Railway rolling stock – Trains – Vestibule connections
Patent
1994-09-21
1995-10-10
Le, Mark T.
Railway rolling stock
Trains
Vestibule connections
B61D 1500
Patent
active
054561868
ABSTRACT:
A bellows for articulated vehicles has side walls reinforced to have greater rigidity that the top and bottom of the bellows in order to enable relative horizontal motion while preventing bulging or collapsing of the side walls. The side walls may have one or more added layers to impart greater rigidity or may include materials inherently more rigid than those used in the top and bottom of the bellows.
REFERENCES:
patent: 903893 (1908-11-01), Schroyer
patent: 1078757 (1913-11-01), Whitmore
patent: 1450007 (1923-03-01), Pflager
patent: 1891964 (1932-12-01), Whitmore
patent: 2169694 (1939-08-01), Hendrickson
patent: 4860665 (1989-08-01), Schmidt
Hubner Gummi - und Kunstoff GmbH
Le Mark T.
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