JPS6128939U - Oil drain device for V-belt continuously variable transmission - Google Patents

Oil drain device for V-belt continuously variable transmission

Info

Publication number
JPS6128939U
JPS6128939U JP11291884U JP11291884U JPS6128939U JP S6128939 U JPS6128939 U JP S6128939U JP 11291884 U JP11291884 U JP 11291884U JP 11291884 U JP11291884 U JP 11291884U JP S6128939 U JPS6128939 U JP S6128939U
Authority
JP
Japan
Prior art keywords
sheave
boss
continuously variable
variable transmission
inner diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11291884U
Other languages
Japanese (ja)
Other versions
JPS634845Y2 (en
Inventor
宏 合川
Original Assignee
ダイハツ工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ダイハツ工業株式会社 filed Critical ダイハツ工業株式会社
Priority to JP11291884U priority Critical patent/JPS6128939U/en
Publication of JPS6128939U publication Critical patent/JPS6128939U/en
Application granted granted Critical
Publication of JPS634845Y2 publication Critical patent/JPS634845Y2/ja
Granted legal-status Critical Current

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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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案にがかる■ベルト式無段変速機の概略図
、第２図は従動側プーりの詳細断面図、第３図はバラン
ス室の作用を示す概略図である。 １・・・駆動側デーリ、１０・・・従動側プーリ、１２
・・・固定シーブ、１２ａ・・・ベルト転送面、１３・
・・可動シーブ、１５．．１６・・・ボス、２０・・・
オイルシール、２１・・・凹部、２２・・・排油孔、２
３・・・シリンタ室、２５．２６・・・バランス室、２
７．２９・・・ダイヤフラム、２８・・・固定ピストン
。Fig. 1 is a schematic diagram of a belt-type continuously variable transmission according to the present invention, Fig. 2 is a detailed sectional view of the driven pulley, and Fig. 3 is a schematic diagram showing the function of the balance chamber. 1... Drive side pulley, 10... Driven side pulley, 12
...Fixed sheave, 12a...Belt transfer surface, 13.
...Movable sheave, 15. ．． 16...boss, 20...
Oil seal, 21... recess, 22... oil drain hole, 2
3... Cylinder room, 25.26... Balance room, 2
7.29...Diaphragm, 28...Fixed piston.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動側プーりあるいは従動側プーりの少なくとも一方の
可動シーブに、該可動シーブを軸方向に移動させるため
の油圧シリング室を一体に設けたＶベルト式無段変速機
において、上記可動シーブの内径部に、固定シーブのボ
ス内径部内に挿脱自在な内筒状ボスを一体に突設し、該
可動シーブのボス端面は可動シーブの全ストローク範囲
内において固定シーブのボス内径部内に位置しており、
上記固定シーブのボス内径部に凹部とベルト転送面外へ
連通ずる排油孔とを設けたことを特徴とする■ベルト式
無段変速機の排油装置。In a V-belt continuously variable transmission in which a hydraulic sheave for moving the movable sheave in the axial direction is integrally provided in at least one of the movable sheaves of the driving pulley or the driven pulley, the inner diameter of the movable sheave An inner cylindrical boss that can be freely inserted into and removed from the inner diameter of the boss of the fixed sheave is integrally provided in the part, and the end face of the boss of the movable sheave is located within the inner diameter of the boss of the fixed sheave within the entire stroke range of the movable sheave. Ori,
■An oil draining device for a belt type continuously variable transmission, characterized in that a concave portion and an oil drain hole communicating with the outside of the belt transfer surface are provided in the inner diameter portion of the boss of the fixed sheave.
JP11291884U 1984-07-24 1984-07-24 Oil drain device for V-belt continuously variable transmission Granted JPS6128939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11291884U JPS6128939U (en) 1984-07-24 1984-07-24 Oil drain device for V-belt continuously variable transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11291884U JPS6128939U (en) 1984-07-24 1984-07-24 Oil drain device for V-belt continuously variable transmission

Publications (2)

Publication Number Publication Date
JPS6128939U true JPS6128939U (en) 1986-02-21
JPS634845Y2 JPS634845Y2 (en) 1988-02-08

Family

ID=30671955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11291884U Granted JPS6128939U (en) 1984-07-24 1984-07-24 Oil drain device for V-belt continuously variable transmission

Country Status (1)

Country Link
JP (1) JPS6128939U (en)

Also Published As

Publication number Publication date
JPS634845Y2 (en) 1988-02-08

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