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특허 상세정보

Fluid control apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64C-027/82   
미국특허분류(USC) 244/1719 ; 244/52 ; 60/228 ; 60/230
출원번호 US-0746635 (1991-08-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 0
초록

A fluid control apparatus for proportionally directing fluid from a single conduct to multiple exhaust ports around the periphery of the duct. A controller is provided which is rotatably supported in the duct by an axial shaft. The shaft supports a radial barrier vane extending along its length and a helical vane forming a single 360°helical wall surrounding the shaft. Rotation of the controller exhaust to shaft axis directs the fluid to the appropriate exhaust ports according to its angular position.

대표
청구항

A fluid control apparatus for controlling the direction of flow of a pressurized fluid comprising: a fluid duct for containing a pressurized fluid, said duct having an axis defining a direction of flow in the duct; fluid exhaust means arranged around the periphery of said duct for exhausting fluid in a specified direction; rotary fluid control means for directing fluid flow to preselected exhaust means, said fluid control means comprising; a shaft supported in said duct for rotation about the axis of said duct; a control chamber mounted on said shaft for...

이 특허를 인용한 특허 피인용횟수: 13

  1. Robertson, Daniel B.; Groninga, Kirk L.. Aircraft wing extension and nozzle system. USP2013068469308.
  2. Murgia ; Jr. Edward C. (Chandler AZ) Andrews Thomas M. (Apache Junction AZ). Airflow control system for a helicopter. USP1997105676335.
  3. Colting, Hokan S.. Airship and vectored propeller drive therefor. USP2012088245966.
  4. Robertson, Daniel B.. Anti-torque nozzle system with internal sleeve valve for a rotorcraft. USP2014018636243.
  5. Kirk, Charles T.; Moore, Grover L.; Hodder, legal representative, Virginia L.. Emergency anti-torque thruster system. USP201106E042446.
  6. Kirk,Charles T.; Hodder, legal representative,Virginia L.; Moore, deceased,Grover L.. Emergency anti-torque thruster system. USP2006047032860.
  7. Christoph, Kessler. Helicopter having collision avoidance apparatus. USP2013068473189.
  8. Quartarone,James R.. Helicopter with torque-correcting thruster device. USP2006077077358.
  9. Nurick Alan (Johannesburg ZAX). Operation of a helicopter. USP1997075649678.
  10. Groninga, Kirk L.. Propulsive anti-torque nozzle system with rotating thrust director for a rotorcraft. USP2014018636244.
  11. Pantalone, III, Joseph; Chapkovich, III, John S.; Devito, Ashley; Eller, Erez. Rotary wing aircraft having collocated exhaust duct and propeller shaft. USP2016039297290.
  12. Groninga, Kirk Landon; Robertson, Daniel Bryan. Tilting ducted fan aircraft generating a pitch control moment. USP20181010106253.
  13. Heid, Oliver. Torque compensation for a helicopter. USP2016099452832.