[특허]Robot transport platform with multi-directional wheels

Robot transport platform with multi-directional wheels 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62D-005/02 B62D-011/08
출원번호	US-0847627 (1992-03-06)
발명자 / 주소	Griffin Ronald (17614 Lahey St. Agua Dulce CA) Allard Eric J. (17614 Lahey St. Granada Hills CA 91344)
출원인 / 주소	Allard Eric J. (Granada Hills CA 04)
인용정보	피인용 횟수 : 53 인용 특허 : 0

초록 ▼

A robot transport platform adapted for locomotion, having a base with three wheels on each side. Of the three wheels on each side, the wheels near the fore end and the aft end are omnidirectional wheels; the intermediate wheel in between the omnidirectional wheels is a conventional wheel. The omnidirectional wheels have staggered rows of spherical rollers rotatably mounted to the circumference of the wheel\s hub. More precisely, the rollers are mounted to annular shafts that circumscribe the circumference of the hub, and are supported in an overlying position over the hub by radially extending spokes. Anti-rattle washers are provided in between adjacent rollers. Torque is provided by two electric motors independently operating the wheels on each side. Torque is transferred to the wheels via a gear box, a chain, and cogged drive belts. The robot transport platform is controlled by radio and accordingly has a radio receiver mounted to the base. Servo controllers are used to control the motors and gear box. Batteries are supplied to power the electrical hardware. In alternative embodiments, the shape of the rollers can be cylindrical, diamond shaped, or an ovoid. In another alternative embodiment, the transport platform can be powered by an internal combustion gasoline or diesel engine.

대표청구항 ▼

A robot transport platform adapted for translation and pivotal motion over a running surface, comprising: a base having oppositely disposed sides, and a fore end and an aft end; a first pair of wheels disposed on opposite sides of the base toward the fore end of the base, each wheel having a cylindrical hub, a plurality of annular shafts each circumscribing the hub, spokes extending radially from the cylindrical hub to each annular shaft, spherical rollers rotatably mounted to each annular shaft, wherein the rollers are staggered from the rollers mounted on adjacent annular shafts; a second pair of wheels disposed on opposite sides of the base toward the aft end of the base; a pair of intermediate wheels disposed on opposite sides of the base in an intermediate position in between the first pair and second pair of wheels, wherein on each side of the base the first and second wheels and the intermediate wheel are mounted at a substantially constant height defined from a line extending parallel to the running surface; a motor disposed on the base; a gearbox for selectively engaging the intermediate wheels and first and second wheels, wherein the gearbox is driven by the motor; means for controlling the motor and gearbox including a pulse width modulation converter mounted to the base, a servo amplifier electrically connected to the pulse width modulation converter, power relays adapted to engage the gearbox and motor, means for receiving a signal, electrically connected to the pulse width modulation converter; and a power cell connected to the means for controlling.

이 특허를 인용한 특허 (53)

Mulhern,James P., Anti-tip wheel for a wheelchair.
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Hall, Jr., Curtis L.; Alexander, Neil A.; Sherman, Jeffrey L.; Mikkelson, Emily C., Cutting guide.
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Torita, Hideki, Differential steering type motorized vehicle.
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Takenaka, Toru; Gomi, Hiroshi; Kobashi, Shinichiro; Koyama, Taiji; Sasaki, Masao; Izumi, Hideharu; Kuwabara, Kazuya, Drive unit.
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Reid, Michael S., Dumbbell castor exercise device.
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Ullman, Stuart G., Low profile omnidirectional vehicle.
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Spishak, Noel A.; Richards, Charles M.; Hansen, Jeff; Moore, Stephen G.; Day, Dan D., Magnet sensing hole driller and method therefor.
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Spishak, Noel A.; Richards, Charles M.; Hansen, Jeffrey M.; Moore, Stephen G.; Day, Dan D., Magnet sensing portable autonomous device and method of operation.
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Parrott, Brian; Gonzalez, Pablo Eduardo Carrasco Zanini; Outa, Ali; Latif, Fadl Abdel; Trigui, Hassane, Magnetic omni-wheel.
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Parrott, Brian; Carrasco Zanini, Pablo; Outa, Ali; Abdellatif, Fadl; Trigui, Hassane, Magnetic omni-wheel and method for traversing surface therewith.
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Lindemann, Randel; Rainen, Richard A.; Voorhees, Christopher; Stone, James; Melko, Joseph P.; Karlmann, Paul; Boykins, Kobie; Harrington, Brian; Lee, Lawrence; Suchman, Jason; Krishnan, Satish; Shira, Mars exploration rover Athena.
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Lindemann, Randel; Rainen, Richard A.; Cardone, John; Webster, Richard G.; Voorhees, Christopher; Stone, James; Melko, Joseph P.; Karlmann, Paul; Boykins, Kobie; Harrington, Brian; Lee, Lawrence; Suc, Mars exploration rover athena.
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Bickler Don ; Jewett Kenneth ; Eisen Howard ; Sword Lee, Mars rover.
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Ferguson, Andrew, Mobile reconnaissance apparatus with articulating traction control.
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Ferguson, Andrew, Mobile reconnaissance apparatus with articulating traction control.
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Buchstab, Alois, Mobile robot.
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Yeh, Syh-Shiuh; Chen, Meng-Chun; Tseng, Kuo-Shih; Tu, Mao-Feng, Mobile robot platform and method for sensing movement of the same.
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Cakmakci, Melih; Ristevski, Stefan, Motion system.
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Guile, Graham, Multiple directional wheel.
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Guile,Graham, Multiple directional wheel.
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Guile, Graham, Multiple roller wheel.
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Byun,Kyungseok; Choi,Kyuman; Lee,Seungyoup, Omni-directional toy vehicle.
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Shultz, Jonathan D., Omni-directional tread and contiguous moving surface.
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Potter, Steven D., Omni-directional wheel.
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Baker, Andrew R.; Koors, Mark A., Omni-directional wheel design for construction cost reduction.
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Nüchter, Elmar; Bahr, Edmund; Lohmüller, Heinrich, Omnidirectional vehicle, driving module, and mobile industrial robot.
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Allen, Robert M.; Brown, Kevin P.; Holt, Andrew B.; Vershum, Lynn E., Programmable load forming system, components thereof, and methods of use.
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Blackwell, Trevor; Casner, Daniel; Wiley, Scott; Nelson, Benjamin, Remotely controlled self-balancing robot including a stabilized laser pointer.
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Blackwell, Trevor; Casner, Daniel; Wiley, Scott, Remotely controlled self-balancing robot including kinematic image stabilization.
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Liivik, Ivo; Liivik, Märt; Liivik, Tiit, Robot and method for traversing vertical obstacles.
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Won, Chikyung, Robotic platform.
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Won, Chikyung, Robotic platform.
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Won, Chikyung, Robotic platform.
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Jones, David K., Shadow shaping to image planetary or lunar surfaces.
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Browne, Alan L.; Borroni-Bird, Christopher E.; Kramarczyk, Mark A., Systems for and methods of facilitating a lateral maneuver by a vehicle.
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Lawson, Jr., William M., Utility motor vehicle with carrier.
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McKinnon, Peter R.; Taylor, Gerry, Wheel.
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Lamprich,Lonnie Jay; Lamprich,Bradley Keith, Wheel assembly and wheelchair.
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Lamprich, Lonnie Jay; Lamprich, Bradley Keith, Wheel assembly capable of lateral movement.
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McKinnon, Peter R.; Taylor, Gerry, Wheel frame.
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De Fazio, Thomas L.; Barrett, David S.; Won, Chikyung; Slipichevich, Selma, Wheeled platforms.
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DeFazio, Thomas L.; Barrett, David S.; Won, Chikyung; Svendson, Selma, Wheeled platforms.
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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

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

Robot transport platform with multi-directional wheels 원문보기

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이 특허를 인용한 특허 (53)

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Robot transport platform with multi-directional wheels 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (53)

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