Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1977-08-01
1979-06-05
Brown, David H.
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74467, 184 612, F16H 144
Patent
active
041570456
ABSTRACT:
A lubricating system for an oil seal in a differential gear comprising a differential carrier having a pair of bosses, a pair of spacers, a pair of differential cases and a ring gear therein and a pair of side shafts penetrating both sides of the differential carrier. The oil seal is inserted between each of the side shafts and the differential carrier to prevent leakage of lubricating oil therefrom. In the system of the present invention, there is provided an opening which communicates with a space defined by the side shaft and each of the bosses, spacers and differential cases between the oil seal and the ring gear.
REFERENCES:
patent: 2618359 (1952-11-01), Alden
patent: 2793714 (1957-05-01), Luenberger
patent: 3182527 (1965-05-01), Bryan
patent: 3214989 (1965-11-01), Wellauer et al.
patent: 3260132 (1966-07-01), West et al.
patent: 3508630 (1970-04-01), Keller et al.
patent: 3590954 (1971-07-01), Plantan
Brown David H.
Toyota Jidosha Kogyo Kabushiki Kaisha
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