JPS6128938U - Seal structure of V-belt continuously variable transmission - Google Patents
Seal structure of V-belt continuously variable transmissionInfo
- Publication number
- JPS6128938U JPS6128938U JP11291784U JP11291784U JPS6128938U JP S6128938 U JPS6128938 U JP S6128938U JP 11291784 U JP11291784 U JP 11291784U JP 11291784 U JP11291784 U JP 11291784U JP S6128938 U JPS6128938 U JP S6128938U
- Authority
- JP
- Japan
- Prior art keywords
- continuously variable
- variable transmission
- movable sheave
- cylinder chamber
- seal structure
- 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
Links
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案にかかるＶ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、第４図
は第１ダイヤブラムの組み付け方法を示す説明図、第５
図はバランス室の作用を示す概略図である。
１・・・駆動側プーリ、５：・・トルクヵム、１−ｏ・
・・従動側フーリ、１１・・・従動軸、１３・・・可動
シーブ、１Ｂ・・・油圧シリンダ室、１９・・・油圧式
プーり比制御手段、２０．２１・・・油圧バランス室（
副室）、２２・・・ダイヤフラム、２３・・・固定ピス
トン、２３ｄ・・・段部、２８・・・係合用部材。Fig. 1 is a schematic diagram of the V-belt type continuously variable transmission according to the present invention, Fig. 2 is a detailed sectional view of the driven pulley, and Figs. 3 and 4 are explanations showing how to assemble the first diaphragm. Figure, 5th
The figure is a schematic diagram showing the function of the balance chamber. 1... Drive side pulley, 5:... Torque cam, 1-o.
... Driven side wheelie, 11... Driven shaft, 13... Movable sheave, 1B... Hydraulic cylinder chamber, 19... Hydraulic pulley ratio control means, 20.21... Hydraulic balance chamber (
subchamber), 22... diaphragm, 23... fixed piston, 23d... stepped portion, 28... engaging member.
Claims (1)
町動シーブに、該可動シーブを軸方向に移動させるため
の油圧シリンダ室を一体に設け、該油圧シリンタ室の内
径側に副室を設け、上記シリンダ室と副室とをタイヤフ
ラムでシールｑた■ベルト式無段変速機のシール構造に
おいて、上記タイヤフラムの外廟部を可動シーブの背面
に固定するとともに、該ダイヤプラムの内周部に係合用
部材を取付け、シリンダ室の固定ピストンを軸に圧入す
ることにより、上記係合用部材を可動シーブの背面で押
圧して固定ピストンに圧入固定したことを特徴とする■
ベルト式無段変速機のシール構造。A hydraulic cylinder chamber for moving the movable sheave in the axial direction is integrally provided in at least one of the movable sheave of the drive side pulley or the driven side pulley, and an auxiliary chamber is provided on the inner diameter side of the hydraulic cylinder chamber, In the sealing structure of a belt-type continuously variable transmission, the cylinder chamber and the auxiliary chamber are sealed with a tire flam. By attaching an engaging member to the movable sheave and press-fitting a fixed piston in the cylinder chamber onto the shaft, the engaging member is pressed by the back surface of the movable sheave and is press-fitted into the fixed piston.
Seal structure of belt type continuously variable transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11291784U JPS6128938U (en) | 1984-07-24 | 1984-07-24 | Seal structure of V-belt continuously variable transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11291784U JPS6128938U (en) | 1984-07-24 | 1984-07-24 | Seal structure of V-belt continuously variable transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6128938U true JPS6128938U (en) | 1986-02-21 |
| JPS634844Y2 JPS634844Y2 (en) | 1988-02-08 |
Family
ID=30671954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11291784U Granted JPS6128938U (en) | 1984-07-24 | 1984-07-24 | Seal structure of V-belt continuously variable transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6128938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006275154A (en) * | 2005-03-29 | 2006-10-12 | Fuji Heavy Ind Ltd | Pulley structure of continuously variable transmission |
-
1984
- 1984-07-24 JP JP11291784U patent/JPS6128938U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006275154A (en) * | 2005-03-29 | 2006-10-12 | Fuji Heavy Ind Ltd | Pulley structure of continuously variable transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS634844Y2 (en) | 1988-02-08 |
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