IT952886B - Motore idraulico rotativo a piu velocita - Google Patents
Motore idraulico rotativo a piu velocitaInfo
- Publication number
- IT952886B IT952886B IT67656/72A IT6765672A IT952886B IT 952886 B IT952886 B IT 952886B IT 67656/72 A IT67656/72 A IT 67656/72A IT 6765672 A IT6765672 A IT 6765672A IT 952886 B IT952886 B IT 952886B
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic motor
- speed rotary
- rotary hydraulic
- speed
- motor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0447—Controlling
- F03C1/045—Controlling by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed, e.g. series-parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0403—Details, component parts specially adapted of such engines
- F03C1/0409—Cams
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7107153A FR2127268A5 (fi) | 1971-03-02 | 1971-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT952886B true IT952886B (it) | 1973-07-30 |
Family
ID=9072754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67656/72A IT952886B (it) | 1971-03-02 | 1972-03-01 | Motore idraulico rotativo a piu velocita |
Country Status (8)
Country | Link |
---|---|
US (1) | US3808951A (fi) |
JP (1) | JPS5738788B1 (fi) |
BE (1) | BE779698A (fi) |
DE (1) | DE2209152A1 (fi) |
ES (1) | ES400345A1 (fi) |
FR (1) | FR2127268A5 (fi) |
GB (1) | GB1384451A (fi) |
IT (1) | IT952886B (fi) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365041A1 (fr) * | 1976-09-21 | 1978-04-14 | Poclain Hydraulics Sa | Mecanisme hydraulique a plusieurs cylindrees |
DE2847952A1 (de) * | 1978-11-04 | 1980-05-08 | Rexroth Gmbh G L | Hydraulischer axialkolbenmotor |
US4318336A (en) * | 1980-04-24 | 1982-03-09 | Rudolf Bock | Hydraulic motor |
FR2481755A1 (fr) * | 1980-04-30 | 1981-11-06 | Poclain Hydraulics Sa | Moteur a fluide sous pression muni d'un dispositif de selection de sa vitesse de rotation |
FR2526497B1 (fr) * | 1982-05-10 | 1986-04-18 | Mo N Proizv | Machine hydraulique axiale a piston rotatif |
AU566382B2 (en) * | 1982-12-24 | 1987-10-15 | Renold Plc | Cam driven piston pump with variable capacity control |
JPS60182365A (ja) * | 1984-02-28 | 1985-09-17 | Nippon Denso Co Ltd | ラジアルプランジヤポンプ |
DE3706460A1 (de) * | 1986-10-31 | 1988-09-08 | Rexroth Mannesmann Gmbh | Kolbenmaschine mit umschaltbarem hubraum |
FR2611816B1 (fr) * | 1987-02-25 | 1989-07-13 | Poclain Hydraulics Sa | Mecanisme a fluide sous pression, moteur ou pompe, a plusieurs cylindrees |
US5106347A (en) * | 1988-11-08 | 1992-04-21 | Nissan Motor Co., Ltd. | Rotational speed differential responsive type torque transmitting assembly with variable orifice means |
FR2661456B1 (fr) * | 1990-04-26 | 1992-08-14 | Poclain Hydraulics Sa | Mecanisme a fluide sous pression, tel qu'un moteur ou une pompe hydraulique, a plusieurs cylindrees de fonctionnement. |
FR2678322B1 (fr) * | 1991-06-25 | 1993-10-29 | Poclain Hydraulics Sa | Mecanisme a fluide sous pression comportant au moins deux cylindrees distinctes de fonctionnement. |
DE4127751C1 (fi) * | 1991-08-22 | 1992-11-12 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE19733911C1 (de) * | 1997-08-05 | 1998-07-16 | Mannesmann Rexroth Ltd | Hydrostatische Maschine mit Gehäusespülung |
DE19749906A1 (de) * | 1997-11-12 | 1999-05-20 | Halm Peter | Radialkolben-Hydromotor |
JPH11349594A (ja) * | 1998-06-08 | 1999-12-21 | Shin Etsu Chem Co Ltd | 短鎖ポリスルフィドシラン混合物の製造方法 |
DE10244262B4 (de) * | 2002-09-24 | 2011-04-28 | Linde Material Handling Gmbh | Mehrhubige hydrostatische Verdrängermaschine mit stufenlos verstellbarem Verdrängungsvolumen |
ITMO20020287A1 (it) * | 2002-10-02 | 2004-04-03 | I Societa Apparecchiature Idra Uliche Spa Sa | Macchina idraulica con cilindri radiali ad alto rendimento. |
FR2881173A1 (fr) * | 2005-01-27 | 2006-07-28 | Ericab Sarl | Machine tournante volumetrique |
DE102010053977A1 (de) * | 2010-12-09 | 2012-06-14 | Rheinisch-Westfälische Technische Hochschule Aachen | Steuerwelle eines pneumatischen Verdrängeraggregates |
FR3043433B1 (fr) * | 2015-11-10 | 2017-12-08 | Poclain Hydraulics Ind | Dispositif de distribution pour une machine hydraulique et machine hydraulique equipee d'un tel dispositif |
EP4102051A1 (en) * | 2021-06-07 | 2022-12-14 | Robert Bosch GmbH | Multi piston machine with at least three switchable displacement volumes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442125A (en) * | 1944-02-02 | 1948-05-25 | Gunning Maximiliaan Frederik | Hydraulic motor and control therefor |
US2650543A (en) * | 1944-10-28 | 1953-09-01 | Installation Et D App Soc D | High-pressure radial piston pump for liquids |
US2562363A (en) * | 1948-02-05 | 1951-07-31 | Vickers Inc | Compound fluid motor unit |
FR1411046A (fr) * | 1964-06-03 | 1965-09-17 | Poclain Sa | Perfectionnements aux moteurs hydrauliques à bloc cylindre rotatif |
US3357312A (en) * | 1964-08-13 | 1967-12-12 | Inst Gornogo Dela Imeni Skochi | Radial-piston hydraulic motor |
US3296937A (en) * | 1965-05-28 | 1967-01-10 | Poclain Sa | Speed change device for an hydraulic motor |
FR1460752A (fr) * | 1965-10-08 | 1966-01-07 | Poclain Sa | Procédé et dispositif de changement de vitesses pour moteur hydraulique |
FR1563866A (fi) * | 1968-02-07 | 1969-04-18 |
-
1971
- 1971-03-02 FR FR7107153A patent/FR2127268A5/fr not_active Expired
-
1972
- 1972-02-23 BE BE779698A patent/BE779698A/xx unknown
- 1972-02-26 DE DE19722209152 patent/DE2209152A1/de active Pending
- 1972-02-28 US US00230013A patent/US3808951A/en not_active Expired - Lifetime
- 1972-02-29 GB GB920972A patent/GB1384451A/en not_active Expired
- 1972-03-01 IT IT67656/72A patent/IT952886B/it active
- 1972-03-02 JP JP2109772A patent/JPS5738788B1/ja active Pending
- 1972-03-02 ES ES400345A patent/ES400345A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2127268A5 (fi) | 1972-10-13 |
BE779698A (fr) | 1972-06-16 |
US3808951A (en) | 1974-05-07 |
DE2209152A1 (de) | 1972-09-21 |
JPS5738788B1 (fi) | 1982-08-17 |
GB1384451A (en) | 1975-02-19 |
ES400345A1 (es) | 1975-07-16 |
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