Method for reducing seal stiction in a hydraulic cylinder

Expansible chamber devices – With guide or seal on cylinder end portion for piston or... – Non-metallic seal means between piston or member and end...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

92 24, 92 77, 92261, 277 1, 277 31, F16J 1518

Patent

active

054561604

ABSTRACT:
A method of reducing seal stiction in a hydraulic cylinder is provided comprising the steps of providing a hydraulic cylinder, having a housing, a piston, and a seal, providing apparatus for rotating the seal about the piston, and rotating the seal about the axis of the piston at the same time as the piston begins to axially displace.

REFERENCES:
patent: 1005954 (1911-10-01), Fritz
patent: 2165410 (1939-07-01), Penick et al.
patent: 2395911 (1946-03-01), Schoenfeld
patent: 2731281 (1956-01-01), Knox
patent: 2927774 (1960-03-01), Ormsby
patent: 3083973 (1963-04-01), Lucky
patent: 3180232 (1965-04-01), Ayers, Jr.
patent: 3268233 (1966-08-01), Brown
patent: 3333513 (1967-08-01), Wettstein
patent: 3761099 (1973-09-01), Hansson
patent: 3801111 (1974-04-01), Messenger
patent: 3848877 (1974-11-01), Bengtsson et al.
patent: 4122759 (1978-10-01), Runkel et al.
patent: 4257230 (1981-03-01), Lundholm
patent: 4597483 (1986-07-01), Porel et al.
patent: 4822056 (1989-04-01), Bowers
patent: 4993721 (1991-02-01), Uezono
patent: 5140904 (1992-08-01), Schonlau
patent: 5213340 (1993-05-01), Azibert et al.
patent: 5263404 (1993-11-01), Gaucher et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for reducing seal stiction in a hydraulic cylinder does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for reducing seal stiction in a hydraulic cylinder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for reducing seal stiction in a hydraulic cylinder will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2304192

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.