WO2009036970A3 - Hydraulikantrieb, hydraulikversorgungs-vorrichtung, flugzeug mit einer hydraulikversorgungs-vorrichtung sowie verfahren zur konfiguration einer hydraulikversorgungs-vorrichtung - Google Patents

Hydraulikantrieb, hydraulikversorgungs-vorrichtung, flugzeug mit einer hydraulikversorgungs-vorrichtung sowie verfahren zur konfiguration einer hydraulikversorgungs-vorrichtung Download PDF

Info

Publication number
WO2009036970A3
WO2009036970A3 PCT/EP2008/007778 EP2008007778W WO2009036970A3 WO 2009036970 A3 WO2009036970 A3 WO 2009036970A3 EP 2008007778 W EP2008007778 W EP 2008007778W WO 2009036970 A3 WO2009036970 A3 WO 2009036970A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
supply device
hydraulic supply
drive
transmission
Prior art date
Application number
PCT/EP2008/007778
Other languages
English (en)
French (fr)
Other versions
WO2009036970A2 (de
Inventor
Jürgen Laude
Original Assignee
Airbus Operations 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 Airbus Operations Gmbh filed Critical Airbus Operations Gmbh
Priority to US12/678,428 priority Critical patent/US9022318B2/en
Priority to JP2010524413A priority patent/JP2010538888A/ja
Priority to CN200880108558.4A priority patent/CN101802368B/zh
Priority to BRPI0816826-1A2A priority patent/BRPI0816826A2/pt
Priority to EP08802302A priority patent/EP2201234A2/de
Priority to CA2699693A priority patent/CA2699693A1/en
Publication of WO2009036970A2 publication Critical patent/WO2009036970A2/de
Publication of WO2009036970A3 publication Critical patent/WO2009036970A3/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02Aircraft characterised by the type or position of power plants
    • B64D27/16Aircraft characterised by the type or position of power plants of jet type
    • B64D27/18Aircraft characterised by the type or position of power plants of jet type within, or attached to, wings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/40Arrangements for mounting power plants in aircraft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08Adaptations for driving, or combinations with, pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22Fuel supply systems
    • F02C7/236Fuel delivery systems comprising two or more pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/32Arrangement, mounting, or driving, of auxiliaries
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26Control of fuel supply
    • F02C9/46Emergency fuel control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/40Use of a multiplicity of similar components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/40Transmission of power
    • F05D2260/402Transmission of power through friction drives
    • F05D2260/4023Transmission of power through friction drives through a friction clutch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/80Diagnostics
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/84Redundancy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/85Starting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/50Control logic embodiments
    • F05D2270/56Control logic embodiments by hydraulic means, e.g. hydraulic valves within a hydraulic circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/60Control system actuates means
    • F05D2270/64Hydraulic actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Rotary Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • General Details Of Gearings (AREA)

Abstract

Hydraulikantrieb (10, 20) für ein Flugzeug (F), aufweisend: ein Getriebe (13), eine erste Hydraulikpumpe (11; 21) und eine zweite Hydraulikpumpe (12; 22), wobei das Getriebe (13) in einem Getriebegehäuse (13a) eingebaut ist und wobei die erste Hydraulikpumpe (11; 21) und die zweite Hydraulikpumpe (12; 22) jeweils in einem Pumpengehäuse (11a; 12a) eingebaut sind, das an dem Getriebegehäuse (11a) angebracht ist, oder beide zusammen in einem Pumpengehäuse eingebaut sind, das an dem Getriebegehäuse (11a) angebracht ist; Hydraulikversorgungs-Vorrichtung mit einem ersten (A) und einem zweiten (B) Hydrauliksystem zum Betreiben von Stellantrieben des Flugzeugs und eine Überwachungs- und Ansteuervorrichtung, mit einem ersten Hydraulikantrieb (10) zur Ankopplung desselben an ein erstes Triebwerk (1) und einem zweiten Hydraulikantrieb (20) zur Ankopplung desselben an ein zweites Triebwerk (2) aufweist, wobei jeder Hydraulikantrieb (10, 20) aufweist: eine Getriebe-Antriebswelle (1a; 2a) zur Ankopplung des jeweiligen Hydraulikantriebes (10, 20) an eine Triebwerk-Ausgangswelle des jeweils zugeordneten Triebwerks (1; 2) und zwei an eine Getriebe-Ausgangswelle gekoppelte Hydraulikpumpen (11, 12; 21, 22) mit jeweils einer Anschlussvorrichtung (41, 42) zum Anschluss der Hydraulikpumpe an die Druckleitung und die Saugleitung eines Hydrauliksystems (A, B); Flugzeug mit einer solchen Hydraulikversorgungs-Vorrichtung sowie ein Verfahren zur Konfiguration einer Hydraulikversorgungs-Vorrichtung.
PCT/EP2008/007778 2007-09-17 2008-09-17 Hydraulikantrieb, hydraulikversorgungs-vorrichtung, flugzeug mit einer hydraulikversorgungs-vorrichtung sowie verfahren zur konfiguration einer hydraulikversorgungs-vorrichtung WO2009036970A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US12/678,428 US9022318B2 (en) 2007-09-17 2008-09-17 Hydraulic drive, hydraulic supply device, airplane with a hydraulic supply device and method for configuring a hydraulic supply device
JP2010524413A JP2010538888A (ja) 2007-09-17 2008-09-17 油圧駆動装置、油圧供給装置、油圧供給装置を有する航空機、および油圧設定方法
CN200880108558.4A CN101802368B (zh) 2007-09-17 2008-09-17 液压驱动装置、液压供给装置、具有液压供给装置的飞机以及用于配置液压供给装置的方法
BRPI0816826-1A2A BRPI0816826A2 (pt) 2007-09-17 2008-09-17 Acionamento hidráulico, dispositivo de abastecimento hidráulico, avião com um dispositivo de abastecimento hidráulico, bem como, processo para a configuração de um dispositivo de abastecimento hidráulico
EP08802302A EP2201234A2 (de) 2007-09-17 2008-09-17 Hydraulikantrieb, hydraulikversorgungs-vorrichtung, flugzeug mit einer hydraulikversorgungs-vorrichtung sowie verfahren zur konfiguration einer hydraulikversorgungs-vorrichtung
CA2699693A CA2699693A1 (en) 2007-09-17 2008-09-17 A hydraulic drive, a hydraulic supply device, an aircraft comprising a hydraulic supply device, as well as a method for configuring a hydraulic supply device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US97283807P 2007-09-17 2007-09-17
DE102007044229.9 2007-09-17
US60/972,838 2007-09-17
DE102007044229A DE102007044229A1 (de) 2007-09-17 2007-09-17 Luftfahrzeug, Triebwerksanordnung und Triebwerksträger

Publications (2)

Publication Number Publication Date
WO2009036970A2 WO2009036970A2 (de) 2009-03-26
WO2009036970A3 true WO2009036970A3 (de) 2009-12-03

Family

ID=40348610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/007778 WO2009036970A2 (de) 2007-09-17 2008-09-17 Hydraulikantrieb, hydraulikversorgungs-vorrichtung, flugzeug mit einer hydraulikversorgungs-vorrichtung sowie verfahren zur konfiguration einer hydraulikversorgungs-vorrichtung

Country Status (9)

Country Link
US (1) US9022318B2 (de)
EP (1) EP2201234A2 (de)
JP (1) JP2010538888A (de)
CN (1) CN101802368B (de)
BR (1) BRPI0816826A2 (de)
CA (1) CA2699693A1 (de)
DE (1) DE102007044229A1 (de)
RU (1) RU2010115183A (de)
WO (1) WO2009036970A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9719428B2 (en) * 2007-11-30 2017-08-01 United Technologies Corporation Gas turbine engine with pylon mounted accessory drive
FR2944261B1 (fr) * 2009-04-14 2013-01-04 Airbus France Systeme de generation de puissance electrique pour aeronef a propulsion arriere
FR2977637B1 (fr) * 2011-07-04 2015-07-24 Hispano Suiza Sa Boitier de relais d'accessoires d'une turbine a gaz integrant des moyens de desaccouplement
FR2979957B1 (fr) * 2011-09-13 2014-02-14 Snecma Procede de suivi du rendement volumetrique d'une pompe hp d'un systeme de regulation hydraulique de turbomachine
WO2015113951A1 (en) * 2014-01-29 2015-08-06 Nuovo Pignone Srl A compressor train with a stirling engine
US9759094B2 (en) 2015-06-24 2017-09-12 General Electric Company Pump for a turbine engine
DE102017124043A1 (de) 2017-10-16 2019-04-18 Rolls-Royce Deutschland Ltd & Co Kg Strahltriebwerk mit einer Anbindungsvorrichtung
DE102017124049B4 (de) * 2017-10-16 2023-02-23 Rolls-Royce Deutschland Ltd & Co Kg Flugzeug mit einem Strahltriebwerk
FR3123377B1 (fr) 2021-05-27 2023-05-19 Safran Aircraft Engines Ensemble de supportage d’une boite d’accessoires d’une turbomachine d'aéronef

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE854893C (de) * 1944-11-05 1952-11-06 Daimler Benz Ag Anlasseinrichtung an Flugzeugen mit mehr als zwei an den Tragfluegeln angeordneten Triebwerken
US2978209A (en) * 1957-09-02 1961-04-04 Rolls Royce Aircraft gas-turbine power plant installation
US2978869A (en) * 1956-11-01 1961-04-11 Bristol Siddeley Engines Ltd Engine accessory mounting arrangements
US3799476A (en) * 1971-09-07 1974-03-26 Snecma Means for the transmission of drive to aircraft accessories
WO1993006007A1 (en) * 1991-09-17 1993-04-01 Rolls-Royce Plc Ducted fan gas turbine engine accessory drive system
US6023134A (en) * 1996-10-25 2000-02-08 Daimlerchrysler Aerospace Airbus Gmbh Power conversion system for bi-directional conversion between hydraulic power and electrical power
US20060248900A1 (en) * 2005-05-05 2006-11-09 Gabriel Suciu Accessory gearbox
US20060260323A1 (en) * 2005-05-19 2006-11-23 Djamal Moulebhar Aircraft with disengageable engine and auxiliary power unit components
EP1762487A2 (de) * 2005-09-12 2007-03-14 Airbus UK Limited Verbesserungen in und bezüglich Flugzeugtragflächen und Treibstofftanks

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2296006A (en) * 1938-11-28 1942-09-15 Wagner Herbert Driving means for mechanism for multimotored airplanes
US2409159A (en) * 1944-08-26 1946-10-08 Allis Chalmers Mfg Co Elastic fluid conditioning apparatus
GB626036A (en) * 1947-08-08 1949-07-07 Bristol Aeroplane Co Ltd Improvements in or relating to gas-turbine engines
US2509813A (en) * 1947-09-29 1950-05-30 Stratos Corp Emergency disconnect means for auxiliaries
US3220218A (en) * 1963-12-30 1965-11-30 Gen Electric Device for disconnecting engine driven aircraft accessories
US3965673A (en) * 1973-05-19 1976-06-29 Vereinigte Flugtechnische Werke-Fokker Gesellschaft Mit Beschrankter Haftung Apparatus for starting aircraft engines and for operating auxiliary on-board power generating equipment
US4068470A (en) * 1974-11-08 1978-01-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Gas turbine engine with convertible accessories
DE2519152C2 (de) * 1975-04-30 1982-11-25 Vereinigte Flugtechnische Werke Gmbh, 2800 Bremen Vorrichtung zum Anlassen von Flugzeugtriebwerken und zum Betreiben von Flugzeughilfsgeräten
US4456425A (en) 1980-11-20 1984-06-26 General Electric Company Modular inlet gearbox for a gas turbine engine
US4542722A (en) * 1983-12-19 1985-09-24 Sundstrand Corporation Combined engine-starter and accessory drive system
US4900231A (en) * 1986-05-30 1990-02-13 The Boeing Company Auxiliary compressor air supply for an aircraft
US4864812A (en) * 1987-11-13 1989-09-12 Sundstrand Corporation Combined auxiliary and emergency power unit
US4936748A (en) * 1988-11-28 1990-06-26 General Electric Company Auxiliary power source in an unducted fan gas turbine engine
FR2662756B1 (fr) * 1990-06-05 1992-08-14 Snecma Dispositif de transmission etanche entre deux arbres coaxiaux montes dans des boitiers fixes l'un a l'autre, autorisant une intervention rapide notamment en cas de fuite.
US5687561A (en) * 1991-09-17 1997-11-18 Rolls-Royce Plc Ducted fan gas turbine engine accessory drive
DE4131713A1 (de) 1991-09-24 1993-04-08 Mtu Muenchen Gmbh Zusatzverdichter fuer fantriebwerke mit hohem bypass-verhaeltnis
US6142418A (en) * 1998-05-12 2000-11-07 Hamilton Sundstrand Corporation Multi-path secondary power system for an aircraft
JP2000344200A (ja) * 1999-06-07 2000-12-12 Mitsubishi Heavy Ind Ltd 機体の補助動力装置および補助動力装置付き機体

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE854893C (de) * 1944-11-05 1952-11-06 Daimler Benz Ag Anlasseinrichtung an Flugzeugen mit mehr als zwei an den Tragfluegeln angeordneten Triebwerken
US2978869A (en) * 1956-11-01 1961-04-11 Bristol Siddeley Engines Ltd Engine accessory mounting arrangements
US2978209A (en) * 1957-09-02 1961-04-04 Rolls Royce Aircraft gas-turbine power plant installation
US3799476A (en) * 1971-09-07 1974-03-26 Snecma Means for the transmission of drive to aircraft accessories
WO1993006007A1 (en) * 1991-09-17 1993-04-01 Rolls-Royce Plc Ducted fan gas turbine engine accessory drive system
US6023134A (en) * 1996-10-25 2000-02-08 Daimlerchrysler Aerospace Airbus Gmbh Power conversion system for bi-directional conversion between hydraulic power and electrical power
US20060248900A1 (en) * 2005-05-05 2006-11-09 Gabriel Suciu Accessory gearbox
US20060260323A1 (en) * 2005-05-19 2006-11-23 Djamal Moulebhar Aircraft with disengageable engine and auxiliary power unit components
EP1762487A2 (de) * 2005-09-12 2007-03-14 Airbus UK Limited Verbesserungen in und bezüglich Flugzeugtragflächen und Treibstofftanks

Also Published As

Publication number Publication date
CA2699693A1 (en) 2009-03-26
EP2201234A2 (de) 2010-06-30
RU2010115183A (ru) 2011-10-27
JP2010538888A (ja) 2010-12-16
CN101802368A (zh) 2010-08-11
US20100193631A1 (en) 2010-08-05
CN101802368B (zh) 2015-06-17
DE102007044229A1 (de) 2009-03-19
WO2009036970A2 (de) 2009-03-26
BRPI0816826A2 (pt) 2015-03-10
US9022318B2 (en) 2015-05-05

Similar Documents

Publication Publication Date Title
WO2009036970A3 (de) Hydraulikantrieb, hydraulikversorgungs-vorrichtung, flugzeug mit einer hydraulikversorgungs-vorrichtung sowie verfahren zur konfiguration einer hydraulikversorgungs-vorrichtung
US11454222B2 (en) Dual turbine direct drive pump
WO2008128543A3 (en) Stroker tool
CN102011767B (zh) 液压系统
WO2010010040A3 (de) Hydrauliksystem einer getriebeeinrichtung mit einer getriebehauptpumpe und einer zusatzpumpe
WO2008012558A3 (en) Hydrostatic regenerative drive system
WO2009071060A3 (de) Leistungsverzweigungsgetriebe
DK2102529T3 (da) Hydrostatisk køretøjsdrev
WO2011079319A3 (en) Subsea technique for promoting fluid flow
WO2010067189A8 (en) Hydraulic control apparatus and hydraulic control method
WO2011082095A3 (en) Automatic transmission having high pressure actuation and low pressure lube hydraulic circuit
WO2007109378A3 (en) Well servicing combination unit
TW200637970A (en) Pump having independently releasable ends
EP2457825A3 (de) Flugzeughydraulikantriebssystem
WO2011148653A3 (en) Power generating apparatus of renewable energy type
CN103717912B (zh) 液压马达-泵装置以及用于交通工具的液压系统
EP2345551A3 (de) Zapfwellenanordnung mit Schmiersteuerungssystem
DE502004006882D1 (de) Antriebsanordnung für ein Förderaggregat
ATE447677T1 (de) Mehrfach-kupplungseinrichtung, insbesondere doppel-kupplungseinrichtung
EP2351925A3 (de) Notwinkelvertsteller
JP2010158975A (ja) 油圧供給装置
WO2002061289A3 (en) Vehicle fluid change apparatus and method
ATE481260T1 (de) Fahrzeug mit hydrostatischem fahrantrieb
DE502007000473D1 (de) Antriebsorgan für eine Wasserpumpe
WO2008148511A3 (de) Schaltgetriebe

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880108558.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08802302

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2010524413

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2699693

Country of ref document: CA

Ref document number: 12678428

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2008802302

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008802302

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2010115183

Country of ref document: RU

ENP Entry into the national phase

Ref document number: PI0816826

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20100317