JPS6399060U

JPS6399060U -

Info

Publication number: JPS6399060U
Application number: JP19506386U
Authority: JP
Priority date: 1986-12-18
Filing date: 1986-12-18
Publication date: 1988-06-27

Description

[Brief explanation of the drawing]

第１図は本考案にかかる油路構造の一実施例を
示す断面図、第２図は要部を拡大して示す断面図
、第３図は本考案にかかる油路構造を適用するベ
ルト式無段変速機のスケルトン図である。５１…第１軸部材、５２…第２軸部材、５３…
筒状体、５５…第１油路、５６…第２油路、５７
…第３油路、５８…第４油路、７０…スペーサ、
７１…第１接続路、７２…第２接続路。 Fig. 1 is a sectional view showing an embodiment of the oil passage structure according to the present invention, Fig. 2 is a sectional view showing an enlarged main part, and Fig. 3 is a belt type to which the oil passage structure according to the invention is applied. It is a skeleton diagram of a continuously variable transmission. 51...first shaft member, 52...second shaft member, 53...
Cylindrical body, 55...first oil passage, 56...second oil passage, 57
...Third oil passage, 58...Fourth oil passage, 70...Spacer,
71...first connection path, 72...second connection path.

Claims

[Scope of utility model registration request]

A first shaft member 51 having a first oil passage 55 extending in the axial direction in the shaft core and a second shaft member 52 having a second oil passage 56 extending in the axial direction in the shaft core are inserted into the cylindrical body 53. A third oil passage 5 is inserted between the inner circumferential surface of the cylindrical body 53 and the outer circumferential surface of the second shaft member 52.
7, a fourth oil passage 58 is formed between the inner circumferential surface of the cylindrical body 53 and the outer circumferential surface of the first shaft member 51; and the second shaft member 52, a first connection passage 71 connecting the first oil passage 55 and the third oil passage 57, and the second oil passage 56 and the fourth oil passage 58 are connected. An oil passage structure for a power transmission device, characterized in that a spacer 70 made of an elastic material and having a second connection passage 72 is interposed therebetween.