Expansible chamber devices – With cushioning means effective over a portion only of stroke
Patent
1984-10-31
1987-05-26
Hershkovitz, Abraham
Expansible chamber devices
With cushioning means effective over a portion only of stroke
92 61, 92114, 92131, 92133, 92165PR, 156396, F01B 1102
Patent
active
046675744
ABSTRACT:
A tire carcass transfer device (111) having a hollow housing (112) for receiving a tire carcass (160), a plurality of flexible cups (21) arranged in a circular band around the housing, vacuum means connected to the cups (21) and fluid powered actuators (10) for radial movement of the cups. The actuators (10) each have a return spring (24) therein to move piston (14) of the actuator (10) radially outwards by a predetermined amount on cessation of operation of the fluid powered actuator. Since all the pistons (14) are moved the same distance outwards by their respective springs (24), distortions to the carcass from its circular shape are minimized. An actuator (10) having a return spring (24) operating on a rod (15) operably connected to a piston (14) to return the actuator piston to a mid stroke position is also described.
REFERENCES:
patent: 2594494 (1952-04-01), Rappl
patent: 2913919 (1959-11-01), Malkiewicz
patent: 3420148 (1969-01-01), Doerfer
patent: 3667350 (1972-06-01), Engle
patent: 3804397 (1974-04-01), Neumann
patent: 3822635 (1974-07-01), Nishimura
patent: 3878769 (1975-04-01), Farmer
patent: 3929057 (1975-12-01), Kondo
patent: 4111311 (1978-09-01), Hirama
Hershkovitz Abraham
Lewandowski T. P.
The Goodyear Tire & Rubber Company
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