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Patent Searching and Data


Title:
BATTERY PACK EXHAUST DUCT AND BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2019/176415
Kind Code:
A1
Abstract:
A battery pack exhaust duct comprises a guide tube part, an exhaust inlet, an exhaust outlet, and an exhaust guide member. The exhaust guide member includes a first exhaust guide member disposed in one of two facing inner-side surfaces of the guide tube part, and a second exhaust guide member disposed in the other inner-side surface. Each of the exhaust guide members has a first portion and a second portion. One end of each first portion is positioned closer to the inner-side surface of the guide tube part, extending in a direction away from the inner-side surface and toward the exhaust-inlet side. One end of each second portion is positioned closer to the first portion and extends in a direction approaching the inner-side surface, the other end extending away from the inner-side surface. The other end of the second portion of each of the first exhaust guide member and the second exhaust guide member is displaced in the extension direction X of the guide tube part.

Inventors:
GONDOU Hiroaki
Application Number:
JP2019/004943
Publication Date:
September 19, 2019
Filing Date:
February 13, 2019
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
H01M2/12; H01M2/10
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
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