To perform a leak test in a dry condition with high accuracy in a short time.
A wheel leak test device includes a wheel holding part for holding a wheel, a pair of sealing tools, a pressurizing part, and a leak test section. The pair of sealing tools can be arranged so that each of them faces the face (rim face) of a rim to which a tire is fixed and that the wheel is held between the tools. When the tools are pushed against the rim face, a space can be formed between a predetermined range of a part (rim airtight face) of the rim which is in contact with the gas in the tire and the sealing tools. The pressurizing part can put the pair of sealing tools into the state of being pushed against the rim face, and into the state of being not in contact with the rim face. The leak test section checks the airtightness of the space between each sealing tool and the rim.
NISHIMURA HIROSHI
| JPH08271369A | 1996-10-18 | |||
| JPH0989708A | 1997-04-04 | |||
| JPS54127383A | 1979-10-03 | |||
| JPH11108789A | 1999-04-23 | |||
| JPH1183662A | 1999-03-26 | |||
| JPH10123005A | 1998-05-15 |
Yukio Nakamura
Taku Kusano
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