BR8201888A - Aparelho de engrenagem giratoria - Google Patents

Aparelho de engrenagem giratoria

Info

Publication number
BR8201888A
BR8201888A BR8201888A BR8201888A BR8201888A BR 8201888 A BR8201888 A BR 8201888A BR 8201888 A BR8201888 A BR 8201888A BR 8201888 A BR8201888 A BR 8201888A BR 8201888 A BR8201888 A BR 8201888A
Authority
BR
Brazil
Prior art keywords
spinning gear
gear appliance
appliance
spinning
gear
Prior art date
Application number
BR8201888A
Other languages
English (en)
Inventor
Charles J Bowden
Original Assignee
Gen Signal Corp
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 Gen Signal Corp filed Critical Gen Signal Corp
Publication of BR8201888A publication Critical patent/BR8201888A/pt

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/24—Rotary-piston machines or pumps of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions
    • 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
    • F04C15/0088—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Rolling Contact Bearings (AREA)
BR8201888A 1981-04-03 1982-04-02 Aparelho de engrenagem giratoria BR8201888A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/251,003 US4392798A (en) 1981-04-03 1981-04-03 Gear pump or motor with low pressure bearing lubrication

Publications (1)

Publication Number Publication Date
BR8201888A true BR8201888A (pt) 1983-03-08

Family

ID=22950074

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8201888A BR8201888A (pt) 1981-04-03 1982-04-02 Aparelho de engrenagem giratoria

Country Status (9)

Country Link
US (1) US4392798A (pt)
EP (1) EP0062405B1 (pt)
JP (1) JPS57176379A (pt)
KR (1) KR880001332B1 (pt)
AU (1) AU545594B2 (pt)
BR (1) BR8201888A (pt)
CA (1) CA1175291A (pt)
DE (1) DE3268734D1 (pt)
PL (1) PL140223B1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723894A1 (de) * 1986-07-31 1988-03-03 Barmag Barmer Maschf Zahnradpumpe, insbesondere als druckerhoehungspumpe
CH674244A5 (pt) * 1986-07-31 1990-05-15 Barmag Barmer Maschf
JP2613051B2 (ja) * 1987-05-07 1997-05-21 カヤバ工業株式会社 ギヤポンプ
IT1220330B (it) * 1988-04-08 1990-06-15 Sauer Sundstrand Spa Macchina ad ingranaggi fungente da pompa o motore
US4927343A (en) * 1988-10-06 1990-05-22 Permco, Inc. Lubrication of gear pump trunnions
JPH02119023U (pt) * 1989-03-09 1990-09-25
ES2110799T3 (es) * 1995-05-24 1998-02-16 Maag Pump Systems Ag Disposicion de cojinete para un eje de una bomba para impeler medios con diferente viscosidad.
DE19638332C2 (de) * 1996-09-19 2000-07-20 Bosch Gmbh Robert Förderpumpe
JP3932595B2 (ja) * 1997-03-12 2007-06-20 株式会社日立製作所 ギヤポンプ
US6213745B1 (en) 1999-05-03 2001-04-10 Dynisco High-pressure, self-lubricating journal bearings
US6179594B1 (en) 1999-05-03 2001-01-30 Dynisco, Inc. Air-cooled shaft seal
DE102006034141A1 (de) * 2006-07-24 2008-01-31 Witte Pumps & Technology Gmbh Zahnradpumpe zur Förderung von Produkten mit hohem Feststoffanteil
US8622717B1 (en) * 2007-10-31 2014-01-07 Melling Tool Company High-performance oil pump
EP2439411B1 (en) * 2010-10-06 2017-08-23 LEONARDO S.p.A. Pump assembly, in particular for helicopter lubrication
US9482225B2 (en) 2012-06-04 2016-11-01 Honeywell International Inc. Gear pump, pumping apparatus including the same, and aircraft fuel system including gear pump
CN102767516A (zh) * 2012-08-20 2012-11-07 东莞市神煜机械有限公司 结构紧凑型齿轮泵
ES2935686T3 (es) * 2018-09-13 2023-03-09 Casappa Spa Máquina volumétrica con engranajes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1682842A (en) * 1927-03-29 1928-09-04 James Lever Rushton Rotary pump and the like
US1972271A (en) * 1928-05-12 1934-09-04 Mcintyre Frederic Metering pump for cellulose compounds
US2276107A (en) * 1939-05-09 1942-03-10 John P Simons Gear pump
US2823616A (en) * 1948-09-02 1958-02-18 Toyoda Shigeo Horizontal type gear pump
US2714856A (en) * 1950-01-18 1955-08-09 Commercial Shearing Rotary pump or motor
US2986096A (en) * 1955-10-24 1961-05-30 Plessey Co Ltd Journal bearing
GB1181224A (en) * 1966-06-20 1970-02-11 Dowty Hydraulic Units Ltd Gearing and Lubricating Means Therefor
GB1232590A (pt) * 1967-08-21 1971-05-19
US3690793A (en) * 1971-01-27 1972-09-12 Sundstrand Corp Gear pump with lubricating means
GB1386237A (en) * 1971-05-18 1975-03-05 Dowty Hydraulic Units Ltd Rotary positive-displacement hydraulic machines
GB1554262A (en) * 1975-06-24 1979-10-17 Kayaba Industry Co Ltd Gear pump
GB1572467A (en) * 1977-02-01 1980-07-30 Hamworthy Hydraulics Ltd Gear pumps

Also Published As

Publication number Publication date
JPS57176379A (en) 1982-10-29
PL140223B1 (en) 1987-04-30
AU545594B2 (en) 1985-07-18
KR880001332B1 (ko) 1988-07-25
DE3268734D1 (en) 1986-03-13
EP0062405A1 (en) 1982-10-13
CA1175291A (en) 1984-10-02
JPS6343593B2 (pt) 1988-08-31
EP0062405B1 (en) 1986-01-29
KR830010302A (ko) 1983-12-30
AU8177182A (en) 1982-10-07
US4392798A (en) 1983-07-12
PL235790A1 (pt) 1982-10-25

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