DE3400835A1 - Laufrad fuer turbomaschinen - Google Patents

Laufrad fuer turbomaschinen

Info

Publication number
DE3400835A1
DE3400835A1 DE19843400835 DE3400835A DE3400835A1 DE 3400835 A1 DE3400835 A1 DE 3400835A1 DE 19843400835 DE19843400835 DE 19843400835 DE 3400835 A DE3400835 A DE 3400835A DE 3400835 A1 DE3400835 A1 DE 3400835A1
Authority
DE
Germany
Prior art keywords
impeller
bore
area
recess
turbo
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.)
Granted
Application number
DE19843400835
Other languages
German (de)
English (en)
Other versions
DE3400835C2 (enrdf_load_stackoverflow
Inventor
Bernd Dr. 6393 Wehrheim Domes
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DE19843400835 priority Critical patent/DE3400835A1/de
Publication of DE3400835A1 publication Critical patent/DE3400835A1/de
Application granted granted Critical
Publication of DE3400835C2 publication Critical patent/DE3400835C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19843400835 1984-01-12 1984-01-12 Laufrad fuer turbomaschinen Granted DE3400835A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843400835 DE3400835A1 (de) 1984-01-12 1984-01-12 Laufrad fuer turbomaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843400835 DE3400835A1 (de) 1984-01-12 1984-01-12 Laufrad fuer turbomaschinen

Publications (2)

Publication Number Publication Date
DE3400835A1 true DE3400835A1 (de) 1985-07-18
DE3400835C2 DE3400835C2 (enrdf_load_stackoverflow) 1992-03-26

Family

ID=6224770

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843400835 Granted DE3400835A1 (de) 1984-01-12 1984-01-12 Laufrad fuer turbomaschinen

Country Status (1)

Country Link
DE (1) DE3400835A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1503036A3 (en) * 2003-07-28 2006-08-02 United Technologies Corporation Contoured turbine disk bore
EP1801349A1 (en) * 2005-12-20 2007-06-27 General Electric Company High pressure turbine disk hub with reduced axial stress and method
JP2007170389A (ja) * 2005-12-20 2007-07-05 General Electric Co <Ge> 湾曲ハブ面を有する高圧タービンディスクハブ及び方法
JP2008505270A (ja) * 2004-07-05 2008-02-21 シーメンス　アクチエンゲゼルシヤフト 流体機械におけるロータの回転円板
EP1647674A3 (en) * 2004-10-05 2009-01-21 Rolls-Royce Plc A method and test component for rotatable disc parts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE213421C (enrdf_load_stackoverflow) *
DE423465C (de) * 1923-04-11 1926-01-04 Bbc Brown Boveri & Cie Befestigung von Turbinenscheiben auf ihrer Welle durch federnde Ringe
DE2948398A1 (de) * 1979-12-01 1981-06-04 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Abgasturbolader

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE213421C (enrdf_load_stackoverflow) *
DE423465C (de) * 1923-04-11 1926-01-04 Bbc Brown Boveri & Cie Befestigung von Turbinenscheiben auf ihrer Welle durch federnde Ringe
DE2948398A1 (de) * 1979-12-01 1981-06-04 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Abgasturbolader

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1503036A3 (en) * 2003-07-28 2006-08-02 United Technologies Corporation Contoured turbine disk bore
US7241111B2 (en) 2003-07-28 2007-07-10 United Technologies Corporation Contoured disk bore
JP2008505270A (ja) * 2004-07-05 2008-02-21 シーメンス　アクチエンゲゼルシヤフト 流体機械におけるロータの回転円板
EP1647674A3 (en) * 2004-10-05 2009-01-21 Rolls-Royce Plc A method and test component for rotatable disc parts
EP1801349A1 (en) * 2005-12-20 2007-06-27 General Electric Company High pressure turbine disk hub with reduced axial stress and method
JP2007170390A (ja) * 2005-12-20 2007-07-05 General Electric Co <Ge> 軸方向応力が削減された高圧タービン用ディスクおよび軸方向応力の削減方法
JP2007170389A (ja) * 2005-12-20 2007-07-05 General Electric Co <Ge> 湾曲ハブ面を有する高圧タービンディスクハブ及び方法

Also Published As

Publication number Publication date
DE3400835C2 (enrdf_load_stackoverflow) 1992-03-26

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: KHD LUFTFAHRTTECHNIK GMBH, 6370 OBERURSEL, DE

8127 New person/name/address of the applicant

Owner name: BMW ROLLS-ROYCE GMBH, 6370 OBERURSEL, DE

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROLLS-ROYCE DEUTSCHLAND GMBH, 61440 OBERURSEL, DE

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

Owner name: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG, 15827 DAHLEWI

8330 Complete disclaimer