JPS6364955U - - Google Patents
Info
- Publication number
- JPS6364955U JPS6364955U JP15986086U JP15986086U JPS6364955U JP S6364955 U JPS6364955 U JP S6364955U JP 15986086 U JP15986086 U JP 15986086U JP 15986086 U JP15986086 U JP 15986086U JP S6364955 U JPS6364955 U JP S6364955U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- cam device
- winding part
- torque cam
- cylinder
- 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
- 238000004804 winding Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 description 1
Landscapes
- Pulleys (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
第１図は本考案にかかるＶベルト式無段変速機
の一例の断面図、第２図はトルクカム装置の要部
正面図、第３図はトーシヨンスプリングの左側面
図である。
Ａ……無段変速機、３……入力軸、６……駆動
軸、１０……駆動側プーリ、１１……固定シーブ
、１５……可動シーブ、１５ｂ……シリンダ、１
６……トルクカム装置、１７……第１カム部材、
１７ａ……カム面、１８……第２カム部材、１８
ａ……カム面、１８ｂ……スプライン溝、１９…
…カムローラ、２２……支持部材、２２ａ……シ
リンダ、２５……シール部材、２６……収容室、
２８……トーシヨンスプリング（コイルスプリン
グ）、２８ａ……有効巻き部、２８ｂ，２８ｄ…
…座巻き部、３０……従動側プーリ、３１……従
動軸、３８……油圧室、５０……Ｖベルト。
FIG. 1 is a sectional view of an example of a V-belt type continuously variable transmission according to the present invention, FIG. 2 is a front view of essential parts of a torque cam device, and FIG. 3 is a left side view of a torsion spring. A... Continuously variable transmission, 3... Input shaft, 6... Drive shaft, 10... Drive side pulley, 11... Fixed sheave, 15... Movable sheave, 15b... Cylinder, 1
6... Torque cam device, 17... First cam member,
17a...Cam surface, 18...Second cam member, 18
a...Cam surface, 18b...Spline groove, 19...
...Cam roller, 22...Support member, 22a...Cylinder, 25...Seal member, 26...Accommodation chamber,
28...Torsion spring (coil spring), 28a...Effective winding portion, 28b, 28d...
...End winding portion, 30...Driver side pulley, 31...Driver shaft, 38...Hydraulic chamber, 50...V belt.
Claims (1)
ーリとを備え、各プーリは軸方向に移動不能な固
定シーブと軸方向に移動可能な可動シーブとを有
し、一方のプーリに伝達トルクに応じた推力を発
生するトルクカム装置と固定推力を発生するコイ
ルスプリングとを設けたＶベルト式無段変速機に
おいて、上記トルクカム装置を設けたプーリの可
動シーブの背部にシリンダを突設し、該プーリを
支持した軸と一体回転する部材に上記シリンダと
摺動するシリンダを設け、両シリンダで構成され
る収容室内に上記トルクカム装置と該トルクカム
装置の外側にコイルスプリングとを配置し、該コ
イルスプリングの一端側には有効巻き部より小径
な座巻き部が形成され、他端側には有効巻き部よ
り大径な座巻き部が形成されていることを特徴と
するＶベルト式無段変速機の推力発生装置。 It is equipped with a driving pulley and a driven pulley around which a V-belt is wound. Each pulley has a fixed sheave that cannot be moved in the axial direction and a movable sheave that can move in the axial direction. In a V-belt continuously variable transmission equipped with a torque cam device that generates a fixed thrust and a coil spring that generates a fixed thrust, a cylinder is provided protruding from the back of a movable sheave of a pulley provided with the torque cam device, and the pulley is A cylinder that slides with the cylinder is provided on a member that rotates integrally with the supported shaft, and the torque cam device and a coil spring are arranged outside the torque cam device in a housing chamber constituted by both cylinders, and one end of the coil spring. Thrust of a V-belt type continuously variable transmission, characterized in that an end winding part with a smaller diameter than the effective winding part is formed on one end side, and an end winding part with a larger diameter than the effective winding part is formed on the other end side. Generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15986086U JPS6364955U (en) | 1986-10-18 | 1986-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15986086U JPS6364955U (en) | 1986-10-18 | 1986-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6364955U true JPS6364955U (en) | 1988-04-28 |
Family
ID=31084691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15986086U Pending JPS6364955U (en) | 1986-10-18 | 1986-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6364955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000145910A (en) * | 1998-11-03 | 2000-05-26 | Luk Getriebe Syst Gmbh | Transmission gear |
-
1986
- 1986-10-18 JP JP15986086U patent/JPS6364955U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000145910A (en) * | 1998-11-03 | 2000-05-26 | Luk Getriebe Syst Gmbh | Transmission gear |
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