Gas-lubricated seal for sealing between a piston and a cylinder wall
Abstract
A piston-cylinder seal uses gas for a lubricant and has a runner supported on a gapless structure and placed in the space between the piston and the cylinder wall. The runner is deformed elastically under the influence of the operating pressures to follow and compensate for variations in the piston-cylinder fit and maintain a seal.
- Inventors:
-
- Box 89, Wellesley, MA 02181
- Issue Date:
- Research Org.:
- Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
- OSTI Identifier:
- 865581
- Patent Number(s):
- 4540185
- Assignee:
- Hoult, David P. (Box 89, Wellesley, MA 02181)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16J - PISTONS {
- DOE Contract Number:
- AC02-80ER10743
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- gas-lubricated; seal; sealing; piston; cylinder; wall; piston-cylinder; gas; lubricant; runner; supported; gapless; structure; placed; space; deformed; elastically; influence; operating; pressures; follow; compensate; variations; fit; maintain; operating pressure; operating pressures; cylinder wall; /277/
Citation Formats
Hoult, David P. Gas-lubricated seal for sealing between a piston and a cylinder wall. United States: N. p., 1985.
Web.
Hoult, David P. Gas-lubricated seal for sealing between a piston and a cylinder wall. United States.
Hoult, David P. Tue .
"Gas-lubricated seal for sealing between a piston and a cylinder wall". United States. https://www.osti.gov/servlets/purl/865581.
@article{osti_865581,
title = {Gas-lubricated seal for sealing between a piston and a cylinder wall},
author = {Hoult, David P},
abstractNote = {A piston-cylinder seal uses gas for a lubricant and has a runner supported on a gapless structure and placed in the space between the piston and the cylinder wall. The runner is deformed elastically under the influence of the operating pressures to follow and compensate for variations in the piston-cylinder fit and maintain a seal.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 01 00:00:00 EST 1985},
month = {Tue Jan 01 00:00:00 EST 1985}
}