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Structurally integrated propulsion battery

A battery and internal structure technology, applied in the direction of batteries, structural parts, lithium batteries, etc., can solve the problems of reduced reliability, affecting the normal operation of the system, hindering the flow rate and filling volume of coolant, etc.

Active Publication Date: 2017-03-15
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In such systems, problems inevitably arise due to reduced reliability due to multiple hose connections and air trapped on the structural beams during service repairs
Trapped air can prevent proper coolant flow and fill levels, thereby affecting the system's ability to function properly

Method used

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  • Structurally integrated propulsion battery
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Embodiment Construction

[0017] Specific embodiments of the invention will now be described. This invention may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are presented so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the invention belong. The terminology used herein is for describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and in the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0019] Unless otherwise indicated, all numbers expressing amounts of ingredients,...

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PUM

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Abstract

A method and device for improving a structurally integrated propulsion battery system with a battery, a tray for accommodating the battery, with lower and upper internal structural cross beams coupled to the tray, and a liquid cooling plate located between the upper internal structural cross beam and the lower internal structural cross beam.

Description

technical field [0001] The present application generally relates to a structurally integrated vehicle propulsion battery system. More specifically, the present application relates to improving the structural performance of vehicles and batteries such that low mass, low cost systems can be provided for maximum comfort to vehicle occupants with systems capable of extending vehicle range. Background technique [0002] Battery-powered vehicles have significant advantages over conventional modes of driving. However, various technical problems still need to be overcome in order to ensure optimal use of this technology. Products currently on the market are limited, for example, by limitations in driving range and structural stability. In one particular form, such a product requires multiple cooling panels with multiple hose connections for wind to pass through the structural beams inefficiently. In such systems, problems inevitably arise due to reduced reliability due to multipl...

Claims

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Application Information

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IPC IPC(8): B60K1/04H01M2/10B60L50/64
CPCB60K1/04B60K2001/0438H01M2220/20H01M50/271B60L50/64H01M50/204H01M50/249H01M10/625H01M10/6556H01M10/6567H01M10/6554H01M10/613B60K2001/0472B60L58/26H01M10/052Y02E60/10Y02T10/70
Inventor L·F·施瓦布T·王P·D·哈梅林
Owner GM GLOBAL TECH OPERATIONS LLC