IT952886B - MORE SPEED ROTARY HYDRAULIC MOTOR - Google Patents

MORE SPEED ROTARY HYDRAULIC MOTOR

Info

Publication number: IT952886B
Authority: IT; Italy
Prior art keywords: hydraulic motor; speed rotary; rotary hydraulic; speed; motor
Prior art date: 1971-03-02

Application number

IT67656/72A

Other languages

Italian (it)

Original Assignee

Poclain Sa

Priority date (The priority date 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 date listed.)

1971-03-02

Filing date

1972-03-01

Publication date

1973-07-30

1972-03-01 Application filed by Poclain Sa filed Critical Poclain Sa

1973-07-30 Application granted granted Critical

1973-07-30 Publication of IT952886B publication Critical patent/IT952886B/en

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)

IT67656/72A 1971-03-02 1972-03-01 MORE SPEED ROTARY HYDRAULIC MOTOR IT952886B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7107153A FR2127268A5 (en)	1971-03-02	1971-03-02

Publications (1)

Publication Number	Publication Date
IT952886B true IT952886B (en)	1973-07-30

Family

ID=9072754

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67656/72A IT952886B (en)	1971-03-02	1972-03-01	MORE SPEED ROTARY HYDRAULIC MOTOR

Country Status (8)

Country	Link
US (1)	US3808951A (en)
JP (1)	JPS5738788B1 (en)
BE (1)	BE779698A (en)
DE (1)	DE2209152A1 (en)
ES (1)	ES400345A1 (en)
FR (1)	FR2127268A5 (en)
GB (1)	GB1384451A (en)
IT (1)	IT952886B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2365041A1 (en) *	1976-09-21	1978-04-14	Poclain Hydraulics Sa	MULTI-CYLINDER HYDRAULIC MECHANISM
DE2847952A1 (en) *	1978-11-04	1980-05-08	Rexroth Gmbh G L	HYDRAULIC AXIAL PISTON ENGINE
US4318336A (en) *	1980-04-24	1982-03-09	Rudolf Bock	Hydraulic motor
FR2481755A1 (en) *	1980-04-30	1981-11-06	Poclain Hydraulics Sa	PRESSURIZED FLUID MOTOR WITH ROTATION SPEED SELECTION DEVICE
FR2526497B1 (en) *	1982-05-10	1986-04-18	Mo N Proizv	AXIAL HYDRAULIC MACHINE WITH ROTARY PISTON
AU566382B2 (en) *	1982-12-24	1987-10-15	Renold Plc	Cam driven piston pump with variable capacity control
JPS60182365A (en) *	1984-02-28	1985-09-17	Nippon Denso Co Ltd	Radial plunger pump
DE3706460A1 (en) *	1986-10-31	1988-09-08	Rexroth Mannesmann Gmbh	PISTON MACHINE WITH SWITCHABLE LIFTING SPACE
FR2611816B1 (en) *	1987-02-25	1989-07-13	Poclain Hydraulics Sa	MULTI-CYLINDER PRESSURE FLUID MECHANISM, MOTOR OR PUMP
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 (en) *	1990-04-26	1992-08-14	Poclain Hydraulics Sa	PRESSURE FLUID MECHANISM, SUCH AS A MOTOR OR A HYDRAULIC PUMP, WITH MULTIPLE OPERATING CYLINDERS.
FR2678322B1 (en) *	1991-06-25	1993-10-29	Poclain Hydraulics Sa	PRESSURE FLUID MECHANISM COMPRISING AT LEAST TWO SEPARATE OPERATING CYLINDERS.
DE4127751C1 (en) *	1991-08-22	1992-11-12	Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE19733911C1 (en) *	1997-08-05	1998-07-16	Mannesmann Rexroth Ltd	Hydrostatic motor with fluid circulation in housing
DE19749906A1 (en) *	1997-11-12	1999-05-20	Halm Peter	Radial piston hydromotor
JPH11349594A (en) *	1998-06-08	1999-12-21	Shin Etsu Chem Co Ltd	Production of short-chained polysulfidesilane mixture
DE10244262B4 (en) *	2002-09-24	2011-04-28	Linde Material Handling Gmbh	Multi-stroke hydrostatic displacement machine with infinitely variable displacement
ITMO20020287A1 (en) *	2002-10-02	2004-04-03	I Societa Apparecchiature Idra Uliche Spa Sa	HYDRAULIC MACHINE WITH HIGH PERFORMANCE RADIAL CYLINDERS.
FR2881173A1 (en) *	2005-01-27	2006-07-28	Ericab Sarl	Volumetric rotating machine e.g. compressor, has spools with cylinders and pistons mounted movable in rotation around articulation axles, and connected by connecting rod ensuring homokinetic rotation of spools around axes of rotation
DE102010053977A1 (en) *	2010-12-09	2012-06-14	Rheinisch-Westfälische Technische Hochschule Aachen	Control shaft for radial piston motor, has openings formed in cylinder inner wall, where selected number of openings are connected with high and/or low pressure regions of cylinder chamber by axial displacement of piston
FR3043433B1 (en) *	2015-11-10	2017-12-08	Poclain Hydraulics Ind	DISPENSING DEVICE FOR A HYDRAULIC MACHINE AND HYDRAULIC MACHINE EQUIPPED WITH SUCH A DEVICE
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)

* Cited by examiner, † Cited by third party
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 (en) *	1964-06-03	1965-09-17	Poclain Sa	Improvements to hydraulic motors with rotary cylinder block
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 (en) *	1965-10-08	1966-01-07	Poclain Sa	Method and device for changing gear for a hydraulic motor
FR1563866A (en) *	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/en unknown
- 1972-02-26 DE DE19722209152 patent/DE2209152A1/en 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/en active
- 1972-03-02 JP JP2109772A patent/JPS5738788B1/ja active Pending
- 1972-03-02 ES ES400345A patent/ES400345A1/en not_active Expired

Also Published As

Publication number	Publication date
BE779698A (en)	1972-06-16
JPS5738788B1 (en)	1982-08-17
US3808951A (en)	1974-05-07
DE2209152A1 (en)	1972-09-21
GB1384451A (en)	1975-02-19
FR2127268A5 (en)	1972-10-13
ES400345A1 (en)	1975-07-16

Publication	Publication Date	Title
IT952886B (en)	1973-07-30	MORE SPEED ROTARY HYDRAULIC MOTOR
IT986034B (en)	1975-01-10	STEPS VARIABLE DISPLACEMENT HYDRAULIC MOTOR
AR195203A1 (en)	1973-09-19	A MOTOR UNIT
SE381712B (en)	1975-12-15	ROTATION PISTON MACHINE FOR VETSKOR
IT964686B (en)	1974-01-31	ROTATING PLUNGER MOTOR
SE394749B (en)	1977-07-04	ROTATION SPEED SENSOR
AR203367A1 (en)	1975-09-08	IMPROVEMENTS IN HYDRAULIC MOTORS
IT940899B (en)	1973-02-20	ROTATING PISTON MOTOR
AR208165A1 (en)	1976-12-09	A HYDRAULIC MOTOR
CH527369A (en)	1972-08-31	Hydraulic rotary motor drive
IT968858B (en)	1974-03-20	ROTARY MOTOR
IT1015292B (en)	1977-05-10	ROTARY MOTOR
IT1022236B (en)	1978-03-20	HYDRAULIC MOTOR
IT989492B (en)	1975-05-20	MORE SPEED ROTARY ELECTRIC MACHINE
IT972126B (en)	1974-05-20	PNEUMATIC ROTARY MOTOR WITH PALET TE
IT995950B (en)	1975-11-20	ROTATING PISTON MOTOR
IT962121B (en)	1973-12-20	ROTARY HYDRAULIC MACHINE
IT940775B (en)	1973-02-20	LOW SPEED ROTARY HYDRAULIC MOTOR AND HIGH TORQUE
BR7205914D0 (en)	1973-08-21	A PERFECTED HYDRAULIC MOTOR SERVO
BE778282A (en)	1972-05-16	ROTARY PISTON MOTOR
SE388010B (en)	1976-09-20	ROTATION PISTON MACHINE
IT1052114B (en)	1981-06-20	ROTATING PISTON MOTOR
BR7209265D0 (en)	1973-10-25	A SPEED TRANSDUCER
IT995729B (en)	1975-11-20	ROTARY THERMAL MOTOR
IT1017678B (en)	1977-08-10	HYDRAULIC PRESSURE MOTOR