DK133911B - Tandhjulspumpe eller -motor. - Google Patents

Tandhjulspumpe eller -motor.

Info

Publication number
DK133911B
DK133911B DK158874AA DK158874A DK133911B DK 133911 B DK133911 B DK 133911B DK 158874A A DK158874A A DK 158874AA DK 158874 A DK158874 A DK 158874A DK 133911 B DK133911 B DK 133911B
Authority
DK
Denmark
Prior art keywords
motor
gear pump
gear
pump
Prior art date
Application number
DK158874AA
Other languages
English (en)
Other versions
DK133911C (da
Inventor
Hugh Louis Mcdermott
Original Assignee
Hugh Louis Mcdermott
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
Application filed by Hugh Louis Mcdermott filed Critical Hugh Louis Mcdermott
Publication of DK133911B publication Critical patent/DK133911B/da
Application granted granted Critical
Publication of DK133911C publication Critical patent/DK133911C/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines 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
    • F01C1/103—Rotary-piston machines or engines 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
DK158874AA 1973-03-23 1974-03-22 Tandhjulspumpe eller -motor. DK133911B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00344362A US3824047A (en) 1973-03-23 1973-03-23 Floating rotary ring member of fluid displacement device

Publications (2)

Publication Number Publication Date
DK133911B true DK133911B (da) 1976-08-09
DK133911C DK133911C (da) 1977-01-17

Family

ID=23350221

Family Applications (1)

Application Number Title Priority Date Filing Date
DK158874AA DK133911B (da) 1973-03-23 1974-03-22 Tandhjulspumpe eller -motor.

Country Status (6)

Country Link
US (1) US3824047A (da)
JP (1) JPS5228242B2 (da)
CA (1) CA996815A (da)
DE (1) DE2408824C2 (da)
DK (1) DK133911B (da)
GB (1) GB1406975A (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013388A (en) * 1975-10-06 1977-03-22 Safe Way Hydraulics, Inc. Support means for floating rotary ring member
US4240567A (en) * 1979-05-09 1980-12-23 Nordson Corporation Pump
DE3128995A1 (de) * 1981-07-22 1983-02-10 Rheinhütte vorm. Ludwig Beck & Co, 6200 Wiesbaden Anlage zum betanken von kraftfahrzeugen mit fluessigen, insbesondere kryogenen treibstoffen
GB2104153B (en) * 1981-08-15 1984-08-30 Concentric Pumps Ltd Rotary positive-displacement fluid-pumps
JPH0819895B2 (ja) * 1987-05-13 1996-03-04 日本電装株式会社 油圧モ−タ
JP2699390B2 (ja) * 1988-03-28 1998-01-19 アイシン精機株式会社 内接歯車モータ
JP2638987B2 (ja) * 1988-08-30 1997-08-06 アイシン精機株式会社 油圧駆動ファンシステム用油圧ポンプ
JP2546407Y2 (ja) * 1991-02-19 1997-09-03 株式会社ユニシアジェックス オイルポンプ
DE4421255C1 (de) * 1994-06-17 1995-06-29 Otto Eckerle Füllstücklose Innenzahnradpumpe
DE19517296C2 (de) * 1995-05-11 2000-08-03 Otto Eckerle Füllstücklose Innenzahnradpumpe
DE19717295C2 (de) * 1997-04-24 1999-09-23 Danfoss As Fluid-Maschine
DE19843161C2 (de) * 1998-09-21 2000-11-23 Hnp Mikrosysteme Gmbh Schichtstruktur-Gehäuseaufbau
DE10035900A1 (de) * 2000-07-21 2002-01-31 Bosch Gmbh Robert Innenzahnradpumpe
JP3642479B2 (ja) * 2001-10-18 2005-04-27 アイシン・エィ・ダブリュ株式会社 歯車ポンプおよびこれを用いた自動変速機用オイルポンプ
AU2002353134A1 (en) * 2001-12-13 2003-06-30 Performance Pumps, Llc. Improved gerotor pumps and methods of manufacture therefor
US7278841B2 (en) * 2001-12-13 2007-10-09 Performance Pumps, Llc Gerotor pump
DE102011051486B4 (de) 2011-06-30 2023-06-01 Hnp Mikrosysteme Gmbh Pumpenanordnung mit Mikropumpe und Lagerelement
DE102011083425A1 (de) * 2011-09-26 2013-03-28 Robert Bosch Gmbh Innenzahnradpumpe
US9488172B2 (en) * 2012-05-24 2016-11-08 GM Global Technology Operations LLC Pump assembly for a vehicle
FR3013762B1 (fr) * 2013-11-27 2017-07-21 Inergy Automotive Systems Res (Societe Anonyme) Pompe pour additif
JP7103342B2 (ja) * 2017-03-23 2022-07-20 日本電産トーソク株式会社 ポンプ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1970146A (en) * 1926-03-01 1934-08-14 Myron F Hill Reversible liquid pump
US2482713A (en) * 1944-06-27 1949-09-20 Bergen Engineering And Sales C Rotary internal gear pump
GB1233376A (da) * 1967-11-17 1971-05-26
AT287503B (de) * 1968-07-12 1971-01-25 Danfoss As Zahnradpumpe
AT303533B (de) * 1970-03-14 1972-11-27 Hans Molly Dipl Ing Zahnradmaschine

Also Published As

Publication number Publication date
DK133911C (da) 1977-01-17
GB1406975A (en) 1975-09-17
DE2408824C2 (de) 1982-09-23
DE2408824A1 (de) 1974-10-03
JPS5228242B2 (da) 1977-07-26
JPS49128303A (da) 1974-12-09
US3824047A (en) 1974-07-16
CA996815A (en) 1976-09-14

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Legal Events

Date Code Title Description
PBP Patent lapsed