Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent
1973-06-15
1976-08-17
Spar, Robert J.
Internal-combustion engines
Intake manifold
Manifold tuning, balancing or pressure regulating means
277 15, 277 53, 277 71, 308 9, 308 363, F02M 1700, F16C 124, F16C 3380, F16J 1540
Patent
active
039748065
ABSTRACT:
In an carburetor where a shaft is positioned within a bearing section and there is no lubricant, such as oil or water, used between the shaft and bearing section, a flow of pressurized air is directed through a passageway into the bearing section and then into a slot which extends in the circumferential direction so that air can be directed axially between the shaft and the bearing section. The flow of air prevents the entry of any alien substances, such as dust or moisture, into the space between the shaft and the bearing section.
REFERENCES:
patent: 2230311 (1941-02-01), Seymour
patent: 2313258 (1943-03-01), Olson
patent: 2891528 (1959-06-01), Dolza et al.
patent: 3018766 (1962-01-01), Francis
patent: 3030744 (1962-04-01), Mueller
patent: 3321254 (1967-05-01), Dock
patent: 3447519 (1969-06-01), Marcik et al.
patent: 3586967 (1971-06-01), Peyrot et al.
Beltran Howard
Spar Robert J.
Toyota Jidosha Kogyo Kabushiki Kaisha
LandOfFree
Gas labyrinth carburetor throttle shaft seal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas labyrinth carburetor throttle shaft seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas labyrinth carburetor throttle shaft seal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1481098