Spark plug and method of manufacturing the same

Electric lamp or space discharge component or device manufacturi – Process – Spark plug or spark gap making

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

228160, H01T 2102

Patent

active

046996001

ABSTRACT:
A spark plug for internal combustion engines provided with a noble metal tip on the pointed top of a spark plug center electrode. The noble metal tip is welded to the center electrode top end by heating and pressing the portion to be welded. After the welding, the center electrode is shaped to provide the pointed top. The noble metal tip is a platinum alloy consisting of platinum of 85 through 70 in weight percentage and iridium of 15 through 30 in weight percentage.

REFERENCES:
patent: 2344597 (1944-03-01), Chaston et al.
patent: 2955222 (1960-10-01), Beesch
patent: 3868530 (1975-02-01), Eaton et al.
patent: 4122366 (1978-10-01), von Stutterheim et al.
patent: 4324588 (1982-04-01), Zysk et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Spark plug and method of manufacturing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spark plug and method of manufacturing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spark plug and method of manufacturing the same will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-409311

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.