SE437185B - Hydrostatisk arbetsmaskin, som har en efterstellningsanordning for reglering av spaltbredden mellan maskinens rorliga delar - Google Patents
Hydrostatisk arbetsmaskin, som har en efterstellningsanordning for reglering av spaltbredden mellan maskinens rorliga delarInfo
- Publication number
- SE437185B SE437185B SE7910433A SE7910433A SE437185B SE 437185 B SE437185 B SE 437185B SE 7910433 A SE7910433 A SE 7910433A SE 7910433 A SE7910433 A SE 7910433A SE 437185 B SE437185 B SE 437185B
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- guide
- valve
- machine
- partly
- Prior art date
Links
- 230000002706 hydrostatic effect Effects 0.000 title claims description 36
- 230000001105 regulatory effect Effects 0.000 title claims description 3
- 238000007789 sealing Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 206010003497 Asphyxia Diseases 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
- F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
- F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
- F16J15/342—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with means for feeding fluid directly to the face
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2855566A DE2855566C3 (de) | 1978-12-22 | 1978-12-22 | Hydrostatische Arbeitsmaschine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7910433L SE7910433L (sv) | 1980-06-23 |
| SE437185B true SE437185B (sv) | 1985-02-11 |
Family
ID=6058049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7910433A SE437185B (sv) | 1978-12-22 | 1979-12-18 | Hydrostatisk arbetsmaskin, som har en efterstellningsanordning for reglering av spaltbredden mellan maskinens rorliga delar |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4440067A (show.php) |
| JP (1) | JPS5591774A (show.php) |
| DE (1) | DE2855566C3 (show.php) |
| FR (1) | FR2444865A1 (show.php) |
| GB (1) | GB2039327B (show.php) |
| IT (1) | IT1164791B (show.php) |
| SE (1) | SE437185B (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2514456A1 (fr) * | 1981-10-09 | 1983-04-15 | Hotchkiss Brandt Sogeme | Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant |
| FR2669683B1 (fr) * | 1990-11-23 | 1994-11-18 | Poclain Hydraulics Sa | Mecanisme a fluide sous pression dit "a came tournante". |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA521510A (en) * | 1956-02-07 | C. Dudley Edward | Reciprocating piston pump or motor with annularly disposed parallel multiple cylinders | |
| GB565334A (en) * | 1942-06-25 | 1944-11-07 | Vickers Armstrongs Ltd | Improvements in or relating to hydraulic pumps or motors of the radial cylinder type |
| US2360816A (en) * | 1943-07-08 | 1944-10-17 | Pesco Products Co | Relief valve |
| FR1335065A (fr) * | 1962-06-26 | 1963-08-16 | Lindes Eismaschinen Ag | Groupe hydraulique pouvant fonctionner notamment en pompe ou en moteur |
| US3211174A (en) * | 1963-04-17 | 1965-10-12 | Anderson Greenwood & Co | Pressure relief or blowdown valve |
| US3921503A (en) * | 1972-03-21 | 1975-11-25 | Philip A Kubik | Control system for a fluid system |
| DE2630673C2 (de) * | 1976-07-08 | 1984-09-13 | G. Düsterloh GmbH, 4322 Sprockhövel | Steuereinrichtung für eine reversierbare hydrostatische Axial- oder Radialkolbenmaschine |
| DE2634065A1 (de) * | 1976-07-29 | 1978-02-02 | Duesterloh Gmbh | Reversierbare, hydrostatische radial- oder axialkolbenmaschine |
| IT1076119B (it) * | 1977-02-17 | 1985-04-24 | Riva Calzoni Spa | Distributore per motori idraulici |
-
1978
- 1978-12-22 DE DE2855566A patent/DE2855566C3/de not_active Expired
-
1979
- 1979-12-18 SE SE7910433A patent/SE437185B/sv not_active IP Right Cessation
- 1979-12-18 US US06/104,906 patent/US4440067A/en not_active Expired - Lifetime
- 1979-12-20 GB GB7943982A patent/GB2039327B/en not_active Expired
- 1979-12-21 IT IT51163/79A patent/IT1164791B/it active
- 1979-12-21 FR FR7931541A patent/FR2444865A1/fr active Granted
- 1979-12-21 JP JP16581179A patent/JPS5591774A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2855566A1 (de) | 1980-09-04 |
| JPH0321753B2 (show.php) | 1991-03-25 |
| IT7951163A0 (it) | 1979-12-21 |
| DE2855566C3 (de) | 1981-09-10 |
| GB2039327B (en) | 1983-03-02 |
| DE2855566B2 (de) | 1980-12-18 |
| US4440067A (en) | 1984-04-03 |
| IT1164791B (it) | 1987-04-15 |
| GB2039327A (en) | 1980-08-06 |
| FR2444865B1 (show.php) | 1984-11-30 |
| SE7910433L (sv) | 1980-06-23 |
| FR2444865A1 (fr) | 1980-07-18 |
| JPS5591774A (en) | 1980-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11781537B2 (en) | Radial piston hydraulic device distributed by pilot operated check valves | |
| CN1118613C (zh) | 用于相互独立控制各调节装置的装置和方法 | |
| US20230235757A1 (en) | Radial piston hydraulic device distributing flow by pilot operated check valves and operating method thereof | |
| CN106837725B (zh) | 二维轴向柱塞泵 | |
| CN105275394A (zh) | 角度可控的新型旋转导向工具 | |
| CN108412425A (zh) | 一种钻头导向式新型钻井工具 | |
| CN114526033A (zh) | 一种柱销导轨旋转式多级井下流入控制阀 | |
| DE102008060596A1 (de) | Hydrotransformator | |
| CN117386292A (zh) | 一种连续管钻井机电液一体化定向工具 | |
| CN203604682U (zh) | 电液大扭矩孔板节流阀 | |
| SE437185B (sv) | Hydrostatisk arbetsmaskin, som har en efterstellningsanordning for reglering av spaltbredden mellan maskinens rorliga delar | |
| US4202252A (en) | Throughput-adjustable fluid-displacement machine | |
| US3876350A (en) | Hydraulic rotary well drilling machines | |
| CN109058038B (zh) | 一种具有限速功能的双向排量液压马达 | |
| US3179060A (en) | Silent variable delivery hydraulic pump | |
| CN106321391A (zh) | 一种闭式变量柱塞泵 | |
| CN105402101A (zh) | 一种双输出轴向柱塞泵 | |
| CN105736502B (zh) | 一种用于液压行走马达的平衡控制阀 | |
| CN106103987A (zh) | 静压径向活塞式机械 | |
| DE3712574C1 (de) | Axialsteuerventil | |
| DE1650906A1 (de) | Hydrodynamischer Geschwindigkeitswandler mit Radialkolben | |
| CN207660537U (zh) | 反冲式无叶片井下动力单元和反冲式无叶片井下动力钻具 | |
| US3180274A (en) | Silent variable delivery hydraulic pump | |
| CN112483344B (zh) | 静液压的活塞机单元 | |
| EP0735276A1 (de) | Dreh-Hub-Vorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7910433-7 Effective date: 19920704 Format of ref document f/p: F |