JPH0221357U - - Google Patents
Info
- Publication number
- JPH0221357U JPH0221357U JP10012588U JP10012588U JPH0221357U JP H0221357 U JPH0221357 U JP H0221357U JP 10012588 U JP10012588 U JP 10012588U JP 10012588 U JP10012588 U JP 10012588U JP H0221357 U JPH0221357 U JP H0221357U
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- groove
- pulley
- axial direction
- movable pulley
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Pulleys (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
第１図は請求項１の実施例を示す図、第２図は
請求項２の実施例を示す図、第３図は前記実施例
の作用を説明する図、第４図は実施例のプーリ摺
動部とするための加工図であつて、ａは請求項１
の実施例を加工する図、ｂは請求項２の実施例を
加工する図、第５図はベルト式無段変速機の模式
スケルトンを示す図、第６図は前記第５図のＰ部
（プーリ摺動部）の部分拡大図である。
１……固定プーリ、２……可動プーリ、３……
硬球、４……硬球溝、５……シール、６……硬球
ストツパー、Ｓ，Ｓａ，Ｓｂ……溝端形状。
FIG. 1 is a diagram showing an embodiment of claim 1, FIG. 2 is a diagram showing an embodiment of claim 2, FIG. 3 is a diagram explaining the operation of the embodiment, and FIG. 4 is a diagram showing a pulley of the embodiment. It is a processing drawing for forming a sliding part, and a represents claim 1.
FIG. 5 is a diagram showing a schematic skeleton of a belt-type continuously variable transmission; FIG. 6 is a diagram showing the processing of the embodiment of claim 2; FIG. 2 is a partially enlarged view of a pulley sliding portion. 1... Fixed pulley, 2... Movable pulley, 3...
Hard ball, 4... Hard ball groove, 5... Seal, 6... Hard ball stopper, S, Sa, Sb... Groove end shape.
Claims (1)
けられた複数の溝４Ａと、可動プーり２の軸穴内
面に軸方向に沿つて、かつ、前記溝４Ａと各々対
向し対となつて設けられた溝４Ｂと、これら各々
の対溝４の溝内に収められた硬球３とを備え、前
記可動プーリ２が硬球３上を摺動する構成のベル
ト式無段変速機のプーリ摺動部において、前記溝
４Ａの溝端形状が、前記硬球の曲率面Ｓａである
ことを特徴とするベルト式無段変速機のプーリ摺
動部。 (2) 固定プーリ１の軸外面に軸方向に沿つて設
けられた複数の溝４Ａと、可動プーリ２の軸穴内
面に軸方向に沿つて、かつ、前記溝４Ａと各々対
向し対となつて設けられた溝４Ｂと、これら各々
の対溝４の溝内に収められた硬球３とを備え、前
記可動プーリ２が硬球３上を摺動する構成のベル
ト式無段変速機のプーリ摺動部において、前記溝
４Ａの溝端形状が、軸方向に対し略直角面Ｓｂで
あることを特徴とするベルト式無段変速機のプー
リ摺動部。[Claims for Utility Model Registration] (1) A plurality of grooves 4A provided along the axial direction on the outer surface of the shaft of the fixed pulley 1, and a plurality of grooves 4A provided along the axial direction on the inner surface of the shaft hole of the movable pulley 2; The movable pulley 2 has a configuration in which the movable pulley 2 slides on the hard balls 3, comprising grooves 4B provided in pairs opposite to the grooves 4A, and hard balls 3 accommodated in the grooves of each pair of grooves 4. A pulley sliding portion of a belt type continuously variable transmission, wherein the groove end shape of the groove 4A is a curvature surface Sa of the hard ball. (2) A plurality of grooves 4A provided along the axial direction on the outer surface of the shaft of the fixed pulley 1 and a plurality of grooves 4A provided along the axial direction on the inner surface of the shaft hole of the movable pulley 2 and facing the grooves 4A, forming a pair. A pulley slide of a belt-type continuously variable transmission having a configuration in which the movable pulley 2 slides on the hard balls 3, and the movable pulley 2 is configured to have a groove 4B provided in the groove 4B, and a hard ball 3 accommodated in the groove of each pair of grooves 4. A pulley sliding portion of a belt type continuously variable transmission, wherein the groove end shape of the groove 4A is a surface Sb substantially perpendicular to the axial direction in the moving portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10012588U JPH0221357U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10012588U JPH0221357U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221357U true JPH0221357U (en) | 1990-02-13 |
Family
ID=31327913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10012588U Pending JPH0221357U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006132549A (en) * | 2004-11-02 | 2006-05-25 | Daihatsu Motor Co Ltd | Continuously variable transmission |
-
1988
- 1988-07-28 JP JP10012588U patent/JPH0221357U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006132549A (en) * | 2004-11-02 | 2006-05-25 | Daihatsu Motor Co Ltd | Continuously variable transmission |
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