ATE225463T1 - Rotationskolbengebläse - Google Patents

Rotationskolbengebläse

Info

Publication number
ATE225463T1
ATE225463T1 AT99920513T AT99920513T ATE225463T1 AT E225463 T1 ATE225463 T1 AT E225463T1 AT 99920513 T AT99920513 T AT 99920513T AT 99920513 T AT99920513 T AT 99920513T AT E225463 T1 ATE225463 T1 AT E225463T1
Authority
AT
Austria
Prior art keywords
rotary piston
piston blower
improved rotary
blower
fuel cell
Prior art date
Application number
AT99920513T
Other languages
English (en)
Inventor
Russell H Barton
Original Assignee
Ballard Power Systems
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 Ballard Power Systems filed Critical Ballard Power Systems
Application granted granted Critical
Publication of ATE225463T1 publication Critical patent/ATE225463T1/de

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/126—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/086—Carter
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel Cell (AREA)
  • Toys (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Massaging Devices (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
AT99920513T 1998-05-29 1999-05-28 Rotationskolbengebläse ATE225463T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8731298P 1998-05-29 1998-05-29
PCT/CA1999/000455 WO1999063228A1 (en) 1998-05-29 1999-05-28 Rotary piston blower

Publications (1)

Publication Number Publication Date
ATE225463T1 true ATE225463T1 (de) 2002-10-15

Family

ID=22204421

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99920513T ATE225463T1 (de) 1998-05-29 1999-05-28 Rotationskolbengebläse

Country Status (8)

Country Link
US (1) US6284397B1 (de)
EP (1) EP1084348B1 (de)
JP (1) JP2002517662A (de)
AT (1) ATE225463T1 (de)
AU (1) AU3807899A (de)
CA (1) CA2330425C (de)
DE (1) DE69903290D1 (de)
WO (1) WO1999063228A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6432177B1 (en) * 2000-09-12 2002-08-13 Donaldson Company, Inc. Air filter assembly for low temperature catalytic processes
US7416580B2 (en) * 2001-04-11 2008-08-26 Donaldsom Company, Inc. Filter assemblies and systems for intake air for fuel cells
US6797027B2 (en) * 2001-04-11 2004-09-28 Donaldson Company, Inc. Filter assemblies and systems for intake air for fuel cells
US6783881B2 (en) 2001-04-11 2004-08-31 Donaldson Company, Inc. Filter assembly for intake air of fuel cell
US6780534B2 (en) 2001-04-11 2004-08-24 Donaldson Company, Inc. Filter assembly for intake air of fuel cell
US6951697B2 (en) * 2001-09-11 2005-10-04 Donaldson Company, Inc. Integrated systems for use with fuel cells, and methods
CN100394030C (zh) * 2002-09-26 2008-06-11 松下电器产业株式会社 叶片回转型空气泵
EP1570537A2 (de) * 2002-12-02 2005-09-07 Donaldson Company, Inc. Filterelemente für wasserstoff brennstoffzellen
DE102004018659A1 (de) * 2004-04-13 2005-11-03 Carl Zeiss Smt Ag Abschlussmodul für eine optische Anordnung
US20080168009A1 (en) 2007-01-08 2008-07-10 Robert Paul Johnson Business methods of renewable hydrocarbon-based fuel
KR101004536B1 (ko) 2009-01-09 2010-12-31 엘에스전선 주식회사 연료 전지용 공기 흡입 장치
DE102011005831A1 (de) 2011-03-21 2012-09-27 Robert Bosch Gmbh Rotationskolbengebläse, Verfahren zum Betreiben
US9074524B2 (en) * 2011-12-09 2015-07-07 Eaton Corporation Air supply system with two-stage roots blower
CN105090022A (zh) * 2015-09-09 2015-11-25 辽宁恒星泵业有限公司 轴承装置带强制润滑机构的凸轮转子泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275225A (en) 1964-04-06 1966-09-27 Midland Ross Corp Fluid compressor
JP3360318B2 (ja) 1992-08-20 2002-12-24 富士電機株式会社 燃料電池発電装置
JP3353620B2 (ja) 1995-11-13 2002-12-03 トヨタ自動車株式会社 磁界式酸素富化装置

Also Published As

Publication number Publication date
EP1084348A1 (de) 2001-03-21
JP2002517662A (ja) 2002-06-18
EP1084348B1 (de) 2002-10-02
CA2330425A1 (en) 1999-12-09
WO1999063228A1 (en) 1999-12-09
DE69903290D1 (de) 2002-11-07
AU3807899A (en) 1999-12-20
US6284397B1 (en) 2001-09-04
CA2330425C (en) 2005-09-13

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties