WO1994001905A1 - Zündkerzen-/zündkerzenstecker-einheit - Google Patents
Zündkerzen-/zündkerzenstecker-einheit Download PDFInfo
- Publication number
- WO1994001905A1 WO1994001905A1 PCT/EP1993/001725 EP9301725W WO9401905A1 WO 1994001905 A1 WO1994001905 A1 WO 1994001905A1 EP 9301725 W EP9301725 W EP 9301725W WO 9401905 A1 WO9401905 A1 WO 9401905A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spark plug
- groove
- insulating sleeve
- unit according
- air space
- Prior art date
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
-
- 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
- H01T13/06—Covers forming a part of the plug and protecting it against adverse environment
Definitions
- the invention relates to a spark plug / spark plug connector unit according to the preamble of claim 1.
- Such units of spark plug plugs and spark plugs are part of the prior art and are now installed in standard motor vehicles with spark-ignition internal combustion engines. These are either a series of spark plug / plug units, which are connected to a common cover in their upper region, or individual spark plugs, each of which has an individual ignition coil in the upper region , which is assigned only to this spark plug.
- the connector is held on the spark plug in that the outer insulating sleeve, which is usually made of solid rubber, is pushed tightly onto the spark plug, namely on its insulator part, and holds it there in a clamping manner. As a result, the connection contact of the spark plug is simultaneously connected to the contact of the spark plug connector.
- the groove can either be accommodated in the insulator of the spark plug itself, in the insulating body or in the outer insulating sleeve.
- the ventilation groove can also be designed in a helical shape or in other suitable shapes instead of a straight line, which increases the length of the groove.
- reference number 100 denotes a commercially available spark plug, which is attached to its bottom Ren end, which protrudes into the combustion chamber, the ignition contacts 102 has.
- a thread 104 is used to screw the spark plug into the corresponding opening, and a hexagon 106 enables a screw or spark plug wrench to be attached.
- the spark plug is provided with an insulator 108 in its upper region. Electrical voltage is supplied via the upper contact 110.
Landscapes
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6502932A JPH07508851A (ja) | 1992-07-14 | 1993-07-05 | 点火プラグ/点火プラグ端子ユニット |
DE59303684T DE59303684D1 (de) | 1992-07-14 | 1993-07-05 | Zündkerzen-/zündkerzenstecker-einheit |
EP93915790A EP0670085B1 (de) | 1992-07-14 | 1993-07-05 | Zündkerzen-/zündkerzenstecker-einheit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4223071A DE4223071C1 (de) | 1992-07-14 | 1992-07-14 | Zündkerzen-/Zündkerzenstecker-Einheit |
DEP4223071.3 | 1992-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994001905A1 true WO1994001905A1 (de) | 1994-01-20 |
Family
ID=6463140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1993/001725 WO1994001905A1 (de) | 1992-07-14 | 1993-07-05 | Zündkerzen-/zündkerzenstecker-einheit |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0670085B1 (de) |
JP (1) | JPH07508851A (de) |
DE (3) | DE4223071C1 (de) |
WO (1) | WO1994001905A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4314780A1 (de) * | 1992-10-02 | 1994-04-07 | Duerrwaechter E Dr Doduco | Zündkerzenstecker |
DE102011086533A1 (de) | 2011-11-17 | 2013-05-23 | Robert Bosch Gmbh | Zündkerzenstecker |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724092A (en) * | 1951-05-08 | 1955-11-15 | Essex Wire Corp | Insulated terminal |
US2730562A (en) * | 1951-01-11 | 1956-01-10 | Nat Products Corp | Waterproof spark plug shield |
GB1466894A (en) * | 1973-11-15 | 1977-03-09 | Kabel Metallwerke Ghh | Connector for a motor vehicle ignition system |
EP0470938A1 (de) * | 1990-08-08 | 1992-02-12 | Cooper Industries Italia S.p.A. | Verbindung von Zündespule mit einer Zündkerze für innere Brennkraftmaschine mit gesteuerter Zündung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540008C2 (de) * | 1975-09-09 | 1983-11-10 | Robert Bosch Gmbh, 7000 Stuttgart | Zündkerzenstecker |
DE3727458A1 (de) * | 1987-08-18 | 1989-03-02 | Bayerische Motoren Werke Ag | Zuendeinheit fuer verbrennungsmotoren |
IT1246068B (it) * | 1991-05-03 | 1994-11-07 | Magneti Marelli Spa | Gruppo di accensione a bobine di tipo plug-top per un motore a combustione interna |
-
1992
- 1992-07-14 DE DE4223071A patent/DE4223071C1/de not_active Revoked
- 1992-07-14 DE DE4244883A patent/DE4244883C2/de not_active Expired - Fee Related
-
1993
- 1993-07-05 EP EP93915790A patent/EP0670085B1/de not_active Expired - Lifetime
- 1993-07-05 WO PCT/EP1993/001725 patent/WO1994001905A1/de active IP Right Grant
- 1993-07-05 JP JP6502932A patent/JPH07508851A/ja active Pending
- 1993-07-05 DE DE59303684T patent/DE59303684D1/de not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2730562A (en) * | 1951-01-11 | 1956-01-10 | Nat Products Corp | Waterproof spark plug shield |
US2724092A (en) * | 1951-05-08 | 1955-11-15 | Essex Wire Corp | Insulated terminal |
GB1466894A (en) * | 1973-11-15 | 1977-03-09 | Kabel Metallwerke Ghh | Connector for a motor vehicle ignition system |
EP0470938A1 (de) * | 1990-08-08 | 1992-02-12 | Cooper Industries Italia S.p.A. | Verbindung von Zündespule mit einer Zündkerze für innere Brennkraftmaschine mit gesteuerter Zündung |
Also Published As
Publication number | Publication date |
---|---|
DE59303684D1 (de) | 1996-10-10 |
EP0670085B1 (de) | 1996-09-04 |
DE4223071C1 (de) | 1993-12-23 |
DE4244883C2 (de) | 1998-07-09 |
EP0670085A1 (de) | 1995-09-06 |
JPH07508851A (ja) | 1995-09-28 |
DE4244883A1 (de) | 1995-12-21 |
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