Machine element or mechanism – Gearing – Lubrication
Patent
1979-12-28
1981-09-08
Staab, Lawrence J.
Machine element or mechanism
Gearing
Lubrication
184 612, F16N 736, F01M 906
Patent
active
042877830
ABSTRACT:
A gear transmission including a casing containing lubrication oil therein, a counter shaft rotatably mounted in the casing and constantly transmitting rotational movement from a power input shaft by gear trains, a counter shift gear rotatably mounted on the counter shaft through a bearing, a shift gear rigidly mounted on a power output shaft and being in constant meshing engagement with the counter shift gear, and a clutch for interrupting the relative rotational movement between the counter shaft and the counter shift gear. The counter shaft is provided therein with an oil port, one end of which is opened at one edge surface of the counter shaft and the other end of which is opened at the abutting surface between the counter shaft and the bearings. Lubrication oil is supplied to the bearings through the oil port.
REFERENCES:
patent: 2328104 (1943-08-01), Simpson
patent: 3097546 (1963-07-01), Kelbel et al.
patent: 3583526 (1971-06-01), Muelleder et al.
patent: 3605946 (1971-09-01), Oehl
patent: 3618711 (1971-11-01), Vollmer
Hirashima Syunichi
Ida Shiuichiro
Ohshima Shoichi
Staab Lawrence J.
Toyota Jidosha Kogyo Kabushiki Kaisha
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