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US 9,960,391 B2Granted
Seal structure of battery pack
AssigneeMitsubishi Jidosha Kogyo Kabushiki Kaisha
InventorsYoji Nakamori, Takashi Takada
Life of this patent
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Abstract
A seal structure of a battery pack includes a tray for storing a battery cell therein, a cover covering the tray, and a gasket pressure contacted with a seal surface of the tray and a seal surface of the cover so as to close a clearance between the seal surfaces. The gasket is held at a position different from positions of the seal surfaces.
Claims6
A seal structure of a battery pack, comprising:
- a tray for storing a battery cell therein;
- a cover covering the tray;
- a gasket in pressure-contact with a seal surface of the tray and a seal surface of the cover, so as to close a clearance between the seal surfaces;
- and
- a flange part for holding the gasket, which is forming integrally with the tray or cover,
- wherein the gasket is held by the flange part at a position different from positions of the seal surfaces, and
- wherein the gasket includes a leg part contacting one of the seal surfaces and a hollow wall part defining a space therein and contacting the other of the seal surfaces.
4 more elements
Dependencies are inferred from the claim text.