FR2074085A5 - - Google Patents

Info

Publication number
FR2074085A5
FR2074085A5 FR7046012A FR7046012A FR2074085A5 FR 2074085 A5 FR2074085 A5 FR 2074085A5 FR 7046012 A FR7046012 A FR 7046012A FR 7046012 A FR7046012 A FR 7046012A FR 2074085 A5 FR2074085 A5 FR 2074085A5
Authority
FR
France
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
FR7046012A
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
Application granted granted Critical
Publication of FR2074085A5 publication Critical patent/FR2074085A5/fr
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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7046012A 1969-12-19 1970-12-21 Expired FR2074085A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6204369A GB1291718A (en) 1969-12-19 1969-12-19 Aerofoil-shaped blade for a fluid flow machine

Publications (1)

Publication Number Publication Date
FR2074085A5 true FR2074085A5 (fr) 1971-10-01

Family

ID=10487816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7046012A Expired FR2074085A5 (fr) 1969-12-19 1970-12-21

Country Status (3)

Country Link
DE (1) DE2062053A1 (fr)
FR (1) FR2074085A5 (fr)
GB (1) GB1291718A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006999A (en) * 1975-07-17 1977-02-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Leading edge protection for composite blades
US4465434A (en) * 1982-04-29 1984-08-14 Williams International Corporation Composite turbine wheel
GB2168111B (en) * 1984-12-08 1988-05-18 Rolls Royce Rotor aerofoil blade containment
GB0428201D0 (en) 2004-12-22 2005-01-26 Rolls Royce Plc A composite blade
GB2451796B (en) 2007-08-16 2010-03-10 Rolls Royce Plc Laminated structure with an interlayer
GB2458685B (en) 2008-03-28 2010-05-12 Rolls Royce Plc An article formed from a composite material
CN112628195B (zh) * 2019-10-09 2023-04-25 中国航发商用航空发动机有限责任公司 一种风扇叶片及航空发动机

Also Published As

Publication number Publication date
DE2062053A1 (de) 1971-06-24
GB1291718A (en) 1972-10-04

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse