Electric wire protecting pipe and wire harness

US9923348B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9923348-B2
Application numberUS-201415525243-A
CountryUS
Kind codeB2
Filing dateNov 28, 2014
Priority dateNov 12, 2014
Publication dateMar 20, 2018
Grant dateMar 20, 2018

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 wire harness and an electric wire protecting pipe that can prevent holes from being formed by flying gravel while the vehicle is moving and includes a bending pipe portion that can be bent easily. The electric wire protecting pipe is a resin pipe into which electric wires are insertable, and includes a bending pipe portion that is easily bent and is provided with protruding portions and recessed portions that are alternately continuous with each other in an axial direction, and a straight pipe portion that is flat and is not easily bent in the axial direction. A thickness of a lower wall portion that is disposed on a lower side when the electric wire protecting pipe is attached to a vehicle is greater than a thickness of a left wall portion and a right wall portion.

First claim

Opening claim text (preview).

The invention claimed is: 1. An electric wire protecting pipe that is a resin pipe into which electric wires are insertable, the electric wire protecting pipe comprising: a bending pipe portion that is easily bent and is provided with protruding portions and recessed portions that are alternately continuous with each other in an axial direction; and a straight pipe portion that is flat and is not easily bent in the axial direction, wherein in either the bending pipe portion or the straight pipe portion, a thickness of a lower wall portion that is disposed on a lower side when the electric wire protecting pipe is attached to a vehicle is greater than a thickness of a left wall portion and a right wall portion that are disposed on left and right sides, and the lower wall portion is a relatively thick-walled portion, whereas the left wall portion and the right wall portion are relatively thin-walled portions. 2. The electric wire protecting pipe according to claim 1 , wherein a cross section that is approximately orthogonal to the axial direction has a flat shape in which a length in a direction in which the left wall portion and the right wall portion face each other is longer than a length in a direction in which an upper wall portion that is disposed on an upper side when the electric wire protection pipe is attached to the vehicle and the lower wall portion face each other. 3. A wire harness in which a plurality of electric wires are inserted into the electric wire protecting pipe according to claim 1 .

Assignees

Inventors

Classifications

  • electric {constitutive elements} · CPC title

  • the sleeve having the form of a bellows with multiple corrugations · CPC title

  • specially profiled (F16L9/003 takes precedence) · CPC title

  • of plastics with or without reinforcement (F16L9/16 - F16L9/22 take precedence) · CPC title

  • H02G3/04Primary

    Protective tubing or conduits, e.g. cable ladders or cable troughs · CPC title

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Frequently asked questions

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

What does patent US9923348B2 cover?
A wire harness and an electric wire protecting pipe that can prevent holes from being formed by flying gravel while the vehicle is moving and includes a bending pipe portion that can be bent easily. The electric wire protecting pipe is a resin pipe into which electric wires are insertable, and includes a bending pipe portion that is easily bent and is provided with protruding portions and reces…
Who is the assignee on this patent?
Sumitomo Wiring Systems
What technology area does this patent fall under?
Primary CPC classification H02G3/04. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 20 2018 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).