ATE494458T1 - Multirotationskurbelwelleneinheit - Google Patents

Multirotationskurbelwelleneinheit

Info

Publication number
ATE494458T1
ATE494458T1 AT09251373T AT09251373T ATE494458T1 AT E494458 T1 ATE494458 T1 AT E494458T1 AT 09251373 T AT09251373 T AT 09251373T AT 09251373 T AT09251373 T AT 09251373T AT E494458 T1 ATE494458 T1 AT E494458T1
Authority
AT
Austria
Prior art keywords
crankshafts
multirotation
crankshaft
components
control mechanism
Prior art date
Application number
AT09251373T
Other languages
English (en)
Inventor
Crispin David Bolgar
Michael John Sheath
Original Assignee
Rolls Royce Plc
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 Rolls Royce Plc filed Critical Rolls Royce Plc
Application granted granted Critical
Publication of ATE494458T1 publication Critical patent/ATE494458T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
AT09251373T 2008-06-20 2009-05-21 Multirotationskurbelwelleneinheit ATE494458T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0811286.4A GB0811286D0 (en) 2008-06-20 2008-06-20 Multi-rotational crankshaft

Publications (1)

Publication Number Publication Date
ATE494458T1 true ATE494458T1 (de) 2011-01-15

Family

ID=39682844

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09251373T ATE494458T1 (de) 2008-06-20 2009-05-21 Multirotationskurbelwelleneinheit

Country Status (5)

Country Link
US (1) US8052373B2 (de)
EP (1) EP2136036B1 (de)
AT (1) ATE494458T1 (de)
DE (1) DE602009000522D1 (de)
GB (1) GB0811286D0 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2354560A1 (de) * 2010-01-28 2011-08-10 Siemens Aktiengesellschaft Vorrichtung zur Ausrichtung verstellbarer Leitschaufeln
US8668444B2 (en) 2010-09-28 2014-03-11 General Electric Company Attachment stud for a variable vane assembly of a turbine compressor
US8714916B2 (en) 2010-09-28 2014-05-06 General Electric Company Variable vane assembly for a turbine compressor
JP5340333B2 (ja) * 2011-03-07 2013-11-13 株式会社日立製作所 軸流圧縮機の改造方法
US20140064910A1 (en) * 2012-08-29 2014-03-06 General Electric Company Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines
US10774672B2 (en) 2013-02-12 2020-09-15 Raytheon Technologies Corporation Rotary actuator for variable vane adjustment system
US9840934B2 (en) * 2013-12-11 2017-12-12 United Technologies Corporation Aero-actuated vanes
US20170108032A1 (en) * 2015-10-16 2017-04-20 General Electric Company Stepped shaft assembly
GB201616108D0 (en) * 2016-09-22 2016-11-09 Rolls Royce Plc Gas turbine engine
DE102016225482A1 (de) * 2016-12-19 2018-06-21 Rolls-Royce Deutschland Ltd & Co Kg Verstelleinrichtung für die Verstellung mehrerer Leitschaufeln eines Triebwerks

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1403822A (fr) 1964-05-14 1965-06-25 Sncf Dispositif antiroulis, applicable notamment aux véhicules ferroviaires
US3759629A (en) * 1969-05-12 1973-09-18 J Abramopaulos Combined land and air vehicle
GB8314522D0 (en) * 1983-05-25 1983-06-29 Mohsin M E Fluid-powered rotary motor
US4820480A (en) * 1984-03-06 1989-04-11 Phillips Petroleum Company Flexible conformable vanes made of carbonaceous materials
US4662177A (en) * 1984-03-06 1987-05-05 David Constant V Double free-piston external combustion engine
JPS60215495A (ja) * 1984-04-12 1985-10-28 Sanshin Ind Co Ltd 船舶推進機のプロペラ回転平滑化装置
SU1525358A1 (ru) 1987-11-06 1989-11-30 Предприятие П/Я А-1495 Механизм синхронизации вращени коленчатых валов двигател внутреннего сгорани
NL9000004A (nl) * 1990-01-02 1991-08-01 Smit Transformatoren Bv Scheiding van op dragermateriaal geadsorbeerde deeltjes.
US6109790A (en) * 1998-09-30 2000-08-29 Pegasus International, Inc. Lubricant circulation system for downhole bearing assembly
US6615586B1 (en) * 1999-07-07 2003-09-09 Mirela Shipley High-pressure gas-turbine plant using high-pressure piston-type compressor
US6551057B1 (en) * 1999-11-22 2003-04-22 General Electric Company Damped torque shaft assembly
US6483022B1 (en) * 2000-09-28 2002-11-19 General Electric Company Methods and apparatus for ignition lead assembly connections
DE20114367U1 (de) 2001-08-28 2003-01-16 IAV GmbH Ingenieurgesellschaft Auto und Verkehr, 10587 Berlin Stelleinrichtung für den Leitapparat einer Turbine von Turboladern für Flugmotoren
US7160082B2 (en) * 2004-10-25 2007-01-09 Honeywell International Inc. Turbocharger with balancing features
DE102005023006B4 (de) * 2005-05-19 2019-05-23 Daimler Ag Nockenwellenverstelleinrichtung
DE102005024485A1 (de) * 2005-05-27 2006-11-30 Daimlerchrysler Ag Nockenwelleneinheit

Also Published As

Publication number Publication date
DE602009000522D1 (de) 2011-02-17
EP2136036A1 (de) 2009-12-23
US8052373B2 (en) 2011-11-08
US20090318238A1 (en) 2009-12-24
EP2136036B1 (de) 2011-01-05
GB0811286D0 (en) 2008-07-30

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Legal Events

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