Electric wire for vehicle and wire harness using electric wire

US2016293291A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016293291-A1
Application numberUS-201615090740-A
CountryUS
Kind codeA1
Filing dateApr 5, 2016
Priority dateApr 6, 2015
Publication dateOct 6, 2016
Grant date

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.

Provided is an electric wire ( 1 ) for a vehicle having improved heat resistance and a wire harness using the electric wire ( 1 ), the electric wire ( 1 ) including an insulating coating ( 3 ) including a vinyl chloride resin, a plasticizer and filler containing an inorganic compound, and a conductor ( 2 ) covered with the insulating coating ( 3 ), wherein the number of abrasion cycles is five or greater when a scrape abrasion test is performed in accordance with ISO 6722:2006 on the electric wire ( 1 ) having a total wire diameter in a range of 1.4 mm to 2.8 mm including a thickness of the insulating coating in a range of 0.24 mm to 0.4 mm, in a state where an abrading wire having a diameter of 0.45±0.01 mm is used for abrading and a load of 5±0.05 N is applied to the electric wire under an atmosphere of 100±1° C.

First claim

Opening claim text (preview).

What is claimed is: 1 . An electric wire for a vehicle comprising: an insulating coating including a vinyl chloride resin, a plasticizer, and filler containing an inorganic compound having a flat shape; and a conductor covered with the insulating coating, wherein a number of abrasion cycles is five or greater when a scrape abrasion test is performed in accordance with ISO 6722:2006 on the electric wire having a total wire diameter in a range of 1.4 mm to 2.8 mm including a thickness of the insulating coating in a range of 0.24 mm to 0.4 mm, in a state where an abrading wire having a diameter of 0.45±0.01 mm is used for abrading and a load of 5±0.05 N is applied to the electric wire under an atmosphere of 100±1° C. 2 . The electric wire for a vehicle according to claim 1 , wherein the insulating coating contains the plasticizer in a range of 20 to 40 parts by mass per 100 parts by mass of the vinyl chloride resin, and contains the filler in a range of 1 to 15 parts by mass per 100 parts by mass of the vinyl chloride resin. 3 . The electric wire for a vehicle according to claim 1 , wherein a weight-average degree of polymerization of the vinyl chloride resin is in a range of 2000 to 3000, and the plasticizer is at least one of a trimellitic acid plasticizer and a pyromellitic acid plasticizer. 4 . A wire harness comprising the electric wire for a vehicle according to claim 1 .

Assignees

Inventors

Classifications

  • using material resistant to heat · CPC title

  • H01B3/443Primary

    from vinylhalogenides or other halogenoethylenic compounds · CPC title

  • Wire harnesses · 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 US2016293291A1 cover?
Provided is an electric wire ( 1 ) for a vehicle having improved heat resistance and a wire harness using the electric wire ( 1 ), the electric wire ( 1 ) including an insulating coating ( 3 ) including a vinyl chloride resin, a plasticizer and filler containing an inorganic compound, and a conductor ( 2 ) covered with the insulating coating ( 3 ), wherein the number of abrasion cycles is five …
Who is the assignee on this patent?
Yazaki Corp
What technology area does this patent fall under?
Primary CPC classification H01B3/443. Mapped technology areas include Electricity.
When was this patent published?
Publication date Thu Oct 06 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).