Planetary gear transmission systems or components – With lubricaton
Reexamination Certificate
2008-01-29
2008-01-29
Pang, Roger (Department: 3681)
Planetary gear transmission systems or components
With lubricaton
C475S005000, C074S467000, C184S006120
Reexamination Certificate
active
07322900
ABSTRACT:
An oil feeding device which has an oil reserving portion50and first oil requiring portions8, 62, 63, 67, 68, 72and76provided in a moving object, and a first oil discharging portion58for feeding an oil reserved in the oil reserving portion50to the first oil requiring portions comprises: a regulating member64for regulating a relative movement of the oil discharged from the first oil discharging portion58and the first oil requiring portions in a moving direction of the moving object; a second oil discharging portion57for feeding the oil reserved in the oil reserving portion50to the first oil requiring portions. A discharging pressures of the oil at the first oil discharging portion57and the second oil discharging portion58are changed in accordance with the amount of the oil in the oil reserving portion50. Therefore, the reduction of the amount of oil to be fed to the first oil requiring portions can be suppressed even when the speed of the moving object changes.
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Ichioka Eiji
Watanabe Hideto
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Pang Roger
Toyota Jidosha & Kabushiki Kaisha
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