JPS63103041U - - Google Patents
Info
- Publication number
- JPS63103041U JPS63103041U JP20051786U JP20051786U JPS63103041U JP S63103041 U JPS63103041 U JP S63103041U JP 20051786 U JP20051786 U JP 20051786U JP 20051786 U JP20051786 U JP 20051786U JP S63103041 U JPS63103041 U JP S63103041U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- belt
- split
- wound
- movable
- 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 2
Landscapes
- Harvester Elements (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
図面は本考案に係るベルト式無段変速装置の実
施例を示し、第１図は平面図、第２図は第１ベル
トの割りプーリ巻回部分における移動軌跡を示す
図、第３図は割りプーリの縦断面図、第４図は従
動プーリ縦断面図、第５図は乗用型芝刈機の全体
側面図である。
４……駆動プーリ、６……割りプーリ、６ａ，
６ｂ……鍔部、６ｃ……可動プーリ部、７……従
動プーリ、８……支持アーム、９……第１ベルト
、１０……第２ベルト、１１……テンシヨンクラ
ツチ、１５……ベルト押え。
The drawings show an embodiment of the belt-type continuously variable transmission according to the present invention, and FIG. 1 is a plan view, FIG. FIG. 4 is a longitudinal sectional view of the pulley, FIG. 4 is a longitudinal sectional view of the driven pulley, and FIG. 5 is an overall side view of the riding lawn mower. 4... Drive pulley, 6... Split pulley, 6a,
6b... collar part, 6c... movable pulley part, 7... driven pulley, 8... support arm, 9... first belt, 10... second belt, 11... tension clutch, 15... belt Presser foot.
Claims (1)
ーリ部６ｃをシフト自在に組付けてなる割りプー
リ６を、駆動プーリ４と従動プーリ７の間にて駆
動プーリ４及び従動プーリ７へ遠近調節自在な支
持アーム８に軸支し、駆動プーリ４に巻回した第
１ベルト９を割りプーリ６の一方の鍔部６ａと可
動プーリ部６ｃとの間に、又、従動プーリ７に巻
回した第２ベルト１０を割りプーリ６の他方の鍔
部６ｂと可動プーリ部６ｃとの間に夫々巻回する
と共に、前記駆動プーリ４と割りプーリ６間にテ
ンシヨンクラツチ１１を介在させてあるベルト式
無段変速装置であつて、割りプーリ６の近傍にお
いて前記第１ベルト９に作用するベルト押え１５
を機体側に固設すると共に、該ベルト押え１５を
割りプーリ６の遠近調節に伴つて生ずる第１ベル
ト９の割りプーリ巻回部分における移動軌跡の外
周に沿うように湾曲してあるベルト式無段変速装
置。 A split pulley 6, in which a movable pulley part 6c is shiftably assembled between a pair of flanges 6a and 6b with a constant interval, is placed between the driving pulley 4 and the driven pulley 7, and is moved from a distance to the driving pulley 4 and the driven pulley 7. A first belt 9 that is pivotally supported on an adjustable support arm 8 and wound around a driving pulley 4 is placed between one collar 6a of the split pulley 6 and a movable pulley 6c, and is also wound around a driven pulley 7. A second belt 10 is wound between the other collar portion 6b of the split pulley 6 and the movable pulley portion 6c, and a tension clutch 11 is interposed between the drive pulley 4 and the split pulley 6. a belt presser 15 that acts on the first belt 9 in the vicinity of the split pulley 6;
is fixed to the machine body side, and the belt presser 15 is curved along the outer periphery of the movement trajectory of the first belt 9 at the part where the split pulley is wound, which occurs when the split pulley 6 is adjusted in distance. gear transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20051786U JPS63103041U (en) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20051786U JPS63103041U (en) | 1986-12-23 | 1986-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63103041U true JPS63103041U (en) | 1988-07-04 |
Family
ID=31163097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20051786U Pending JPS63103041U (en) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63103041U (en) |
-
1986
- 1986-12-23 JP JP20051786U patent/JPS63103041U/ja active Pending