Battery clamping and retention

• US 4,169,191 A
• Filed: 09/11/1978
• Issued: 09/25/1979
• Est. Priority Date: 09/11/1978
• Status: Expired due to Term

• Current Assignee: General Motors Corporation (Motors Liquidation Co. GUC Trust)
• Original Assignee: General Motors Corporation (Motors Liquidation Co. GUC Trust)
• Inventors: Alt, Robert D., Williams, Alverson B., Pauly, Edward L.
• Primary Examiner(s): Walton, Donald L.
• Application Number:
  US05/941,273
• Time in Patent Office: 379 Days
• Field of Search: 429/99, 429/100, 180/68.5
• US Class Current: 429/99
• CPC Class Codes: H01M 50/204 Racks, modules or packs for multiple batteries or multiple cells
• CPC Class Codes: H01M 50/267 having means for adapting to batteries or cells of different types or different sizes
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A low-profile and versatile battery-retaining assembly used to secure a plurality of batteries for an electric vehicle. The batteries are arranged in close proximity to one another in a generally rectangular matrix of two or more and each has recessed hold-down portions located on opposite lower edges. A perimeter frame extends about the battery arrangement and includes vertical and horizontal edge portions. Elongated retainer members extend between the batteries, each having enlarged portions which project into the recessed hold-down portions of the batteries. The elongated retainer members engage the frame with their ends extending into elongated slots which permits self adjustment with respect to the position relative the frame ends. This automatically accommodates variations in battery dimension.

Claims

1. A compact and low profile battery-retaining assembly for use with a plurality of batteries adapted to be arranged in a matrix with two or more batteries situated in close side-by-side relation and having hold-down portions along their lower edges, comprising:

a perimeter frame extending adjacent the lower edges of the battery matrix, including vertical edge portions and horizontal edge portions which extend under and engage the edges of the battery matrix for support;

elongated spacer and retainer members extending between vertical portions of opposite sides of the perimeter frame and in between the side-by-side situated batteries;

the retainer members having midportions which engage the hold-down portions of the side-by-side situated batteries for horizontal spacing and vertical retention;

means in the vertical portions of the opposite sides receiving the end portions of the retainer members and permitting horizontal movement of the retaining members characterizing a self-adjustment to accommodate variations in battery dimensions.

2. A compact and low profile battery-retaining assembly for use with a plurality of batteries adapted to be arranged in a matrix with two or more batteries situated in close side-by-side relation and having recessed hold-down portions on their lower edge, comprising:

a perimeter frame extending adjacent the lower edges of the battery matrix, including vertical edge portions and horizontal edge portions which extend under and engage the edges of the battery matrix for support;

elongated spacer and retainer members extending between vertical portions of opposite sides of the perimeter frame and in between the side-by-side situated batteries;

the retainer members having enlarged midportions which enter the recessed hold-down portions of the side-by-side situated batteries for horizontal spacing and vertical retention;

means in the vertical portions of the opposite sides including horizontally oriented elongated openings to receive the end portions of the retainer members and permit horizontal movement of the retaining members characterizing a self-adjustment to accommodate variations in battery dimensions.