JPS5332525B2 - - Google Patents
Info
- Publication number
- JPS5332525B2 JPS5332525B2 JP9233673A JP9233673A JPS5332525B2 JP S5332525 B2 JPS5332525 B2 JP S5332525B2 JP 9233673 A JP9233673 A JP 9233673A JP 9233673 A JP9233673 A JP 9233673A JP S5332525 B2 JPS5332525 B2 JP S5332525B2
- 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.)
- Expired
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
- 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
-
- 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
- F04C2/105—Details concerning timing or distribution valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2240632A DE2240632C2 (en) | 1972-08-18 | 1972-08-18 | Rotary piston machine for liquids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4959302A JPS4959302A (en) | 1974-06-08 |
| JPS5332525B2 true JPS5332525B2 (en) | 1978-09-08 |
Family
ID=5853901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9233673A Expired JPS5332525B2 (en) | 1972-08-18 | 1973-08-17 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3876343A (en) |
| JP (1) | JPS5332525B2 (en) |
| BE (1) | BE802032R (en) |
| CH (1) | CH582833A5 (en) |
| DD (1) | DD106440A6 (en) |
| DE (1) | DE2240632C2 (en) |
| FR (1) | FR2196678A6 (en) |
| GB (1) | GB1408806A (en) |
| IT (1) | IT1059810B (en) |
| SE (1) | SE391007B (en) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2606172C2 (en) * | 1976-02-17 | 1983-12-22 | Danfoss A/S, 6430 Nordborg | Rotary piston machine for liquids |
| US4145167A (en) * | 1976-02-17 | 1979-03-20 | Danfoss A/S | Gerotor machine with pressure balancing recesses in inner gear |
| DE2714114A1 (en) * | 1977-03-30 | 1978-10-12 | Rexroth Gmbh G L | Internal gear type hydraulic pump or motor - has ports in valve discs dimensioned to give loss free transfer |
| US4357133A (en) * | 1978-05-26 | 1982-11-02 | White Hollis Newcomb Jun | Rotary gerotor hydraulic device with fluid control passageways through the rotor |
| US4872819A (en) * | 1978-05-26 | 1989-10-10 | White Hollis Newcomb Jun | Rotary gerotor hydraulic device with fluid control passageways through the rotor |
| US4474544A (en) * | 1980-01-18 | 1984-10-02 | White Hollis Newcomb Jun | Rotary gerotor hydraulic device with fluid control passageways through the rotor |
| DE2829417C3 (en) * | 1978-07-05 | 1984-07-12 | Mannesmann Rexroth GmbH, 8770 Lohr | Work equipment control for a parallel and internal-axis rotary piston machine |
| US4219313A (en) * | 1978-07-28 | 1980-08-26 | Trw Inc. | Commutator valve construction |
| DE2915361C2 (en) * | 1979-04-14 | 1982-03-11 | Maschinenfabrik Wagner GmbH & Co KG, 5203 Much | Hydraulic power wrench |
| CA1217089A (en) * | 1982-03-23 | 1987-01-27 | Hollis N. White, Jr. | Rotary gerotor hydraulic device with fluid control passageways through the rotor |
| DE3249829C2 (en) * | 1982-11-24 | 1990-01-18 | Danfoss A/S, Nordborg, Dk | Parallel and internal axis rotary piston engine |
| DE3243394C2 (en) * | 1982-11-24 | 1986-07-03 | Danfoss A/S, Nordborg | Parallel and inner-axis rotary piston machine |
| DE3243404C2 (en) * | 1982-11-24 | 1986-07-24 | Danfoss A/S, Nordborg | Parallel and inner-axis rotary piston machine |
| DE3248638C2 (en) * | 1982-12-30 | 1985-01-03 | Danfoss A/S, Nordborg | Hydraulic control device for a servomotor, in particular for vehicle steering |
| US4741681A (en) * | 1986-05-01 | 1988-05-03 | Bernstrom Marvin L | Gerotor motor with valving in gerotor star |
| EP0276680B1 (en) * | 1987-01-28 | 1991-01-09 | Eaton Corporation | Two-speed valve in-star motor |
| US4981422A (en) * | 1987-07-27 | 1991-01-01 | White Hydraulics, Inc. | Gerotor device having a valve opening diameter smaller than the drive connection diameter |
| US4877383A (en) * | 1987-08-03 | 1989-10-31 | White Hollis Newcomb Jun | Device having a sealed control opening and an orbiting valve |
| US4859160A (en) * | 1987-09-18 | 1989-08-22 | White Hollis Newcomb Jun | Cutaway rotor gerotor device |
| EP0315878B1 (en) * | 1987-11-07 | 1992-04-01 | Barmag Ag | Internal gear pump |
| DE4112291A1 (en) * | 1991-04-15 | 1992-10-22 | Danfoss As | GEAR SET FOR HYDRAULIC PURPOSES AND METHOD FOR ASSEMBLING IT |
| US5516268A (en) * | 1995-07-25 | 1996-05-14 | Eaton Corporation | Valve-in-star motor balancing |
| US6126424A (en) * | 1998-05-19 | 2000-10-03 | Eaton Corporation | Transistion valving for gerotor motors |
| DE10056976C2 (en) * | 2000-11-17 | 2002-12-05 | Sauer Danfoss Holding As Nordb | Hydraulic machine, especially motor |
| DE10056975C2 (en) * | 2000-11-17 | 2002-12-05 | Sauer Danfoss Holding As Nordb | Hydraulic machine, especially a pump |
| DE10209672B3 (en) * | 2002-03-05 | 2004-01-22 | Sauer-Danfoss (Nordborg) A/S | Hydraulic machine |
| JP2006125391A (en) * | 2004-09-28 | 2006-05-18 | Aisin Seiki Co Ltd | Rotor structure for internal gear pump |
| US20070092392A1 (en) * | 2005-10-20 | 2007-04-26 | Aisin Seiki Kabushiki Kaisha | Internal gear pump |
| US7481633B2 (en) * | 2006-06-15 | 2009-01-27 | White Drive Products, Inc. | Rotor with cut-outs |
| CN102494103B (en) * | 2011-11-24 | 2013-11-20 | 镇江大力液压马达股份有限公司 | Uniform contact one-tooth-difference cycloid pin gear pair |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH109955A (en) * | 1924-02-22 | 1925-05-01 | Hill Compressor & Pump Co Inc | Gears rotating machine. |
| US2985110A (en) * | 1956-11-19 | 1961-05-23 | Bendix Corp | Pump construction |
| 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 |
| US3233524A (en) * | 1962-09-05 | 1966-02-08 | Germane Corp | Fluid operated motor |
| US3627454A (en) * | 1969-07-14 | 1971-12-14 | Trw Inc | Hydraulic device |
| US3698841A (en) * | 1970-12-21 | 1972-10-17 | Webster Electric Co Inc | Hydraulic motor |
| DE2124006C3 (en) * | 1971-05-14 | 1979-03-01 | Danfoss A/S, Nordborg (Daenemark) | Rotary piston machine for liquids with an externally toothed and an internally toothed gear |
-
1972
- 1972-08-18 DE DE2240632A patent/DE2240632C2/en not_active Expired
-
1973
- 1973-07-04 CH CH992873A patent/CH582833A5/xx not_active IP Right Cessation
- 1973-07-06 BE BE133221A patent/BE802032R/en active
- 1973-07-13 IT IT69110/73A patent/IT1059810B/en active
- 1973-07-30 US US383891A patent/US3876343A/en not_active Expired - Lifetime
- 1973-08-14 SE SE7311097A patent/SE391007B/en unknown
- 1973-08-14 DD DD172886A patent/DD106440A6/xx unknown
- 1973-08-16 GB GB3873173A patent/GB1408806A/en not_active Expired
- 1973-08-17 FR FR7330080A patent/FR2196678A6/fr not_active Expired
- 1973-08-17 JP JP9233673A patent/JPS5332525B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH582833A5 (en) | 1976-12-15 |
| FR2196678A6 (en) | 1974-03-15 |
| GB1408806A (en) | 1975-10-08 |
| IT1059810B (en) | 1982-06-21 |
| DE2240632A1 (en) | 1974-03-07 |
| DD106440A6 (en) | 1974-06-12 |
| DE2240632C2 (en) | 1983-09-01 |
| BE802032R (en) | 1973-11-05 |
| US3876343A (en) | 1975-04-08 |
| JPS4959302A (en) | 1974-06-08 |
| SE391007B (en) | 1977-01-31 |