Title:
点火コイルワイヤ
Document Type and Number:
Japanese Patent JP6926222
Kind Code:
B2
Abstract:
A wire for an ignition coil assembly and/or a corona ignition assembly is provided. The wire comprises a wire core including a copper-based material, and a coating applied to the wire core. The coating includes at least one of a carbon-based material and magnetic nanoparticles. The carbon-based material can include graphene and/or carbon nanotubes, and the magnetic nanoparticles can include graphene and iron oxide (Fe3O4). Typically, the coating includes a plurality of layers. For example, the coating can include a layer of the graphene and/or carbon nanotubes, and/or a layer of the magnetic nanoparticles. The coating can also include a layer of insulating material, such as enamel. According to another embodiment, the coating includes iron, nickel, and/or cobalt plated onto the wire core.
Inventors:
Dal Re, Massimo Augusto
Betty Beneventi, Giovanni
Papi, Stefano
Betty Beneventi, Giovanni
Papi, Stefano
Application Number:
JP2019550690A
Publication Date:
August 25, 2021
Filing Date:
March 16, 2017
Export Citation:
Assignee:
TENNECO INC.
International Classes:
F02P15/00; H01T13/44; H01F5/00; H01F38/12
Domestic Patent References:
| JP2016519833A | ||||
| JP58063713U |
Foreign References:
| US20100101828 | ||||
| US20040031620 |
Attorney, Agent or Firm:
Fukami patent office