Machine element or mechanism – Elements – Cams
Patent
1987-01-27
1988-11-01
Rivell, John
Machine element or mechanism
Elements
Cams
F16H 5302
Patent
active
047810750
ABSTRACT:
A camshaft in which the outer peripheral surface of a shaft (13) is provided with an axial groove (14), and a fitting member (10) is connected to the shaft (13) by liquid-phase sintering under the state in which a projection (12) on the surface of a bore (11) in the fitting member (10) is fitted into the groove (14). The projection (12) in the bore (11) of the fitting member (10) is formed so that its cross-sectional configuration is smaller than that of the groove (14) in the shaft (13). Therefore there is no possibility that the fitting member (10) made of a green compact can be damaged during the fitting or sintering.
REFERENCES:
patent: 3447395 (1969-06-01), Latour
patent: 4389462 (1983-06-01), Walsh
patent: 4438555 (1984-07-01), Tsumuki
patent: 4575913 (1986-03-01), Sugiuchi
Takeguchi Shunsuke
Yamaji Masaaki
Nippon Piston Ring Co. Ltd.
Rivell John
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