DE3931317A1 - Antitheft device for road or water vehicle - has blocking valve controlling fuel supply coupled to setting motor with associated security circuit - Google Patents
Antitheft device for road or water vehicle - has blocking valve controlling fuel supply coupled to setting motor with associated security circuitInfo
- Publication number
- DE3931317A1 DE3931317A1 DE19893931317 DE3931317A DE3931317A1 DE 3931317 A1 DE3931317 A1 DE 3931317A1 DE 19893931317 DE19893931317 DE 19893931317 DE 3931317 A DE3931317 A DE 3931317A DE 3931317 A1 DE3931317 A1 DE 3931317A1
- Authority
- DE
- Germany
- Prior art keywords
- theft device
- spindle
- valve
- blocking valve
- motor
- 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.)
- Ceased
Links
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
- B60R25/042—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 operating on the fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Die Erfindung ist eine Diebstahlsicherung für PKW und ähnliche Fahrzeuge.The invention is an anti-theft device for cars and similar vehicles.
Bereits bekannte Diebstahlsicherungen:
Lenkradschloß
Sperrschloß für Kulissenschaltung
Verbindungsstange Lenkrad - Kupplung
Elektronische Warnsysteme
Bei den aufgeführten Diebstahlsicherungen ist ein Umgehen
dieser Systeme möglich und der bauliche Aufwand z. B. des
elektronischen Warnsystems extrem umfangreich.Known anti-theft devices:
Steering wheel lock
Lock lock for gate switching
Connecting rod steering wheel - clutch
Electronic warning systems
With the listed anti-theft devices, it is possible to bypass these systems and the construction effort z. B. the electronic warning system extremely extensive.
Der Erfindung liegt die Aufgabe zugrunde, ein Diebstahl sicherungssystem zu entwickeln, welches den KFZ-Diebstahl erschwert und folglich unmöglich macht und vom System her im Platzbedarf und im preislichen Aufwand zu anderen Systemen äußerst vorteilhaft ist.The invention has for its object a theft Security system to develop, which the car theft difficult and consequently impossible and systematic in terms of space and cost to others Systems is extremely advantageous.
Die Aufgabe wird wie folgt gelöst und daraus resultierende
Vorteile sind folgende:
Ein Ventil wird durch einen Stellmotor über einen
Spindelantrieb in "0" - bzw. in Schließstellung
gebracht. Dadurch wird die Benzinzufuhr im
Vergaser, die Dieselzufuhr in der Einspritzpumpe
oder Aggregaten mit ähnlicher Funktion unter
brochen.
Bei einer Diebstahlaktion dreht der Motor kurzzeitig,
durch Kraftstoff in den Leitungen und kommt dann
zum Stillstand.
Die Diebstahlsicherung ist in einem massiven
Gehäuse zugriffsicher eingebaut, ein Durch
trennen der Kabel sowie ein Kurzschließen
ändert nichts an der Ventilstellung.
Bisherige Diebstahlsicherungen, wie bereits
erwähnt, sind leichter zu umgehen.
Das Fahrzeug ist mit einer Plakette an der
Scheibe erkenntlich gemacht, daß eine neue
wirksamere Sicherung gegen Diebstahl einge
baut worden ist und schreckt Diebe ab.The task is solved as follows and the resulting advantages are the following:
A valve is brought into a "0" or closed position by a servomotor via a spindle drive. This cuts off the gasoline supply in the carburetor, the diesel supply in the injection pump or units with a similar function.
In the event of an theft, the engine turns briefly due to fuel in the lines and then comes to a standstill.
The anti-theft device is installed in a solid housing so that it cannot be accessed. Disconnecting the cables and short-circuiting does not change the valve position.
Previous anti-theft devices, as already mentioned, are easier to circumvent.
The vehicle is identified by a sticker on the window that a new, more effective anti-theft device has been installed and is a deterrent to thieves.
Es zeigtIt shows
Fig. 1 einen Schnitt durch das Ventil mit Spindel antrieb, dem Stellmotor sowie den zuge führten elektrischen Leitungen, Fig. 1 shows a section through the valve drive with spindle, the servomotor and the led supplied electric lines,
Fig. 2 eine Einspritzpumpe mit integrierter Diebstahlsicherung (Ventil im Schnitt), Fig. 2 is a fuel injection pump with integrated anti-theft device (valve in section),
Fig. 3 einen Vergaser mit integrierter Diebstahl sicherung (Ventil im Schnitt), Fig. 3 shows a carburetor with integrated anti-theft device (valve in section),
Fig. 4 eine Schwimmerkammer, Absperrventil und Bohrung im Schnitt. Fig. 4 shows a float chamber, shut-off valve and bore in section.
Fig. 1 zeigt die erfindungsgemäße Diebstahlsicherung in nicht aktiviertem Zustand. Fig. 1 shows the anti-theft device according to the invention in the non-activated state.
Der Schnitt zeigt die Wirkung des Sperrventils (10), so wie des Spindelantriebs.The section shows the effect of the check valve ( 10 ), as well as the spindle drive.
Die Bohrung der Kraftstoffzuführung ist mit dem Arbeits raum des Ventils verbunden. In Sperrstellung ist die Kraftstoffzuführung zum Vergaser unterbrochen. The fuel supply hole is working chamber of the valve connected. Is in the locked position Fuel supply to the carburetor interrupted.
Das Gehäuse (1) ist so ausgebildet, daß Ventil (10) sowie die Spindeleinheit mit Stellmotor (2) und Sicherheitsschaltung (12) darin zugriffsicher untergebracht sind.The housing ( 1 ) is designed in such a way that the valve ( 10 ) and the spindle unit with the servomotor ( 2 ) and the safety circuit ( 12 ) are accommodated in such a way that they cannot be accessed.
Fig. 2 zeigt die Diebstahlsicherung mitintegriert an der Einspritzpumpe, (15) zeigt die Kraftstoff richtung vom Filter kommend, die Kraftstoffzu führungsbohrung sowie Ventil (10) sind im Schnitt dargestellt. Fig. 2 shows the anti-theft device integrated on the injection pump, ( 15 ) shows the fuel direction coming from the filter, the fuel supply guide hole and valve ( 10 ) are shown in section.
Fig. 3 zeigt die Diebstahlsicherung mitintegriert am Vergaserdeckel, Absperrventil (10) und Kraftstoff zuführung (16) im Schnitt. Fig. 3 shows the anti-theft device integrated on the carburetor cover, shut-off valve ( 10 ) and fuel supply ( 16 ) in section.
Fig. 4 zeigt die Diebstahlsicherung mitintegriert am Schwimmergehäuse, Absperrventil (10) und Bohrung (19) zum Einspritzrohr im Schnitt. Fig. 4 shows the anti-theft device integrated on the float housing, shut-off valve ( 10 ) and bore ( 19 ) to the injection pipe in section.
BezugszeichenlisteReference symbol list
1 Gehäuse
2 Stellmotor
3 Kupplung
4 Spindelmutter
5 Spindel
6 Führungseinsatz
7 Führungsstift
8 Begrenzungsschalter
9 Federelement (Gummischeibe)
10 Absperrventil
11 O-Ring
12 Sicherheitsschaltung
13 Spannungs-Zuführung
14 Steuerleitung
15 Vom Filter (Diesel-Kraftstoff)
16 Von der Benzinpumpe
17 Feder
18 Schwimmer
19 Bohrung zum Einspritzrohr 1 housing
2 servomotors
3 clutch
4 spindle nut
5 spindle
6 leadership assignment
7 guide pin
8 limit switches
9 spring element (rubber washer)
10 shut-off valve
11 O-ring
12 safety circuit
13 voltage supply
14 control line
15 From the filter (diesel fuel)
16 From the petrol pump
17 spring
18 swimmers
19 Hole to the injection pipe
Claims (13)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893931317 DE3931317A1 (en) | 1989-09-20 | 1989-09-20 | Antitheft device for road or water vehicle - has blocking valve controlling fuel supply coupled to setting motor with associated security circuit |
CN 90107957 CN1023779C (en) | 1989-09-20 | 1990-09-20 | Device for producing shoulder strips of web-shaped material fed to packaging station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19893931317 DE3931317A1 (en) | 1989-09-20 | 1989-09-20 | Antitheft device for road or water vehicle - has blocking valve controlling fuel supply coupled to setting motor with associated security circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3931317A1 true DE3931317A1 (en) | 1991-03-28 |
Family
ID=6389770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19893931317 Ceased DE3931317A1 (en) | 1989-09-20 | 1989-09-20 | Antitheft device for road or water vehicle - has blocking valve controlling fuel supply coupled to setting motor with associated security circuit |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1023779C (en) |
DE (1) | DE3931317A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2678227A1 (en) * | 1991-06-25 | 1992-12-31 | Aubry Alexandre | Anti-theft supply device for internal-combustion engine vehicles |
WO1995008457A1 (en) * | 1993-09-22 | 1995-03-30 | Candido Justino Melo Neto | A protection valve against fire and robbery of vehicles |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110497652A (en) * | 2019-09-27 | 2019-11-26 | 云南白药集团股份有限公司 | Pneumatic dotted line cutter mechanism, application method and its equipment |
-
1989
- 1989-09-20 DE DE19893931317 patent/DE3931317A1/en not_active Ceased
-
1990
- 1990-09-20 CN CN 90107957 patent/CN1023779C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2678227A1 (en) * | 1991-06-25 | 1992-12-31 | Aubry Alexandre | Anti-theft supply device for internal-combustion engine vehicles |
WO1995008457A1 (en) * | 1993-09-22 | 1995-03-30 | Candido Justino Melo Neto | A protection valve against fire and robbery of vehicles |
Also Published As
Publication number | Publication date |
---|---|
CN1050360A (en) | 1991-04-03 |
CN1023779C (en) | 1994-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8122 | Nonbinding interest in granting licenses declared | ||
8131 | Rejection |