Camshaft with barrel-shaped shank

Details Camshaft with barrel-shaped shank Camshaft with barrel-shaped shank

1990-04-02

1992-05-05

Luong, Vinh T.

Machine element or mechanism

Elements

Cams

74568R, 294211, 123 9060, F16H 5300, F01L 104

Patent

active

051097265

ABSTRACT:
A camshaft, especially for high-power internal-combustion engines, has bearing points and cams consisting of a base circle and a cam face. The bearing points and cams are connected to one another by non-cylindrical shank portions. In order to increase the bending resistance of the camshaft and, at the same time, to provide a predetermined necessary clearance for machining tools, a shank portion between two cams is made barrel-shaped, with a maximum diameter which is located in the middle region of the shank portion and which is equal to or less than the diameter of the base circle.

REFERENCES:
patent: 4612695 (1986-09-01), Umeha et al.
patent: 4638683 (1987-01-01), Ogawa et al.
patent: 4660269 (1987-04-01), Suzuki
patent: 4829951 (1989-05-01), Hafele
patent: 4875270 (1989-10-01), Krips et al.
patent: 4922785 (1990-05-01), Arnold et al.

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