JPH0511220B2 - - Google Patents
Info
- Publication number
- JPH0511220B2 JPH0511220B2 JP60281223A JP28122385A JPH0511220B2 JP H0511220 B2 JPH0511220 B2 JP H0511220B2 JP 60281223 A JP60281223 A JP 60281223A JP 28122385 A JP28122385 A JP 28122385A JP H0511220 B2 JPH0511220 B2 JP H0511220B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- cylinder
- passage
- port
- suction
- 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
- 238000010586 diagram Methods 0.000 description 6
- 230000010349 pulsation Effects 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60281223A JPS62139983A (ja) | 1985-12-16 | 1985-12-16 | 液圧ポンプ・モ−タ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60281223A JPS62139983A (ja) | 1985-12-16 | 1985-12-16 | 液圧ポンプ・モ−タ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62139983A JPS62139983A (ja) | 1987-06-23 |
| JPH0511220B2 true JPH0511220B2 (fr) | 1993-02-12 |
Family
ID=17636081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60281223A Granted JPS62139983A (ja) | 1985-12-16 | 1985-12-16 | 液圧ポンプ・モ−タ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62139983A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0631613B2 (ja) * | 1988-02-08 | 1994-04-27 | 豊興工業株式会社 | 可変容量形油圧ポンプ |
| JP6118000B2 (ja) * | 2014-08-08 | 2017-04-19 | 株式会社小松製作所 | 油圧ポンプ・モータ |
-
1985
- 1985-12-16 JP JP60281223A patent/JPS62139983A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62139983A (ja) | 1987-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR850005367A (ko) | 유압 승강 장치 | |
| JPH0653777U (ja) | 油圧ポンプ・モータのシリンダ室内圧力コントロール装置 | |
| JPH0730940Y2 (ja) | 分流ポンプ | |
| WO1996027937A1 (fr) | Moteur hybride hydraulique electrique | |
| US20150139824A1 (en) | Pump control apparatus | |
| US3457873A (en) | Pumping chamber decompression | |
| JPH0511220B2 (fr) | ||
| WO1996027938A1 (fr) | Moteur hybride hydraulique electrique, son dispositif de commande et son principe de commande | |
| JPS62135674A (ja) | 液圧ポンプ・モ−タ装置 | |
| JPH02264161A (ja) | アキシアルピストン機械 | |
| JP3809393B2 (ja) | 可変容量形ピストンポンプの制御装置 | |
| JPH0639100Y2 (ja) | アキシャルピストンポンプ | |
| JPH0530487U (ja) | 可変容量型ベーンポンプ装置 | |
| JP2554930B2 (ja) | 油圧ポンプ装置 | |
| JPH0251074B2 (fr) | ||
| JPS6145348Y2 (fr) | ||
| JPH0210312Y2 (fr) | ||
| JPS6397880A (ja) | 容積型ポンプ | |
| JPH08312524A (ja) | 液圧ピストンポンプ | |
| JPH10115282A (ja) | 液圧ポンプの脈動低減装置 | |
| JP2689664B2 (ja) | 可変容量容積ポンプの流量制御装置 | |
| JP2022158350A (ja) | 可変容量型油圧ポンプ | |
| JP2559395Y2 (ja) | 可変モータのロッカーカム傾転装置 | |
| JP2007285255A (ja) | アキシャルピストン液圧回転機 | |
| JP2890880B2 (ja) | 可変容量ポンプ |