Apparatus for checking air leaks in vehicle tire rims

Details Apparatus for checking air leaks in vehicle tire rims Apparatus for checking air leaks in vehicle tire rims

1989-09-12

1991-05-28

Williams, Hezron E.

Measuring and testing

With fluid pressure

Leakage

73 49, G01M 306

Patent

active

050183818

ABSTRACT:
A device for the testing of air leaks in a vehicle rim or the like includes a water tank having a predetermined volume of water in the bottom thereof, a mounting and bearings for holding the rim and permitting it to be rotated, a pair of separated pressure chambers sealed by sealing rings and communicating with a manometer which has a discharge valve mounted outside the tank, and a feeder extractor carried by the mounting for manipulation of the rim into and out of the water so as to be checked for air leaks.

REFERENCES:
patent: 1456094 (1923-03-01), Chalmers
patent: 2432814 (1947-12-01), Schmidt
patent: 2949767 (1960-08-01), Foust
patent: 3418845 (1968-12-01), Helms
patent: 3894420 (1975-07-01), Fuchslin
patent: 4852392 (1989-08-01), Evans

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