ATE351982T1 - FAN - Google Patents

FAN

Info

Publication number
ATE351982T1
ATE351982T1 AT03027515T AT03027515T ATE351982T1 AT E351982 T1 ATE351982 T1 AT E351982T1 AT 03027515 T AT03027515 T AT 03027515T AT 03027515 T AT03027515 T AT 03027515T AT E351982 T1 ATE351982 T1 AT E351982T1
Authority
AT
Austria
Prior art keywords
outlet
semicircular
rotor
section
groove
Prior art date
Application number
AT03027515T
Other languages
German (de)
Inventor
Arne Fischer
Guenter Eberspach
Original Assignee
Eberspaecher J Gmbh & Co
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 Eberspaecher J Gmbh & Co filed Critical Eberspaecher J Gmbh & Co
Application granted granted Critical
Publication of ATE351982T1 publication Critical patent/ATE351982T1/en

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings 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.
AT03027515T 2003-07-30 2003-11-28 FAN ATE351982T1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE351982T1 true ATE351982T1 (en) 2007-02-15

Family

ID=33521484

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03027515T ATE351982T1 (en) 2003-07-30 2003-11-28 FAN

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
EP1503084A1 (en) 2005-02-02
EP1503084B1 (en) 2007-01-17
DE50306312D1 (en) 2007-03-08
DE10334812A1 (en) 2005-03-03

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee