WO1998041428A1

WO1998041428A1 - Anti-theft system for car or motorcycle

Info

Publication number: WO1998041428A1
Application number: PCT/ES1997/000067
Authority: WO
Inventors: Juan Carlos Perez Fernandez
Original assignee: Juan Carlos Perez Fernandez
Priority date: 1994-11-17
Filing date: 1997-03-14
Publication date: 1998-09-24
Also published as: ES1030630U; ES1030630Y

Abstract

Anti-theft system for car or motorcycle, comprising a screw which is set in the braking circuit of the vehicle, containing a mechanism which, when actuated by a key, closes the passage of braking fluid and forces it downwards, thereby immobilizing the vehicle. The mechanism is comprised of a metal piston with an orifice, said piston moving vertically, one or a plurality of stoppers which avoid the fluid from leaking, a spring, as well as two open washers and one closed washer which immobilize the stopper. Furthermore, it comprises two steel balls situated in two opposite orifices provided in the internal wall of the screw. The balls move along the channels of the piston in order to facilitate and fix its displacement. The system may also be actuated by means of an electronic relay.

Description

Ξ ANTI KOBO THEME FOR -lit Ni 3 i

) E J E i 0 OF THE Iι> i VENCIGN

The present invention is still expressed in the memoir ia αescí ipτiva. there is a system for an old leg or a motorcycle, which in no way conceived and carried out for OD to have a valid return to the existing leisures for the same purposes, especially as regards the attainment and effectiveness in relation to them.

This system can be applied to both moio and car.

The acema is given by a τotnillo. composed αe CaDeza and cuei po, as a main country than at 33 the year. One piston, one. seals and a few oolas us fiiacion, and that is installed by ea i or ae a key, which 3sιι = ι speci-il to avoid copying the system, in the interior αthe system αe f r enaαo vern ass.

ANTECEDENT; OF THE IN E CION

So far, the car and motorcycle systems consisted of mechanisms applied externally to these vehicles, such as padlocks, alarms, or the corresponding devices. With this invention the anti-theft system is applied to the ventricle itself, in its ft enaαo system, integrated into its own esπucτυra m sma.

THE ARTIT I ODO systems above s presented to n

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the problems of its lack of efficacy and the discomfort in its use in this area. E 1 padlock, for the 1 uqaf it occupies in its installation and transfer and because it can be opened ^" simply by burning the key hole: The alarms have a very high cost, consume battery and register a very high grade of failures in their function, on the other hand, the thieves disconnect them without any difficulty, so their effectiveness is very small, even if they work, the reality is that they do not prevent theft of the vehicle, since that after a very short period of time they stop ringing, and their disconnection consists only in the breaking of some cables.

The present anti-theft system has the advantage that it can only be deactivated if it is in possession of the special anti-theft disconnection, which prevents the ease of this purpose of existing systems. In addition, for the very denied case of disconnection, the vehicle would be without braking system.

It can be applied to both motorcycle and car.

DESCRIPTION OF THE I VENTION

The invention consists of a new structure that is installed in the braking system of the vehicle, being able to be located in different places of the car or motorcycle.

On a motorcycle, the brake system consists of a brake pump, a rigid or flexible hose and

SUBSTITUTE SHEET (RULE 56) a brake caliper The latter is a mechanized part that carries two or more pistons and two pads, which when the brake lever is pressed on the motorcycle's handlebar, the pump - which has another piston together with a vessel containing the liquid brake with an acr-i stal ado hole, in the event that all of it is not trarerpant te, in order to always control the level of this liquid - through some holes, press all the liquid along the entire l ci cuito d renado -pump, hose, clamp, 11 pads, di seo, wheel-, so that the vehicle was completely immobilized.

Ξi the system is placed on the screw that connects the hose with the caliper, it makes it impossible to steal, or even trying to subtract the wheel on the brake is applied, to this wheel and caliper fully attached.

In the car, the braking system is similar to the one explained, if bi n, the brake pump is located in a space in the loops of the engine - and the caliper is not usually seen in sight with or on motorcycles, but usually go inside the wheels, so it would be extremely uncomfortable its location on it, as in the case of the motorcycle. SO, par-a case of car as practical as it is to llegar- a catchphrase from the brake to the dashboard by connecting to turn e ^"! Same with the Bomoa or clamp, so that even if they could cortar- intruders wires nullifying the system To steal, the effect would be that the vehicle, as in the case of the motorcycle, would run out of brakes.

The system itself consists of a screw, as the main part that can be presented

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various shapes, sizes and metal materials manufacturing. It is formed head and body, LB first has an exagonal shape, and will be the recipient of the key The recommended measure would range between 15-25 mrn. and ancnura and 5 - 15 rnrn αe to tur-a. The body would have the measure α i t u r- ¿u - d u mrn E n e ncont ramos αos pa n. ü i e n dnerenciaαas: a flat with the opposite positions where it is attached to the thread and another thread, or, alternatively, all of thread if the braking system hose is held by the upper part of the head. The thread part itself and the whole body also varies in relation to the thread standards of the manufacturing country. This screw has to be machined in its real interior and by means of a hole that goes from the head through the whole body - if the hose is held in the lower part of it - or by making the hole from the two opposites and a channel down (in the form of τ) if the hose εe is held at the bottom of the head. The mechanisms that would house this screw in its interior will have its measurements in accordance with those of the screw itself and are the following: A piston, which can be made of different metallic materials (Er-gal, aluminum, titanium, iron, etc) and that would move through the screw up and down; the seals, which are two concentric circles shaped objects and are made of rubber, surrounded by a sheet metal housing, which fixes the retainer to the screw and inside it are provided with one or several springs that press the rubber against the piston

SUBSTITUTE SHEET (RULE 26) to prevent leakage of the brake fluid, and one or more springs. These springs are made of steel material; The system also has three washers, two more properly called fixing clips, for having an open part, and another closed whole, washer itself. The two fixed clips at a time are placed, one of them, in the middle part of the screw and has the function of immobilizing the retainer and the other in the lower part of the screw, which has the function of immobilizing All the mechanism. All the washers are made of steel and are embedded in the structure of the screw itself, in some grooves that are made for this purpose, being once installed open to fulfill its function. The third washer goes in the lower part of the screw, on the fixing clip that was said, to prevent the spring from coming out as well as the mechanics. There are also two fixing balls, which must be serrated. they are located in two holes that are made in the internal structure of the screw, opposite each other, so that the whole wall of the 11 or would be in contact with a spring, and this in turn with the Ball. The balls discuss the channels that the piston must carry and has the function of facilitating and fixing the movements of such a piston in the system.

For all these reasons, the effect of trying to steal - a vehicle equipped with this anti-theft system is that thieves could not move it because it would be stopped, and, assuming that in a very denied case they would cancel it, breaking it, at the same time, they would break also the braking system, for which they would go,

SUBSTITUTE SHEET (RULE 26) Obviously, without brakes.

To complement the description and for a better understanding of the features of the invention, a set of drawings is attached to the present specification.

B EVE DESCRIPTION OF THE DRAWINGS

In the sheet i s mu st to the number or p inci that of the anti-theft with its different mechanisms.

In the sheet 2 is the screw on which the core p incipal of the 1 amine is inserted.

In sheet 3 s, the detailed parts of the anti-theft already mounted are detailed.

In sheet i, ln 9 i is the piston, the 2 l uell, the 3rd ring, the fixing washer, the 5 ball, the 6 retainer, the 7 hole for liquid passage, the 0 key for the key and the I heard the bird.

In sheet 2, in this ring, the 2 hole, l 3 liquid passage, the washer, the 5 thread and the δ anchoring piston.

Wholesale- facilitate your understanding, the operation of the system from these sheets is detailed.

In the sheet i the piston is detailed, as the main part of the core (i), with the key for the key (01 and 0), which, when turned, turns towards i zq u i e rda o

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right we will lower or raise the piston, thanks to the channels, the balls (5) and the u (2), these in turn introduced in the holes (sheet 2 n 2) to the body of the ring (lamina 2 n 9 3 ).

Starting with the fixing washer (Lamina in 9 4) αe retainer (n 6 isma l ina) prevents leakage of the brake fluid and closes the passage αe this one through the hole αei (Plate 2 n9 3), when the piston (lamina 1 section i) descends when turning the key (I heard), pushing Dec 1 to the garlic brake functions and leaving the vehicle fully immobilized.

TO! turn the key (blade i n2 01) thanks to the lower spring (2), they will turn the piscon upwards, if the brake compartment is open for normal operation.

IFCIÜI DE3C OF REALIZATION

Our previous allegations are reproduced. To point out, the practical possibility of incorporating the anti-theft system in the same production chain of the vehicles, and that the key to open and close the system is only available in manufacturers and workshop-dealers.

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Claims

R E I v I N I C AC I ON E;

Ei siseemΞ. In itself a screw is composed, as the main part that can present various shapes, sizes and metal materials and manufacturing. Formae head and body shape. The first one has an exagonai shape, and r-á the receiver of the key. The recommended measure would range between 15 - 25 mm. αe width and 5 - 15 mm high. The body would have a height of 20-30 mm. In it we find two well differentiated parts: a flat one with two opposite holes where it is attached to the hose and the other one with a thread, or alternatively, toao of thread if the hose of the system αe braked is held by the top- αe ia the head. The thread thread itself and the whole body will also be related to the thread standards of the manufacturing country. This screw must be machined inside her realizing you a hole that runs from the head through the whole body if the latigui ^l know suieτa on the par-te i ferior- of is- or making the hole from ios two opposites and a channel down (t-shaped) if the hose is held at the bottom of the head. The mechanisms that would house this screw in its interior would have its measurements in accordance with the own screws and are the following: A piston. which can be made of different metallic materials (

SUBSTITUTE SHEET (RULE 26) Ergal, aluminum, titanium, iron, etc.) and that it moves through the cornwall upwards and to or; the seals, which are obiets in the form of two concentric circles and which are composed of rubber, surrounded by a cnapa cas, which fixes the retainer to the screw and in its interior are provided with one or several springs that press the rubber against the piston to prevent the leakage of the brake fluid, v one or more springs. These springs are made of steel material: the system also has three washers, two more properly called fixing clips, because it has an open part, and another closed one, washer itself. The two fixing clips or washers are placed, one of them, in the middle part of the screw and its function is to immobilize the retainer and the other in the lower part of the screw, whose function is to immobilize the entire mechanism. All the washers s are of steely material and are crushed in the structure of the screw itself, in slots that are made for this purpose in the ism, leaving a v'z installed open to fulfill its function. The third washer goes in the lower part of the screw, on the aforementioned clip, so as to prevent both the spring and the entire mecca or SITE from coming out. There are also two αe fi ation balls, which must be steely. they are located in two holes that are made in the inner structure of the screw, opposite each other, so that the inner wall of the screw would be in contact with a spring, and this in turn with the Ball. The bolts run through the channels that the piston must vary and has the function of facilitating and fixing the movements of the piston.

SUBSTITUTE SHEET (RULE 26) iu in the si stem.

The opening key should be - especially, for the protection of the system, of size, material and similar shape - to the existing ones for car alarm.

As variants I protected bi s of this system is the possibility of action through an electronic relay, instead of directly applying the key to meca or smo.

The system can also be manufactured in different ways, with one or several seals and with one or several pistons, without modifying the essential function at all.

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