JPS565271A - Running vehicle - Google Patents
Running vehicleInfo
- Publication number
- JPS565271A JPS565271A JP8115779A JP8115779A JPS565271A JP S565271 A JPS565271 A JP S565271A JP 8115779 A JP8115779 A JP 8115779A JP 8115779 A JP8115779 A JP 8115779A JP S565271 A JPS565271 A JP S565271A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- capacity type
- fixed capacity
- hydraulic
- switching valves
- 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 abstract 2
- 230000007935 neutral effect Effects 0.000 abstract 2
- 230000004043 responsiveness Effects 0.000 abstract 1
Landscapes
- Motor Power Transmission Devices (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
PURPOSE: To raise the transmission efficiency of an oil-hydraulic driving device and eliminate a quiver at a neutral mode by a method wherein an oil-hydraulic pump of fixed capacity type is connected with each of oil-hydraulic motors of fixed capacity type connected with right and left wheels through the intermediary of oil-route switching valves of high speed responsiveness.
CONSTITUTION: An oil-hydraulic pump P of fixed capacity type is driven by an engine E and is connected with electromagnetic 3-position switching valves 1l and 1r. Right and left oil-hydraulic driving motors Ml and Mr are the oil-hydraulic motors of fixed capacity type which obtain the driving force by being connected directly with wheels and are joined to the electromagnetic 3-position switching valves 1l and 1r, respectively. A signal from a steering wheel 3 and a speed-change lever 5 is guided by a controller 7 to control a pulse generator 8, thus driving the electromagnetic 3-position switching valves. Since the oil-hydraulic pump P of fixed capacity type is used as in the above, the transmission efficiency is raised and thus a quiver at a neutral mode can be eliminated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8115779A JPS565271A (en) | 1979-06-26 | 1979-06-26 | Running vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8115779A JPS565271A (en) | 1979-06-26 | 1979-06-26 | Running vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS565271A true JPS565271A (en) | 1981-01-20 |
JPS6251787B2 JPS6251787B2 (en) | 1987-11-02 |
Family
ID=13738599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8115779A Granted JPS565271A (en) | 1979-06-26 | 1979-06-26 | Running vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS565271A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2060473A1 (en) * | 2007-11-19 | 2009-05-20 | GGP Sweden AB | Implement carrier |
CN111321689A (en) * | 2020-03-27 | 2020-06-23 | 海汇新能源汽车有限公司 | Electric control device of multifunctional electric sweeping vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4430323Y1 (en) * | 1964-11-17 | 1969-12-15 | ||
JPS497655A (en) * | 1972-05-26 | 1974-01-23 | ||
JPS5317237U (en) * | 1976-07-23 | 1978-02-14 |
-
1979
- 1979-06-26 JP JP8115779A patent/JPS565271A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4430323Y1 (en) * | 1964-11-17 | 1969-12-15 | ||
JPS497655A (en) * | 1972-05-26 | 1974-01-23 | ||
JPS5317237U (en) * | 1976-07-23 | 1978-02-14 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2060473A1 (en) * | 2007-11-19 | 2009-05-20 | GGP Sweden AB | Implement carrier |
CN111321689A (en) * | 2020-03-27 | 2020-06-23 | 海汇新能源汽车有限公司 | Electric control device of multifunctional electric sweeping vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS6251787B2 (en) | 1987-11-02 |
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