JPS6337277B2 - - Google Patents
Info
- Publication number
- JPS6337277B2 JPS6337277B2 JP54059439A JP5943979A JPS6337277B2 JP S6337277 B2 JPS6337277 B2 JP S6337277B2 JP 54059439 A JP54059439 A JP 54059439A JP 5943979 A JP5943979 A JP 5943979A JP S6337277 B2 JPS6337277 B2 JP S6337277B2
- Authority
- JP
- Japan
- Prior art keywords
- control
- pressure
- spool
- piston
- variable
- 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.)
- Expired
Links
- 230000007246 mechanism Effects 0.000 claims description 47
- 238000006073 displacement reaction Methods 0.000 claims description 19
- 230000007935 neutral effect Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008713 feedback mechanism Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5943979A JPS55151184A (en) | 1979-05-15 | 1979-05-15 | Variable displacement type hydraulic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5943979A JPS55151184A (en) | 1979-05-15 | 1979-05-15 | Variable displacement type hydraulic apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55151184A JPS55151184A (en) | 1980-11-25 |
JPS6337277B2 true JPS6337277B2 (ru) | 1988-07-25 |
Family
ID=13113304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5943979A Granted JPS55151184A (en) | 1979-05-15 | 1979-05-15 | Variable displacement type hydraulic apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55151184A (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5932685A (ja) * | 1982-08-16 | 1984-02-22 | Hitachi Constr Mach Co Ltd | 可変容量ポンプの容量制御装置 |
DE19949169C2 (de) * | 1999-10-12 | 2001-10-11 | Brueninghaus Hydromatik Gmbh | Verstellvorrichtung |
-
1979
- 1979-05-15 JP JP5943979A patent/JPS55151184A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55151184A (en) | 1980-11-25 |
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