Winch system for VTOL aircraft

Details Winch system for VTOL aircraft Winch system for VTOL aircraft

2011-03-22

2011-03-22

Langdon, Evan H (Department: 3654)

Implements or apparatus for applying pushing or pulling force

Apparatus for hauling or hoisting load, including driven...

Device includes rotatably driven, cable contacting drum

C254S278000, C254S334000, C242S603000

Reexamination Certificate

active

07909308

ABSTRACT:
A winch system includes a cable storage system (34), a drive system (30) and a deployment system to deploy a cable having a hook system attached thereto. A right angle sheave (46) guides the cable between the cable storage system and the drive system. The drive system includes a dual mode transmission that provides high speed capabilities when moderate to no load is being lifted, while also providing high torque for heavy lift operations at low speeds. The deployment system is rated to support a maximum hook load and is mounted to the airframe for pivotable movement about a deployment axis to enable large cable exit angles.

REFERENCES:
patent: 3960340 (1976-06-01), Naas
patent: 7100901 (2006-09-01), Gleinser
patent: 2006/0226278 (2006-10-01), Van Der Laan
patent: 2717157 (1978-09-01), None
Search Report and Written Opinion mailed on Sep. 2, 2008 for PCT/US2007/066937.
Markey, Michael. “Ch. 10, Single Drum Winch Design” Handbook of Oceanographic Winch, Wire and Cable Technology. Ed. John F. Bash 3rd ed. 2001.
Stasny, James. “Ch. 11, Double Drum Traction Winch Systems for Oceanographic Research”, Handbook of Oceanographic Winch, and Cable Technololgy. Ed. John F. Bash. 3rd ed. 2001.
Website: www.wrca.com.
Nice, Karim. “How Automatic Transmissions Work.” Nov. 29, 200. HowStuffWorks.com http://autohowstuffworks.com/automatic-transmission.htm Aug. 25, 2009.
Website: http://www.dsm.com.
Website: http://www.gore.com.
Website: http://harmonicdrive.net.
Website: http://hoistandwinch.com.
Website: http://www.interoceansystems.com.
Website: http://www.jeamar.com.
Website: http://www.kellywirerope.com.
Website: http://www.radioworks.com.
Website: http://www.rasmusenco.com.
Website: http://www.teufelberger.com.
Website: http://thecortlandcompanies.com.

Affiliated with

Also associated with

Rating

Winch system for VTOL aircraft does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Winch system for VTOL aircraft, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Winch system for VTOL aircraft will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2742697