WO2010046439A1 - Dispositif antivol de direction pour vehicue automobile - Google Patents
Dispositif antivol de direction pour vehicue automobile Download PDFInfo
- Publication number
- WO2010046439A1 WO2010046439A1 PCT/EP2009/063883 EP2009063883W WO2010046439A1 WO 2010046439 A1 WO2010046439 A1 WO 2010046439A1 EP 2009063883 W EP2009063883 W EP 2009063883W WO 2010046439 A1 WO2010046439 A1 WO 2010046439A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bolt
- antitheft device
- trigger element
- superlocking
- antitheft
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
- E05B17/2092—Means responsive to tampering or attack providing additional locking
-
- 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
- B60R25/021—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 restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
- B60R25/0211—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 restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch comprising a locking member radially and linearly moved towards the steering column
- B60R25/02115—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 restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch comprising a locking member radially and linearly moved towards the steering column key actuated
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
Definitions
- the present invention relates to an antitheft device for securing a vehicle steering mechanism. More particularly, the present invention relates to an antitheft device implementing a mobile bolt capable of being locked by means of superlocking.
- the antitheft devices comprise locking means comprising a bolt movably mounted in a first part of the body of the antitheft device, between a unlocked position in which it is intended to be arranged at a distance from a steering column, and a position condemned in which it is intended to block said column.
- the bolt is controlled on the move by means of a rotary latch integrated in a second part of the lock.
- Certain security-enhanced locks furthermore comprise super-locking means capable of locking the bolt in the locked position, in the event of an attempted break-in.
- a malicious person may indeed decide to break the body of the lock to access the bolt, to disable it to release the rotation of the steering column.
- the presence of the deadlocking means keeps the bolt in its locked position, so that the column is still blocked in rotation.
- Document FR2909953 discloses such an antitheft device comprising means of superlocking able to immobilize the bolt in case of separation of the two parts of the antitheft, the implementation of the means of supercondamnation being controlled by the displacement of an element trigger which is removably mounted from a holding position in which it condemns any activation of said deadlocking means, the trigger element being held in the holding position by a lock rotor.
- the present invention aims to provide an antitheft device for which the burglar resistance is maintained or even improved and whose weight is reduced.
- the subject of the invention is a steering antitheft device for a motor vehicle, comprising an antitheft body comprising: a first part housing locking means comprising a bolt mounted to move between a unlocked position in which it is intended to be arranged at a distance from a steering column, and a locked position in which it is intended to block said column, a slide for driving the bolt capable of driving the bolt in the locked or unlocked position and, - a second part to inside which is intended to be inserted and secured a lock adapted to control the movement of said slider, characterized in that said second portion is made of a material having a specific mass less than the specific gravity of the material of said first part and in that said first part comprises superlocking means arranged to block the p is in condemned position in case of tearing of the second part.
- the material of the second part is thus lighter than the material of the first part, so that the weight of the body of the lock is reduced.
- the mechanical resistance of the sensitive parts comprising the locking and deadlocking means is not diminished, and the resistance in case of break-in is reinforced by the superlocking means arranged to lock the bolt in case of breakage of the second lower strength part.
- said second part is made at least partly of plastic, the plastic comprises at least 50% of glass fibers, said second part is at least partly made of magnesium said first part is made of alloy based on zinc, aluminum and magnesium.
- said superlocking means are biased in a superlocked locking position of the bolt and retained in a passive position by the cooperation of said first and said second part, so that the tearing of said second part releases said superlocking means in superlocked position, said deadlocking means are retained by a trigger element of the bolt driving slide in the passive position and said trigger element is biased against a cam of the latch, so that the detachment of said cam releases said deadlocking means, said trigger element is slidable in a guide of said slider between a holding position in which said trigger element is coupled to said deadlocking means and the superlocked position in which said trigger element is remote from said deadlocking means,
- said superlocking means comprise a superlocking pin having an orifice adapted to receive an end of said trigger element so that said triggering element holds the deadlocking pin in the passive position, said deadlocking means is carried by the bolt and said pin is biased against a corresponding housing formed in said first part, - said cam has a stop for said trigger element in the locked position to prevent the bolt from reaching the unlocked position by exerting a force on the bolt distinct from that exerted by the driving slider.
- FIG. 1 represents a perspective view of an anti-theft device in the assembled state
- FIG. 3 is a sectional and side view of a detail of an immobilizer device in the locked state according to a first embodiment
- FIG. 4 is a side view of elements of an antitheft device according to a second embodiment
- FIG. 5A is a view in section and from above of a detail of an immobilizer device in the condemned state
- FIG. 5B is a similar view of the anti-theft device of FIG. 5A in the super-condemned state.
- FIGs 1 to 4, 5A and 5B illustrate a steering antitheft device for a motor vehicle, comprising an antitheft body comprising a first and a second part 1, 2 (see specifically Figure 2).
- the first part 1 comprises, for example, a clamping collar comprising two half-collars 1a, 1b connected on the one hand by a pivoting connection II and on the other hand by fastening means, such as clamping screws, for to assemble around a steering column.
- the locking means comprise a bolt 4 mounted movably between a unlocked position in which it is intended to be disposed at a distance from a steering column (not represented), and a locked position (FIG. 5A and 5B) in which it is intended to block the column.
- the bolt 4 is slidably mounted in the first part 1 of the antitheft body, via a bolt guide 6 which is distinguished from the outer surface in Figure 2.
- a bolt guide 6 which is distinguished from the outer surface in Figure 2.
- the bolt 4 in the unlocked position, the bolt 4 is in the retracted position, c that is to say, completely retracted inside the bolt guide 6 and occupies the space 8 at the non-emergent end of the bolt guide 6.
- the bolt 4 protrudes at the end of the bolt guide 6 so as to cooperate conventionally by interlocking with a member of the steering column ( Figure 2).
- the locking means further comprise a driving slider 10 of the bolt capable of driving the bolt 4 in the locked position or unlocked.
- the drive slide 10 has for example a protuberance 12 shaped to fit together with a corresponding groove 14 formed on the bolt 4, so as to drive the bolt 4 along the guide bolt 6.
- the slide For more stability, the slide
- the drive has an extension 16 shaped to slide in a corresponding shoulder 18 of the bolt guide 6.
- the displacement of the slider 10 is controlled by a latch 20 intended to be inserted and secured within a lock stator 21 of the second part 2 of the antitheft body.
- the latch 20 comprises a rotor 22 and a cam 24 secured to the rear end rotor 22.
- the rotor 22 and the cam 24 are arranged to rotate in the latch stator 21.
- the cam 24 can be secured to the lock stator 21 by a removable hook not shown.
- the lock 20 is also intended to control the activation of the electrical functions of the vehicle, as well as the starting of the engine. It is coupled via the cam 24 to a switch intended to be housed in a suitable connector 26 of the second part 2 of the antitheft body (see Figure 2). It is also possible that the second part 2 of the antitheft body is intended to include the decoding means of the antitheft device for decoding the code of a lock key 20 (not shown).
- the second part 2 is made of a material having a density lower than the specific mass of the material of the first part 1 and the first part 1 comprises superlocking means arranged to lock the bolt 4 in the locked position in case of tearing of the the second part 2.
- the second part 2 is for example made at least partly of plastic.
- a plastic having at least 50% glass fibers is provided.
- the second part 2 is at least partly made of magnesium.
- the first part 1 is for example made of alloy based on zinc, aluminum and magnesium with sometimes copper. This type of alloy is better known under the name "Zamak" (registered trademark).
- the average proportions for producing the alloy are, for example, 95% zinc, 4% aluminum, 1% copper and about 0.03% magnesium.
- This type of alloy has the advantage of being resistant and easy to work. In addition, it does not oxidize and is ideal for die casting because it has a very good fluidity.
- the antitheft body is made of two different materials for the first 1 and the second part 2.
- the material of the second part 2 for example plastic or magnesium is lighter than the material of the first part 1, alloy, so that the weight of the antitheft body is decreased (the antitheft body weighs between 500 to 600 g instead of 800 to 900 g).
- the second part 2 being more vulnerable, it will serve as
- the deadlocking means are held in a passive position by a triggering element 28 of the driving slide 10 of the locking means.
- the triggering element 28 is biased by resilient return means 30, such as a spring, against the cam 24 of the latch 20, for firstly, to cooperate during normal use to control the driving the bolt 4 and secondly, releasing the deadlocking means in case of disconnection of the cam of the latch 20.
- the disengagement of the cam of the latch 20 is made for example by the tearing of the latch 20 or more generally, in case of rupture of the latch stator 21 when the cam 24 is secured to the latch stator 21 in the locked position.
- the superlocking means are thus implemented by the locking means cooperating with the cam 24 of the lock 20, so that the tearing of the lock 20 or the breakage of the body of the lock causes the supercondemnation of the bolt 4.
- This arrangement makes the antitheft device less cumbersome and easier to arrange.
- the anti-theft device is also significantly more robust than those of the state of the art.
- the triggering element 28 is for example able to slide in a guide of the slider 10 between, on the one hand, a holding position in which the deadlocking means are in the passive position and, on the other hand, a supercondeamed position. .
- the trigger element 28 is coupled to the deadlocking means to retain them in the passive position and prevent their activation.
- the trigger element 28 can then freely drive the bolt 4. In the supercondeamed position, the trigger element 28 is remote from the deadlocking means.
- the guide of the slider 10 is for example formed by a transverse groove 32 opening at one end on an active surface of the cam 24 and opening at the other end, facing the superlocking means.
- the cam 24 has for example a generally cylindrical shape, a side face has a ramp 34 to cooperate with the trigger element 28 and a locking housing 35 oriented radially inwardly of the cam 24.
- the lateral ramp 34 causes the trigger element 28 to slide along the arrow 36 (FIG. 4), during the rotation of the latch 20 so that the slider 10 and thus the bolt 4 is slidably driven into the bolt guide 6. .
- the blocking housing 35 has a stop 37 for the trigger element 28 in the locked position to prevent the bolt 4 from reaching the unlocked position by exerting a force on the bolt 4 distinct from that exerted by the slide. 10.
- the distinct force may come from the exercise of a magnetic force of a high power magnet placed in front of the bolt 4 by a malicious person or by trying to move the bolt 4 in the bolt guide 6 using a hook.
- the locking housing 35 is located at the end of the ramp 34 to cooperate with the trigger element 28 in the locked position.
- the stop 37 is likely to cooperate with a face of the trigger element 28 opposite that cooperating with the ramp 34.
- the locking means and cooperate with the latch 20 via the stop 37, to prevent the bolt 4 to resume the retracted position in the direction of the arrow 38 in Figure 3.
- the trigger element 28 has the shape of a rod and the transverse groove 32 has a corresponding shape with a wider portion for accommodating the elastic return means 30 whose axis compression is merged with the longitudinal axis of the rod.
- the trigger element 28 has the shape of a rod comprising a narrowed portion around which is arranged the spring 30.
- the transverse groove 32 has a corresponding straight shape.
- the trigger element 28 is a zipper having a stepped shape for accommodating the resilient return means 30 at the rear of the step 33 of the pull tab and the transverse groove 32 present. a corresponding form in stairs.
- the trigger element 28 is locked in the holding position by the cam 24 of the latch 20 so that tearing of the second part 2 of the antitheft body releases the mobility of the trigger element 28 which is then driven into position. moving out of the holding position, thus causing the implementation of the means of superlocking.
- the superlocking means comprise for example a superlocking pin 40 mounted movably in displacement between a passive position and an active position in which it blocks the movement of the bolt 4.
- the pin 40 has an orifice 42, for example through, adapted to receive an end 44 of the trigger element 28 so that the trigger element 28 retains the pinion pinion 40 in the passive position.
- the superlocking means are for example carried by the bolt 4 and the pin 40 is biased against a corresponding housing 46 formed in the bolt guide 6 of the first part 1, by means of an elastic return 48, such as a spring whose one end is fixed to the bolt 4 and which permanently drives the pin 40 to the supercondeamed position.
- the pin 40 in the passive position (FIG. 5A), the pin 40 is disposed at a distance from the housing 46, and is fitted into a notch 50 formed in the bolt 4.
- the pin 40 in the supercondeamed position (FIG. 5B) the pin 40 is engages in part in the housing 46 and blocks the movement of the bolt 4.
- the antitheft device comprises a lighter antitheft body and the mechanical strength of the sensitive parts comprising the locking means and superlocking is not diminished, of so that the burglary is not impaired.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009801522063A CN102264583A (zh) | 2008-10-23 | 2009-10-22 | 用于汽车的转向防盗装置 |
EP09736998.7A EP2337714B1 (fr) | 2008-10-23 | 2009-10-22 | Dispositif antivol de direction pour vehicue automobile |
JP2011532631A JP5669214B2 (ja) | 2008-10-23 | 2009-10-22 | 自動車のステアリング用盗難防止装置 |
ES09736998T ES2426122T3 (es) | 2008-10-23 | 2009-10-22 | Dispositivo antirrobo de dirección para vehículo automóvil |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0805888 | 2008-10-23 | ||
FR0805888A FR2937602B1 (fr) | 2008-10-23 | 2008-10-23 | Dispositif antivol de direction pour vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010046439A1 true WO2010046439A1 (fr) | 2010-04-29 |
Family
ID=40688410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/063883 WO2010046439A1 (fr) | 2008-10-23 | 2009-10-22 | Dispositif antivol de direction pour vehicue automobile |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2337714B1 (fr) |
JP (1) | JP5669214B2 (fr) |
CN (1) | CN102264583A (fr) |
ES (1) | ES2426122T3 (fr) |
FR (1) | FR2937602B1 (fr) |
WO (1) | WO2010046439A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2978403A1 (fr) * | 2011-07-25 | 2013-02-01 | Valeo Securite Habitacle | Dispositif antivol pour colonne de direction et colonne de direction associee |
DE102012016933A1 (de) * | 2011-12-17 | 2013-06-20 | Marquardt Gmbh | Verrieglungseinrichtung für ein Fahrzeug, Fahrzeug und Verfahren zum Sichern eines Fahrzeugs |
CN104057914A (zh) * | 2013-08-30 | 2014-09-24 | 上海海拉电子有限公司 | 一种电子转向柱锁止装置的基座及其安装方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9208698U1 (fr) * | 1991-07-09 | 1992-10-01 | Trw Sipea S.P.A., Nichelino, Turin/Torino, It | |
FR2780012A1 (fr) * | 1998-06-18 | 1999-12-24 | Valeo Securite Habitacle | Antivol de direction |
FR2909953A1 (fr) * | 2006-12-19 | 2008-06-20 | Valeo Securite Habitacle Sas | Dispositif antivol a pene verrouillable pour colonne de direction |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0274775A (ja) * | 1988-09-08 | 1990-03-14 | Masaji Terada | 鍵及び鍵の製造方法 |
JPH0288856A (ja) * | 1988-09-24 | 1990-03-29 | Masaji Terada | 合成樹脂製鍵及びその製造方法 |
JP3127362B2 (ja) * | 1997-03-28 | 2001-01-22 | 株式会社ホンダロック | ステアリングロック装置 |
JP3047481U (ja) * | 1997-09-01 | 1998-04-14 | 井森化学工業株式会社 | 二重構造にした耐候性強化プラスチック蓋 |
JP3688494B2 (ja) * | 1999-02-02 | 2005-08-31 | 株式会社東海理化電機製作所 | ステアリングロック装置 |
DE10119267C1 (de) * | 2001-04-20 | 2002-11-21 | Huf Huelsbeck & Fuerst Gmbh | Lenkschloss für Fahrzeuge |
DE10121714C1 (de) * | 2001-05-04 | 2003-01-02 | Huf Huelsbeck & Fuerst Gmbh | Schloß, insbesondere zum Verriegeln der Lenkspindel eines Kraftfahrzeugs |
JP4038132B2 (ja) * | 2003-01-31 | 2008-01-23 | 株式会社東海理化電機製作所 | 電動ステアリングロック装置 |
KR20070085445A (ko) * | 2004-10-26 | 2007-08-27 | 후프 노쓰 아메리카 오토모티브 파츠 엠에프지. 코프. | 비선형 조향 잠금 조립체 |
JP4863839B2 (ja) * | 2006-10-26 | 2012-01-25 | 株式会社アルファ | 電動ステアリングロック装置 |
JP4991329B2 (ja) * | 2007-01-30 | 2012-08-01 | 株式会社東海理化電機製作所 | 電動ステアリングロック装置の組立方法 |
-
2008
- 2008-10-23 FR FR0805888A patent/FR2937602B1/fr not_active Expired - Fee Related
-
2009
- 2009-10-22 EP EP09736998.7A patent/EP2337714B1/fr not_active Not-in-force
- 2009-10-22 CN CN2009801522063A patent/CN102264583A/zh active Pending
- 2009-10-22 WO PCT/EP2009/063883 patent/WO2010046439A1/fr active Application Filing
- 2009-10-22 JP JP2011532631A patent/JP5669214B2/ja not_active Expired - Fee Related
- 2009-10-22 ES ES09736998T patent/ES2426122T3/es active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9208698U1 (fr) * | 1991-07-09 | 1992-10-01 | Trw Sipea S.P.A., Nichelino, Turin/Torino, It | |
FR2780012A1 (fr) * | 1998-06-18 | 1999-12-24 | Valeo Securite Habitacle | Antivol de direction |
FR2909953A1 (fr) * | 2006-12-19 | 2008-06-20 | Valeo Securite Habitacle Sas | Dispositif antivol a pene verrouillable pour colonne de direction |
Also Published As
Publication number | Publication date |
---|---|
FR2937602A1 (fr) | 2010-04-30 |
EP2337714B1 (fr) | 2013-05-29 |
FR2937602B1 (fr) | 2011-07-15 |
JP2012506338A (ja) | 2012-03-15 |
CN102264583A (zh) | 2011-11-30 |
EP2337714A1 (fr) | 2011-06-29 |
JP5669214B2 (ja) | 2015-02-12 |
ES2426122T3 (es) | 2013-10-21 |
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