Railway vehicle
AssigneeHitachi, Ltd.
InventorsHiromu OGATA, Takahisa YAMAMOTO, Tadashi FUJII
Life of this patent
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Abstract
Provided is a railway vehicle capable of constructing a highly reliable seal for a side hinged door with a small number of manufacturing steps. The railway vehicle includes: a side structure 20; an opening portion 10 provided in the side structure 20; a side hinged door 12 configured to close the opening portion 10; a door pillar 22 provided on a vehicle interior side of a peripheral edge portion of the opening portion 10; a retainer 24 provided on the door pillar 22; and an expandable seal rubber 25 gripped by the retainer 24 and expanded by pumped air. The retainer 24 includes a seal damming portion 24a that protrudes toward the opening portion 10.
Claims9
A railway vehicle comprising:
- a side structure;
- an opening portion provided in the side structure;
- a side hinged door configured to close the opening portion;
- a door pillar provided on a vehicle interior side of a peripheral edge portion of the opening portion;
- a retainer provided on the door pillar;
- and
- an expandable seal rubber gripped by the retainer and expanded by pumped air, wherein
- the retainer includes a seal damming portion protruding toward the opening portion and forming a space filled with a seal material between the seal damming portion and the door pillar.
Dependencies are inferred from the claim text.