Method and apparatus for producing multiple groove V-belt pulley

Metal deforming – By application of fluent medium – or energy field – With actuated tool engaging work

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

72 62, 72 59, 29159R, B21D 2604

Patent

active

041731360

ABSTRACT:
A multiple groove pulley is formed from a cup-shaped blank by an apparatus and method in which axially displaceable segmental shaping rings are positioned at axially predetermined positions along the wall of the blank. Fluid pressure communicated to the interior of the blank expands the wall of the blank into contact with the shaping rings and at least one of the shaping rings is independently movable in an axial direction while the blank is compressed for simultaneous formation of the grooves. A sleeve member is movable axially over at least one of the shaping rings to resist radial movement of the segments while at the same time permitting full compression of the blank.

REFERENCES:
patent: 2929345 (1960-03-01), Zatyko
patent: 3630056 (1971-12-01), Cuq
patent: 3675453 (1972-07-01), Marsch
patent: 3820369 (1974-06-01), Tominaga et al.
patent: 3851366 (1974-12-01), Jacobs
patent: 3935627 (1976-02-01), Wolbert

LandOfFree

Say what you really think

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

Rating

Method and apparatus for producing multiple groove V-belt pulley 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 and apparatus for producing multiple groove V-belt pulley, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for producing multiple groove V-belt pulley will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-457840

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