DE59909914D1 - Geared turbocompressor - Google Patents

Geared turbocompressor

Info

Publication number
DE59909914D1
DE59909914D1 DE59909914T DE59909914T DE59909914D1 DE 59909914 D1 DE59909914 D1 DE 59909914D1 DE 59909914 T DE59909914 T DE 59909914T DE 59909914 T DE59909914 T DE 59909914T DE 59909914 D1 DE59909914 D1 DE 59909914D1
Authority
DE
Germany
Prior art keywords
toothed crown
gearwheel
secondary toothed
pinion shafts
tooth module
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
DE59909914T
Other languages
German (de)
Inventor
Getriebe Gmbh Bhs
Original Assignee
BHS Getriebe GmbH
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 BHS Getriebe GmbH filed Critical BHS Getriebe GmbH
Application granted granted Critical
Publication of DE59909914D1 publication Critical patent/DE59909914D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gear Transmission (AREA)
  • Eye Examination Apparatus (AREA)
  • Supercharger (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

Multi-stage turbo-compressor has an integrated gear with central drive double gearwheels. The running wheels of the compressor stages are arranged on the ends of pinion shafts (4-7). The gear has two drive gearwheels connected by a shaft (1) to form a unit, a main drive gearwheel (2) and a secondary toothed crown (3). The secondary toothed crown has a smaller tooth module than the main gearwheel. The foot circle of the secondary toothed crown is equal to or greater than the head circle of the main drive gearwheel. The first pinion shafts (4,5) are driven by the main drive gearwheel and have the same tooth module as it. The second pinion shafts (6,7) are engaged with the secondary toothed crown, have the same smaller tooth module and are driven by it.
DE59909914T 1999-07-05 1999-07-05 Geared turbocompressor Expired - Lifetime DE59909914D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99250222A EP1067291B1 (en) 1999-07-05 1999-07-05 Transmission and centrifugal compressor

Publications (1)

Publication Number Publication Date
DE59909914D1 true DE59909914D1 (en) 2004-08-12

Family

ID=8241150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59909914T Expired - Lifetime DE59909914D1 (en) 1999-07-05 1999-07-05 Geared turbocompressor

Country Status (3)

Country Link
EP (1) EP1067291B1 (en)
AT (1) ATE270753T1 (en)
DE (1) DE59909914D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011003525A1 (en) 2011-02-02 2012-08-02 Siemens Aktiengesellschaft Stepped parting line on a gearbox
JP5863320B2 (en) 2011-08-05 2016-02-16 三菱重工コンプレッサ株式会社 Centrifugal compressor
DE102013208564A1 (en) 2013-05-08 2014-11-13 Voith Patent Gmbh Transmission and transmission compressor system
CN104005966A (en) * 2014-05-29 2014-08-27 安徽银龙泵阀股份有限公司 Multi-spindle pump core capable of rotating by means of star gear principle
DE102014225136A1 (en) 2014-12-08 2016-06-09 Siemens Aktiengesellschaft Transmission compressor, arrangement with a drive and a gear compressor
JP2021156281A (en) 2021-02-01 2021-10-07 三菱重工コンプレッサ株式会社 Geared compressor and method for designing geared compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974418C (en) * 1948-10-02 1960-12-15 Demag Ag Centrifugal compressor with at least four stages connected in series
DE2115331C3 (en) * 1971-03-30 1974-10-31 Demag Ag, 4100 Duisburg Multistage radial turbo compressor
DE4003482A1 (en) * 1990-02-06 1991-08-08 Borsig Babcock Ag GEARBOX TURBO COMPRESSOR
DE9201858U1 (en) * 1992-02-11 1992-04-02 Mannesmann Ag, 4000 Duesseldorf, De

Also Published As

Publication number Publication date
EP1067291A1 (en) 2001-01-10
ATE270753T1 (en) 2004-07-15
EP1067291B1 (en) 2004-07-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition