DE3164670D1 - Axial-flow compressor with displaced surge limit - Google Patents

Axial-flow compressor with displaced surge limit

Info

Publication number
DE3164670D1
DE3164670D1 DE8181102534T DE3164670T DE3164670D1 DE 3164670 D1 DE3164670 D1 DE 3164670D1 DE 8181102534 T DE8181102534 T DE 8181102534T DE 3164670 T DE3164670 T DE 3164670T DE 3164670 D1 DE3164670 D1 DE 3164670D1
Authority
DE
Germany
Prior art keywords
displaced
axial
flow compressor
surge limit
surge
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
Application number
DE8181102534T
Other languages
German (de)
Inventor
Hartmut Dr Ing Griepentrog
Hellmut Weinrich
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.)
MAN Energy Solutions SE
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Priority to DE8181102534T priority Critical patent/DE3164670D1/en
Application granted granted Critical
Publication of DE3164670D1 publication Critical patent/DE3164670D1/en
Expired 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
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/028—Layout of fluid flow through the stages
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE8181102534T 1980-06-13 1981-04-03 Axial-flow compressor with displaced surge limit Expired DE3164670D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181102534T DE3164670D1 (en) 1980-06-13 1981-04-03 Axial-flow compressor with displaced surge limit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3022206A DE3022206C2 (en) 1980-06-13 1980-06-13 Axial compressor with shifted surge limit
DE8181102534T DE3164670D1 (en) 1980-06-13 1981-04-03 Axial-flow compressor with displaced surge limit

Publications (1)

Publication Number Publication Date
DE3164670D1 true DE3164670D1 (en) 1984-08-16

Family

ID=6104545

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3022206A Expired DE3022206C2 (en) 1980-06-13 1980-06-13 Axial compressor with shifted surge limit
DE8181102534T Expired DE3164670D1 (en) 1980-06-13 1981-04-03 Axial-flow compressor with displaced surge limit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3022206A Expired DE3022206C2 (en) 1980-06-13 1980-06-13 Axial compressor with shifted surge limit

Country Status (4)

Country Link
EP (1) EP0042044B1 (en)
JP (2) JPS5728900A (en)
DE (2) DE3022206C2 (en)
SU (1) SU1109065A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2908152B1 (en) * 2006-11-08 2009-02-06 Snecma Sa TURBOMACHINE TURBINE BOW
DE102009032277A1 (en) 2009-07-08 2011-01-20 Rolls-Royce Deutschland Ltd & Co Kg Combustion chamber head of a gas turbine
DE102009033754A1 (en) 2009-07-17 2011-01-20 Rolls-Royce Deutschland Ltd & Co Kg Axial compressor with a flow pulse generator
CN106574505B (en) 2014-08-29 2018-06-19 西门子公司 For the controlled convergence compressor flow path of gas-turbine unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH216489A (en) * 1940-04-04 1941-08-31 Sulzer Ag Multi-stage axial compressor.
DE809842C (en) * 1948-10-19 1951-08-02 Hermann Oestrich Dr Ing Axial compressor
US2846137A (en) * 1955-06-03 1958-08-05 Gen Electric Construction for axial-flow turbomachinery
GB866793A (en) * 1956-09-01 1961-05-03 Gio Batta Sommariva Improvements in or relating to axial flow compressors
US2990106A (en) * 1956-10-12 1961-06-27 English Electric Co Ltd Axial flow multi-stage compressors
US3775023A (en) * 1971-02-17 1973-11-27 Teledyne Ind Multistage axial flow compressor
DE2351308C3 (en) * 1973-10-12 1981-10-08 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Device for expanding the working range of axial flow machines
JPS5314205A (en) * 1976-07-23 1978-02-08 Hitachi Ltd Step structure for axial-flow fluid machine

Also Published As

Publication number Publication date
JPS6259800U (en) 1987-04-14
JPS5728900A (en) 1982-02-16
DE3022206A1 (en) 1982-01-07
SU1109065A3 (en) 1984-08-15
EP0042044A1 (en) 1981-12-23
DE3022206C2 (en) 1983-08-11
EP0042044B1 (en) 1984-07-11

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MAN GUTEHOFFNUNGSHUETTE GMBH, 4200 OBERHAUSEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: MAN GUTEHOFFNUNGSHUETTE AG, 4200 OBERHAUSEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: GHH BORSIG TURBOMASCHINEN GMBH, 46145 OBERHAUSEN,

8327 Change in the person/name/address of the patent owner

Owner name: MAN TURBOMASCHINEN AG GHH BORSIG, 46145 OBERHAUSEN