JPS5770735A - Load drive speed change gear - Google Patents
Load drive speed change gearInfo
- Publication number
- JPS5770735A JPS5770735A JP55143609A JP14360980A JPS5770735A JP S5770735 A JPS5770735 A JP S5770735A JP 55143609 A JP55143609 A JP 55143609A JP 14360980 A JP14360980 A JP 14360980A JP S5770735 A JPS5770735 A JP S5770735A
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- load position
- lever
- engine
- revolution
- 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
Abstract
PURPOSE: To save fuel consumption on a combine thresher and the like, by a method wherein a speed change operation means is linked with an engine output control means so that a revolution of an engine becomes automatically low when the speed change operation means is set at a light load position.
CONSTITUTION: A speed change transmission 2 is set at either the light load position or a heavy load position respectively by applying a shift lever 10. The shift lever 10 is connected to a throttle lever outer holder 17 by a wire 16, and the throttle lever outer holder 17 is connected to a throttle arm 21 by means of a tube 18. If the lever 10 is set to the light load position in an A direction, the arm 21 is linked and turned to an L direction causing a reduction of the revolution of the engine, and if the lever 10 is set to the heavy load position in a B direction, the arm 21 is turned to an H direction causing an increase of the revolution of the engine.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55143609A JPS5770735A (en) | 1980-10-16 | 1980-10-16 | Load drive speed change gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55143609A JPS5770735A (en) | 1980-10-16 | 1980-10-16 | Load drive speed change gear |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5770735A true JPS5770735A (en) | 1982-05-01 |
Family
ID=15342705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55143609A Pending JPS5770735A (en) | 1980-10-16 | 1980-10-16 | Load drive speed change gear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5770735A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6094045U (en) * | 1983-11-30 | 1985-06-27 | 三菱農機株式会社 | Gear shift operation device for combine harvester |
US4953427A (en) * | 1988-08-31 | 1990-09-04 | Kubota Ltd. | Vehicle speed control system |
JP2016041049A (en) * | 2014-08-18 | 2016-03-31 | ヤンマー株式会社 | Combine harvester |
-
1980
- 1980-10-16 JP JP55143609A patent/JPS5770735A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6094045U (en) * | 1983-11-30 | 1985-06-27 | 三菱農機株式会社 | Gear shift operation device for combine harvester |
JPH0437401Y2 (en) * | 1983-11-30 | 1992-09-02 | ||
US4953427A (en) * | 1988-08-31 | 1990-09-04 | Kubota Ltd. | Vehicle speed control system |
JP2016041049A (en) * | 2014-08-18 | 2016-03-31 | ヤンマー株式会社 | Combine harvester |
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