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DE2730240A1 - Spark plug connector with interference suppressing resistor - has light source in series to spark plug between resistor and connector contact - Google Patents

Spark plug connector with interference suppressing resistor - has light source in series to spark plug between resistor and connector contact

Info

Publication number
DE2730240A1
DE2730240A1 DE19772730240 DE2730240A DE2730240A1 DE 2730240 A1 DE2730240 A1 DE 2730240A1 DE 19772730240 DE19772730240 DE 19772730240 DE 2730240 A DE2730240 A DE 2730240A DE 2730240 A1 DE2730240 A1 DE 2730240A1
Authority
DE
Germany
Prior art keywords
spark plug
resistor
light source
plug connector
lamp
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.)
Withdrawn
Application number
DE19772730240
Other languages
German (de)
Inventor
Georg Haubner
Werner Meier
Hans Ing Grad Schrumpf
Juergen Dipl Ing Wesemeyer
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
Priority to DE19772730240 priority Critical patent/DE2730240A1/en
Publication of DE2730240A1 publication Critical patent/DE2730240A1/en
Withdrawn legal-status Critical Current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
    • H01T13/48—Sparking plugs having means for rendering sparks visible
    • 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
    • H01T13/05—Means providing electrical connection to sparking plugs combined with interference suppressing or shielding means

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Spark Plugs (AREA)

Abstract

The spark plug connector contains an insulator with an interference suppressing resistor, a connecting part for the ignition cable, and a contact for the spark plug coupled to a connecting aperture. Between the resistor (5) and the contact (10) is connected a light source (8) in series with the spark plug, preferably in the form of a glow lamp. The lamp socket (7) is connected to the resistor, while the lamp is coupled to the contact. The lamp may serve as a visible control element for the ignition current meter. Between the lamp and the insulator (4) may be inserted a flexible sealant.

Description

ZündkerzensteckerSpark plug connector

Zusammenfassung Es wird ein Zündkerzenstecker vorgeschlagen, der mit einer Zündkontrolleinrichtung versehen ist. Der Zündkerzenstecker ist dazu mit einer Lichtquelle als Sichtkontrollorgan versehen, welche zwischen Entstörwiderstand und Anschlußteil für die Zündkerze unmittelbar in den Zündkreis geschaltet ist. Stand der Technik Die Erfindung geht von einem Zündkerzenstecker nach Anspruch 1 aus. Bei einem solchen Zündkerzenstecker ist eine Glimmlampe parallel zum Entstörwiderstand geschaltet. Nur bei Knopfdruck fließt ein Strom über die Glimmlampe, welcher aber zur Kontrollanzeige nicht ausreicht. Außerdem dient die den Knopf drückende Person als Masseleiter.Summary A spark plug cap is proposed to be used with an ignition control device is provided. The spark plug connector comes with a Light source provided as a visual control organ, which between interference suppression and Connector for the spark plug is connected directly to the ignition circuit. was standing TECHNICAL FIELD The invention is based on a spark plug connector according to claim 1. With such a spark plug connector, a glow lamp is parallel to the interference suppression resistor switched. A current only flows through the glow lamp when a button is pressed, but it does is not sufficient for the control display. In addition, the person pushing the button serves as a ground conductor.

Vorteile der Erfindung Der erfindungsgemäße Zündkerzenstecker mit den kennzeichnenden Merkmalen des Anspruchs 1 hat demgegenüber den Vorteil, daß zur Messung des Zündstroms die Lichtquelle vom vollen Zündstrom durchflossen ist und bei laufendem Motor die Sichtkontrolle ständig unmittelbar erfolgen kann.Advantages of the Invention The spark plug connector according to the invention with the characterizing features of claim 1 has the advantage that To measure the ignition current, the light source has full ignition current flowing through it and the visual inspection can be carried out immediately with the engine running.

Zeichnung Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung wiedergegeben. Sie zeigt einen Zündkerzenstecker im Längsschnitt.Drawing An embodiment of the invention is shown in the drawing reproduced. It shows a spark plug connector in a longitudinal section.

Beschreibung der Erfindung Auf das Anschlußende einer Zündkerze 1 ist sin Zündkerzenstecker 2 gesteckt, der an einem Ende eines Zündkabels 3 befestigt ist.Description of the Invention On the connection end of a spark plug 1 is plugged sin spark plug connector 2, which is attached to one end of an ignition cable 3 is.

Der Zündkerzenstecker 2 hat einen winkligen Isolierkörper 4, in dem ein Entstörwiderstand 5 untergebracht ist. Der Entstörwiderstand 5 ist an einem Ende mit einem Anschlußteil 6 mechanisch und elektrisch leitend verbunden, an de'kiert das Ende des Zündkabels 3 befestigt ist. Am anderen Ende des Entstörwiderstands 5 ist eine Lampenfassung 7 angeschlossen.The spark plug connector 2 has an angled insulating body 4 in which an interference suppression resistor 5 is housed. The interference suppression resistor 5 is on one End with a connector 6 mechanically and electrically conductive connected, the end of the ignition cable 3 is attached to de'kiert. On the other end a lamp socket 7 is connected to the interference suppression resistor 5.

In die Lampenfassung 7 ist eine aus dem Isolierkörper 4 ragende Glimmlampe 8 als Lichtquelle geschraubt. Sie ist wegen ihrer Unempfindlichkeit gegen Erschütterungen für den rauhen Betrieb in Kraftfahrzeugen besonders geeignet. Die Glimmlampe 8 liegt mit ihrem Ende 9 an einem im Isolierkörper 4 untergebrachten Kontaktteil 10 an. Zwischen dem Isolierkörper 4 und der Glimmlampe 8 ist ein elastisches transparentes Dichtmittel eingefügt, um die Nebenschlußfestigkeit des Zündkerzensteckers zu erhöhen. Beim Aufstecken des Zündkerzensteckers 2 auf die Zündkerze 1 wird das Kontaktteil 10 auf den Anschlußbolzen 11 der Zündkerze 1 gesteckt.In the lamp socket 7 is a glow lamp protruding from the insulating body 4 8 screwed as a light source. It is because of its insensitivity to vibrations particularly suitable for rough operation in motor vehicles. The glow lamp 8 is located with its end 9 on a contact part 10 accommodated in the insulating body 4. Between the insulating body 4 and the glow lamp 8 is an elastic, transparent one Sealant added to increase the shunt strength of the spark plug cap. When plugging the spark plug connector 2 onto the spark plug 1, the contact part 10 placed on the connecting bolt 11 of the spark plug 1.

Die so angeordnete Glimmlampe 8 ist unmittelbar in den Zündkreis geschaltet, d. h. vom vollen Zündstrom durchflossen und glimmt, solange Strom im Zündkreis fließt. Dadurch ist der Zündstrom ständig sichtbar. Der Spannungsabfall an der Glimmlampe 8 ist außerdem so gering, daß er die Zündspannung nicht merklich beeinflußt. Somit ist eine einfache Zündkontrolle gewährleistet.The glow lamp 8 arranged in this way is connected directly to the ignition circuit, d. H. full ignition current flows through it and glows as long as current flows in the ignition circuit. This means that the ignition current is always visible. The voltage drop across the glow lamp 8 is also so low that it does not noticeably affect the ignition voltage. Consequently a simple ignition control is guaranteed.

An Stelle einer Glimmlämpe können auch andere Lichtquellen verwendet werden beispielsweise eine auf Halbleiterbasis beruhende Leuchtdiode.Instead of a glow lamp, other light sources can also be used for example, a semiconductor-based light-emitting diode.

L e e r s e i t eL e r s e i t e

Claims (5)

Ansprüche Q Zündkerzenstecker mit einem Isolierkörper, in dem ein Entstörwiderstand, ein Anschlußteil für ein Zündkabel und ein mit einer Kerzenanschlußöffnung in Verbindung stehendes Kontaktteil für eine Zündkerze untergebracht sind, dadurch gekennzeichnet, daß zwischen den Entstörwiderstand (5) und das Kontaktteil (10) eine Lichtquelle (8) in Reihe zur Zündkerze geschaltet ist. Claims Q Spark plug connector with an insulating body in which a Interference suppression resistor, a connector for an ignition cable and one with a plug connection opening related contact part for a spark plug are housed, thereby characterized that between the interference suppression resistor (5) and the contact part (10) a light source (8) is connected in series with the spark plug. 2. Zündkerzenstecker nach Anspruch 1, dadurch gekennzeichnet, daß die Lichtquelle eine Glimmlampe (8) ist.2. Spark plug connector according to claim 1, characterized in that the light source is a glow lamp (8). 3. Zündkerzenstecker nach Anspruch 2, dadurch gekennzeichnet, daß die Glimmlampe (8) in einer Lampenfassung (7) sitzt, welche an den Entstörwiderstand (5) angeschlossen ist und daß die Glimmlampe (8) mit dem Kontaktteil (10) verbunden ist.3. Spark plug connector according to claim 2, characterized in that the glow lamp (8) is seated in a lamp socket (7) which is connected to the interference suppression resistor (5) is connected and that the glow lamp (8) is connected to the contact part (10) is. 4. Zündkerzenstecker nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Lichtquelle (8) als Sichtkontrollorgan einer Zündstrommeßeinrichtung ausgebildet ist, das unmittelbar im Zündkreis liegt.4. Spark plug connector according to one of claims 1 to 3, characterized in that that the light source (8) is designed as a visual control element of an ignition current measuring device which is directly in the ignition circuit. 5. Zündkerzenstecker nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß ein elastisches Dichtmittel zwischen dem Isolierkörper (4) und der Lichtquelle (8) angeordnet ist.5. Spark plug connector according to one of claims 1 to 4, characterized in that that an elastic sealant between the insulating body (4) and the light source (8) is arranged.
DE19772730240 1977-07-05 1977-07-05 Spark plug connector with interference suppressing resistor - has light source in series to spark plug between resistor and connector contact Withdrawn DE2730240A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772730240 DE2730240A1 (en) 1977-07-05 1977-07-05 Spark plug connector with interference suppressing resistor - has light source in series to spark plug between resistor and connector contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772730240 DE2730240A1 (en) 1977-07-05 1977-07-05 Spark plug connector with interference suppressing resistor - has light source in series to spark plug between resistor and connector contact

Publications (1)

Publication Number Publication Date
DE2730240A1 true DE2730240A1 (en) 1979-01-25

Family

ID=6013150

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772730240 Withdrawn DE2730240A1 (en) 1977-07-05 1977-07-05 Spark plug connector with interference suppressing resistor - has light source in series to spark plug between resistor and connector contact

Country Status (1)

Country Link
DE (1) DE2730240A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015611A1 (en) * 1979-04-24 1980-10-30 Nissan Motor PLASMA JET IGNITION SYSTEM
DE3023288A1 (en) * 1980-06-21 1982-01-07 Robert Bosch Gmbh, 7000 Stuttgart Anti-interference plug with insulator housed resistor - has encapsulated unit formed by resistor with terminal part and contact portion in enclosing insulator
WO1988002940A1 (en) * 1986-10-17 1988-04-21 Gold Securities Australia Limited Ignition boot
US5477148A (en) * 1991-04-12 1995-12-19 Ngk Spark Plug Co. Ltd. Spark plug voltage probe device for use in an internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3015611A1 (en) * 1979-04-24 1980-10-30 Nissan Motor PLASMA JET IGNITION SYSTEM
DE3023288A1 (en) * 1980-06-21 1982-01-07 Robert Bosch Gmbh, 7000 Stuttgart Anti-interference plug with insulator housed resistor - has encapsulated unit formed by resistor with terminal part and contact portion in enclosing insulator
WO1988002940A1 (en) * 1986-10-17 1988-04-21 Gold Securities Australia Limited Ignition boot
US4947809A (en) * 1986-10-17 1990-08-14 Gsa Controls Pty. Ltd. Ignition boot
US5477148A (en) * 1991-04-12 1995-12-19 Ngk Spark Plug Co. Ltd. Spark plug voltage probe device for use in an internal combustion engine

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