[특허]Laminated mechanical elements

[미국특허] Laminated mechanical elements 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60G-011/18 B64C-025/64 F16F-001/16
출원번호	US-0714188 (1985-03-20)
우선권정보	GB-0024246 (1984-09-26)
발명자 / 주소	Odobasic Steven L. (2885 Aurora Ave. #16 Boulder CO 80303)
인용정보	피인용 횟수 : 19 인용 특허 : 15

초록 ▼

Flexurally stiff members having low torsional stiffness, high transverse shear resistance and high stability are disclosed. In several embodiments, each member includes a flexurally and torsionally stiff tapered elongate beam surrounded by an outer tube-like component of lower torsional stiffness and interconnected by an elastomeric medium which enables the tube-like component to twist relative to the beam while permitting some of the flexural and transverse loads applied to the tube-like component to be transferred to the beam. In several embodiments, the tube-like component includes a pair of interarranged corrugated open section members engaged by one or more stabilizers, including a shrunk fit tube of elastomeric material extending lengthwise between attachment fittings at opposite ends. End fittings for applying various loads to the members are also disclosed.

대표청구항 ▼

A structural member for use in connecting structural elements, comprising: a flexurally stiff elongate beam having a predetermined torsional stiffness about a longitudinal axis, an axially stiff tube-like component surrounding said beam and extending therealong in spaced relation therewith for at least a portion of its length, said tube-like component including at least one open section member at least partially extending around said axis and having a pair of spaced longitudinal edges movable lengthwise relative to one another during application of torque, said tube-like component having a torsional stiffness lower than the torsional stiffness of said beam first connecting means adapted to connect both said beam and tube-like component to one of said structural elements, second connecting means rotatable about an axis coaxial with said longitudinal axis and adapted to connect said tube-like component to another of said structural elements, and bearing means located between at least one portion of said beam and said tube-like component for permitting an end of said tube-like component to twist relative to said beam when torque is applied to said end of said tube-like component and for permitting said second connecting means to transfer shear loads to said beam, whereby the beam and tube-like component cooperate with the bearing means therebetween to provide a connection characterized by low torsional stiffness, high flexural stiffness and high shear resistance.

이 특허에 인용된 특허 (15) 인용/피인용 타임라인 분석

Worgan ; Gordon Peter ; Smith ; Derek Reginald, Carbon fiber drive shaft.
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Corvelli Nicholas (Smithtown NY), Composite drive shaft.
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Federmann, Helmut; Bausch, Joachim, Fiber-reinforced drive shaft.
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Federmann Helmut (Bergisch Gladbach DEX) Bausch Joachim (Drscheid DEX), Fiber-reinforced driveshaft.
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Watson ; Kenneth, Helicopter rotors.
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Odobasic Steven L. (2885 Aurora Ave. ; #16 Boulder CO 80303), Laminated tubular link.
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Stanwood Jay W. (Long Beach CA) Clarke William A. (Irvine CA) MacLeane Johannes (Chino CA), Mechanical joinder of composite shaft to metallic end members.
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Puck Alfred (Kassel DEX) Voirol Peter (Binningen CHX), Power transmission shaft.
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Stark Martin H. (109 N. Wheeler Saginaw MI 48602), Propeller shaft liner and inserting apparatus.
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Loyd Morris S. (Northridge CA) McGann Timothy W. (Anaheim CA), Reinforced tubular structure.
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Mouille Rene Louis (Aix-en-Provence Marseille FR) Coffy Rene Louis (Marseille FR) Hancart Michel Aime (Marignane FR) Mao Daniel (Marseille FR), Rotor for rotating wing type aircraft.
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Schwarz Alois (Putzbrunn DEX) Mautz Karl-Heinz (Ottobrun DEX) Stephan Michael (Munich DEX), Rotor structure for a rotary wing aircraft.
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Stuemky Robert E. (Elizabeth CO), Torque transfer device for flexible shaft couplings.
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Odobasic Steven L. (P.O. Box 21906 Denver CO 80221), Torsion link.
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Mouille Rene L. (Aix-en-Provence FRX), Variable-pitch rotor, specially for a rotary-wing aircraft.
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이 특허를 인용한 특허 (19) 인용/피인용 타임라인 분석

Gallant, Guillaume; Guillemaut, Julien, Aircraft comprising a link rod one part of which is made of composite.
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George, Jeffrey L., Axially restraining torsional spring utilizing a tapered housing.
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George, Jeffrey L., Axially restraining torsional spring utilizing a tapered shaft.
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Budde,Frank; Sch？nhoff,Stefan; Kruse,Jochen, Bearing seat of a tension strut made of composite materials.
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Budde,Frank; Kruse,Jochen; Sch？nhoff,Stefan, Force connection strut.
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Bernier, Simon; Fews, Robert Clive; Guillot, Michel; Gakwaya, Augustin; Blanchet, Jocelyn; Elie-Dit-Cosaque, Xavier Jean-Gilles; Levesque, Julie; Aquino, Giuseppe, Helicopter skid landing gear.
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Sigvard Zetterstrom SE, Mounting arrangement.
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Few, Jeffrey P., Multi-stage torsion axle.
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Castrilli Paul (Apt. F5 ; 280 Bridgewater Road Brookhaven PA 19015), Nonlinear torsion spring.
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Gnateski, Viatcheslav, Slotted spring vibration isolator.
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Goldfarb, Michael; Speich, John E., Split tube flexure.
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Seibt, Oliver; Krogmeier, Jürgen; Illg, Igor; Berheide, Friso; Janzen, Andreas, Stabilizer coupling.
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Ishizaki, Yoji; Kiyohara, Yoshiharu; Nakai, Katsuyuki; Aoki, Kenichiro; Aoki, Yasuhiro, Structure for shaft, male member, and female member.
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Jarvis Patrick (5744 Kinmore Dearborn Heights MI 48127), Sway bar for all terrain vehicle.
상세보기
Ponslet Eric R. ; Miller William O., Torsion springs with visco-elastic damping.
상세보기
Whitaker, Todd Michael; Pauluhn, Adam Cuthbert, Tubular torsion bar.
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Whitaker, Todd Michael; Pauluhn, Adam Cuthbert; Beran, Mark A., Tubular torsion bar.
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Bernett Frank (Colorado Springs CO), Tuned array vibration absorber.
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Lauble, Christian; Moser, Franz; Schlimpert, Gunther; Flinspach, Roland, Vibration damper for a tubular drive shaft.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Laminated mechanical elements 원문보기