DE68900798D1 - Luftpumpe. - Google Patents

Luftpumpe.

Info

Publication number: DE68900798D1
Authority: DE; Germany
Prior art keywords: air pump; pump; air
Prior art date: 1988-12-05
Legal status (The legal status 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 status listed.): Expired - Lifetime

Application number

DE8989311522T

Other languages

English (en)

Inventor

Gibson Orton Hufstader

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Motors Liquidation Co

Original Assignee

General Motors 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.)

1988-12-05

Filing date

1989-11-07

Publication date

1992-03-12

1989-11-07 Application filed by General Motors Corp filed Critical General Motors Corp

1992-03-12 Application granted granted Critical

1992-03-12 Publication of DE68900798D1 publication Critical patent/DE68900798D1/de

2009-11-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

DE8989311522T 1988-12-05 1989-11-07 Luftpumpe. Expired - Lifetime DE68900798D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/280,044 US4893995A (en)	1988-12-05	1988-12-05	Electric motor-driven impeller-type air pump

Publications (1)

Publication Number	Publication Date
DE68900798D1 true DE68900798D1 (de)	1992-03-12

Family

ID=23071397

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8989311522T Expired - Lifetime DE68900798D1 (de)	1988-12-05	1989-11-07	Luftpumpe.

Country Status (5)

Country	Link
US (1)	US4893995A (de)
EP (1)	EP0372718B1 (de)
JP (1)	JPH02204621A (de)
CA (1)	CA2002717C (de)
DE (1)	DE68900798D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5049770A (en) *	1990-03-26	1991-09-17	General Motors Corporation	Electric motor-driven impeller-type air pump
DE4244906C2 (de) *	1991-10-09	1998-02-12	Hitachi Ltd	Gebläse, insbesondere für eine Kraftfahrzeug-Klimaanlage
US5475157A (en) *	1992-11-05	1995-12-12	Mitsui Petrochemical Industries, Ltd.	Process for producing aromatic hydroxylic compound
DE19523634A1 (de) *	1995-06-29	1997-01-02	Bosch Gmbh Robert	Vorrichtung zur Aufnahme eines Kraftstofförderaggregats innerhalb eines Kraftstoffbehälters
US6129176A (en) *	1996-08-15	2000-10-10	Suntec Industries, Inc.	Sound attenuating motor end shield
FI101566B1 (fi) *	1997-01-17	1998-07-15	Flaekt Oy	Pystyasentoinen puhallin
AU761926B2 (en) *	1998-09-11	2003-06-12	Peter John King	Fluid pumps
US6951241B1 (en) *	1999-06-21	2005-10-04	Fasco Industries, Inc.	Method for cooling a motor in a blower assembly for a furnance
ITTO20011015A1 (it) *	2001-10-24	2003-04-24	Denso Thermal Systems Spa	,,gruppo di ventilazione per veicoli,,
US6719541B2 (en)	2002-04-30	2004-04-13	Northland/Scott Fetzer Company	Fan assembly with application to vacuum cleaners
US20040170497A1 (en) *	2003-02-27	2004-09-02	Daniel Snyder	Beltless high velocity air blower
US7004357B2 (en) *	2003-05-15	2006-02-28	Alemite, Llc	Grease gun
US20050220640A1 (en) *	2004-04-02	2005-10-06	Finkenbinder David B	Fan motor assembly with noise suppression
US7249695B2 (en) *	2004-10-28	2007-07-31	Alemite, Llc	Grease gun
US20100172777A1 (en) *	2007-07-02	2010-07-08	Borgwarner Inc.	Inlet design for a pump assembly
WO2011011524A2 (en) *	2009-07-21	2011-01-27	Deka Products Limited Partnership	Acoustic dampening for a mechanical device
US8979507B2 (en) *	2010-10-28	2015-03-17	Spx Corporation	Internally directed air jet cooling for a hydraulic pump
ITBO20110543A1 (it) *	2011-09-23	2013-03-24	Spal Automotive Srl	Ventilatore centrifugo.
DE102012005431B3 (de) *	2012-03-16	2013-03-28	Faurecia Autositze Gmbh	Pumpenanordnung
CN102635557A (zh) *	2012-04-17	2012-08-15	台州阳春机电有限公司	一种新型水泵
CN104235033A (zh) *	2013-06-13	2014-12-24	陈卫星	微型直流漩涡风机
NO2755958T3 (de) *	2014-12-05	2018-01-06
CN105257566A (zh) *	2015-10-23	2016-01-20	杭州微光电子股份有限公司	一种新式结构的贯流风机
TWI604130B (zh) *	2016-07-18	2017-11-01	Orient Service Co Ltd	注氣式鼓風機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3125286A (en) *		1964-03-17		sanders
US2272985A (en) *	1939-10-14	1942-02-10	Spencer Turbine Co	Motor mounting for vacuum cleaners
US2260042A (en) *	1940-01-18	1941-10-21	Gen Electric	Ventilating system
US2386508A (en) *	1942-07-23	1945-10-09	Louis R Ripley	Blower housing and assembly
US2843314A (en) *	1954-09-27	1958-07-15	Whirlpool Co	Vacuum cleaner suction unit
US3168806A (en) *	1962-05-03	1965-02-09	Oxy Catalyst Inc	Apparatus for improving the purification of exhaust gases from an internal combustion engine
US3220349A (en) *	1964-09-09	1965-11-30	Crane Co	Motor driven pump
US3301472A (en) *	1965-01-14	1967-01-31	American Radiator & Standard	Blower
CA840532A (en) *	1965-11-09	1970-04-28	George B. Dunn, Jr.	Dynamoelectric machine
DE2046324A1 (de) *	1970-09-19	1972-03-23	Berger, Heinz, 3470 Höxter	Vorrichtung zur Vernichtung der schädlichen Anteile der Abgase von Verbrennungsmotoren
JPS4718182U (de) *	1971-03-31	1972-10-31
US3751914A (en) *	1971-09-27	1973-08-14	Phillips Petroleum Co	Process and apparatus for improving the removal of harmful components from engine exhaust gases
US3730642A (en) *	1971-10-14	1973-05-01	Vernco Corp	Cooling means for motor of a wet pick-up vacuum sweeper
US4080121A (en) *	1976-01-19	1978-03-21	Caterpillar Tractor Co.	Joint sealing for engine housings
JPS5846655A (ja) *	1981-09-16	1983-03-18	Toray Ind Inc	Ｉｃチツプ用収納容器
US4508486A (en) *	1982-05-28	1985-04-02	Peabody Abc Corporation	Ventilation fan with noise-attenuating housing
US4659951A (en) *	1986-02-14	1987-04-21	General Motors Corporation	Brushless blower motor with load proportional cooling for control circuitry

1988
- 1988-12-05 US US07/280,044 patent/US4893995A/en not_active Expired - Fee Related
1989
- 1989-11-07 DE DE8989311522T patent/DE68900798D1/de not_active Expired - Lifetime
- 1989-11-07 EP EP89311522A patent/EP0372718B1/de not_active Expired
- 1989-11-10 CA CA002002717A patent/CA2002717C/en not_active Expired - Fee Related
- 1989-12-05 JP JP1316326A patent/JPH02204621A/ja active Pending

Also Published As

Publication number	Publication date
CA2002717C (en)	1994-11-15
CA2002717A1 (en)	1990-06-05
US4893995A (en)	1990-01-16
EP0372718A1 (de)	1990-06-13
EP0372718B1 (de)	1992-01-29
JPH02204621A (ja)	1990-08-14

Publication	Publication Date	Title
DE3667322D1 (de)	1990-01-11	Luftpumpe.
DE69009431D1 (de)	1994-07-07	Mikropumpe.
DE68920690D1 (de)	1995-03-02	Sauggerät.
DE68918441D1 (de)	1994-10-27	Auslasspumpe.
DE68900798D1 (de)	1992-03-12	Luftpumpe.
DE68914320D1 (de)	1994-05-11	Zusammengestellte Vakuumpumpe.
DE3868397D1 (de)	1992-03-26	Kompressor.
DE68903355D1 (de)	1992-12-10	Vakuumpumpen.
DE58901989D1 (de)	1992-09-10	Membranpumpe.
FI894055A7 (fi)	1991-03-03	Insprutningspump foer braensle.
DE58901136D1 (de)	1992-05-21	Turboradialgeblaese.
DE68906929D1 (de)	1993-07-15	Turbomolekularpumpe.
DE68901930D1 (de)	1992-08-06	Luefter.
NO893372D0 (no)	1989-08-22	Vannfortynnbar lufttoerkende beleggmiddel.
DE68907576D1 (de)	1993-08-19	Verdraengerpumpe.
FI882712A7 (fi)	1989-12-09	Vaetskeringkompressor.
FI883245A0 (fi)	1988-07-07	Hissmaskineri ii.
DE68902913D1 (de)	1992-10-22	Fluessigkeitskompressor.
FI98949B (fi)	1997-05-30	Pumppu
DE3873728D1 (de)	1992-09-17	Luefter.
DE58901565D1 (de)	1992-07-09	Kompressor.
DE69008467D1 (de)	1994-06-01	Verbesserte Motorluftpumpe.
DE68901973D1 (de)	1992-08-13	Luefter.
FI893103A7 (fi)	1989-12-30	Turbomolekylaer pump.
ATE76485T1 (de)	1992-06-15	Tauchkolbenkompressor.

Legal Events

Date	Code	Title	Description
1993-03-04	8364	No opposition during term of opposition
2002-11-07	8339	Ceased/non-payment of the annual fee