JPS50122901U - - Google Patents
Info
- Publication number
- JPS50122901U JPS50122901U JP1975036685U JP3668575U JPS50122901U JP S50122901 U JPS50122901 U JP S50122901U JP 1975036685 U JP1975036685 U JP 1975036685U JP 3668575 U JP3668575 U JP 3668575U JP S50122901 U JPS50122901 U JP S50122901U
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/08—Axially-movable sealings for working fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/103—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement
- F04C2/104—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member one member having simultaneously a rotational movement about its own axis and an orbital movement having an articulated driving shaft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
- Sealing Devices (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US453710A US3894821A (en) | 1974-03-22 | 1974-03-22 | Hydraulic device with rotor seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50122901U true JPS50122901U (it) | 1975-10-07 |
| JPS5534320Y2 JPS5534320Y2 (it) | 1980-08-14 |
Family
ID=23801732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975036685U Expired JPS5534320Y2 (it) | 1974-03-22 | 1975-03-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3894821A (it) |
| JP (1) | JPS5534320Y2 (it) |
| CA (1) | CA1018822A (it) |
| DK (1) | DK148450C (it) |
| ES (1) | ES435891A1 (it) |
| FR (1) | FR2264992B1 (it) |
| GB (1) | GB1481911A (it) |
| IT (1) | IT1034595B (it) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2606172C2 (de) * | 1976-02-17 | 1983-12-22 | Danfoss A/S, 6430 Nordborg | Rotationskolbenmaschine für Flüssigkeiten |
| US4145167A (en) * | 1976-02-17 | 1979-03-20 | Danfoss A/S | Gerotor machine with pressure balancing recesses in inner gear |
| US4171938A (en) * | 1977-11-21 | 1979-10-23 | Eaton Corporation | Fluid pressure operated pump or motor |
| US4741681A (en) * | 1986-05-01 | 1988-05-03 | Bernstrom Marvin L | Gerotor motor with valving in gerotor star |
| US5080567A (en) * | 1989-11-30 | 1992-01-14 | White Hydraulics, Inc. | Gerator hydraulic device having seal with steel and resilient members |
| US6345969B1 (en) * | 2000-06-28 | 2002-02-12 | White Hydraulics, Inc. | Increased capacity valving plates for a hydraulic motor |
| US7322808B2 (en) * | 2005-05-18 | 2008-01-29 | White Drive Products, Inc. | Balancing plate—shuttle ball |
| US8500423B2 (en) * | 2010-04-13 | 2013-08-06 | Eaton Corporation | Frame rotated hydraulic motor with improved parking brake |
| US9784107B2 (en) | 2012-10-22 | 2017-10-10 | Parker-Hannifin Corporation | Hydraulic motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US889247A (en) * | 1906-10-03 | 1908-06-02 | Concentric Engine And Mfg Company | Rotary engine. |
| US3616882A (en) * | 1970-02-05 | 1971-11-02 | Trw Inc | Hydraulic motor-pump assembly with built-in brake |
| US3671154A (en) * | 1970-10-08 | 1972-06-20 | Gen Motors Corp | Epitrochoidal compressor |
| US3711225A (en) * | 1971-08-26 | 1973-01-16 | Gen Motors Corp | Epitrochoidal compressor |
-
1974
- 1974-03-22 US US453710A patent/US3894821A/en not_active Expired - Lifetime
-
1975
- 1975-03-04 CA CA221,226A patent/CA1018822A/en not_active Expired
- 1975-03-05 GB GB9203/75A patent/GB1481911A/en not_active Expired
- 1975-03-20 JP JP1975036685U patent/JPS5534320Y2/ja not_active Expired
- 1975-03-21 FR FR7509009A patent/FR2264992B1/fr not_active Expired
- 1975-03-21 ES ES435891A patent/ES435891A1/es not_active Expired
- 1975-03-21 DK DK119375A patent/DK148450C/da not_active IP Right Cessation
- 1975-03-24 IT IT21595/75A patent/IT1034595B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ES435891A1 (es) | 1977-03-16 |
| DK148450C (da) | 1985-11-25 |
| DK119375A (it) | 1975-09-23 |
| US3894821A (en) | 1975-07-15 |
| DK148450B (da) | 1985-07-08 |
| FR2264992A1 (it) | 1975-10-17 |
| IT1034595B (it) | 1979-10-10 |
| JPS5534320Y2 (it) | 1980-08-14 |
| CA1018822A (en) | 1977-10-11 |
| GB1481911A (en) | 1977-08-03 |
| AU7946175A (en) | 1976-09-30 |
| FR2264992B1 (it) | 1980-03-28 |