DE3400835C2 - - Google Patents

Info

Publication number
DE3400835C2
DE3400835C2 DE19843400835 DE3400835A DE3400835C2 DE 3400835 C2 DE3400835 C2 DE 3400835C2 DE 19843400835 DE19843400835 DE 19843400835 DE 3400835 A DE3400835 A DE 3400835A DE 3400835 C2 DE3400835 C2 DE 3400835C2
Authority
DE
Germany
Prior art keywords
impeller
recess
bore
hub
area
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
DE19843400835
Other languages
German (de)
English (en)
Other versions
DE3400835A1 (de
Inventor
Bernd Dr. 6393 Wehrheim De 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
BMW Rolls Royce 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 BMW Rolls Royce GmbH filed Critical BMW Rolls Royce GmbH
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 DE3400835A1 (de) 1985-07-18
DE3400835C2 true 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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7241111B2 (en) * 2003-07-28 2007-07-10 United Technologies Corporation Contoured disk bore
EP1614857A1 (de) * 2004-07-05 2006-01-11 Siemens Aktiengesellschaft Strömungsmaschine mit einem Rotor der zumindest eine gebohrene Rotorscheibe aufweist
GB0422027D0 (en) * 2004-10-05 2004-11-03 Rolls Royce Plc A method and test component for rotatable disc parts
US7578656B2 (en) * 2005-12-20 2009-08-25 General Electric Company High pressure turbine disk hub with reduced axial stress and method
US7458774B2 (en) * 2005-12-20 2008-12-02 General Electric Company High pressure turbine disk hub with curved hub surface and method

Family Cites Families (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

Also Published As

Publication number Publication date
DE3400835A1 (de) 1985-07-18

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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