Method of making low friction finger follower rocker arms

B - Operations – Transporting – 23 – P

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

26/154, 123/197

B23P 15/00 (2006.01) B21D 53/88 (2006.01) F01L 1/18 (2006.01)

Patent

CA 1315622

-12- Abstract of the Disclosure A low friction finger follower rocker arm is fabricated by starting with a flat metal strip sheet stock section having a stamped configuration with a centralized opening being adapted to be bent later into a channel for such rocker arm. The shaping and hardening of the stock section is carried out prior to such bending. The method steps comprise the following: (a) while substantially in the flat condition (i) shaping the strip sheet stock section to have at least a pair of journal openings aligned on opposite sides of said centralized opening, a pivot surface at one end of the strip sheet stock section, a stud contacting surface at the other end of the strip sheet stock section, such surfaces being aligned with the centralized opening along a line transverse to the alignment of said journal openings, and a pair of grooves aligned with the extremities of the centralized opening and containing the surfaces therebetween, (ii) locally hardening the surfaces and the edges of the opposed openings; (b) bending the shaped strip sheet stock section along the grooves to form a partial channel having side walls with an included angle of no greater than 40° and with said journal openings approaching alignment on a common axis; and (c) inserting a journalized low friction wear assembly with its journals in said opposed journal openings, and then completing the bending of said strip sheet stock section so that the sides of the channel are substantially parallel and locking the wear assembly journals to the channel side walls. 2199L

580173

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method of making low friction finger follower rocker arms does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of making low friction finger follower rocker arms, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making low friction finger follower rocker arms will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1197985

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.