DE2637655A1 - Vehicle anti-theft device - has lock operated linkage which controls engagement of dog clutch between steering column sections - Google Patents

Vehicle anti-theft device - has lock operated linkage which controls engagement of dog clutch between steering column sections

Info

Publication number
DE2637655A1
DE2637655A1 DE19762637655 DE2637655A DE2637655A1 DE 2637655 A1 DE2637655 A1 DE 2637655A1 DE 19762637655 DE19762637655 DE 19762637655 DE 2637655 A DE2637655 A DE 2637655A DE 2637655 A1 DE2637655 A1 DE 2637655A1
Authority
DE
Germany
Prior art keywords
steering
steering wheel
lock
dog clutch
theft device
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Withdrawn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
DE19762637655
Other languages
German (de)
Inventor
Ernst Woerner
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 DE19762637655 priority Critical patent/DE2637655A1/en
Publication of DE2637655A1 publication Critical patent/DE2637655A1/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Withdrawn legal-status Critical Current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
    • B60R25/02—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 steering mechanism
    • B60R25/022—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 steering mechanism operating on the steering wheel, e.g. bars locked to the steering wheel rim
    • B60R25/0222—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 steering mechanism operating on the steering wheel, e.g. bars locked to the steering wheel rim by disjoining steering wheel and column

Abstract

The anti-theft device breaks the linkage between the steering wheel and the car wheels without affecting the safety of the drive. The steering wheel shaft (4) is made up of two sections (2, 3) which are coupled by the dog clutch (1) which is operated by lever system (5). The latter is controlled by the steering lock (6) to break the linkage between the sections of the steering shaft. However when the sections are coupled, the steering mechanism is safe.

Description

Vorrichtung zur Sicherung von Fahrzeugen Device for securing vehicles

gegen Diebstahl Die Erfindung betrifft eine Sicherung von Fahrzeugen gegen Diebstahl. Against theft The invention relates to securing vehicles against theft.

Fahrzeugdiebstähle, insbesondere Diebstähle von Personenwagen sin<i trotz der vorhandenen Diebstahlsicherungen nach wie vor an der Tagesordnung.Vehicle thefts, especially thefts of passenger cars, sin <i Despite the anti-theft devices in place, it is still the order of the day.

Die bekannten Diebstahlsicherungen für Fahrzeuge sind entweder zu aufwendig oder können von erfahrenen Dieben leicht außer Funktion gesetzt oder umgangen werden.The well-known anti-theft devices for vehicles are either closed costly or can easily be disabled or circumvented by experienced thieves will.

Eine vielfachangewendete Diebstahlsicherung bei Fahrzeugen ist das Lemkradschloß.Das Lenkradsehloß weist jedoch den Nachteil auf,daß ein Dieb durch ein stoßweise angesetztes Drehmoment den Sperrbolzen am Lenkradschloß abscheren kann,wodurch die Lenkung wieder wirksam wird.This is a widely used anti-theft device for vehicles Lemkradschloß.Das steering wheel lock has the disadvantage that a thief through an intermittent torque shear off the locking pin on the steering wheel lock can, whereby the steering is effective again.

Nach Feststellungen der Polizei werten auf diese Art die meisten Fahrzeuge gestohlen.According to the police, most vehicles count in this way stolen.

Der Erfindung liegt die Aufgabe zugrunde,eine Vorrichtung zu schaffen,die zur Sicherung des Fahrzeuges gegen Diebstahl die Lenkung unwirksam macht,die Sicherheit der Lenkung beim Pahren nicht beeinträchtigt und dem Dieb keine hIöglichkeit gibt'durch Gewaltanwendung die lenkung Wirksam zu machen.The invention has for its object to provide a device that to secure the vehicle against theft makes the steering ineffective, the security the steering is not impaired when driving and does not give the thief any chance Use of force to make the steering effective.

Gemäß der Erfindung wird diese Aufgabe dadurch gelöst,daß derÜbertragungsweg der lenkbewegung zwischen Lenkrad und Rädern unterbrechbar ist.According to the invention, this object is achieved in that the transmission path the steering movement between the steering wheel and the wheels can be interrupted.

Durch die Unterbrechung des tbertragungsweges wird das Fahrzeug unlenkbar,da sich das lenkrad leer durchdreht.The interruption of the transmission path makes the vehicle impossible to steer the steering wheel spins empty.

Zweckmäßigerweise wird der Ubertragungsweg durch eine lösbare,form- oder kraftschlüssige Verbindung unterbrochen.The transmission path is expediently through a detachable, form- or frictional connection interrupted.

In vorteilhafter Weise ist die Verbindung durch ein Sperrschloß betätigbar und ist im Lenkrad angeordnet.The connection can advantageously be actuated by a lock and is located in the steering wheel.

Nach einer weiteren vorteilhaften Weiterbildung der Erfindung ist das Lenkrad auf der Lenkspindel frei drehbar gelageft und ist in der Lenkradnabe bzw. in dem von der lenkradnabe umfaßten Teil der Lenkspindel ein Lenkschloß angeordnet,dessen Sperrglied bei Betätigung des Lenkschlosses zwischen Lenkrad und Lenkspindel eine Verb indung formschlüssigeAherstellt.According to a further advantageous development of the invention is the steering wheel is freely rotatable on the steering spindle and is in the steering wheel hub or arranged in the part of the steering shaft encompassed by the steering wheel hub, whose Locking element between the steering wheel and steering spindle when the steering lock is actuated A positive connection is established.

In der Zeichnung sind schematisch Ausführungsbeispiele der Erfindung dargestellt.Es zeigen Fig. 1 Eine formschlüssige Kupplung zur Unterbrechung der Lenkspindel Fig. 2 Ein im Lenkrad angeordnetes LenkschloB,mit dem eine formschlüssige Verbindung zwischen Lenkrad und Lenkspindel herstellbar ist.Exemplary embodiments of the invention are shown schematically in the drawing It shows Fig. 1 A positive coupling for interrupting the Steering spindle Fig. 2 A steering lock arranged in the steering wheel with which a form-fitting Connection between the steering wheel and steering spindle can be produced.

In Fig.1 ist eine bekannte Klauenkupplung 1 dargestellt, die zwischen zwei Teilen 2,3der Lenkspindel 4 geschaltet ist.Die Klauenkupplung 1 steht über ein Gestänge 5 mit einem ienkschloß 6 in Verbindung.3ei Betätigung des Lenkschlosses wird die Klauenkupplung a erückt und die lenkspindel unterbrochen.Eine Betätigung der lenkung ist nunmehr nicht möglich.Im eingerückten Zustand stellt die Klauenkupplung eine sichere Verbindung zwischen Lenkrad und Rädern her.In Figure 1, a known dog clutch 1 is shown, which between two parts 2, 3 of the steering spindle 4 is connected. The dog clutch 1 protrudes a linkage 5 with a ienkschloß 6 in connection.3ei actuation of the steering lock the claw clutch a and the steering spindle interrupted It is now not possible to operate the steering the claw coupling creates a secure connection between the steering wheel and the wheels.

Nach dem Ausführungsbeispiel gemaß Fig. 2 ist das Lenkrad 7 auf der lenkspindel 4 mittels einesKugellagers 8 drehbar gelagert.In dem von der Lenkradnabe 9 umfaßten Teil 12 der Lenkspindel 4 ist ein tenkschloß 6 angeordnet,dessen Sperrbolzen 10 radial in in der Lenkradnabe 9 angebrachten Ausnehmungen 11 eingreift.According to the embodiment according to FIG. 2, the steering wheel 7 is on the Steering spindle 4 rotatably mounted by means of a ball bearing 8. In that of the steering wheel hub 9 included part 12 of the steering shaft 4 is a tenkschloß 6 is arranged, the locking pin 10 engages radially in recesses 11 made in the steering wheel hub 9.

Bei Betätigung des Schlosses wird der ßpetrbolzen zurückgezogen und unterbricht den Formschluß zwischen Lenkrad und Lenkspindel.Das Lenkrad ist dann frei drehbar und die Lenkung unwirksam.When the lock is operated, the petrol bolt is withdrawn and interrupts the form fit between the steering wheel and the steering spindle. The steering wheel is then freely rotatable and the steering ineffective.

An Stelle eines Sperrbolzens können natürlich mehrere vorgesehen sein. Ebenso kann mittels des Lenkschlosses ein auf der Lenkspindel drehfest sitzender aber verschiebbarer Zahnring betätigt und in Eingriff mit einer in der lenkradnabe angeordneten Gegenverzahnung gebracht werden.Instead of one locking pin, several can of course be provided. Likewise, by means of the steering lock, a non-rotatably seated on the steering spindle but slidable ring gear actuated and engaged with one in the steering wheel hub arranged mating teeth are brought.

Claims (6)

Patentansprüche 1. Vorrichtung zur Sicherung von Fahrzeugen gegen Diebstahl, dadurch gekennzeichnet,daß der Übertragungsweg der Lenkbewegung zwischen Lenkrad und Rädern unterbrechbar ist. Claims 1. Device for securing vehicles against Theft, characterized in that the transmission path of the steering movement between Steering wheel and wheels can be interrupted. 2. Vorrichtung nach Anspruch 1,dadurch gekennzeichnet,daB der Ubertragungsweg durch eine lösbare,form- oder kraftschlüssige Verbindung unterbrechbar ist.2. Device according to claim 1, characterized in that the transmission path can be interrupted by a detachable, form-fitting or force-fitting connection. 3. Vorrichtung nach den Ansprüchen 1 und 2,dadurch gekennzeichnet,daß die lösbare Verbindung durch ein Sperrschloß betätigbar ist.3. Device according to claims 1 and 2, characterized in that the releasable connection can be actuated by a lock. 4. Vorrichtung nach den Ansprüchen 1 bis 5,dadurch gekennzeicbnet,daß die lösbare Verbindung in der Lenkradnabe angeordnet ist.4. Device according to claims 1 to 5, characterized gekennzeicbnet that the releasable connection is arranged in the steering wheel hub. 5. Vorrichtung nach den Ansprüchen 1 bis 4,dadurch gekennzeichnet'daß das Lenkrad auf der Lenkspindel frei drehbar gelagert ist und in der tenkradnabe bzw. in dem von der Lenkradnabe umfaßten Benkspindelteil ein Sperrschloß angeordnet ist,dessen Sperrglied bei Betätigung des Schlosses zwischen Lenkrad und Benkspindel eine formschlüssige Verbindung herstellt.5. Device according to claims 1 to 4, characterized in that the steering wheel is freely rotatable on the steering spindle and in the steering wheel hub or a locking lock is arranged in the Benkspindelteil enclosed by the steering wheel hub is whose locking member when the lock is operated between the steering wheel and Benkspindel establishes a positive connection. 6. Vorrichtung nach Anspruch 5'dadurch gekennzeichnet,daß auf dem Lenkspindelteil ein drehfest,jedoch verschiebbarer Zahnring vorgesehen ist,der bei Betätigung des LenkBchlosses verschiebbar ist und in eine Verzahnung in der Lenkradnabe eingreift.6. Apparatus according to claim 5 'characterized in that on the Steering spindle part a non-rotatable, but displaceable toothed ring is provided, which at Actuation of the steering lock is displaceable and in a toothing in the steering wheel hub intervenes.
DE19762637655 1976-08-20 1976-08-20 Vehicle anti-theft device - has lock operated linkage which controls engagement of dog clutch between steering column sections Withdrawn DE2637655A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762637655 DE2637655A1 (en) 1976-08-20 1976-08-20 Vehicle anti-theft device - has lock operated linkage which controls engagement of dog clutch between steering column sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762637655 DE2637655A1 (en) 1976-08-20 1976-08-20 Vehicle anti-theft device - has lock operated linkage which controls engagement of dog clutch between steering column sections

Publications (1)

Publication Number Publication Date
DE2637655A1 true DE2637655A1 (en) 1978-02-23

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ID=5985988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762637655 Withdrawn DE2637655A1 (en) 1976-08-20 1976-08-20 Vehicle anti-theft device - has lock operated linkage which controls engagement of dog clutch between steering column sections

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Country Link
DE (1) DE2637655A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002051A1 (en) * 1984-09-28 1986-04-10 Francis Warwick Deuchar Vehicle steering security system
BE1003027A3 (en) * 1989-03-28 1991-10-29 Buntinx Guy Antitheft device for vehicles with steered wheels (motor vehicle, lorry,etc.)
WO1993017896A1 (en) * 1992-03-06 1993-09-16 Robert James Watkins Security device, preferably for vehicles
FR2695894A1 (en) * 1992-09-21 1994-03-25 Valeo Securite Habitacle Anti-theft device which disconnects steering wheel when locked - separates steering column into two parts and has reconnecting sleeve for when ignition is switched on
FR2745538A1 (en) * 1996-03-04 1997-09-05 Symoens Georges Steering column anti-theft device for vehicles
DE19748326C1 (en) * 1997-10-31 1999-05-12 Siemens Ag Motor vehicle anti-theft protection device
WO2007142598A1 (en) * 2006-06-07 2007-12-13 Lockia Ab Steering device for vehicles and boats
WO2009015516A1 (en) * 2007-08-01 2009-02-05 Jian-Jhong Fong Automotive antitheft arrangement
CN109591759A (en) * 2019-01-30 2019-04-09 德州职业技术学院（德州市技师学院） A kind of mechanical antitheft lock for vehicle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002051A1 (en) * 1984-09-28 1986-04-10 Francis Warwick Deuchar Vehicle steering security system
BE1003027A3 (en) * 1989-03-28 1991-10-29 Buntinx Guy Antitheft device for vehicles with steered wheels (motor vehicle, lorry,etc.)
WO1993017896A1 (en) * 1992-03-06 1993-09-16 Robert James Watkins Security device, preferably for vehicles
FR2695894A1 (en) * 1992-09-21 1994-03-25 Valeo Securite Habitacle Anti-theft device which disconnects steering wheel when locked - separates steering column into two parts and has reconnecting sleeve for when ignition is switched on
FR2745538A1 (en) * 1996-03-04 1997-09-05 Symoens Georges Steering column anti-theft device for vehicles
DE19748326C1 (en) * 1997-10-31 1999-05-12 Siemens Ag Motor vehicle anti-theft protection device
WO2007142598A1 (en) * 2006-06-07 2007-12-13 Lockia Ab Steering device for vehicles and boats
WO2009015516A1 (en) * 2007-08-01 2009-02-05 Jian-Jhong Fong Automotive antitheft arrangement
CN109591759A (en) * 2019-01-30 2019-04-09 德州职业技术学院（德州市技师学院） A kind of mechanical antitheft lock for vehicle
CN109591759B (en) * 2019-01-30 2020-04-17 德州职业技术学院（德州市技师学院） Mechanical anti-theft lock for automobile

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