0323229U

JPH0323229U -

Info

Publication number: JPH0323229U
Application number: JP8477989U
Authority: JP
Priority date: 1989-07-19
Filing date: 1989-07-19
Publication date: 1991-03-11

Description

[Brief explanation of drawings]

第１図乃至第３図はこの考案の一実施例を示す
もので、第１図は車両用駆動連結装置の要部構成
を示す縦断面図、第２図は自動車への駆動連結装
置の配設状態を示す概略構成図、第３図は作動流
体の流路を示す概略構成図、第４図および第５図
は従来例を示すもので、第４図は自動車への駆動
連結装置の配設状態を示す概略構成図、第５図は
作動流体の流路を示す概略構成図である。８Ａ……第１の回転軸、８Ｂ……第２の回転軸
、１０……駆動連結装置、１０ａ……カムリング
側部分、１０ｂ……ロータ側部分、１１……カム
リング、１２……ロータ、１４……体積変化吸収
機構、１７……ベーン、２１，２２，２３……ポ
ンプ室、２７……オリフイス、３０ａ……タンク
、８１……係合機構。 Figures 1 to 3 show an embodiment of this invention, with Figure 1 being a longitudinal sectional view showing the main structure of a drive coupling device for a vehicle, and Figure 2 showing the arrangement of the drive coupling device for an automobile. FIG. 3 is a schematic diagram showing the working fluid flow path, FIGS. 4 and 5 are conventional examples, and FIG. FIG. 5 is a schematic configuration diagram showing a working fluid flow path. 8A...First rotating shaft, 8B... Second rotating shaft, 10... Drive coupling device, 10a... Cam ring side part, 10b... Rotor side part, 11... Cam ring, 12... Rotor, 14 ... Volume change absorption mechanism, 17 ... Vane, 21, 22, 23 ... Pump chamber, 27 ... Orifice, 30a ... Tank, 81 ... Engagement mechanism.

Claims

[Scope of utility model registration request]

A second shaft is installed in a cam ring connected to the first rotating shaft.
A rotor connected to the rotating shaft is housed to form a pump chamber between the rotor and the cam ring, and the rotor is mounted on the outer circumferential surface of the rotor so as to be able to protrude radially outward and into the inner circumferential surface of the cam ring. A large number of vanes are provided that are in sliding contact and partition the pump chamber into a discharge side chamber and a suction side chamber, and an orifice is interposed in a working fluid passage formed between the discharge side chamber and the suction side chamber. When the cam ring and the rotor rotate relative to each other due to the rotational speed difference between the first rotating shaft and the second rotating shaft, the working fluid filled in the interior of the working fluid is pressurized in the discharge side chamber by the vane, and the working fluid is pressurized in the discharge side chamber by the vane. In a vehicle drive coupling device that flows to a suction side chamber, a tank for sealingly storing the working fluid is provided integrally with the main body of the device, and a volume change absorbing mechanism for absorbing volume changes of the working fluid is connected to the rotation of the cam ring or rotor. It is provided near the shaft center, and when the volume of the working fluid changes, the first
1. A drive coupling device for a vehicle, comprising an engagement mechanism that removably engages a rotating shaft side and a second rotating shaft side.