FIELD: internal combustion engines. SUBSTANCE: central electrode and insulator are inserted in the body and secured by expanding the body bead into the insulator shoulder. The central electrode is moulded of current-conducting material with subsequent overmoulding of the insulator on it by die casting, and then it is sintered. EFFECT: facilitated procedure. 1 dwg
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METHOD OF ASSEMBLING SPARK PLUG | 0 |
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SPARK PLUG | 0 |
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SPARK PLUG ASSEMBLING METHOD | 0 |
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METHOD OF ASSEMBLING UNITS OF THE SHAFT-HOUSING TYPE | 0 |
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COMPOUND FOR MANUFACTURING SPARK-PLUG RESISTOR | 1998 |
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SPARK PLUG AND ITS MANUFACTURING PROCESS | 1995 |
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Authors
Dates
1997-03-20—Published
1993-12-14—Filed