Modular chassis

US11718342B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11718342-B2
Application numberUS-201916363593-A
CountryUS
Kind codeB2
Filing dateMar 25, 2019
Priority dateApr 3, 2017
Publication dateAug 8, 2023
Grant dateAug 8, 2023

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A modular chassis is provided for an off-road vehicle to improve assembly, servicing, and repairing of a drivetrain of the off-road vehicle. The modular chassis includes a chassis to support components of the off-road vehicle. A front frame module couples with a front of the chassis, and a rear frame module couples with a rear of the chassis. The front frame module supports lower suspension arms of the off-road vehicle by way of inboard bushing joints. The front frame module supports at least a steering gear and a front differential of the off-road vehicle. The rear frame module is a tube-frame structure that supports components of the off-road vehicle. A lower portion of the rear frame module extends rearward and acutely upward to a top frame member that couples with upper side portions of the chassis. Several cross-members impart structural integrity to the rear frame module.

First claim

Opening claim text (preview).

What is claimed is: 1. A modular chassis for an off-road vehicle, comprising: a chassis configured to support components of the off-road vehicle; a front frame module configured to be coupled with a front of the chassis; and; a rear frame module configured to be coupled with a rear of the chassis wherein a lower portion of the rear frame module is comprised of parallelly disposed bottom frame members that extend rearward with respect to the chassis, each toward a bent portion that joins each of the bottom frame members with an angled frame member that extends upwards along a lower rear portion of the off-road vehicle to a bent portion that joins each of the angled frame members with a vertical frame member that extends acutely toward a top frame member, and a bottom mount of the rear frame module is configured to couple the bottom frame members with the chassis wherein the bottom mount is comprised of brackets that are configured to fastenably receive the bottom frame members to the chassis, a cross-member being disposed between the bottom frame members and receivable between the brackets so as to fixedly join the bottom frame members with the chassis.

Assignees

Inventors

Classifications

  • formed by casting · CPC title

  • B62D7/22Primary

    Arrangements for reducing or eliminating reaction, e.g. vibration, from parts, e.g. wheels, of the steering system · CPC title

  • by bolts or the like · CPC title

  • the element being a brake disc · CPC title

  • of the homokinetic or constant velocity type · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US11718342B2 cover?
A modular chassis is provided for an off-road vehicle to improve assembly, servicing, and repairing of a drivetrain of the off-road vehicle. The modular chassis includes a chassis to support components of the off-road vehicle. A front frame module couples with a front of the chassis, and a rear frame module couples with a rear of the chassis. The front frame module supports lower suspension arm…
Who is the assignee on this patent?
Gordon Robby
What technology area does this patent fall under?
Primary CPC classification B62D7/22. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 08 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).