JPS5313202A - Input control system for multi-sequential hydraulic pumping apparatus - Google Patents
Input control system for multi-sequential hydraulic pumping apparatusInfo
- Publication number
- JPS5313202A JPS5313202A JP8720076A JP8720076A JPS5313202A JP S5313202 A JPS5313202 A JP S5313202A JP 8720076 A JP8720076 A JP 8720076A JP 8720076 A JP8720076 A JP 8720076A JP S5313202 A JPS5313202 A JP S5313202A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- input control
- pumping apparatus
- hydraulic pumping
- sequential hydraulic
- 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
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To securely prevent a motor from overloading by means of connecting the first step piston to be operated by delivery pressure of a variable volume hydraulic pump to the second piston to be operated by delivery pressure of a fixed volume hydraulic pump with spring.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8720076A JPS5313202A (en) | 1976-07-23 | 1976-07-23 | Input control system for multi-sequential hydraulic pumping apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8720076A JPS5313202A (en) | 1976-07-23 | 1976-07-23 | Input control system for multi-sequential hydraulic pumping apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5313202A true JPS5313202A (en) | 1978-02-06 |
Family
ID=13908319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8720076A Pending JPS5313202A (en) | 1976-07-23 | 1976-07-23 | Input control system for multi-sequential hydraulic pumping apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5313202A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599050A (en) * | 1984-02-08 | 1986-07-08 | Kabushiki Kaisha Komatsu Seisakusho | Device for controlling displacement of variable displacement hydraulic pump |
JP2006307657A (en) * | 2005-04-26 | 2006-11-09 | Shin Caterpillar Mitsubishi Ltd | Swash plate control circuit of hydraulic pump for work machine |
-
1976
- 1976-07-23 JP JP8720076A patent/JPS5313202A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599050A (en) * | 1984-02-08 | 1986-07-08 | Kabushiki Kaisha Komatsu Seisakusho | Device for controlling displacement of variable displacement hydraulic pump |
JP2006307657A (en) * | 2005-04-26 | 2006-11-09 | Shin Caterpillar Mitsubishi Ltd | Swash plate control circuit of hydraulic pump for work machine |
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