JPH0311132U

JPH0311132U -

Info

Publication number: JPH0311132U
Application number: JP7145289U
Authority: JP
Priority date: 1989-06-19
Filing date: 1989-06-19
Publication date: 1991-02-04

Description

[Brief explanation of drawings]

第１図は本考案第１実施例の制御型回転差感応
継手を示す縦断側面図（第２図−線）、第２
図は第１図−線による縦断正面図、第３図は
第１実施例継手を適用したエンジン駆動系を示す
概略図、第４図は制御型回転差感応継手を適応し
たトランスフアを示す断面図、第５図は実施例継
手のオリフイスを示す平面図、第６図は第１実施
例継手でのフルオート４ＷＤモード及び４ＷＤ固
定モードでのトルク伝達特性図、第７図は第１実
施例継手のオリフイスにおけるオリフイススプー
ルのストローク量に対するオリフイス面積及び伝
達トルク特性図、第８図は本考案第２実施例の制
御型回転差感応継手を示す縦断側面図、第９図は
第２実施例継手の要部を示す側面図である。Ａ……制御型回転差感応継手、１０……フロン
トプロペラシヤフト（第２回転部材）、１９……
出力プーリシヤフト（第１回転部材）、３０……
ドライブハウジング、３１……カム面、４０……
ローター（ローター部材）、５０……ドライビン
グピストン（カム体）、６０……シリンダー室（
流体室）、７０……バランス油路、７３……オリ
フイススプール（オリフイス開口面積変更部材）
、７５……ソレトイドアクチユエータ（外部アク
チユエータ）、９１……オリフイス部材、９１ａ
……オリフイス、２０８……回転軸（第１回転部
材）、２０９……回転軸（第２回転部材）、２９
１……オリフイス部材。 FIG. 1 is a vertical sectional side view (line in FIG. 2) showing a controlled rotation differential sensitive joint according to the first embodiment of the present invention;
The figure is a longitudinal sectional front view along the line shown in Fig. 1, Fig. 3 is a schematic diagram showing an engine drive system to which the first embodiment joint is applied, and Fig. 4 is a cross section showing a transfer to which a controlled rotation difference sensitive joint is applied. Figure 5 is a plan view showing the orifice of the embodiment joint, Figure 6 is a torque transmission characteristic diagram of the first embodiment joint in full auto 4WD mode and 4WD fixed mode, and Figure 7 is the first embodiment. A characteristic diagram of orifice area and transmission torque with respect to the stroke amount of the orifice spool in the orifice of the joint, FIG. 8 is a vertical cross-sectional side view showing the controlled rotation difference sensitive joint of the second embodiment of the present invention, and FIG. 9 is the joint of the second embodiment. FIG. A...Controlled rotation difference sensitive joint, 10...Front propeller shaft (second rotating member), 19...
Output pulley shaft (first rotating member), 30...
Drive housing, 31...Cam surface, 40...
Rotor (rotor member), 50...driving piston (cam body), 60... cylinder chamber (
fluid chamber), 70... balance oil path, 73... orifice spool (orifice opening area changing member)
, 75... Soletoid actuator (external actuator), 91... Orifice member, 91a
... Orifice, 208 ... Rotating shaft (first rotating member), 209 ... Rotating shaft (second rotating member), 29
1... Orifice member.

Claims

[Claims for Utility Model Registration] A first rotating member and a second rotating member that are coaxially arranged and rotate relative to each other; a housing member that is provided on the first rotating member and has a cam surface on its inner surface; A rotor member having a radially arranged cam body that is provided on a rotating member and reciprocates in a radial direction while slidingly contacting the cam surface due to relative rotation; a variable fluid chamber; an orifice communicating with the fluid chamber and formed in an orifice member separate from the rotor member; and an orifice opening area changing member capable of changing the opening area of the orifice by an external actuator. A control type rotation difference sensitive joint characterized by being equipped with.