Flex-resistant wire and wire harness

US9748020B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9748020-B2
Application numberUS-201615073414-A
CountryUS
Kind codeB2
Filing dateMar 17, 2016
Priority dateApr 6, 2015
Publication dateAug 29, 2017
Grant dateAug 29, 2017

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 flex-resistant wire has a conductor portion configured as a multiple-stranded wire. The multiple-stranded wire has a plurality of bunched strands that are twisted together. Each of the bunched strands has a plurality of conductors that are twisted together. In each of the bunched strands, the lay length of the conductors that are twisted together is at least 10 times greater than a strand diameter of the bunched strand but not greater than 47.2 times the strand diameter. The lay length of the bunched strands that are twisted together is at least 5 times greater than a pitch diameter of the multiple-stranded wire but not greater than 30 times the pitch diameter. The lay length of the conductors is smaller than or equal to the lay length of the bunched strands. The flex-resistant wire may be provided as one of the wires forming a wire harness.

First claim

Opening claim text (preview).

What is claimed is: 1. A flex-resistant wire comprising a conductor portion configured as a multiple-stranded wire, the multiple-stranded wire comprising a plurality of bunched strands that are twisted together, wherein each of the bunched strands comprises a plurality of conductors that are twisted together, wherein, in each of the bunched strands, a lay length of the conductors that are twisted together is at least 10 times greater than a strand diameter of the bunched strand but not greater than 47.2 times the strand diameter, wherein a lay length of the bunched strands that are twisted together is at least 5 times greater than a pitch diameter of the multiple-stranded wire but not greater than 30 times the pitch diameter, and wherein a ratio of the lay length of the bunched strands to the lay length of the conductors is in a range from 1.00 to 1.52. 2. The flex-resistant wire according to claim 1 , wherein a lay direction of the bunched strands and a lay direction of the conductors are the same. 3. A wire harness comprising a plurality of wires, at least one of the wires comprising a conductor portion configured as a multiple-stranded wire, the multiple-stranded wire comprising a plurality of bunched strands that are twisted together, wherein each of the bunched strands comprises a plurality of conductors that are twisted together, wherein, in each of the bunched strands, a lay length of the conductors that are twisted together is at least 10 times greater than a strand diameter of the bunched strand but not greater than 47.2 times the strand diameter, wherein a lay length of the bunched strands that are twisted together is at least 5 times greater than a pitch diameter of the multiple-stranded wire but not greater than 30 times the pitch diameter, wherein a ratio of the lay length of the bunched strands to the lay length of the conductors is in a range from 1.00 to 1.52.

Assignees

Inventors

Classifications

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 US9748020B2 cover?
A flex-resistant wire has a conductor portion configured as a multiple-stranded wire. The multiple-stranded wire has a plurality of bunched strands that are twisted together. Each of the bunched strands has a plurality of conductors that are twisted together. In each of the bunched strands, the lay length of the conductors that are twisted together is at least 10 times greater than a strand dia…
Who is the assignee on this patent?
Yazaki Corp
What technology area does this patent fall under?
Primary CPC classification H01B7/0009. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Aug 29 2017 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).