BR8000749A - Bomba de vacuo lubrificada a oleo,tendo um separador do oleo disposto junto ao seu orificio de succao - Google Patents

Bomba de vacuo lubrificada a oleo,tendo um separador do oleo disposto junto ao seu orificio de succao

Info

Publication number
BR8000749A
BR8000749A BR8000749A BR8000749A BR8000749A BR 8000749 A BR8000749 A BR 8000749A BR 8000749 A BR8000749 A BR 8000749A BR 8000749 A BR8000749 A BR 8000749A BR 8000749 A BR8000749 A BR 8000749A
Authority
BR
Brazil
Prior art keywords
oil
vacuum pump
sucking hole
separator arranged
lubricated vacuum
Prior art date
Application number
BR8000749A
Other languages
English (en)
Inventor
R Warnecke
P Buchholz
Original Assignee
Volkswagenwerk Ag
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 Volkswagenwerk Ag filed Critical Volkswagenwerk Ag
Publication of BR8000749A publication Critical patent/BR8000749A/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/789—Central mount
BR8000749A 1979-02-08 1980-02-07 Bomba de vacuo lubrificada a oleo,tendo um separador do oleo disposto junto ao seu orificio de succao BR8000749A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792904686 DE2904686A1 (de) 1979-02-08 1979-02-08 Oelgeschmierte vakuumpumpe mit einem im bereich ihrer ansaugoeffnung angeordneten oelabscheider

Publications (1)

Publication Number Publication Date
BR8000749A true BR8000749A (pt) 1980-10-21

Family

ID=6062401

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000749A BR8000749A (pt) 1979-02-08 1980-02-07 Bomba de vacuo lubrificada a oleo,tendo um separador do oleo disposto junto ao seu orificio de succao

Country Status (3)

Country Link
US (1) US4360326A (pt)
BR (1) BR8000749A (pt)
DE (1) DE2904686A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1154602B (it) * 1981-12-14 1987-01-21 Barmag Barmer Maschf Pompa a celle, delimitate da palette
DE3335427A1 (de) * 1982-10-09 1984-04-12 Mitsubishi Denki K.K., Tokyo Motor-vakuumpumpengruppe
ES8706248A1 (es) * 1985-01-18 1987-05-16 Andren Christopher Erik Valvula automatica de fluido
US4737801A (en) * 1985-07-24 1988-04-12 Canon Kabushiki Kaisha Ink supply device and an ink jet recording apparatus having the ink supply device
US4610275A (en) * 1985-11-04 1986-09-09 Beecher William H Valve for relieving pressure or checking reverse flow
ES2307417B2 (es) * 2000-10-18 2009-09-22 LUK AUTOMOBILTECHNIK GMBH & CO .KG Bomba.
AU2002223457A1 (en) * 2000-10-18 2002-04-29 Luk Automobiltechnik Gmbh And Co. Kg Pump
WO2002061287A1 (de) * 2001-01-31 2002-08-08 Luk Automobiltechnik & Co. Kg Rückschlagventil
DE502004012345D1 (de) * 2003-01-17 2011-05-12 Ixetic Hueckeswagen Gmbh Pumpe
DE112007001323A5 (de) * 2006-07-01 2009-03-12 Ixetic Hückeswagen Gmbh Vakuumpumpe
DE102008059228A1 (de) * 2008-11-20 2010-05-27 Joma-Polytec Kunststofftechnik Gmbh Vakuumpumpe
WO2011069477A1 (de) * 2009-12-09 2011-06-16 Ixetic Hückeswagen Gmbh Rückschlagventil
DE102010039343B4 (de) * 2010-08-16 2012-06-14 Joma-Polytec Gmbh Vakuumpumpe
US9206914B2 (en) * 2013-09-27 2015-12-08 Tsai-Chen Yang Check valve
CN104088795B (zh) * 2014-07-16 2016-10-05 无锡明治泵业有限公司 一种汽车真空泵复合进气阀
EP3256763B1 (en) * 2015-02-09 2021-12-01 Vernay Laboratories, Inc. Umbrella check valve with reduced hemolysis
US11440710B2 (en) * 2020-06-30 2022-09-13 Silgan Dispensing Systems Slatersville, Llc Self-venting closure
US20220186852A1 (en) * 2020-12-14 2022-06-16 B/E Aerospace, Inc. Venting devices for aircraft brewing apparatus
FR3134438A1 (fr) * 2022-04-12 2023-10-13 Psa Automobiles Sa Conduit equipe d’un clapet anti-retour

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491993A (en) * 1919-11-01 1924-04-29 Delco Light Co Rotary pressure or vacuum pump
GB613386A (en) * 1946-06-20 1948-11-25 Enfield Cycle Co Ltd An improved valve system or "breather" for use in connection with the crank cases of internal combustion engines
GB912119A (en) * 1960-05-18 1962-12-05 Dewandre Co Ltd C Improvements in or relating to rotary exhausters and the like
US3179124A (en) * 1962-10-15 1965-04-20 John M Haring Valve
US3160487A (en) * 1963-02-25 1964-12-08 Novo Ind Corp Breather cap
GB1140452A (en) * 1966-03-16 1969-01-22 Edwards High Vacuum Int Ltd Improvements relating to liquid sealed mechanical vacuum pumps
DE2260309C2 (de) * 1972-12-09 1982-08-26 D.B.A. Bendix Lockheed Air Equipement S.A., 92115 Clichy, Hauts-de-Seine Rückschlagventil
DE2315870B2 (de) * 1973-03-30 1975-10-02 Walter Alfmeier Kg, 8830 Treuchtlingen Vakuum-Rückschlagventil
DE2361077A1 (de) * 1973-12-07 1975-06-19 Borsig Gmbh Selbsttaetiges ventil eines rotationskolbenverdichters
US3968897A (en) * 1974-07-03 1976-07-13 Stant Manufacturing Company, Inc. Pressure-vacuum relief valve assembly
US4164384A (en) * 1976-06-15 1979-08-14 Barmag Barmer Maschinenfabrik Ag Rotary vane vacuum pump with filter means for inlet
DE2629337C2 (de) * 1976-06-30 1986-08-07 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Flügelzellenvakuumpumpe
FR2383335A1 (fr) * 1977-03-08 1978-10-06 Leybold Heraeus Sogev Pompe mecanique a joint d'huile

Also Published As

Publication number Publication date
US4360326A (en) 1982-11-23
DE2904686A1 (de) 1980-08-14

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