Camshaft and a method and a device for producing the same

Internal-combustion engines – Poppet valve operating mechanism – Cam

Reexamination Certificate

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C029S888100

Reexamination Certificate

active

06892687

ABSTRACT:
A camshaft has a cylindrical shaft (1) and a hollow, cylindrical cam (2). The hollow, cylindrical cam (2) is pushed onto the cylindrical shaft (1) and securely fixed to the cylindrical shaft (1) in terms of rotation and displacement. The hollow, cylindrical cam (2) is provided with a foot strip (2.2, 2.3) that borders the cylindrical shaft (1) on one side and is welded to the cylindrical shaft (1) along, and through, the foot strip (2.2, 2.3).

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