logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9097232 B1

PDFFull Text
Date of Patent:
Aug. 04, 2015

Filed:

Oct. 26, 2011

Ignition coil assembly

Applicants:

Luis Arturo Arroyo, Cd. Juarez, MX;

Jose J. Galicia, Cd. Juarez, MX;

Inventors:

Luis Arturo Arroyo, Cd. Juarez, MX;

Jose J. Galicia, Cd. Juarez, MX;

Assignee:

Delphi Technologies, Inc., Troy, MI (US);

Attorney:

Robert J. Myers

Primary Examiner:

Alexander Talpalatski

Assistant Examiner:

Joselito Baisa

Int. Cl.
CPC ...
H01F 27/02 (2006.01); H01F 38/12 (2006.01); H01F 27/30 (2006.01); F02P 3/04 (2006.01); H01F 41/12 (2006.01); H01F 5/02 (2006.01);
U.S. Cl.
CPC ...
F02P 3/04 (2013.01); H01F 38/12 (2013.01); H01F 41/127 (2013.01); H01F 2005/025 (2013.01); Y10T 29/49071 (2015.01);
Abstract

An ignition coil assembly and a method of assembling the ignition coil assembly including a first spool, a first coil, and a second spool. The first coil is wound around a first spool outer surface. The first spool and the first coil are disposed within a cavity of the second spool and an electrically insulating material injected into an annular space defined between a first coil outer surface and a second spool inner surface. The first spool is configured to allow a decrease of a circumference of the first spool when the first coil is wound around an outer surface of the first spool. Decreasing the circumference of the first spool increases the annular space sufficient to inject the electrically insulating material into the annular space without creating substantial voids in the electrically insulating material.

Find Patent Forward Citations

Arroyo, Luis. (2015). Ignition coil assembly (U.S. Patent No. 9097232). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9097232

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…