IT1037318B - Dispositivo a movimento rotatrio comandato dalla pressione di un fluido e sistema di scarico della pressione per il medesimo - Google Patents
Dispositivo a movimento rotatrio comandato dalla pressione di un fluido e sistema di scarico della pressione per il medesimoInfo
- Publication number
- IT1037318B IT1037318B IT22419/75A IT2241975A IT1037318B IT 1037318 B IT1037318 B IT 1037318B IT 22419/75 A IT22419/75 A IT 22419/75A IT 2241975 A IT2241975 A IT 2241975A IT 1037318 B IT1037318 B IT 1037318B
- Authority
- IT
- Italy
- Prior art keywords
- pressure
- fluid
- same
- rotary movement
- relief system
- Prior art date
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
- F04C2/105—Details concerning timing or distribution valves
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US461688A US3905728A (en) | 1974-04-17 | 1974-04-17 | Rotary fluid pressure device and pressure relief system therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1037318B true IT1037318B (it) | 1979-11-10 |
Family
ID=23833556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22419/75A IT1037318B (it) | 1974-04-17 | 1975-04-16 | Dispositivo a movimento rotatrio comandato dalla pressione di un fluido e sistema di scarico della pressione per il medesimo |
Country Status (11)
Country | Link |
---|---|
US (1) | US3905728A (da) |
JP (1) | JPS5534319B2 (da) |
CA (1) | CA1032828A (da) |
DD (1) | DD116886A5 (da) |
DE (1) | DE2514179A1 (da) |
DK (1) | DK147949C (da) |
FR (1) | FR2279945A1 (da) |
GB (1) | GB1510341A (da) |
IT (1) | IT1037318B (da) |
PL (1) | PL115077B2 (da) |
SE (1) | SE404717B (da) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199305A (en) * | 1977-10-13 | 1980-04-22 | Lear Siegler, Inc. | Hydraulic Gerotor motor with balancing grooves and seal pressure relief |
DE2844844A1 (de) * | 1978-10-14 | 1980-04-17 | Rexroth Gmbh G L | Kreiskolbenmaschine |
DE2934618C2 (de) * | 1979-08-28 | 1983-06-30 | Danfoss A/S, 6430 Nordborg | Hydraulischer Momentverstärker für Lenkeinrichtungen von Kraftfahrzeugen |
DE3150569A1 (de) * | 1981-12-21 | 1983-06-30 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Fluegelzellenpumpe |
US4531082A (en) * | 1983-08-16 | 1985-07-23 | Kabushiki Kaisha Komatsu Seisakusho | Control system for positioning implements |
US4533302A (en) * | 1984-02-17 | 1985-08-06 | Eaton Corporation | Gerotor motor and improved lubrication flow circuit therefor |
US4992034A (en) * | 1989-04-24 | 1991-02-12 | Eaton Corporation | Low-speed, high-torque gerotor motor and improved valving therefor |
US6086344A (en) * | 1998-02-02 | 2000-07-11 | White Hydraulics, Inc. | Hydraulic motor lubrication path |
US7614227B2 (en) | 2006-08-04 | 2009-11-10 | Briggs And Stratton Corporation | Rotary control valve for a hydrostatic transmission |
US7739870B2 (en) | 2006-08-04 | 2010-06-22 | Briggs And Stratton Corporation | Hydrostatic transmission |
US20100038191A1 (en) * | 2008-08-15 | 2010-02-18 | Culbertson Michael O | Modular actuator for wind turbine brake |
CN105276183A (zh) * | 2014-07-16 | 2016-01-27 | 镇江大力液压马达股份有限公司 | O型密封圈定位密封摆线液压马达 |
EP3056727B1 (en) * | 2015-02-11 | 2019-05-15 | Danfoss A/S | Hydraulic machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1894353A (en) * | 1929-09-14 | 1933-01-17 | Tuthill Pump Co | Rotary engine |
US3034448A (en) * | 1959-05-19 | 1962-05-15 | Robert W Brundage | Hydraulic pump |
US3289542A (en) * | 1963-10-29 | 1966-12-06 | Lawrence Machine & Mfg Company | Hydraulic motor or pump |
DE1653823B1 (de) * | 1967-12-23 | 1972-05-04 | Danfoss As | Rotationskolbenmaschine fuer fluessige Medien |
US3601513A (en) * | 1969-07-22 | 1971-08-24 | Trw Inc | Hydraulic device |
DE1947798A1 (de) * | 1969-09-20 | 1971-04-15 | Danfoss As | Kraft- oder Arbeitsmaschine |
US3572983A (en) * | 1969-11-07 | 1971-03-30 | Germane Corp | Fluid-operated motor |
US3694114A (en) * | 1970-01-15 | 1972-09-26 | Karl Eickmann | Fluid flow machine with axially biassed rotor assembly |
US3695791A (en) * | 1970-09-18 | 1972-10-03 | Emerson Electric Co | Variable sealed hydraulic pump or motor |
-
1974
- 1974-04-17 US US461688A patent/US3905728A/en not_active Expired - Lifetime
-
1975
- 1975-03-19 SE SE7503112A patent/SE404717B/xx unknown
- 1975-03-25 CA CA223,043A patent/CA1032828A/en not_active Expired
- 1975-04-01 DE DE19752514179 patent/DE2514179A1/de active Granted
- 1975-04-15 DD DD185455A patent/DD116886A5/xx unknown
- 1975-04-15 PL PL1975179618A patent/PL115077B2/pl unknown
- 1975-04-15 DK DK162175A patent/DK147949C/da not_active IP Right Cessation
- 1975-04-15 FR FR7511644A patent/FR2279945A1/fr active Granted
- 1975-04-16 IT IT22419/75A patent/IT1037318B/it active
- 1975-04-17 GB GB11049/75A patent/GB1510341A/en not_active Expired
- 1975-04-17 JP JP4695575A patent/JPS5534319B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5534319B2 (da) | 1980-09-05 |
FR2279945B1 (da) | 1980-05-09 |
GB1510341A (en) | 1978-05-10 |
JPS50144106A (da) | 1975-11-19 |
DE2514179C2 (da) | 1987-07-23 |
DK147949B (da) | 1985-01-14 |
PL115077B2 (en) | 1981-03-31 |
US3905728A (en) | 1975-09-16 |
CA1032828A (en) | 1978-06-13 |
DD116886A5 (da) | 1975-12-12 |
FR2279945A1 (fr) | 1976-02-20 |
DE2514179A1 (de) | 1975-11-06 |
SE7503112L (sv) | 1975-10-20 |
DK147949C (da) | 1985-08-19 |
SE404717B (sv) | 1978-10-23 |
DK162175A (da) | 1975-10-18 |
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