US2603200A - Smrki plug construction - Google Patents

Smrki plug construction Download PDF

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Publication number
US2603200A
US2603200A US2603200DA US2603200A US 2603200 A US2603200 A US 2603200A US 2603200D A US2603200D A US 2603200DA US 2603200 A US2603200 A US 2603200A
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Prior art keywords
smrki
plug construction
electrode
n1aterial
sept
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/467—Sparking plugs having two or more spark gaps in parallel connection

Definitions

  • an insulator body In spark plug contrucion, an insulator body, the insulator body having fornled therein -wel1 with a 1 open upper end and the insulatbr body includin a botton1 wa11 extending across -he lower end of the we11, a ground electrode adjacent the lower end of the insulator body, a bod of i0wble conducting n1aterial in the 1ower end of the we11, and an electrode Tod in -20 the wel1 and the lowe' end' 0f the electrode rod extending 'into the bodyj of flowable condudtin n1aterial, and electrode n1ateria1 extending through the bottom wall of the well.

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  • Spark Plugs (AREA)

Description

July 15, 1952 0rigina1 Filed oct. 1 1947 H. R FECHTER 2,603,200
SPARK PLUG CONSTRUCTION 4 Sheets-Sheet 1 July 15, 1952 H' R. FEICHTER 2,603,200
SPARK PLUG CONSTRUCTION ori ina1 Filed oct. 1 1947 4 Sheets-Sheet 2 the lower end of the we11, a' ground electrode adjacent the lower end of the insulator body, a body of Howable conducting n1aterial in the lower end of the we11, and an electrode rod in the well a d the lower end of the electrode rod extending into the body of owable conducting nlaterial, the
bottom wauof the We11having a Inicr0scopic hO1 formed therein by high tension electrical discharge.
17. In spark plug contrucion, an insulator body, the insulator body having fornled therein -wel1 with a 1 open upper end and the insulatbr body includin a botton1 wa11 extending across -he lower end of the we11, a ground electrode adjacent the lower end of the insulator body, a bod of i0wble conducting n1aterial in the 1ower end of the we11, and an electrode Tod in -20 the wel1 and the lowe' end' 0f the electrode rod extending 'into the bodyj of flowable condudtin n1aterial, and electrode n1ateria1 extending through the bottom wall of the well.
HAROLD R. E'EICHTER BEFERENOES CITED The fo110wing references are of rec0d in the 1le 0f'this patent;
UNIT'ED STATES PAT'ENTS 10 Number Name Date 1,27,975 Linn Nov 27 1917 1 315 298 Genn sept 9 1919 1,53,986 Natoli A r. 21, 1925 2,093 848 Randolph et al' Sept. 21 1937 2 162,062 Corbin June 13, 1939 2 171 929 Gazda Sept 5 1939 2,356,10 Tognola ^ug.15 19 2 379 635 I{astings, Jr July 3, 195
FOREIGN 1 TNTS Number Country Date 57,119 (...eat Britin Aug' 13, 192
US2603200D Smrki plug construction Expired - Lifetime US2603200A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900547A (en) * 1956-08-03 1959-08-18 Engel Edward Spark plugs and the like
US4261085A (en) * 1977-12-14 1981-04-14 Ngk Spark Plug Co., Ltd. Method of making an ignition plug insulator having an electrically conductive end
US4771209A (en) * 1979-10-22 1988-09-13 Champion Spark Plug Company Spark igniter having precious metal ground electrode inserts
US20050122024A1 (en) * 2001-12-07 2005-06-09 Klaus Hrastnik Sealing device and sealing method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1247975A (en) * 1917-01-23 1917-11-27 William J Linn Spark-plug.
US1315298A (en) * 1919-09-09 John e
US1534986A (en) * 1924-03-01 1925-04-21 Natoli Giuseppe Spark plug
US2093848A (en) * 1933-05-22 1937-09-21 Donald W Randolph Method and apparatus for producing ignition
US2162062A (en) * 1937-03-19 1939-06-13 Gen Motors Corp Manufacture of spark plugs
US2171929A (en) * 1937-05-03 1939-09-05 Gazda Anton Sparking plug
GB547119A (en) * 1941-07-15 1942-08-13 Lodge Plugs Ltd Improvements relating to sparking plugs for internal combustion engines
US2356104A (en) * 1941-10-11 1944-08-15 Bendix Aviat Corp Spark plug and method of making the same
US2379635A (en) * 1943-04-30 1945-07-03 Jr Arthur C Hastings Fluidtight seal

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1315298A (en) * 1919-09-09 John e
US1247975A (en) * 1917-01-23 1917-11-27 William J Linn Spark-plug.
US1534986A (en) * 1924-03-01 1925-04-21 Natoli Giuseppe Spark plug
US2093848A (en) * 1933-05-22 1937-09-21 Donald W Randolph Method and apparatus for producing ignition
US2162062A (en) * 1937-03-19 1939-06-13 Gen Motors Corp Manufacture of spark plugs
US2171929A (en) * 1937-05-03 1939-09-05 Gazda Anton Sparking plug
GB547119A (en) * 1941-07-15 1942-08-13 Lodge Plugs Ltd Improvements relating to sparking plugs for internal combustion engines
US2356104A (en) * 1941-10-11 1944-08-15 Bendix Aviat Corp Spark plug and method of making the same
US2379635A (en) * 1943-04-30 1945-07-03 Jr Arthur C Hastings Fluidtight seal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900547A (en) * 1956-08-03 1959-08-18 Engel Edward Spark plugs and the like
US4261085A (en) * 1977-12-14 1981-04-14 Ngk Spark Plug Co., Ltd. Method of making an ignition plug insulator having an electrically conductive end
US4771209A (en) * 1979-10-22 1988-09-13 Champion Spark Plug Company Spark igniter having precious metal ground electrode inserts
US20050122024A1 (en) * 2001-12-07 2005-06-09 Klaus Hrastnik Sealing device and sealing method

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