JPS5428970A - Hydraulic circuit - Google Patents
Hydraulic circuitInfo
- Publication number
- JPS5428970A JPS5428970A JP9380777A JP9380777A JPS5428970A JP S5428970 A JPS5428970 A JP S5428970A JP 9380777 A JP9380777 A JP 9380777A JP 9380777 A JP9380777 A JP 9380777A JP S5428970 A JPS5428970 A JP S5428970A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic circuit
- range
- velocity
- enlarge
- high efficiency
- 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: Use of plural hydraulic pumps facilitates to enlarge velocity range of a hydraulic motor and to hold high efficiency even in the range of low velocity.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9380777A JPS5428970A (en) | 1977-08-04 | 1977-08-04 | Hydraulic circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9380777A JPS5428970A (en) | 1977-08-04 | 1977-08-04 | Hydraulic circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5428970A true JPS5428970A (en) | 1979-03-03 |
Family
ID=14092666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9380777A Pending JPS5428970A (en) | 1977-08-04 | 1977-08-04 | Hydraulic circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5428970A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011127807A1 (en) * | 2010-04-13 | 2011-10-20 | 长沙中联重工科技发展股份有限公司 | Hydraulic control system and method |
US20170009784A1 (en) * | 2014-02-07 | 2017-01-12 | Caterpillar Global Mining Llc | Hydraulic control system and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497654A (en) * | 1972-05-24 | 1974-01-23 | ||
JPS5055753A (en) * | 1973-09-20 | 1975-05-16 |
-
1977
- 1977-08-04 JP JP9380777A patent/JPS5428970A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497654A (en) * | 1972-05-24 | 1974-01-23 | ||
JPS5055753A (en) * | 1973-09-20 | 1975-05-16 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011127807A1 (en) * | 2010-04-13 | 2011-10-20 | 长沙中联重工科技发展股份有限公司 | Hydraulic control system and method |
US20170009784A1 (en) * | 2014-02-07 | 2017-01-12 | Caterpillar Global Mining Llc | Hydraulic control system and method |
US10233950B2 (en) * | 2014-02-07 | 2019-03-19 | Caterpillar Global Mining Llc | Hydraulic control system and method |
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