JPS6368564U

JPS6368564U -

Info

Publication number: JPS6368564U
Application number: JP1986162608U
Authority: JP
Priority date: 1986-10-22
Filing date: 1986-10-22
Publication date: 1988-05-09
Also published as: JPH0451246Y2

Description

[Brief explanation of drawings]

第１図及び第２図は本考案の第１実施例を示し
、第１図は本考案の給油装置を具備したベルト式
無段変速機の要部断面図、第２図は第１図の円
部分の一部を省略した要部拡大図、第３図は本考
案の第２実施例を示す第２図と同様の要部拡大図
、第４図及び第５図は従来装置の互いに異なる作
動状態を示す断面図である。１……ケース（蓋体）、２……従動軸（プーリ
軸）、３……従動プーリ（プーリ）、１０……Ｖ
溝（ベルト係合溝）、１４……第１駆動油導通路
（嵌装孔）、１７……第１駆動油供給管（供給管
）、１７ａ……鍔（ストツパ）、２０……蓋体、
２３……第２ばね（付勢部材）、２４……駆動油
用配管（給油路）、３２……駆動軸（プーリ軸）
、３３……第２駆動油供給管（供給管）、３３ａ
……鍔（ストツパ）、３４……第２駆動油導通路
（嵌装孔）、３５……第４ばね（付勢部材）、３
６……蓋体、３８……板ばね（付勢部材）、５０
……孔部、５１……接続口。 1 and 2 show a first embodiment of the present invention, FIG. 1 is a cross-sectional view of the main part of a belt-type continuously variable transmission equipped with the oil supply device of the present invention, and FIG. 2 is the same as that of FIG. FIG. 3 is an enlarged view of the main part with a part of the circular part omitted; FIG. 3 is an enlarged view of the main part similar to FIG. 2 showing the second embodiment of the present invention; FIGS. 4 and 5 are different views of the conventional device. It is a sectional view showing an operating state. 1... Case (lid body), 2... Driven shaft (pulley shaft), 3... Driven pulley (pulley), 10... V
Groove (belt engagement groove), 14...first drive oil guide path (fitting hole), 17...first drive oil supply pipe (supply pipe), 17a... collar (stopper), 20...lid body ,
23... Second spring (biasing member), 24... Drive oil piping (oil supply path), 32... Drive shaft (pulley shaft)
, 33...second driving oil supply pipe (supply pipe), 33a
...Flame (stopper), 34...Second driving oil conduit passage (fitting hole), 35...Fourth spring (biasing member), 3
6... Lid body, 38... Leaf spring (biasing member), 50
...hole, 51...connection port.

Claims

[Scope of utility model registration request]

A fitting hole is provided along the axis of the pulley shaft of the pulley configured to be able to vary the width of the belt engaging groove by hydraulic pressure, and one end side of the supply pipe with both end surfaces open in the fitting hole is provided. The other end of the supply pipe is fitted in a fluid-tight manner, and the other end of the supply pipe is fluid-tightly connected to a connection port provided continuously with the hole through a hole provided in the base body. A stopper is provided on the outer peripheral surface of the supply pipe to prevent displacement of the supply pipe toward one end by abutting against the base;
The connection port is connected to a hydraulic pressure supply source via an oil supply path, and a biasing member that biases the supply pipe toward one end is interposed between the lid body that closes the opening surface of the connection port and the stopper. A lubricating device for a belt-type continuously variable transmission, which is characterized by: