NL162457C - GEAR MACHINE. - Google Patents

GEAR MACHINE.

Info

Publication number: NL162457C
Authority: NL; Netherlands
Prior art keywords: gear machine; gear; machine
Prior art date: 1968-11-18

Application number

NL6917310.A

Other languages

Dutch (nl)

Other versions

NL162457B (en

NL6917310A (en

Original Assignee

Hohenzollern Huettenverwalt

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.)

1968-11-18

Filing date

1969-11-18

Publication date

1980-05-16

1968-11-18 Priority claimed from DE19681809445 external-priority patent/DE1809445C3/en

1969-11-18 Application filed by Hohenzollern Huettenverwalt filed Critical Hohenzollern Huettenverwalt

1970-05-20 Publication of NL6917310A publication Critical patent/NL6917310A/xx

1979-12-17 Publication of NL162457B publication Critical patent/NL162457B/en

1980-05-16 Application granted granted Critical

1980-05-16 Publication of NL162457C publication Critical patent/NL162457C/en

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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
- 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
- F04C2/102—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 the two members rotating simultaneously around their respective axes

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Details And Applications Of Rotary Liquid Pumps (AREA)

NL6917310.A 1968-11-18 1969-11-18 GEAR MACHINE. NL162457C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681809445 DE1809445C3 (en)		1968-11-18	Gear pump or motor

Publications (3)

Publication Number	Publication Date
NL6917310A NL6917310A (en)	1970-05-20
NL162457B NL162457B (en)	1979-12-17
NL162457C true NL162457C (en)	1980-05-16

Family

ID=5713596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6917310.A NL162457C (en)	1968-11-18	1969-11-18	GEAR MACHINE.

Country Status (10)

Country	Link
US (1)	US3619093A (en)
AT (2)	AT292464B (en)
BE (1)	BE740909A (en)
CA (1)	CA924577A (en)
CH (1)	CH503906A (en)
DK (1)	DK135433B (en)
FR (1)	FR2023513A1 (en)
GB (1)	GB1292825A (en)
NL (1)	NL162457C (en)
SE (1)	SE355844B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3907470A (en) *	1971-08-19	1975-09-23	Hohenzollern Huettenverwalt	Gear machine
US4717320A (en) *	1978-05-26	1988-01-05	White Hollis Newcomb Jun	Gerotor motor balancing plate
DE2834735A1 (en) *	1978-08-08	1980-02-14	Buehl Volks Raiffeisenbank	LIQUID PUMP, ESPECIALLY FOR LIQUIDS OF LOW VISCOSITY, LIKE WATER, ALCOHOLS AND THE LIKE
DE2943948A1 (en) *	1979-10-31	1981-05-27	G.L. Rexroth Gmbh, 8770 Lohr	HYDROSTATIC GEAR MACHINE
DE3026222A1 (en) *	1980-07-10	1982-02-04	Siegfried Alexander Dipl.-Ing. 7960 Aulendorf Eisenmann	GEAR RING PUMP
AU3154684A (en) *	1983-06-29	1985-01-25	Norton, P.	Plural hydraulic pump system with automatic displacement control
US5228289A (en) *	1983-06-29	1993-07-20	Peter Norton	Plural hydraulic pump system with unloading valve
US4760759A (en) *	1986-04-15	1988-08-02	Blake William L	Geared ratio coupling
DE3766177D1 (en) *	1986-07-19	1990-12-20	Barmag Barmer Maschf	INTERNAL GEAR PUMP.
JPH0754139B2 (en) *	1987-10-30	1995-06-07	日産自動車株式会社	Automatic transmission oil pump
EP1848892B1 (en) *	2005-02-16	2015-06-17	STT Technologies Inc., A Joint Venture of Magna Powertrain Inc. and SHW GmbH	Crescent gear pump with novel rotor set
EP1882855A3 (en) *	2006-07-25	2008-04-30	Kinshofer GmbH	Hydraulic motor
US20080031759A1 (en) *	2006-08-04	2008-02-07	Thomas Friedrich	Hydraulic rotary motor
US8535030B2 (en) *	2010-02-17	2013-09-17	Kelly Hee Yu Chua	Gerotor hydraulic pump with fluid actuated vanes
FR3057609B1 (en)	2016-10-17	2021-01-01	Airbus Helicopters	COMBUSTION ENGINE WITH AT LEAST ONE DRY TYPE ENGINE CASING
EP3492715B1 (en) *	2017-11-29	2021-05-12	Airbus Helicopters	An internal combustion engine having at least one crankcase of the dry-sump type
CN109869240B (en) *	2017-12-01	2021-03-05	空客直升机	Internal combustion engine with at least one dry sump type crankcase
CN111648957B (en) *	2020-07-22	2025-04-25	中国石油大学(华东)	A novel gear rotor of a non-trapped liquid gear pump and its design method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2124140A (en) *	1935-08-19	1938-07-19	Foster Frank Geden	Engine, pump, meter, and the like
US2159720A (en) *	1936-02-27	1939-05-23	Gunnar A Wahlmark	Pump
US2547392A (en) *	1946-04-02	1951-04-03	Myron F Hill	Continuous contact internal rotor for engines
US2666336A (en) *	1950-06-10	1954-01-19	Hill Myron Francis	Internal gear teeth
US3188969A (en) *	1957-09-06	1965-06-15	Robert W Brundage	Hydraulic pump or motor
US3034446A (en) *	1957-09-06	1962-05-15	Robert W Brundage	Hydraulic pump or motor
US3198127A (en) *	1959-05-19	1965-08-03	Robert W Brundage	Hydraulic pump or motor
US3427983A (en) *	1966-05-31	1969-02-18	Robert W Brundage	Pressure balanced bearing loads in hydraulic devices

1969
- 1969-10-27 AT AT1010669A patent/AT292464B/en not_active IP Right Cessation
- 1969-10-27 AT AT456270A patent/AT291775B/en active
- 1969-10-28 BE BE740909D patent/BE740909A/xx not_active IP Right Cessation
- 1969-10-28 DK DK568969AA patent/DK135433B/en not_active IP Right Cessation
- 1969-10-30 SE SE14905/69A patent/SE355844B/xx unknown
- 1969-10-31 GB GB53540/69A patent/GB1292825A/en not_active Expired
- 1969-11-04 CA CA066623A patent/CA924577A/en not_active Expired
- 1969-11-13 FR FR6939017A patent/FR2023513A1/fr not_active Withdrawn
- 1969-11-13 US US876370A patent/US3619093A/en not_active Expired - Lifetime
- 1969-11-17 CH CH1717269A patent/CH503906A/en not_active IP Right Cessation
- 1969-11-18 NL NL6917310.A patent/NL162457C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE355844B (en)	1973-05-07
CA924577A (en)	1973-04-17
GB1292825A (en)	1972-10-11
NL162457B (en)	1979-12-17
US3619093A (en)	1971-11-09
DE1809445A1 (en)	1970-06-04
DE1809445B2 (en)	1977-05-12
NL6917310A (en)	1970-05-20
DK135433C (en)	1977-10-31
FR2023513A1 (en)	1970-08-21
AT292464B (en)	1971-08-25
DK135433B (en)	1977-04-25
AT291775B (en)	1971-07-26
BE740909A (en)	1970-04-01
CH503906A (en)	1971-02-28

Publication	Publication Date	Title
NL167378C (en)	1981-12-16	PACKAGING MACHINE.
BR6911533D0 (en)	1973-01-02	TURN MACHINE
NL159301B (en)	1979-02-15	FORGING MACHINE.
NL150532B (en)	1976-08-16	WASHING MACHINE.
NL162457C (en)	1980-05-16	GEAR MACHINE.
CH482476A (en)	1969-12-15	Forging machine
DK140732B (en)	1979-11-05	Hydraulic gear machine.
DK123697B (en)	1972-07-24	Tumbling machine.
CH486649A (en)	1970-02-28	Multi-pinion gear
DK137621B (en)	1978-04-10	Tillage machine.
NL162178C (en)	1980-04-15	GEAR PUMP.
DK123837B (en)	1972-08-07	Gear motor.
NL151781B (en)	1976-12-15	GEAR.
DK134078B (en)	1976-09-06	Hydraulic gear machine.
NL163858C (en)	1980-10-15	GEAR PUMP.
DK121644B (en)	1971-11-08	Gear machine.
DK126867B (en)	1973-08-27	Gear motor.
BR6913822D0 (en)	1973-01-11	DYNAMELETRIC MACHINE
DK121686B (en)	1971-11-15	Gear pump.
AT294528B (en)	1971-11-25	Forging machine
CH472577A (en)	1969-05-15	Hydraulic machine
DK121517B (en)	1971-10-25	Gear machine.
ES154073Y (en)	1970-12-01	EXFOLIATING MACHINE.
DK124697B (en)	1972-11-13	Gear machine.
DK133631B (en)	1976-06-21	Hydrostatic gear machine.

Legal Events

Date	Code	Title	Description
1985-07-16	V1	Lapsed because of non-payment of the annual fee