GB1318526A - Rotor assemblies - Google Patents

Rotor assemblies

Info

Publication number
GB1318526A
GB1318526A GB5822169A GB1318526DA GB1318526A GB 1318526 A GB1318526 A GB 1318526A GB 5822169 A GB5822169 A GB 5822169A GB 1318526D A GB1318526D A GB 1318526DA GB 1318526 A GB1318526 A GB 1318526A
Authority
GB
United Kingdom
Prior art keywords
spigot
rotor assemblies
rotor
cav
heading
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
GB5822169A
Other languages
English (en)
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Publication of GB1318526A publication Critical patent/GB1318526A/en
Expired 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
    • F01D5/021—Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage
    • 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
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B3/00—Key-type connections; Keys
    • F16B3/04—Key-type connections; Keys using keys formed of wire or other flexible material, to be inserted through an opening giving access to grooves in the adjacent surfaces of the parts to be connected
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
    • F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/10—Details of socket shapes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB5822169A 1969-11-28 1969-11-28 Rotor assemblies Expired GB1318526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5822169 1969-11-28

Publications (1)

Publication Number Publication Date
GB1318526A true GB1318526A (en) 1973-05-31

Family

ID=39591712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5822169A Expired GB1318526A (en) 1969-11-28 1969-11-28 Rotor assemblies

Country Status (5)

Country Link
US (1) US3666302A (enExample)
DE (1) DE2057879A1 (enExample)
FR (1) FR2072436A5 (enExample)
GB (1) GB1318526A (enExample)
SE (1) SE359143B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169058A (en) * 1984-12-19 1986-07-02 Honda Motor Co Ltd Fitting a ceramic turbine disc to a shaft

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE375583B (enExample) * 1973-05-22 1975-04-21 United Turbine Ab & Co
DE2527498A1 (de) * 1975-06-20 1976-12-30 Daimler Benz Ag Radialturbinenrad fuer eine gasturbine
DE2822627A1 (de) * 1978-05-24 1979-11-29 Volkswagenwerk Ag Ceranox-verbindung und verfahren zu ihrer herstellung
DE2845715C2 (de) * 1978-10-20 1985-02-28 Volkswagenwerk Ag, 3180 Wolfsburg Keramisches Turbinenrad
ATE14036T1 (de) * 1980-04-17 1985-07-15 Kennecott Corp Keramisches radiales turbinenrad.
US4408959A (en) * 1980-07-03 1983-10-11 Kennecott Corporation Ceramic radial turbine wheel
DE3129220A1 (de) * 1981-07-24 1983-02-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "einrichtung zur verbindung eines keramischen laufrades, insbesondere turbinenlaufrades einer stroemungsmaschine, z.b. eines gasturbinentriebswerks, mit einer metallischen welle"
JPS5893992A (ja) * 1981-11-30 1983-06-03 Toshiba Corp 軸流回転装置およびその製造方法
SE455010B (sv) * 1982-03-31 1988-06-13 Skf Ab Nav for flektar samt forfarande for framstellning av navet
US4850802A (en) * 1983-04-21 1989-07-25 Allied-Signal Inc. Composite compressor wheel for turbochargers
JPS6050204A (ja) * 1983-08-31 1985-03-19 Ngk Insulators Ltd 金属・セラミツクス結合体およびその製造法
JPS6140879A (ja) * 1984-08-03 1986-02-27 日本碍子株式会社 金属・セラミツクス結合体およびその製造法
US4719074A (en) * 1984-03-29 1988-01-12 Ngk Insulators, Ltd. Metal-ceramic composite article and a method of producing the same
US4639194A (en) * 1984-05-02 1987-01-27 General Motors Corporation Hybrid gas turbine rotor
JPS613901U (ja) * 1984-06-13 1986-01-11 トヨタ自動車株式会社 タ−ボチヤ−ジヤのタ−ビンホイ−ル構造
JPS61219767A (ja) * 1985-03-25 1986-09-30 日本碍子株式会社 金属・セラミツクス結合体
JPS624528A (ja) * 1985-06-12 1987-01-10 Ngk Insulators Ltd セラミツクス・金属結合体
US4722630A (en) * 1985-09-20 1988-02-02 The Garrett Corporation Ceramic-metal braze joint
JPS6278172A (ja) * 1985-09-30 1987-04-10 日本特殊陶業株式会社 セラミツクと金属との接合構造
JPS62289385A (ja) * 1986-06-09 1987-12-16 Ngk Insulators Ltd セラミツクス・金属結合体
DE3863683D1 (de) * 1987-04-13 1991-08-22 Bbc Brown Boveri & Cie Befestigung einer deckplatte an dem blatt einer turbomaschinenschaufel.
US4854765A (en) * 1987-07-13 1989-08-08 The Boeing Company Reversible thermal compensation joint
DE3738081A1 (de) * 1987-11-10 1989-05-18 Rheinhuette Vorm Ludwig Beck G Verbindung fuer werkstoffe unterschiedlicher waermeausdehnung
US4836750A (en) * 1988-06-15 1989-06-06 Pratt & Whitney Canada Inc. Rotor assembly
JP2752768B2 (ja) * 1990-03-29 1998-05-18 日本特殊陶業株式会社 タービンロータの接合構造
JP2510041B2 (ja) * 1990-08-23 1996-06-26 日本特殊陶業株式会社 回転接合体
EP0903465B1 (de) * 1997-09-19 2003-09-03 ABB Turbo Systems AG Verdichterradbefestigung für schnellaufende Turbomaschinen
JP3202971B2 (ja) * 1999-03-12 2001-08-27 トヨタ自動車株式会社 ２種類の部材の結合構造
US6254349B1 (en) 1999-07-02 2001-07-03 Ingersoll-Rand Company Device and method for detachably connecting an impeller to a pinion shaft in a high speed fluid compressor
US6499958B2 (en) 1999-07-02 2002-12-31 Ingersoll-Rand Company Device and method for detachably connecting an impeller to a pinion shaft in a high speed fluid compressor
US6390352B1 (en) * 2000-01-24 2002-05-21 The Sollami Company Method for bonding a tubular part in coaxial relationship with a part having a bore therein
US6461111B1 (en) * 2000-08-25 2002-10-08 Ingersoll-Rand Company Tapered polygon coupling
WO2004012899A2 (de) * 2002-08-02 2004-02-12 Abb Turbo Systems Ag Verfahren und vorrichtung zum einspannen rotationssymmetrischer körper sowie ausgestaltung der einzuspannenden körper
US7287960B2 (en) * 2004-07-28 2007-10-30 B{dot over (o)}rgWarner, Inc. Titanium aluminide wheel and steel shaft connection thereto
DE102005043072B4 (de) * 2005-09-10 2008-11-06 Ab Skf Aufnahme für ein Lager
DE102008058504A1 (de) * 2008-11-21 2010-05-27 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
US11603880B2 (en) * 2018-05-08 2023-03-14 Cummins Inc. Turbocharger shaft with cladding
DE102019104143A1 (de) * 2019-02-19 2020-08-20 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung, Planetengetriebe mit einer Vorrichtung und Verfahren zum Herstellen einer drehfesten Verbindung zwischen zwei Bauteilen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE471417C (de) * 1929-02-12 Bbc Brown Boveri & Cie Fliegend angeordnetes Laufrad fuer Einraddampf- oder Gasturbinen
US2038869A (en) * 1935-10-14 1936-04-28 Mueller Brass Co Joint
US2297508A (en) * 1940-02-29 1942-09-29 Schutte Alfred Rotor for turbines
GB679968A (en) * 1949-10-11 1952-09-24 Vickers Electrical Co Ltd Improvements in and relating to couplings for shafts and the like
US2950082A (en) * 1955-04-18 1960-08-23 John R Mcveigh Turbine wheel assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169058A (en) * 1984-12-19 1986-07-02 Honda Motor Co Ltd Fitting a ceramic turbine disc to a shaft

Also Published As

Publication number Publication date
FR2072436A5 (enExample) 1971-09-24
SE359143B (enExample) 1973-08-20
US3666302A (en) 1972-05-30
DE2057879A1 (de) 1971-06-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee