Ignition apparatus having a spring for electrically connecting a spark plug

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United States of America Patent

PATENT NO 10907605
APP PUB NO 20190226442A1
SERIAL NO

16372486

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An ignition apparatus for an internal combustion engine includes a spark plug, an ignition coil with a voltage connection, and a spring for electrically connecting the spark plug to the voltage connection. A continuous spring wire in the form of external turns extends from an ignition coil-side end of the spring to a spark plug-side end of the spring. The spring wire at the spark plug-side end continues in the form of internal turns within the external turns in a direction toward the ignition coil-side end.

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Patent Owner(s)

Patent OwnerAddress
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFTPETUELRING 130 MUENCHEN 80809

International Classification(s)

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  • 2019 Application Filing Year
  • F02P Class
  • 216 Applications Filed
  • 156 Patents Issued To-Date
  • 72.23 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mayer, Christian Holzkirchen, DE 63 791
Pawlik, Peter Otterfing, DE 2 10

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Patent Citation Ranking

  • 1 Citation Count
  • F02P Class
  • 64.29 % this patent is cited more than
  • 4 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges995501 - 1005101520253035404550556065707580859095100105

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