Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Post cure inflator
Patent
1992-11-17
1994-04-12
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Post cure inflator
B29D 3006
Patent
active
053020987
ABSTRACT:
A PCI rim comprising a bead seat and a flange each engaging a tire bead of a tire T wherein flange radius of the flange is set in a range from 7.5 mm to 12 mm, flange height of the flange is set in a range from 14 mm to 25 mm, and bead seat radius of the bead seat is set in a range from 4.5 mm to 7.0 mm. The gap F in practical engagement can be significantly reduced compared with the case of a conventional PCI rim. This brings unified circumferential engagement of the tire T with the rim 9 for a practical vehicle so that FV can be inhibited to be significantly small. Further, vibration problems caused by tire rotation are prevented and the displacement of the rim for the practical vehicle can be reduced.
REFERENCES:
patent: 2992671 (1961-07-01), Bracht
patent: 3195179 (1965-07-01), Laube
patent: 3852008 (1974-12-01), Shichman
patent: 4169698 (1979-10-01), Turk et al.
"1956 Year Book", 1956, The Tire & Rim Association Inc., Akron, Ohio, U.S.A.
Mackey James P.
Sumitomo Rubber Industries Ltd.
Woo Jay H.
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