FR2371598A2 - Connecting rod for aircraft controls - has metal bushes bonded to conical ends of rods formed of carbon fibre embedded in synthetic resin - Google Patents

Connecting rod for aircraft controls - has metal bushes bonded to conical ends of rods formed of carbon fibre embedded in synthetic resin

Info

Publication number
FR2371598A2
FR2371598A2 FR7634912A FR7634912A FR2371598A2 FR 2371598 A2 FR2371598 A2 FR 2371598A2 FR 7634912 A FR7634912 A FR 7634912A FR 7634912 A FR7634912 A FR 7634912A FR 2371598 A2 FR2371598 A2 FR 2371598A2
Authority
FR
France
Prior art keywords
connecting rod
synthetic resin
bonded
fibres
carbon fibre
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.)
Granted
Application number
FR7634912A
Other languages
French (fr)
Other versions
FR2371598B2 (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.)
Dassault Aviation SA
Original Assignee
Avions Marcel Dassault Breguet Aviation SA
Dassault Aviation SA
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 Avions Marcel Dassault Breguet Aviation SA, Dassault Aviation SA filed Critical Avions Marcel Dassault Breguet Aviation SA
Priority to FR7634912A priority Critical patent/FR2371598A2/en
Priority to US05/775,050 priority patent/US4353268A/en
Priority to IT67502/77A priority patent/IT1073453B/en
Priority to GB9922/77A priority patent/GB1572644A/en
Priority to DE2710275A priority patent/DE2710275C3/en
Priority to JP52025857A priority patent/JPS5844519B2/en
Priority to NLAANVRAGE7702540,A priority patent/NL184510C/en
Publication of FR2371598A2 publication Critical patent/FR2371598A2/en
Application granted granted Critical
Publication of FR2371598B2 publication Critical patent/FR2371598B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/026—Constructions of connecting-rods with constant length made of fibre reinforced resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/43—Aeroplanes; Helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

The connecting rod for aircraft control systems is in the form of a tube made of carbon fibres embedded in a suitable synthetic resin. The ends of the tube are reduced in diameter to form cones with an undulating surface. As the diameter decreases the wall thickness increases in order to maintain the same number of fibres. A threaded metal bush with a flared end is bonded inside the conical end and is secured by circumferential winding of additional fibres. The fibres are enclosed in a collet which fits flush with the flange of the bush.
FR7634912A 1976-03-10 1976-11-19 Connecting rod for aircraft controls - has metal bushes bonded to conical ends of rods formed of carbon fibre embedded in synthetic resin Granted FR2371598A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7634912A FR2371598A2 (en) 1976-11-19 1976-11-19 Connecting rod for aircraft controls - has metal bushes bonded to conical ends of rods formed of carbon fibre embedded in synthetic resin
US05/775,050 US4353268A (en) 1976-03-10 1977-03-07 Connecting rods
IT67502/77A IT1073453B (en) 1976-03-10 1977-03-08 CONNECTING AND TRANSMISSION CONNECTION OF THE EFFORTS PARTICULARLY FOR AIRCRAFTS
GB9922/77A GB1572644A (en) 1976-03-10 1977-03-09 Connecting rods
DE2710275A DE2710275C3 (en) 1976-03-10 1977-03-09 Rod for transmitting forces
JP52025857A JPS5844519B2 (en) 1976-03-10 1977-03-09 connecting rod
NLAANVRAGE7702540,A NL184510C (en) 1976-03-10 1977-03-09 FORCES TRANSMISSION ROD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634912A FR2371598A2 (en) 1976-11-19 1976-11-19 Connecting rod for aircraft controls - has metal bushes bonded to conical ends of rods formed of carbon fibre embedded in synthetic resin

Publications (2)

Publication Number Publication Date
FR2371598A2 true FR2371598A2 (en) 1978-06-16
FR2371598B2 FR2371598B2 (en) 1982-10-29

Family

ID=9180104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634912A Granted FR2371598A2 (en) 1976-03-10 1976-11-19 Connecting rod for aircraft controls - has metal bushes bonded to conical ends of rods formed of carbon fibre embedded in synthetic resin

Country Status (1)

Country Link
FR (1) FR2371598A2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009007A1 (en) * 1978-09-07 1980-03-19 Ciba-Geigy Ag Method of producing a fibre-reinforced plastics tube and a tube produced by this method
EP0012090A1 (en) * 1978-12-04 1980-06-11 AEROSPATIALE Société Nationale Industrielle Method for mounting a connecting member at one end of a control link, device for carrying out the method, and link including such a mounting
EP0013648A1 (en) * 1979-01-15 1980-07-23 AEROSPATIALE Société Nationale Industrielle Method of making a connecting or actuating rod
EP0019585A1 (en) * 1979-05-10 1980-11-26 Ciba-Geigy Ag Torque transmitting shaft
DE2946530A1 (en) * 1979-11-17 1981-05-27 Felten & Guilleaume Carlswerk AG, 5000 Köln DRIVE SHAFT MADE OF FIBER REINFORCED PLASTIC, WITH FIXED END PIECES
US8157469B2 (en) * 2006-11-22 2012-04-17 The Boeing Company Composite structural member and method for producing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237697A (en) * 1963-02-11 1966-03-01 Boeing Co Helicopter rotor blade
FR2060049A1 (en) * 1969-07-18 1971-06-11 Dowty Rotol Ltd Mouldings with splayed reinforcement fila-ments
GB1330313A (en) * 1970-09-23 1973-09-19 British Aircraft Corp Ltd Composite structures
FR2265656A1 (en) * 1974-03-25 1975-10-24 High Temperature Eng Ltd
FR2309453A2 (en) * 1975-05-01 1976-11-26 High Temperature Eng Ltd METHOD AND APPARATUS FOR WINDING A BAND OF FLEXIBLE MATERIAL ON A CYLINDRICAL CHUCK WITH TRUNCONIC ENDS

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237697A (en) * 1963-02-11 1966-03-01 Boeing Co Helicopter rotor blade
FR2060049A1 (en) * 1969-07-18 1971-06-11 Dowty Rotol Ltd Mouldings with splayed reinforcement fila-ments
GB1330313A (en) * 1970-09-23 1973-09-19 British Aircraft Corp Ltd Composite structures
FR2265656A1 (en) * 1974-03-25 1975-10-24 High Temperature Eng Ltd
FR2309453A2 (en) * 1975-05-01 1976-11-26 High Temperature Eng Ltd METHOD AND APPARATUS FOR WINDING A BAND OF FLEXIBLE MATERIAL ON A CYLINDRICAL CHUCK WITH TRUNCONIC ENDS

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009007A1 (en) * 1978-09-07 1980-03-19 Ciba-Geigy Ag Method of producing a fibre-reinforced plastics tube and a tube produced by this method
EP0012090A1 (en) * 1978-12-04 1980-06-11 AEROSPATIALE Société Nationale Industrielle Method for mounting a connecting member at one end of a control link, device for carrying out the method, and link including such a mounting
FR2443610A1 (en) * 1978-12-04 1980-07-04 Aerospatiale METHOD FOR ARRANGING A CONNECTING MEMBER AT AN END OF A CONTROL CONNECTING ROD AND CONNECTING ROD COMPRISING SUCH AN ARRANGEMENT
EP0013648A1 (en) * 1979-01-15 1980-07-23 AEROSPATIALE Société Nationale Industrielle Method of making a connecting or actuating rod
FR2446180A1 (en) * 1979-01-15 1980-08-08 Aerospatiale METHOD FOR PRODUCING A CONTROL OR TRANSMISSION OF EFFORTS AND CONNECTING ROD THUS OBTAINED
EP0019585A1 (en) * 1979-05-10 1980-11-26 Ciba-Geigy Ag Torque transmitting shaft
DE2946530A1 (en) * 1979-11-17 1981-05-27 Felten & Guilleaume Carlswerk AG, 5000 Köln DRIVE SHAFT MADE OF FIBER REINFORCED PLASTIC, WITH FIXED END PIECES
EP0029093A1 (en) * 1979-11-17 1981-05-27 Felten & Guilleaume Energietechnik GmbH Fibre-reinforced plastic drive shaft with end parts secured by winding
US8157469B2 (en) * 2006-11-22 2012-04-17 The Boeing Company Composite structural member and method for producing the same
US8419887B2 (en) 2006-11-22 2013-04-16 The Boeing Company Composite structural member and method for producing the same

Also Published As

Publication number Publication date
FR2371598B2 (en) 1982-10-29

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