JPH0178760U - - Google Patents
Info
- Publication number
- JPH0178760U JPH0178760U JP1987175657U JP17565787U JPH0178760U JP H0178760 U JPH0178760 U JP H0178760U JP 1987175657 U JP1987175657 U JP 1987175657U JP 17565787 U JP17565787 U JP 17565787U JP H0178760 U JPH0178760 U JP H0178760U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- split
- automatic tension
- tension wheel
- belt 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 9
Landscapes
- Transmissions By Endless Flexible Members (AREA)
Description
図面は本考案に係る作業車のベルト式無段変速
装置の実施例を示し、第１図はベルト式無段変速
装置の一部切欠き平面図、第２図はベルト式無段
変速装置の側面図、第３図は歩行型農用トラクタ
ー全体の側面図である。
４……エンジン出力軸、５……割り型ベルトプ
ーリ、７……ミツシヨン入力軸、９……非割り型
ベルトプーリ、１０……自動テンシヨン輪体、１
１……ベルト支持輪体、１２……伝動ベルト。
The drawings show an embodiment of the belt-type continuously variable transmission for a work vehicle according to the present invention, FIG. 1 is a partially cutaway plan view of the belt-type continuously variable transmission, and FIG. Side view, FIG. 3 is a side view of the entire walk-behind agricultural tractor. 4... Engine output shaft, 5... Split type belt pulley, 7... Mission input shaft, 9... Non-split type belt pulley, 10... Automatic tension wheel, 1
1... Belt support wheel body, 12... Transmission belt.
Claims (1)
一方に割り型ベルトプーリ５を、かつ、他方に非
割り型ベルトプーリ９を夫々取付けると共に、前
記割り型ベルトプーリ５と前記非割りベルトプー
リ９とにわたつて巻掛けられた伝動ベルト１２を
張り付勢する自動テンシヨン輪体１０を設けた作
業車のベルト式無段変速装置であつて、前記割り
型ベルトプーリ５と前記自動テンシヨン輪体１０
との間または前記自動テンシヨン輪体１０と前記
非割り型ベルトプーリ９との間において前記自動
テンシヨン輪体１０のベルト押圧側とは反対側か
ら前記伝動ベルト１２を受止めるベルト支持輪体
１１を固設してある作業車のベルト式無段変速装
置。 ２ 前記自動テンシヨン輪体１０が前記伝動ベル
ト１２をベルトループ内側に押圧する輪体である
実用新案登録請求の範囲第１項に記載の装置。[Claims for Utility Model Registration] 1. A split belt pulley 5 is attached to one of the engine output shaft 4 and the transmission input shaft 7, and a non-split belt pulley 9 is attached to the other. The belt-type continuously variable transmission device for a work vehicle is provided with an automatic tension wheel 10 that tensions and biases a power transmission belt 12 wound around the non-split belt pulley 9 and the split belt pulley 5. and the automatic tension wheel 10
or between the automatic tension wheel 10 and the non-split type belt pulley 9, a belt support wheel 11 that receives the transmission belt 12 from the side opposite to the belt pressing side of the automatic tension wheel 10. A belt-type continuously variable transmission device for a permanently installed work vehicle. 2. The device according to claim 1, wherein the automatic tension wheel 10 is a wheel that presses the transmission belt 12 inside the belt loop.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175657U JPH0178760U (en) | 1987-11-17 | 1987-11-17 | |
| DE3838754A DE3838754A1 (en) | 1987-11-17 | 1988-11-16 | GEARBOX DESIGN FOR A WORK VEHICLE WITHOUT A DRIVER SEAT |
| KR1019880015070A KR930000801B1 (en) | 1987-11-17 | 1988-11-16 | Transmission construction for pedestrian-operated type work vehicle |
| GB8826858A GB2213216B (en) | 1987-11-17 | 1988-11-17 | Transmission construction for pedestrian-operated type work vehicle |
| FR8814956A FR2623264B1 (en) | 1987-11-17 | 1988-11-17 | BELT TRANSMISSION FOR A SELF-PROPELLED WORKING VEHICLE DRIVEN BY AN OPERATOR FOLLOWING THE MACHINE ON FOOT, ESPECIALLY FOR A MOTOR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175657U JPH0178760U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178760U true JPH0178760U (en) | 1989-05-26 |
Family
ID=31467442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175657U Pending JPH0178760U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178760U (en) |
-
1987
- 1987-11-17 JP JP1987175657U patent/JPH0178760U/ja active Pending
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