Patent ID: 9664266
Date: 2017-05-30
CPC Classifications: F01L,F02M,F04B,F16H,Y10T

Claim:
1. A cam follower roller device comprising: a tappet having a sleeve including an opening adapted to partially accommodate a roller, wherein the roller is rotatably mounted to the sleeve and has a portion which protrudes axially from the opening of the sleeve, and the roller includes a spindle and a cylindrical body, the cylindrical body being mounted on the spindle such that the cylindrical body configured to rotate with respect to the spindle, ends of the spindle projecting from lateral faces of the cylindrical body; a support body for the roller that is housed in the sleeve, the support body including supports which contact and support the ends of the spindle, the support body being seated against a base of the sleeve and positioned between the ends of the spindle and the base, the roller being spaced apart from the base by the support body, and the support body being spaced from the cylindrical body such that no portion of the support body contacts the cylindrical body; and a deformation of an axial end of the opening of the sleeve produced after the support body and the roller have been inserted such that the deformation is configured to retain the roller in the sleeve during transportation, wherein the support body is cylindrical and is positioned coaxially with the sleeve.