F - Mech Eng,Light,Heat,Weapons – 02 – N
Patent
F - Mech Eng,Light,Heat,Weapons
02
N
F02N 15/00 (2006.01) F16J 15/52 (2006.01)
Patent
CA 2434022
To prevent the entry of ambient air and liquid such as rainwater into a direct acting type auto-by starter and thereby prevent the formation of rust in the auto-by starter, by adjusting pressure fluctuations in the auto-by starter caused by the operation of a starting valve for opening and closing a starting intake passage. A starting valve 2 is lifted by upwardly operating a manual lever 7, thereby opening a starting intake passage 1c to start an internal combustion engine. A pressure in a sliding space 2f for the starting valve 2 is increased by the lift of the starting valve 2, so that the gas in the sliding space 2f flows out of the sliding space 2f. The flow of the gas is absorbed by an increase in volume inside a bellows boot 5 mounted on an upper portion 2b of the starting valve 2. When the starting valve 2 is lowered by the operation of a spring member 6, the pressure in the sliding space 2f is reduced to allow the gas flow from the bellows boot 5 into the sliding space 2f. This gas flow is absorbed by a decrease in volume inside the bellows boot 5, thereby preventing the entry of ambient air and water into the auto-by starter 10.
Hotta Kazuhito
Masunaga Akinobu
Dennison Associates
Honda Giken Kogyo Kabushiki Kaisha
LandOfFree
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