Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Tire body building type
Patent
1985-11-04
1987-07-28
Czaja, Donald E.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Tire body building type
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is held in a radially undercut groove (53, 54) (43) and is secured therein by a split ring (55) (56) (66) which can be withdrawn radially.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.
Feller Gilbert M.
Stalter, deceased Joseph F.
Bokan Thomas
Czaja Donald E.
Lewandowski T. P.
The Goodyear Tire & Rubber Company
LandOfFree
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.
Profile ID: LFUS-PAI-O-2033640