JPH02102065U - - Google Patents
Info
- Publication number
- JPH02102065U JPH02102065U JP1136489U JP1136489U JPH02102065U JP H02102065 U JPH02102065 U JP H02102065U JP 1136489 U JP1136489 U JP 1136489U JP 1136489 U JP1136489 U JP 1136489U JP H02102065 U JPH02102065 U JP H02102065U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- attached
- tension arm
- wire
- cam receiving
- 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
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Transmissions By Endless Flexible Members (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図は本考案装置を装備する農用管理機の全体
斜視図、第２図は本考案要部の平断面図、第３図
は同要部の側面図、第４図は同要部の拡大断面図
、第５図はテンシヨンアーム部の側面図である。
３……エンジン、１５……出力軸、１９……固
定側プーリ片、２０……円錐面、２１……円錐面
、２２……移動軸プーリ片、３１……凹凸状カム
、３２……カム体、３３……カムステー、３７…
…カム受け体、３８……カム受けローラ、４１…
…カム受けステー、５１……連結板、５４……Ｖ
ベルト、６２……変速操作用ワイヤー、６３……
アウターワイヤー、６６……ワイヤー先端、ｌ…
…間隔。
The drawings show one embodiment of the present invention,
Figure 1 is an overall perspective view of an agricultural management machine equipped with the device of the present invention, Figure 2 is a plan sectional view of the main parts of the invention, Figure 3 is a side view of the main parts, and Figure 4 is the main parts of the same. The enlarged sectional view, FIG. 5, is a side view of the tension arm portion. 3... Engine, 15... Output shaft, 19... Fixed side pulley piece, 20... Conical surface, 21... Conical surface, 22... Moving shaft pulley piece, 31... Concave and convex cam, 32... Cam Body, 33... Cam stay, 37...
...Cam receiver, 38...Cam receiver roller, 41...
...Cam receiving stay, 51...Connection plate, 54...V
Belt, 62... Wire for speed change operation, 63...
Outer wire, 66... Wire tip, l...
…interval.
Claims (1)
片１９と移動側プーリ片２２の各円錐面２０，２
１を対向させ、移動側プーリ片２２には凹凸状カ
ム３１を有するカム体３２を連結して、対向して
設けるカム受け体３７にカム受けローラ３８を設
けてカム体３２に当接させると共に、カム体３２
の作動により前記各プーリ片１９，２２の間隔ｌ
を変更自在とし、Ｖベルト５４の巻掛け位置を無
段階に変更自在としたベルト式無段変速装置にお
いて、 テンシヨンアーム４５を装着するテンシヨン支
点軸４６にアイドラプーリ４８を位置させ、かつ
、テンシヨン支点軸４６とカム受け体３７に固定
されたカム受けステー４１とを連結板５１にて連
結し、さらに、同連結板５１に、ワイヤー先端６
６をカム体３２に連結した変速操作用ワイヤー６
２のアウターワイヤー６３を取付けたことを特徴
とする農用管理機における無段変速装置。[Claims for Utility Model Registration] On the output shaft 15 of the engine 3, the conical surfaces 20, 2 of the fixed pulley piece 19 and the movable pulley piece 22
1 facing each other, a cam body 32 having an uneven cam 31 is connected to the movable pulley piece 22, and a cam receiving roller 38 is provided on a cam receiving body 37 provided oppositely to be brought into contact with the cam body 32. , cam body 32
Due to the operation of the pulley pieces 19, 22, the interval l
In a belt-type continuously variable transmission in which the winding position of the V-belt 54 can be changed steplessly, the idler pulley 48 is positioned on the tension fulcrum shaft 46 on which the tension arm 45 is attached, and the tension arm 45 is attached to the tension arm 45. The fulcrum shaft 46 and the cam receiving stay 41 fixed to the cam receiving body 37 are connected by a connecting plate 51, and the wire tip 6 is connected to the connecting plate 51.
6 is connected to the cam body 32 for speed change operation wire 6
A continuously variable transmission device for an agricultural management machine, characterized in that an outer wire 63 of No. 2 is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1136489U JP2515085Y2 (en) | 1989-01-31 | 1989-01-31 | Continuously variable transmission in agricultural management machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1136489U JP2515085Y2 (en) | 1989-01-31 | 1989-01-31 | Continuously variable transmission in agricultural management machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02102065U true JPH02102065U (en) | 1990-08-14 |
| JP2515085Y2 JP2515085Y2 (en) | 1996-10-23 |
Family
ID=31219854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1136489U Expired - Lifetime JP2515085Y2 (en) | 1989-01-31 | 1989-01-31 | Continuously variable transmission in agricultural management machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515085Y2 (en) |
-
1989
- 1989-01-31 JP JP1136489U patent/JP2515085Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515085Y2 (en) | 1996-10-23 |