DE59609444D1 - Side Channel Blowers - Google Patents

Side Channel Blowers

Info

Publication number
DE59609444D1
DE59609444D1 DE59609444T DE59609444T DE59609444D1 DE 59609444 D1 DE59609444 D1 DE 59609444D1 DE 59609444 T DE59609444 T DE 59609444T DE 59609444 T DE59609444 T DE 59609444T DE 59609444 D1 DE59609444 D1 DE 59609444D1
Authority
DE
Germany
Prior art keywords
rotor
output shaft
sealing element
compressor housing
compressor
Prior art date
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 - Fee Related
Application number
DE59609444T
Other languages
German (de)
Inventor
Peter Fischer
Dr Aust
Dipl Wirt Ing Fh Greier
Dipl-Ing Fh Krummen
Dipl-Ing Streit
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.)
Gardner Denver Elmo Technology GmbH
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59609444D1 publication Critical patent/DE59609444D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Massaging Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Arc Welding Control (AREA)

Abstract

The compressor has a two-part compressor housing containing a rotor which is driven by the drive output shaft of a drive motor. The output shaft fits through an opening in one compressor housing half into engagement with the rotor hub. The compressor housing is made of plastics, with the gap between the rotor and the housing sealed by a sealing element. The sealing element encloses the peripheral edge of the insertion opening for the drive output shaft with a defined radial play. The rotor blades are attached to a carrier ring, axially projecting beyond the hub on at least one side, with the sealing element provided adjacent the carrier ring.
DE59609444T 1995-09-15 1996-09-02 Side Channel Blowers Expired - Fee Related DE59609444D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19534296 1995-09-15

Publications (1)

Publication Number Publication Date
DE59609444D1 true DE59609444D1 (en) 2002-08-22

Family

ID=7772297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59609444T Expired - Fee Related DE59609444D1 (en) 1995-09-15 1996-09-02 Side Channel Blowers

Country Status (7)

Country Link
EP (1) EP0763661B1 (en)
JP (1) JPH09112485A (en)
KR (1) KR970016149A (en)
CN (1) CN1147601A (en)
AT (1) ATE220764T1 (en)
AU (1) AU6563796A (en)
DE (1) DE59609444D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042227A1 (en) * 2005-09-05 2007-03-08 Dürr Dental GmbH & Co. KG Rotor for side channel-suction machine, has hub part manufactured from metal e.g. aluminum alloy and running ring manufactured from glass reinforced plastic material, where running rotor has blades supported in torsion-free manner
DE102017215739A1 (en) * 2017-09-07 2019-03-07 Robert Bosch Gmbh Side channel compressor for a fuel cell system for conveying and / or compressing a gaseous medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095820A (en) * 1960-02-29 1963-07-02 Mcculloch Corp Reentry rotary fluid pump
CH560326A5 (en) * 1972-09-13 1975-03-27 Siemens Ag
DE8704066U1 (en) * 1987-03-18 1988-07-14 Siemens AG, 1000 Berlin und 8000 München Side channel blower
US5049770A (en) * 1990-03-26 1991-09-17 General Motors Corporation Electric motor-driven impeller-type air pump

Also Published As

Publication number Publication date
KR970016149A (en) 1997-04-28
EP0763661B1 (en) 2002-07-17
CN1147601A (en) 1997-04-16
EP0763661A3 (en) 1998-07-22
EP0763661A2 (en) 1997-03-19
AU6563796A (en) 1997-03-20
JPH09112485A (en) 1997-05-02
ATE220764T1 (en) 2002-08-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NASH_ELMO INDUSTRIES GMBH, 90461 NUERNBERG, DE

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GARDNER DENVER ELMO TECHNOLOGY GMBH, 97616 BAD NEU

8339 Ceased/non-payment of the annual fee