WO2008102791A1 - Wheel support device for aircraft - Google Patents

Wheel support device for aircraft Download PDF

Info

Publication number
WO2008102791A1
WO2008102791A1 PCT/JP2008/052817 JP2008052817W WO2008102791A1 WO 2008102791 A1 WO2008102791 A1 WO 2008102791A1 JP 2008052817 W JP2008052817 W JP 2008052817W WO 2008102791 A1 WO2008102791 A1 WO 2008102791A1
Authority
WO
WIPO (PCT)
Prior art keywords
support shaft
horizontal support
wheel
axle
aircraft
Prior art date
Application number
PCT/JP2008/052817
Other languages
French (fr)
Japanese (ja)
Inventor
Koji Yoshioka
Original Assignee
Sus21 America Inc.
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 Sus21 America Inc. filed Critical Sus21 America Inc.
Publication of WO2008102791A1 publication Critical patent/WO2008102791A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/58—Arrangements or adaptations of shock-absorbers or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/42—Arrangement or adaptation of brakes
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/228—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a separate actuating member for each side

Abstract

A wheel support device for an aircraft, having a suspension mechanism (2) for rotatably supporting a wheel (3) by the lower end of a support member (1) connected to an aircraft body. The suspension mechanism is provided with a crank element (4) and a disc brake. The crank element is constructed from a horizontal support shaft rotatably supported by the lower end of the support member, an axle (42) for ratatably supporting the wheel, and an arm (43) placed normal to the horizontal support shaft and axle and connecting one end of the horizontal support shaft and one end of the axle. The disc brake is installed so as to brake the rotation ofthe crank element about the horizontal support shaft. The suspension mechanism is adapted to produce damping force by causing, while being subjected to braking by the disc brake, a circular stroke motion of the wheel with the radius of the motion being the distance between the horizontal support shaft and the axle.
PCT/JP2008/052817 2007-02-20 2008-02-20 Wheel support device for aircraft WO2008102791A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90209807P 2007-02-20 2007-02-20
US60/902,098 2007-02-20

Publications (1)

Publication Number Publication Date
WO2008102791A1 true WO2008102791A1 (en) 2008-08-28

Family

ID=39710065

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052817 WO2008102791A1 (en) 2007-02-20 2008-02-20 Wheel support device for aircraft

Country Status (1)

Country Link
WO (1) WO2008102791A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696716A (en) * 2017-01-16 2017-05-24 重庆三峡学院 Brake-by-wire braking unit for electric cars
DE102018221789A1 (en) * 2018-12-14 2020-06-18 Robert Bosch Gmbh Method for braking an aircraft

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07217681A (en) * 1993-12-21 1995-08-15 Aircraft Braking Systems Corp Brake disc of multiplate disc brake assembly for aircraft
JP2003072693A (en) * 2001-09-05 2003-03-12 紘二 ▲吉▼岡 Wheel supporting mechanism for aircraft
JP3488738B2 (en) * 1994-04-25 2004-01-19 日信工業株式会社 ABS device
JP2004352191A (en) * 2003-05-30 2004-12-16 Aruze Corp Wheel supporting mechanism for aircraft
JP2006162020A (en) * 2004-12-10 2006-06-22 Ntn Corp Electrically-driven linear actuator and electrically-driven brake device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07217681A (en) * 1993-12-21 1995-08-15 Aircraft Braking Systems Corp Brake disc of multiplate disc brake assembly for aircraft
JP3488738B2 (en) * 1994-04-25 2004-01-19 日信工業株式会社 ABS device
JP2003072693A (en) * 2001-09-05 2003-03-12 紘二 ▲吉▼岡 Wheel supporting mechanism for aircraft
JP2004352191A (en) * 2003-05-30 2004-12-16 Aruze Corp Wheel supporting mechanism for aircraft
JP2006162020A (en) * 2004-12-10 2006-06-22 Ntn Corp Electrically-driven linear actuator and electrically-driven brake device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696716A (en) * 2017-01-16 2017-05-24 重庆三峡学院 Brake-by-wire braking unit for electric cars
DE102018221789A1 (en) * 2018-12-14 2020-06-18 Robert Bosch Gmbh Method for braking an aircraft

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