SE8505843D0 - SIDOKANALSFLEKT - Google Patents

SIDOKANALSFLEKT

Info

Publication number
SE8505843D0
SE8505843D0 SE8505843A SE8505843A SE8505843D0 SE 8505843 D0 SE8505843 D0 SE 8505843D0 SE 8505843 A SE8505843 A SE 8505843A SE 8505843 A SE8505843 A SE 8505843A SE 8505843 D0 SE8505843 D0 SE 8505843D0
Authority
SE
Sweden
Prior art keywords
bypass
orifice
blower
inlet port
bypass orifice
Prior art date
Application number
SE8505843A
Other languages
Swedish (sv)
Other versions
SE457213B (en
SE8505843L (en
Inventor
R Galtz
Original Assignee
Webasto Werk Baier Kg W
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 Webasto Werk Baier Kg W filed Critical Webasto Werk Baier Kg W
Publication of SE8505843D0 publication Critical patent/SE8505843D0/en
Publication of SE8505843L publication Critical patent/SE8505843L/en
Publication of SE457213B publication Critical patent/SE457213B/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

Landscapes

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

Abstract

The invention relates to a side-channel blower in which an adjustable bypass orifice is provided for the purpose of output control. In order to achieve, in the case of an open bypass, as steep as possible a blower characteristic in the side-channel blower which characteristic, with respect to its steepness, behaves similarly to the blower characteristic when the bypass is closed, the bypass orifice is formed in the wall of the side channel in the blower casing at a distance both from the inlet port and from the outlet ports of the blower. The bypass orifice is expediently situated in a range between one half and two thirds of the developed length of the side channel from the inlet port. A position in the centre between the inlet and outlet ports is preferred. The size of the cross-section of the bypass orifice is roughly inversely proportional to the distance from the inlet port, i.e. the orifice cross-section of the bypass orifice is the greater, the closer the bypass orifice is to the inlet port. For the purpose of adjusting the orifice cross-section of the bypass orifice, an adjusting device such as an adjusting screw or the like is provided.
SE8505843A 1984-12-21 1985-12-11 SIDOKANALSFLAEKT SE457213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843446856 DE3446856A1 (en) 1984-12-21 1984-12-21 Side-channel blower

Publications (3)

Publication Number Publication Date
SE8505843D0 true SE8505843D0 (en) 1985-12-11
SE8505843L SE8505843L (en) 1986-06-22
SE457213B SE457213B (en) 1988-12-05

Family

ID=6253539

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8505843A SE457213B (en) 1984-12-21 1985-12-11 SIDOKANALSFLAEKT

Country Status (4)

Country Link
JP (1) JPS61155695A (en)
DE (1) DE3446856A1 (en)
FR (1) FR2575234A1 (en)
SE (1) SE457213B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906852A1 (en) * 1989-03-03 1990-09-06 Webasto Ag Fahrzeugtechnik RING CHANNEL BLOWER
GB9315630D0 (en) * 1993-07-28 1993-09-08 Dowty Defence & Air Syst Pumps

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR902803A (en) * 1943-01-27 1945-09-13 Hermes Patentverwertungs Gmbh Dry ring gas pump
DE871494C (en) * 1943-01-28 1953-03-23 Siemens Ag Dry gas pump designed as a ring pump with an annular channel located axially next to the impeller
US3395853A (en) * 1965-12-29 1968-08-06 Rotron Mfg Co Vortex compressor
US4194360A (en) * 1977-03-16 1980-03-25 Stieger Helmut J Power take-off arrangements
DE3144787C1 (en) * 1981-11-11 1983-08-25 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Side channel blower
DE3209904C2 (en) * 1982-03-18 1991-05-08 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting Ring duct blower

Also Published As

Publication number Publication date
JPS61155695A (en) 1986-07-15
DE3446856A1 (en) 1986-07-03
DE3446856C2 (en) 1987-04-23
SE457213B (en) 1988-12-05
SE8505843L (en) 1986-06-22
FR2575234A1 (en) 1986-06-27

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