DE2920576A1 - Automobile antitheft device disabling ignition - has lock mechanism controlling cut=out relays in ignition circuit - Google Patents

Automobile antitheft device disabling ignition - has lock mechanism controlling cut=out relays in ignition circuit

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Publication number
DE2920576A1
DE2920576A1 DE19792920576 DE2920576A DE2920576A1 DE 2920576 A1 DE2920576 A1 DE 2920576A1 DE 19792920576 DE19792920576 DE 19792920576 DE 2920576 A DE2920576 A DE 2920576A DE 2920576 A1 DE2920576 A1 DE 2920576A1
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Germany
Prior art keywords
circuit
lock mechanism
ignition
automatic
relays
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Withdrawn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
DE19792920576
Other languages
German (de)
Inventor
Dumitru Dipl Kfm Sarbu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19792920576 priority Critical patent/DE2920576A1/en
Publication of DE2920576A1 publication Critical patent/DE2920576A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The device has several cut-out relays connected in the various electrical supply lines for the engine ignition circuit. The relays are coupled in a control circuit with a lock mechanism for closing or opening the circuit. The lock mechanism may be operated by insertion of a key, by ultrasonic pulses, light pulses or by selecting a specific number combination. It can be operated by remote control. The device is designed to prevent the lock mechanism being short circuited.

Description

AUTOMATISCHE SICHERHEITSEINRICHTUNG AUTOMATIC SAFETY DEVICE

(fur Kraftfahrzeuge} BESCHREIBUNG die erfindung ist eine Einrichtung die das Starten und Laufen eines Motors,insbesondere eines Kfz.-Motors,Unbefugten unmöglich machen soll. (for motor vehicles) DESCRIPTION The invention is a device the starting and running of an engine, especially a motor vehicle engine, by unauthorized persons should make impossible.

Sie soll hauptsächlich der Kfz.-Diebstahl-Bekämpfung dienen.Its main purpose is to combat vehicle theft.

Bekannt ist mir eine ähnliche Schutzmaßnahme und zwar in Form eines im Kofferraum eines PKWs eingebauten Schalters,womit man,nach Verlassen des Pahrzeugs,verschiedene elektrische Leitungen unterbrechen kann.I am aware of a similar protective measure in the form of a built-in switch in the trunk of a car, with which, after leaving the car, various can interrupt electrical lines.

I)iese Maßnahme ist recht unbequem und kann durch das Knacken des Kofferraumes beseitigt werden. I) his measure is quite inconvenient and can be caused by cracking the Trunk can be eliminated.

,7.ur Lösung dieser Aufgabe wird im Innenraum (am Armaturenbrett oder neben der Knüppelschaltung) eine AUTOMATISCHE SICHTtJRTiEITSEINRICHTUNG (bzw.eine Anlage) eingebaut,die aus folgenden Teilen besteht: - Aus jeweils einem Relais,das den Stromkreis vom Zündschloß zum Anlasser (1) und/oder zur Zündspule (2) unterbrechen bzw.wiederherstellen kann.Die Steuerung erfolgt mittels eines zusätzlichen teuerstromkreises S., 7. to solve this problem is in the interior (on the dashboard or next to the stick switch) an AUTOMATIC VIEWING DEVICE (or a System), which consists of the following parts: - One relay each, the Interrupt the circuit from the ignition lock to the starter (1) and / or to the ignition coil (2) The control is carried out by means of an additional control circuit S.

- Die Schließung bzw.die Unterbrechung des Steuerstromkreises (S) erfolgt mittels eines Schaltkontakts,dessen Manipulierung durch eine schloßartige Anlage (z.B.Zifferschloß) blockiert werden kann. - The closure or interruption of the control circuit (S) takes place by means of a switching contact, the manipulation of which is carried out by a lock-like System (e.g. digit lock) can be blocked.

Der Hauptvorteil dieser Erfindung besteht darin,daß z.B.das Zifferschloß nicht kurzgeschloßen werden kann.The main advantage of this invention is that e.g. the digit lock cannot be short-circuited.

Ausführungsbeispiel Nr.1 mit manueller Betätigung. (s.Zeichnung nr.1.) Der Kontaktstab KS ist an einer Extrema seiner Laufbahn durch das Zifferschloß Blockiert. Nach Aufschließung des Schlosses wird der Kontaktstab deblockiert und kann in die andere Extrema geschoben werden,wodurch er den Steuerstromkreis S schließt.Dadurch wird den Relais 7 1 und R 2 "befohlen" den Strom in Stromkreis 1 und 2 freizugeben.Embodiment 1 with manual actuation. (see drawing no.1.) The contact rod KS is blocked at one extreme of its career by the number lock. After unlocking the lock, the contact rod is unblocked and can be inserted into the other extremes are pushed, whereby it closes the control circuit S. This Relays 7 1 and R 2 are "commanded" to release the current in circuit 1 and 2.

Der Motor kann nunmehr in Betrieb genommen werden.The engine can now be put into operation.

Beim Verlassen des Fahrzeugs wird zunächst der Motor abgestellt und der Zündschlüssel herausgezogen.When leaving the vehicle, the engine is first switched off and the ignition key pulled out.

Anschließend erfolgt die Sicherung des Fahrzeugs,indem der Kontaktstab KS in die ursprungliche Extremität (Extrema o.nde) seiner laufbahn herangezogen und durch das Zifferschloß blockiert wird.The vehicle is then secured by the contact rod KS drawn into the original extremity (extremes or end) of his career and is blocked by the number lock.

Ausführungsbeispiel Nr.2.mit elektromagnetischer Betätigung ( siehe Zeichnung nr.2.) Bei dieser Ausführung,die nach dem gleichen Prinzip arbeitet, erfolgt das Hin- und Herschieben des Kontaktstabes KS (der auch hier die Schliessung bzw.die IJnterbrechung des Steuerstromkreises ', veranlaßt) mittels zweier Elektromagnete.Embodiment 2 with electromagnetic actuation (see Drawing no. 2.) In this version, which works on the same principle, takes place pushing the contact rod KS back and forth (which also here the closure or the Interruption of the control circuit, caused) by means of two electromagnets.

Durch Einstellung der richtigen Zahlenkombination wird zunSiohst tler Kontaktstab KS deblockiert.By setting the correct combination of numbers, you will learn Contact rod KS unblocked.

Anschließend wird der Zündschlüssel eingesteckt,der bei Erreichung der Position 'Betrieb" den Stromkreis ml schließt.5ie im Elektromagnet M 1 entstandene magnetische Kraft zieht nunmehr den frei bewegJichen (deblockierten) Kontaktstab KS an sich (bzw.in das andere idej Extremität seiner Laufbahn), was die sofortige schließung des Steuerstromkreises S zu Folge hat.Somit geben die Relais R 1 und R 2 den Strom zum Anlasser und zur Zündspule frei und der Motor kann in 13etrieb genommen werden.Then the ignition key is inserted, which when reached the position 'operation' closes the circuit ml.5ie created in the electromagnet M 1 Magnetic force now pulls the freely movable (unblocked) contact rod KS per se (or in the other idej extremity of his career) what the immediate closure of the control circuit S. Thus, the relays R 1 and R 2 releases the power to the starter and the ignition coil and the engine can run be taken.

N.B. Um den Motor zu starten wird bekanntlich der Zündschlüssel, für kurze Zeit,in die Position "Start" gedreht.Dabei darf der Stromkreis ml nicht unterbrochen werden,d.h.die Stromversorgung dieses Kreises muß,mittels einer Leitung, sowohl in Schlüsselposition "Betrieb" als auch "Start" und auch dazwischen gewährleistet sein.N.B. It is well known that the ignition key is used to start the engine briefly, turned to the "Start" position. The circuit ml must not be interrupted , i.e. the power supply to this circuit must, by means of a line, both guaranteed in the key position "operation" as well as "start" and also in between be.

Die Sicherung des geparkten Fahrzeugs erfolgt nach dem selben Prinzip, indem der Kontaktstab KS in seiner ursprunglichen Position heranzrezogon und durch das Zifferschloß blockiert wird.The parked vehicle is secured according to the same principle, by pulling the contact rod KS in its original position and through the digit lock is blocked.

Diese Heranziehung wird in diesem Fall durch den Elektromagnet M 2 bewirkt,Das kurze Drücken des Schaltknopfes K schließt den Stromkreis m2.Die somit im Elektromagnet M 2 entstandene elektromagnetische Kraft zieht den Kontaktstab in seine ursprungliche Position zurück.This attraction is in this case by the electromagnet M 2 The short pressing of the button K closes the circuit m2 The electromagnetic force generated in the electromagnet M 2 pulls the contact rod back to its original position.

Claims (3)

P A T E N T A N S P R Ü C H E 1. AUTOMATISCHE SICHERHWITEINRICHTUNG gegen unbefugte Inbetriebnahme von Antriebsmotoren aller Art, insbesondere Kfz.-Motoren, dadurch gekennzeichnet, daß diese automatische Sicherheitseinrichtunff aus - mehreren,mitten in verschiedenen elektrischen Versorgungsleitungen eines Motors eingebauten Schalt- bzw.Unterbrechungsrelais, - einen gesonderten 'tronkreis(elektrische leitungen) der die Steuerung der an ihm gekoppelten Relais ermöglicht, und - einen,im Steuerstromkreis eingebauten,durch eine schloßartige Anlage (wie etwa Schlüssel-, Ziffer-, Elektroimpuls-, Ultraschallimpuls-Photoimpulsschloß) zu blockierenden Schalt bzw.tjnterbrechungskontakt,der die Schließung bzw die Unterbrechung des Steuerstromkreises bewirkt, zusammengesetzt ist. P A T E N T A N S P R Ü C H E 1. AUTOMATIC SECURITY DEVICE against unauthorized start-up of drive motors of all kinds, especially motor vehicle engines, characterized in that this automatic Sicherheitseinrichtunff - several, middle switching devices built into various electrical supply lines of a motor or interrupt relay, - a separate 'tron circuit (electrical lines) which enables the control of the relays coupled to it, and - one, in the control circuit built-in, through a lock-like system (such as key, digit, electrical impulse, Ultrasonic impulse photo impulse lock) to be blocked switching or interruption contact, the causes the closure or interruption of the control circuit is. 2. AUTOMATISCHE SICI-IERHEITSEINRICIITUNG nach Anspruch Nr.1, dadurch gekennzeichnet,daß die Steuerung der Relais durch eine Kombination von Schwachstromimpulse(ähnlich wie Telefonnummerwahl) erfolgt. 2. AUTOMATIC SICI-IERHEITSEINRICIITUNG according to claim no.1, characterized characterized that the control of the relay by a combination of low-voltage pulses (similar like telephone number dialing). 3. AUTOMATISCHE SICHERHEITSEINRICHTUNG nach Anspruch Nr.2, dadurch gekennzeichnet,daß die Relais durch Ultraschall ferngesteuert werden (ähnlich wie die Fernsteuerung eines Fernsehers). 3. AUTOMATIC SAFETY DEVICE according to claim no.2, characterized characterized in that the relays are remotely controlled by ultrasound (similar to remote control of a television).
DE19792920576 1979-05-21 1979-05-21 Automobile antitheft device disabling ignition - has lock mechanism controlling cut=out relays in ignition circuit Withdrawn DE2920576A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792920576 DE2920576A1 (en) 1979-05-21 1979-05-21 Automobile antitheft device disabling ignition - has lock mechanism controlling cut=out relays in ignition circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792920576 DE2920576A1 (en) 1979-05-21 1979-05-21 Automobile antitheft device disabling ignition - has lock mechanism controlling cut=out relays in ignition circuit

Publications (1)

Publication Number Publication Date
DE2920576A1 true DE2920576A1 (en) 1981-01-22

Family

ID=6071335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792920576 Withdrawn DE2920576A1 (en) 1979-05-21 1979-05-21 Automobile antitheft device disabling ignition - has lock mechanism controlling cut=out relays in ignition circuit

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Country Link
DE (1) DE2920576A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320188A1 (en) * 1993-06-18 1994-12-22 Marian Siegmueller Method for securing a motor vehicle against being driven away without authorisation
DE4331150A1 (en) * 1993-09-14 1995-03-16 Roland Schubert Electronic immobiliser
WO1995029081A1 (en) * 1992-10-30 1995-11-02 John Magee Security device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995029081A1 (en) * 1992-10-30 1995-11-02 John Magee Security device
DE4320188A1 (en) * 1993-06-18 1994-12-22 Marian Siegmueller Method for securing a motor vehicle against being driven away without authorisation
DE4331150A1 (en) * 1993-09-14 1995-03-16 Roland Schubert Electronic immobiliser

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