DK140732C - - Google Patents
Info
- Publication number
- DK140732C DK140732C DK54370A DK54370A DK140732C DK 140732 C DK140732 C DK 140732C DK 54370 A DK54370 A DK 54370A DK 54370 A DK54370 A DK 54370A DK 140732 C DK140732 C DK 140732C
- Authority
- DK
- Denmark
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Hydraulic Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK428475A DK428475A (en) | 1969-07-14 | 1975-09-24 | HYDRAULIC GEAR MECHANISM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84140569A | 1969-07-14 | 1969-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK140732B DK140732B (en) | 1979-11-05 |
DK140732C true DK140732C (en) | 1980-04-08 |
Family
ID=25284801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK54370AA DK140732B (en) | 1969-07-14 | 1970-02-04 | Hydraulic gear machine. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3627454A (en) |
JP (1) | JPS5124124B1 (en) |
CA (1) | CA929415A (en) |
DE (1) | DE1964978A1 (en) |
DK (1) | DK140732B (en) |
FR (1) | FR2056110A5 (en) |
GB (1) | GB1299380A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726356A (en) * | 1969-07-14 | 1973-04-10 | Trw Inc | Hydraulic device |
US3910733A (en) * | 1969-09-18 | 1975-10-07 | Leslie H Grove | Rotary mechanism having at least two camming elements |
DE2240632C2 (en) * | 1972-08-18 | 1983-09-01 | Danfoss A/S, 6430 Nordborg | Rotary piston machine for liquids |
US3944378A (en) * | 1974-11-25 | 1976-03-16 | Mcdermott Hugh L | Rotary fluid displacement apparatus with orbiting toothed ring member |
US3964842A (en) * | 1975-01-20 | 1976-06-22 | Trw Inc. | Hydraulic device |
EP0038482A3 (en) * | 1980-04-09 | 1982-02-03 | Kinshofer, Alfred | Annular piston machine |
DE3144423T1 (en) * | 1980-04-21 | 1983-11-03 | Zaporožskij konstruktorsko-technologicheskij institut selskochozyaistvennogo mašinostroenia, Zaporož'e | PLANET HYDRO MOTOR |
WO1982000172A1 (en) * | 1980-07-08 | 1982-01-21 | Erasov F | Planetary hydromotor |
DE3243394C2 (en) * | 1982-11-24 | 1986-07-03 | Danfoss A/S, Nordborg | Parallel and inner-axis rotary piston machine |
US4627801A (en) * | 1983-12-19 | 1986-12-09 | Mannesmann Rexroth Gmbh | Rotary gear machine with commutator and shaft in flange housing |
US4699577A (en) * | 1986-05-06 | 1987-10-13 | Parker Hannifin Corporation | Internal gear device with improved rotary valve |
US5173043A (en) * | 1990-01-29 | 1992-12-22 | White Hydraulics, Inc. | Reduced size hydraulic motor |
ZA93850B (en) * | 1992-02-11 | 1993-02-08 | Horton Mfg Co Inc | Rotary fluid displacement apparatus |
DE19745010C2 (en) * | 1997-10-11 | 1999-08-12 | Danfoss As | Hydraulic motor |
WO2003091082A2 (en) * | 2002-04-25 | 2003-11-06 | Bosch Rexroth Ag | Hydraulic steering device |
DE102007049551A1 (en) * | 2007-10-16 | 2009-04-23 | Voulgari-Politou, Ekaterini | Hydraulic rotor in toothed ring design with distributor plate integrated into the rotor housing |
US8491288B2 (en) * | 2009-10-09 | 2013-07-23 | Parker Hannifin Corporation | Geroller hydraulic motor with anti-cogging structure |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989951A (en) * | 1959-04-29 | 1961-06-27 | Germane Corp | Rotary fluid pressure device |
US3106163A (en) * | 1960-04-04 | 1963-10-08 | Roper Hydraulics Inc | Pumps, motors and like devices |
US3391608A (en) * | 1966-07-11 | 1968-07-09 | Gresen Mfg Company | Hydraulic torque motor |
US3443378A (en) * | 1967-04-04 | 1969-05-13 | Trw Inc | Hydrostatic single unit steering system |
US3452680A (en) * | 1967-08-11 | 1969-07-01 | Trw Inc | Hydraulic motor-pump assembly |
US3490383A (en) * | 1969-01-29 | 1970-01-20 | Koehring Co | Hydraulic pump or motor |
-
1969
- 1969-07-14 US US841405A patent/US3627454A/en not_active Expired - Lifetime
- 1969-11-13 CA CA067422A patent/CA929415A/en not_active Expired
- 1969-12-23 GB GB62668/69A patent/GB1299380A/en not_active Expired
- 1969-12-24 DE DE19691964978 patent/DE1964978A1/en active Pending
-
1970
- 1970-01-09 FR FR7000703A patent/FR2056110A5/fr not_active Expired
- 1970-02-04 DK DK54370AA patent/DK140732B/en unknown
- 1970-02-06 JP JP45010108A patent/JPS5124124B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA929415A (en) | 1973-07-03 |
GB1299380A (en) | 1972-12-13 |
DE1964978A1 (en) | 1971-01-28 |
DK140732B (en) | 1979-11-05 |
US3627454A (en) | 1971-12-14 |
JPS5124124B1 (en) | 1976-07-22 |
FR2056110A5 (en) | 1971-05-14 |