GB0912619D0 - Gear train - Google Patents

Gear train

Info

Publication number
GB0912619D0
GB0912619D0 GBGB0912619.4A GB0912619A GB0912619D0 GB 0912619 D0 GB0912619 D0 GB 0912619D0 GB 0912619 A GB0912619 A GB 0912619A GB 0912619 D0 GB0912619 D0 GB 0912619D0
Authority
GB
United Kingdom
Prior art keywords
gear train
train
gear
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.)
Withdrawn
Application number
GBGB0912619.4A
Other versions
GB2472016A (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.)
Rolls Royce PLC
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
Priority to GB0912619A priority Critical patent/GB2472016A/en
Publication of GB0912619D0 publication Critical patent/GB0912619D0/en
Publication of GB2472016A publication Critical patent/GB2472016A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/46—Arrangements of, or constructional features peculiar to, multiple propellers
    • B64C11/48—Units of two or more coaxial propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • B64D35/04—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
    • B64D35/06—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Retarders (AREA)
GB0912619A 2009-07-21 2009-07-21 A gear train for contra-rotating propeller gas turbine engine Withdrawn GB2472016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0912619A GB2472016A (en) 2009-07-21 2009-07-21 A gear train for contra-rotating propeller gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0912619A GB2472016A (en) 2009-07-21 2009-07-21 A gear train for contra-rotating propeller gas turbine engine

Publications (2)

Publication Number Publication Date
GB0912619D0 true GB0912619D0 (en) 2009-08-26
GB2472016A GB2472016A (en) 2011-01-26

Family

ID=41058251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0912619A Withdrawn GB2472016A (en) 2009-07-21 2009-07-21 A gear train for contra-rotating propeller gas turbine engine

Country Status (1)

Country Link
GB (1) GB2472016A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201002059D0 (en) * 2010-02-09 2010-03-24 Rolls Royce Plc Diffusive nacelle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE407272A (en) *
US1800094A (en) * 1929-11-08 1931-04-07 Roy F Muhlenbruck Propeller mounting
FR777930A (en) * 1933-11-20 1935-03-05 Device for controlling two coaxial propellers
FR989688A (en) * 1944-02-29 1951-09-12 Air Equipement Improvements to multi-propeller propulsion systems for aerodynes
US2619182A (en) * 1945-08-09 1952-11-25 United Aircraft Corp Propeller control
FR967891A (en) * 1948-06-09 1950-11-14 Reducer-inverter for co-axial propellers
US3087553A (en) * 1962-01-23 1963-04-30 Paul M Kostyun Counter rotating propeller drive
US4964315A (en) * 1984-10-03 1990-10-23 General Electric Company Transmission having dual counterrotating output shafts

Also Published As

Publication number Publication date
GB2472016A (en) 2011-01-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)