JPS6291049U - - Google Patents
Info
- Publication number
- JPS6291049U JPS6291049U JP18378685U JP18378685U JPS6291049U JP S6291049 U JPS6291049 U JP S6291049U JP 18378685 U JP18378685 U JP 18378685U JP 18378685 U JP18378685 U JP 18378685U JP S6291049 U JPS6291049 U JP S6291049U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- continuously variable
- input shaft
- winding radius
- belt winding
- 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 description 7
- 238000004804 winding Methods 0.000 claims 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
- Mechanical Control Devices (AREA)
Description
図面は本考案に係る走行車輌の無段変速操作構
造の実施例を示し、第１図は当該操作構造を示す
側面図、第２図は無段変速機構の一部切欠き平面
図、第３図は変速レバーの係止構造を示す縦断面
図、第４図は乗用田植機の全体側面図、第５図は
変速レバーの操作荷重等を示すグラフである。
１……エンジン、１ａ……エンジンの出力軸、
２……走行用伝動ケース、２ａ……走行用伝動ケ
ースの入力軸、１０……操作具、１１……割プー
リ、１２……プーリ、１３……ベルト、１４……
テンシヨンプーリ、１５……割プーリ付勢用のバ
ネ、２３……バランスバネ、Ａ……無段変速機構
。
The drawings show an embodiment of the continuously variable transmission operation structure for a traveling vehicle according to the present invention, FIG. 1 is a side view showing the operation structure, FIG. 2 is a partially cutaway plan view of the continuously variable transmission mechanism, and FIG. 4 is a side view of the entire riding rice transplanter, and FIG. 5 is a graph showing the operating load of the speed change lever. 1...engine, 1a...engine output shaft,
2...Transmission case for running, 2a...Input shaft of transmission case for running, 10...Operation tool, 11...Split pulley, 12...Pulley, 13...Belt, 14...
Tension pulley, 15...Split pulley biasing spring, 23...Balance spring, A...Continuously variable transmission mechanism.
Claims (1)
の入力軸２ａとの間に、ベルト巻回半径が大きく
なる方向にバネ１５で付勢された割プーリ１１、
ベルト巻回半径固定のプーリ１２、これらに巻回
するベルト１３、変速用のテンシヨンプーリ１４
で成る無段変速機構Ａを設けると共に、変速用の
操作具１０と前記無段変速機構Ａとを機械的に連
係する機構に対して、前記割プーリ付勢用のバネ
１５に起因する操作荷重を軽減させるように作用
するバランスバネ２３を設けてある走行車輌の無
段変速操作構造。 Output shaft 1a of engine 1 and running transmission case 2
A split pulley 11 biased by a spring 15 in a direction that increases the belt winding radius between the input shaft 2a and the input shaft 2a;
A pulley 12 with a fixed belt winding radius, a belt 13 wound around these pulleys, and a tension pulley 14 for speed change.
In addition to providing a continuously variable transmission mechanism A consisting of This continuously variable speed operation structure for a traveling vehicle is provided with a balance spring 23 that acts to reduce the amount of stress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183786U JPH0716932Y2 (en) | 1985-11-28 | 1985-11-28 | Stepless speed change operation structure of traveling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985183786U JPH0716932Y2 (en) | 1985-11-28 | 1985-11-28 | Stepless speed change operation structure of traveling vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6291049U true JPS6291049U (en) | 1987-06-10 |
| JPH0716932Y2 JPH0716932Y2 (en) | 1995-04-19 |
Family
ID=31130844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985183786U Expired - Lifetime JPH0716932Y2 (en) | 1985-11-28 | 1985-11-28 | Stepless speed change operation structure of traveling vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716932Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840374U (en) * | 1981-09-12 | 1983-03-16 | 日東精工株式会社 | Holding device for headed rod-shaped parts |
-
1985
- 1985-11-28 JP JP1985183786U patent/JPH0716932Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840374U (en) * | 1981-09-12 | 1983-03-16 | 日東精工株式会社 | Holding device for headed rod-shaped parts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716932Y2 (en) | 1995-04-19 |
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