Planetary gear transmission systems or components – With lubricaton – For differential planetary gearing
Patent
1996-02-29
1997-07-01
Wright, Dirk
Planetary gear transmission systems or components
With lubricaton
For differential planetary gearing
74467, 184 612, F16H 100, F16H 5704, B60K 17346
Patent
active
056431279
ABSTRACT:
A motor vehicle power transmission system whose rotating elements are all stopped upon stopping of the vehicle, and which comprises a lubricating device including an oil sump for storing a lubricating oil and a mechanically operated oil pump which is driven by one of the rotating elements to deliver the pressurized lubricating oil to predetermined lubricating points such as bevel gears of a differential gear device. The lubricating device has a substantially fluid-tight enclosure in which the lubricating points are disposed and which stores, in a substantially fluid-tight manner, a mass of the lubricating oil delivered from the oil pump.
REFERENCES:
patent: 5158152 (1992-10-01), Nemoto et al.
patent: 5279391 (1994-01-01), Ward
patent: 5372213 (1994-12-01), Hasebe et al.
Ichioka Eiji
Koide Takeharu
Sasaki Yoshihiko
Yoshii Kinya
Aisin Aw Co. Ltd.
Toyota Jidosha & Kabushiki Kaisha
Wright Dirk
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