DK135433B - Hydraulic gear machine. - Google Patents

Hydraulic gear machine.

Info

Publication number
DK135433B
DK135433B DK568969AA DK568969A DK135433B DK 135433 B DK135433 B DK 135433B DK 568969A A DK568969A A DK 568969AA DK 568969 A DK568969 A DK 568969A DK 135433 B DK135433 B DK 135433B
Authority
DK
Denmark
Prior art keywords
hydraulic gear
gear machine
machine
hydraulic
gear
Prior art date
Application number
DK568969AA
Other languages
Danish (da)
Other versions
DK135433C (en
Inventor
Hermann Haerle
Siegfried Eisenmann
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 claimed from DE19681809445 external-priority patent/DE1809445C3/en
Application filed by Hohenzollern Huettenverwalt filed Critical Hohenzollern Huettenverwalt
Priority to DK510970A priority Critical patent/DK133631B/en
Publication of DK135433B publication Critical patent/DK135433B/en
Application granted granted Critical
Publication of DK135433C publication Critical patent/DK135433C/da

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
    • 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
DK568969AA 1968-11-18 1969-10-28 Hydraulic gear machine. DK135433B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK510970A DK133631B (en) 1968-11-18 1970-10-08 Hydrostatic gear machine.

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK135433B true DK135433B (en) 1977-04-25
DK135433C DK135433C (en) 1977-10-31

Family

ID=5713596

Family Applications (1)

Application Number Title Priority Date Filing Date
DK568969AA DK135433B (en) 1968-11-18 1969-10-28 Hydraulic 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 (17)

* 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
DE3480860D1 (en) * 1983-06-29 1990-02-01 Peter Norton HYDRAULIC PUMP GROUP WITH AUTOMATIC CONTROL OF THE CONVEYOR VOLUME.
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
ES2022841B3 (en) * 1986-07-19 1991-12-16 Barmag Barmer Maschf INTERIOR GEAR WHEEL PUMP.
JPH0754139B2 (en) * 1987-10-30 1995-06-07 日産自動車株式会社 Automatic transmission oil pump
KR101263037B1 (en) * 2005-02-16 2013-05-09 에스티티 테크놀로지스 인크., 어 조인트 벤쳐 오브 마그나 파워트레인 인크. 앤드 에스하베 게엠베하 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

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

Also Published As

Publication number Publication date
CA924577A (en) 1973-04-17
NL162457B (en) 1979-12-17
DE1809445B2 (en) 1977-05-12
US3619093A (en) 1971-11-09
FR2023513A1 (en) 1970-08-21
CH503906A (en) 1971-02-28
AT292464B (en) 1971-08-25
GB1292825A (en) 1972-10-11
AT291775B (en) 1971-07-26
NL162457C (en) 1980-05-16
DE1809445A1 (en) 1970-06-04
SE355844B (en) 1973-05-07
DK135433C (en) 1977-10-31
BE740909A (en) 1970-04-01
NL6917310A (en) 1970-05-20

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Legal Events

Date Code Title Description
PBP Patent lapsed