ATE440219T1 - SIDE CHANNEL COMPRESSOR - Google Patents

SIDE CHANNEL COMPRESSOR

Info

Publication number
ATE440219T1
ATE440219T1 AT05026935T AT05026935T ATE440219T1 AT E440219 T1 ATE440219 T1 AT E440219T1 AT 05026935 T AT05026935 T AT 05026935T AT 05026935 T AT05026935 T AT 05026935T AT E440219 T1 ATE440219 T1 AT E440219T1
Authority
AT
Austria
Prior art keywords
sealing
compressor
casing member
spring element
channel compressor
Prior art date
Application number
AT05026935T
Other languages
German (de)
Inventor
Jurgen Krines
Evgenij Rjabchenko
Robert Seufert
Original Assignee
Gardner Denver Deutschland Gmb
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 Gardner Denver Deutschland Gmb filed Critical Gardner Denver Deutschland Gmb
Application granted granted Critical
Publication of ATE440219T1 publication Critical patent/ATE440219T1/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
    • F04D29/083—Sealings 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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Massaging Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Mechanical Sealing (AREA)

Abstract

The compressor, in particular lateral channel compressor, comprises a casing member (2, 4) and an impeller (6) which is disposed therein rotatably about an axial axis of rotation and which is spaced from the casing member (2, 4) by a sealing gap (18). The sealing gap is sealed by means of a sealing arrangement which comprises an encircling sealing ring (20) and a spring element (34, 44, 46, 48) that forces the sealing ring (20) against a contact surface (22). The spring load that is applied by the spring element (34, 44, 46, 48) helps obtain automatic, dynamic adaptation to alternating spatial geometries during operation, for example upon temperature fluctuations, which ensures constantly good sealing effects.
AT05026935T 2004-12-15 2005-12-09 SIDE CHANNEL COMPRESSOR ATE440219T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004019366U DE202004019366U1 (en) 2004-12-15 2004-12-15 Compressor, in particular side channel compressor

Publications (1)

Publication Number Publication Date
ATE440219T1 true ATE440219T1 (en) 2009-09-15

Family

ID=35840375

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05026935T ATE440219T1 (en) 2004-12-15 2005-12-09 SIDE CHANNEL COMPRESSOR

Country Status (5)

Country Link
US (1) US20070020084A1 (en)
EP (1) EP1672221B1 (en)
AT (1) ATE440219T1 (en)
DE (2) DE202004019366U1 (en)
ES (1) ES2330016T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006009054B4 (en) 2006-02-27 2007-11-22 Woco Industrietechnik Gmbh Housing for centrifugal compressor
DE102007009781B4 (en) 2007-02-27 2009-09-17 Woco Industrietechnik Gmbh Plastic compressor housing and method for its production
DE102007027282B3 (en) 2007-06-11 2008-11-13 Woco Industrietechnik Gmbh Plastic compressor housing and method for producing a plastic compressor housing
DE102009009389B4 (en) * 2009-02-18 2011-03-24 Woco Industrietechnik Gmbh Compressor housing, compressor comprising such a compressor housing and method for producing a compressor housing
DE102016222430A1 (en) 2016-11-15 2018-05-17 Gardner Denver Deutschland Gmbh Side Channel Blowers
CN112761743B (en) * 2020-12-29 2022-08-16 杭州汽轮动力集团有限公司 Gas turbine exhaust diffuser seal structure

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1773250A (en) * 1929-02-04 1930-08-19 Smalley Accessories Corp Piston ring
US2117986A (en) * 1935-03-11 1938-05-17 Wilkening Mfg Co Piston ring construction
US2604050A (en) * 1948-04-27 1952-07-22 Standard Oil Dev Co Centrifugal pump impeller seal ring
US2935340A (en) * 1956-03-27 1960-05-03 Snappy Inc Heating conduit fitting having guiding and camming means
US3512788A (en) * 1967-11-01 1970-05-19 Allis Chalmers Mfg Co Self-adjusting wearing rings
FR2185155A5 (en) * 1972-05-18 1973-12-28 Diosgyoeri Gepgyar
CH560326A5 (en) * 1972-09-13 1975-03-27 Siemens Ag
US3967829A (en) * 1973-03-09 1976-07-06 Rogers-Dierks, Inc. Seal ring
US4576548A (en) * 1984-01-17 1986-03-18 Westinghouse Electric Corp. Self-aligning static seal for gas turbine stator vanes
DE8704066U1 (en) * 1987-03-18 1988-07-14 Siemens AG, 1000 Berlin und 8000 München Side channel blower
DE4244458A1 (en) * 1991-12-27 1993-07-01 Mitsubishi Electric Corp Electric pump supplying by=pass air to vehicle catalytic converters - circulates air inside motor case for cooling of motor, and has noise absorbers in air suction port
DE4415566C2 (en) * 1994-05-03 1999-02-18 Sero Pumpenfabrik Gmbh Side channel pump
US5658126A (en) * 1994-10-20 1997-08-19 Siemens Aktiengesellschaft Side channel compressor
DE10041332C1 (en) 2000-08-23 2001-08-30 Siemens Ag Side channel type compressor includes sealing ring having at least one radial slot, and fitted near carrier ring so as to seal gap between rotor and casing
CA2432250C (en) * 2002-06-12 2009-10-06 Poly-Tec Products, Inc. Novel packaging design incorporating gasket clamping assemblies and installation instructions
DE10317010A1 (en) * 2003-04-11 2004-11-04 Schmitt-Kreiselpumpen Gmbh & Co. Kg Vortex pump, especially a peripheral cyclic pump, with a pump housing and having suction and pressure sockets and at least one rotatable impeller wheel with scoops in its outer region useful for high pressure pumping of liquid media
US7540501B2 (en) * 2004-11-05 2009-06-02 Flowserve Management Company Segmented shaft seal

Also Published As

Publication number Publication date
US20070020084A1 (en) 2007-01-25
EP1672221A2 (en) 2006-06-21
ES2330016T3 (en) 2009-12-03
DE602005016062D1 (en) 2009-10-01
EP1672221A3 (en) 2007-03-28
EP1672221B1 (en) 2009-08-19
DE202004019366U1 (en) 2006-04-20

Similar Documents

Publication Publication Date Title
ATE440219T1 (en) SIDE CHANNEL COMPRESSOR
US7828300B2 (en) Sealing device for reciprocating shaft
EP1593850A3 (en) Seal for a scroll fluid machine
ATE281616T1 (en) VIBRATION-DECOUPLED PULLEY WITH INTEGRATED VISCO DAMPER
DE50306168D1 (en) Shaft lip seal
SE0102976D0 (en) Sealing device
RU2368825C1 (en) Sealing ring
DE502006005919D1 (en) The mechanical seal assembly
WO2004002803A3 (en) Stanchion
ATE515643T1 (en) SHAFT SEAL
TW200626815A (en) Method and device for sealing a bearing
ATE528559T1 (en) STUFFING BOX PACKING
ATE376135T1 (en) HOLDING DEVICE FOR A SEALING ELEMENT AND SHAFT WHICH PREVENTS THE SEALING ELEMENT FROM ROTATING
ATE442542T1 (en) SEALING RING
DE50210527D1 (en) SEAL DEVICE
ITBS20010071U1 (en) TOROIDAL COMPOSITE GASKET FOR BALL VALVES
ATE311548T1 (en) GUIDE CONFIGURATION FOR PRESSURE BEARING ARRANGEMENT
ATE453074T1 (en) SEAL RING AND SEAL STRUCTURE
ATE376895T1 (en) SEALING DEVICE FOR ROLLER BEARINGS
DE60237272D1 (en) Rolling bearing device
DE50309992D1 (en) Guide roller for a continuous casting plant
HUP0002287A2 (en) Seal for bearing of a pivot
DE59910903D1 (en) Mechanical seal
ATE383534T1 (en) POETRY
SE0200420D0 (en) Single seal with resilient elements

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties