JPH0329989B2 - - Google Patents
Info
- Publication number
- JPH0329989B2 JPH0329989B2 JP56057073A JP5707381A JPH0329989B2 JP H0329989 B2 JPH0329989 B2 JP H0329989B2 JP 56057073 A JP56057073 A JP 56057073A JP 5707381 A JP5707381 A JP 5707381A JP H0329989 B2 JPH0329989 B2 JP H0329989B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- hydraulic
- rotor
- hydraulic chamber
- cylinder
- 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 - Lifetime
Links
- 239000003921 oil Substances 0.000 claims description 44
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 239000010724 circulating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
- F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56057073A JPS57173575A (en) | 1981-04-17 | 1981-04-17 | Oil hydraulic pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56057073A JPS57173575A (en) | 1981-04-17 | 1981-04-17 | Oil hydraulic pump motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57173575A JPS57173575A (en) | 1982-10-25 |
| JPH0329989B2 true JPH0329989B2 (https=) | 1991-04-25 |
Family
ID=13045274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56057073A Granted JPS57173575A (en) | 1981-04-17 | 1981-04-17 | Oil hydraulic pump motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57173575A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779648B (zh) * | 2020-07-10 | 2021-07-20 | 中国矿业大学 | 一种低速大扭矩阀配流内曲线径向柱塞式高水基液压马达 |
-
1981
- 1981-04-17 JP JP56057073A patent/JPS57173575A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57173575A (en) | 1982-10-25 |
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