DE50306312D1 - fan - Google Patents

fan

Info

Publication number
DE50306312D1
DE50306312D1 DE50306312T DE50306312T DE50306312D1 DE 50306312 D1 DE50306312 D1 DE 50306312D1 DE 50306312 T DE50306312 T DE 50306312T DE 50306312 T DE50306312 T DE 50306312T DE 50306312 D1 DE50306312 D1 DE 50306312D1
Authority
DE
Germany
Prior art keywords
outlet
semicircular
rotor
section
groove
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 - Lifetime
Application number
DE50306312T
Other languages
German (de)
Inventor
Arne Fischer
Guenter Eberspach
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.)
Eberspaecher Climate Control Systems GmbH and Co KG
Original Assignee
J Eberspaecher GmbH and Co KG
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 J Eberspaecher GmbH and Co KG filed Critical J Eberspaecher GmbH and Co KG
Priority to DE50306312T priority Critical patent/DE50306312D1/en
Application granted granted Critical
Publication of DE50306312D1 publication Critical patent/DE50306312D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00Other rotary non-positive-displacement pumps
    • F04D23/008Regenerative pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/08Sealings
    • F04D29/16Sealings between pressure and suction sides
    • F04D29/161Sealings between pressure and suction sides especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The fan arrangement (10) has a rotor with a semicircular-section circular groove near its periphery, containing radial vanes. There is a semicircular-section circular groove (14) in the fixed fan housing (12), cooperating with the groove in the rotor to make a circular-section channel. There may be a single barrier in a region (30) between the air inlet (34) and the air outlet (26). A pressure relief channel (36) runs from an intake (38) near the outlet to an outlet (40) near the inlet.
DE50306312T 2003-07-30 2003-11-28 fan Expired - Lifetime DE50306312D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50306312T DE50306312D1 (en) 2003-07-30 2003-11-28 fan

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10334812A DE10334812A1 (en) 2003-07-30 2003-07-30 Blower, in particular combustion air blower for a vehicle heater and method for operating the blower
DE50306312T DE50306312D1 (en) 2003-07-30 2003-11-28 fan

Publications (1)

Publication Number Publication Date
DE50306312D1 true DE50306312D1 (en) 2007-03-08

Family

ID=33521484

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10334812A Ceased DE10334812A1 (en) 2003-07-30 2003-07-30 Blower, in particular combustion air blower for a vehicle heater and method for operating the blower
DE50306312T Expired - Lifetime DE50306312D1 (en) 2003-07-30 2003-11-28 fan

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10334812A Ceased DE10334812A1 (en) 2003-07-30 2003-07-30 Blower, in particular combustion air blower for a vehicle heater and method for operating the blower

Country Status (3)

Country Link
EP (1) EP1503084B1 (en)
AT (1) ATE351982T1 (en)
DE (2) DE10334812A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053017A1 (en) * 2007-11-05 2009-05-07 Gardner Denver Deutschland Gmbh Side Channel Blowers
DE102015213549A1 (en) 2015-07-17 2017-01-19 Gardner Denver Deutschland Gmbh Side channel machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902074C (en) * 1937-08-08 1954-01-18 Fritz Oesterlen Dr Ing Circulating compressor with a side channel coaxial to the impeller
US3356033A (en) * 1965-10-22 1967-12-05 Ford Motor Co Centrifugal fluid pump
US3951567A (en) * 1971-12-18 1976-04-20 Ulrich Rohs Side channel compressor
NL176199C (en) * 1974-02-26 1985-03-01 Siemens Ag SIDE CHANNEL COMPRESSOR.
NL7416205A (en) * 1974-02-26 1975-08-28 Siemens Ag RING-SHAPED COMPRESSOR.
GB2068461A (en) * 1980-02-01 1981-08-12 Utile Eng Co Ltd Regenerative turbo machines
DE4424629C1 (en) * 1994-07-13 1995-03-09 Becker Kg Gebr Side-passage compressor
DE19708953A1 (en) * 1997-03-05 1998-09-17 Busch Gmbh K Side channel compressor with bladed rotor wheel

Also Published As

Publication number Publication date
EP1503084B1 (en) 2007-01-17
ATE351982T1 (en) 2007-02-15
DE10334812A1 (en) 2005-03-03
EP1503084A1 (en) 2005-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition