ES8707825A1 - Spark plug connector. - Google Patents

Spark plug connector.

Info

Publication number
ES8707825A1
ES8707825A1 ES555554A ES555554A ES8707825A1 ES 8707825 A1 ES8707825 A1 ES 8707825A1 ES 555554 A ES555554 A ES 555554A ES 555554 A ES555554 A ES 555554A ES 8707825 A1 ES8707825 A1 ES 8707825A1
Authority
ES
Spain
Prior art keywords
spark plug
metal
insulating body
connection piece
plug connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES555554A
Other languages
Spanish (es)
Other versions
ES555554A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES8707825A1 publication Critical patent/ES8707825A1/en
Publication of ES555554A0 publication Critical patent/ES555554A0/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01T13/02—Details
    • H01T13/04—Means providing electrical connection to sparking plugs

Landscapes

  • Spark Plugs (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

A spark plug connector which is suited to support a spark plug, in order to provide reliable ignition of even lean vaporized fuel/air mixtures. The connector has an outer metal casing (33) which can be earthed, surrounding an insulating body that is separated into longitudinal sections (1, 2, 3), through the longitudinal bore (4) of which extends a metal connection piece (5) that is linked to an ignition cable and spark plug connection. A longitudinal section (2) of the insulating body, surrounded by the metal casing (33), consists of dielectric material and, together with the metal casing (33) and the metal connection piece (5) forms a capacitor which has a capacity of between 50 and 500 pF, and essentially 120 to 400 pF. In order to prevent flashovers between the connection piece (5) and the casing (33) which is of metal in the region of the mating surfaces (21, 23 24, 26) of the longitudinal sections (1, 2, 3) of the insulating body, annular electrical insulating elements (22 25) are arranged between the mating surfaces (21, 23 24, 26) which are elastic at all temperatures of the spark plug connector, such as silicon rubber, epoxy resin or polymerized plastic.
ES555554A 1985-05-31 1986-05-30 Spark plug connector. Expired ES8707825A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3519512 1985-05-31
DE19863600509 DE3600509A1 (en) 1985-05-31 1986-01-10 SPARK PLUG

Publications (2)

Publication Number Publication Date
ES8707825A1 true ES8707825A1 (en) 1987-08-16
ES555554A0 ES555554A0 (en) 1987-08-16

Family

ID=25832716

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555554A Expired ES8707825A1 (en) 1985-05-31 1986-05-30 Spark plug connector.

Country Status (4)

Country Link
EP (1) EP0227693B1 (en)
DE (2) DE3600509A1 (en)
ES (1) ES8707825A1 (en)
WO (1) WO1986007206A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360706B1 (en) * 2000-03-03 2002-03-26 Delphi Technologies, Inc. Shield and spring interface to a spark plug from a pencil coil
DE202011050966U1 (en) 2011-08-11 2011-10-13 Motortech Gmbh spark plug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082980A (en) * 1975-02-13 1978-04-04 Murata Manufacturing Co., Ltd. Spark plug cap providing a capacitor in parallel with the spark cap
DE3024667C2 (en) * 1980-06-30 1986-01-09 Bloss, Werner Heinz, Prof. Dr.-Ing., 7065 Winterbach Spark plug connector

Also Published As

Publication number Publication date
WO1986007206A1 (en) 1986-12-04
EP0227693A1 (en) 1987-07-08
DE3600509A1 (en) 1986-12-04
DE3665517D1 (en) 1989-10-12
EP0227693B1 (en) 1989-09-06
ES555554A0 (en) 1987-08-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503