Tire building drum

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Tire body building type

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

156126, 156132, 156133, 156401, 156403, 1564062, 156416, B29D 3024

Patent

active

046830219

ABSTRACT:
A tire building drum (10) has a central shaft (13) and a pair of end drum assemblies (12) mounted for axial movement along the shaft. The end drum assemblies (12) include a main sleeve (19) slideable on the shaft (13), and an annular housing (24) mounted on the sleeve to form an annular chamber (32) surrounding the sleeve (19) which houses an annular piston (31). There is an annular expansion means (bead seating segments) (27) mounted on the housing (24) which are moved radially by a ramp means (35) attached to the piston (31). This ramp means (35) have a cam surface (29) thereon comprising an inclined radially outer portion (29a) and a convex arcuate radially inner portion (29b). Further, the end drum assemblies have annular bladders (39), (41), (42), and (44) thereon that each have solid annular lip portions (51, 52) (61, 62), (63), (64 ) respectively, by which they are secured to the end drum assemblies. Each lip portion is held in a radially undercut groove (53, 54) (43) and is secured therein by a split ring (55) (56) (66) which can be withdrawn radially.

REFERENCES:
patent: 3418192 (1968-12-01), Nadler
patent: 3816218 (1974-06-01), Felten
patent: 3833445 (1974-09-01), Mallory et al.
patent: 4226656 (1980-10-01), Appleby et al.
patent: 4239579 (1980-12-01), Felten et al.
patent: 4243451 (1981-01-01), Kortman
patent: 4472233 (1984-09-01), Fukamachi et al.
patent: 4508586 (1985-04-01), Brown et al.

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

Tire building drum does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tire building drum, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tire building drum will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2033640

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