AT292464B - Hydraulic gear machine - Google Patents

Hydraulic gear machine

Info

Publication number
AT292464B
AT292464B AT1010669A AT1010669A AT292464B AT 292464 B AT292464 B AT 292464B AT 1010669 A AT1010669 A AT 1010669A AT 1010669 A AT1010669 A AT 1010669A AT 292464 B AT292464 B AT 292464B
Authority
AT
Austria
Prior art keywords
hydraulic gear
gear machine
machine
hydraulic
Prior art date
Application number
AT1010669A
Other languages
German (de)
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.)
Filing date
Publication date
Priority to DE19681809445 priority Critical patent/DE1809445B2/en
Application filed by Hohenzollern Huettenverwalt filed Critical Hohenzollern Huettenverwalt
Priority claimed from DE19702024339 external-priority patent/DE2024339C2/en
Application granted granted Critical
Publication of AT292464B publication Critical patent/AT292464B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/08Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084Toothed wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10Rotary-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
    • F04C2/102Rotary-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
AT1010669A 1968-11-18 1969-10-27 Hydraulic gear machine AT292464B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681809445 DE1809445B2 (en) 1968-11-18 1968-11-18 Gear pump or motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702024339 DE2024339C2 (en) 1969-10-27 1970-05-19 Eccentric gear pump assembly - has geometry of teeth, inlet and outlet ports specified for optimum equalisation of lateral forces

Publications (1)

Publication Number Publication Date
AT292464B true AT292464B (en) 1971-08-25

Family

ID=5713596

Family Applications (2)

Application Number Title Priority Date Filing Date
AT1010669A AT292464B (en) 1968-11-18 1969-10-27 Hydraulic gear machine
AT456270A AT291775B (en) 1968-11-18 1969-10-27 Hydraulic gear machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT456270A AT291775B (en) 1968-11-18 1969-10-27 Hydraulic gear machine

Country Status (11)

Country Link
US (1) US3619093A (en)
AT (2) AT292464B (en)
BE (1) BE740909A (en)
CA (1) CA924577A (en)
CH (1) CH503906A (en)
DE (1) DE1809445B2 (en)
DK (1) DK135433C (en)
FR (1) FR2023513A1 (en)
GB (1) GB1292825A (en)
NL (1) NL162457C (en)
SE (1) SE355844B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028349A1 (en) * 1979-10-31 1981-05-13 Mannesmann Rexroth GmbH Hydrostatic gear machine

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
DE3026222C2 (en) * 1980-07-10 1987-10-01 Siegfried Alexander Dipl.-Ing. 7960 Aulendorf De Eisenmann
EP0291625A1 (en) * 1983-06-29 1988-11-23 NORTON, Peter 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
EP0254077B1 (en) * 1986-07-19 1990-11-14 B a r m a g AG Internal gear pump
JPH0754139B2 (en) * 1987-10-30 1995-06-07 日産自動車株式会社 Automatic transmission oil pump
DE4202466C2 (en) * 1992-01-29 1994-10-20 Andres Voulgaris Hydraulic motor
DE9201060U1 (en) * 1992-01-29 1992-03-19 Voulgaris, Andres, 8164 Hausham, De
CN100520066C (en) * 2005-02-16 2009-07-29 麦格纳动力系有限公司 Internal engagement gear pump and rotor set for the internal engagement gear pump
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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028349A1 (en) * 1979-10-31 1981-05-13 Mannesmann Rexroth GmbH Hydrostatic gear machine

Also Published As

Publication number Publication date
CA924577A1 (en)
US3619093A (en) 1971-11-09
CA924577A (en) 1973-04-17
DE1809445B2 (en) 1977-05-12
NL162457B (en) 1979-12-17
FR2023513A1 (en) 1970-08-21
SE355844B (en) 1973-05-07
AT291775B (en) 1971-07-26
GB1292825A (en) 1972-10-11
NL6917310A (en) 1970-05-20
DK135433B (en) 1977-04-25
DK135433C (en) 1977-10-31
DE1809445A1 (en) 1970-06-04
NL162457C (en) 1980-05-16
BE740909A (en) 1970-04-01
CH503906A (en) 1971-02-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee