DE202006007766U1 - Driving safety switch for coaches and trucks has contact ring in steering wheel, which may be stabilized by several springs - Google Patents

Driving safety switch for coaches and trucks has contact ring in steering wheel, which may be stabilized by several springs Download PDF

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Publication number
DE202006007766U1
DE202006007766U1 DE200620007766 DE202006007766U DE202006007766U1 DE 202006007766 U1 DE202006007766 U1 DE 202006007766U1 DE 200620007766 DE200620007766 DE 200620007766 DE 202006007766 U DE202006007766 U DE 202006007766U DE 202006007766 U1 DE202006007766 U1 DE 202006007766U1
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Germany
Prior art keywords
steering wheel
contact ring
driving circuits
stabilized
safety driving
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DE200620007766
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German (de)
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Priority to DE200620007766 priority Critical patent/DE202006007766U1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/14—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated upon collapse of driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04—Hand wheels
    • B62D1/046—Adaptations on rotatable parts of the steering wheel for accommodation of switches

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Steering Controls (AREA)

Abstract

The driving safety switch is in the form of a contact ring (2) in the steering wheel (1), which may be stabilized by several springs (3). When the ring is pressed at set time intervals against a contact (4) inside the steering wheel, and electrical pulse is transmitted via leads from the contact via the steering wheel spokes (5) and the steering wheel column (6) to a control apparatus.

Description

Es ist bereits bei Zügen bzw. Schienenfahrzeugen bekannt, Sicherheitsfahrschaltungen einzusetzen.It is already on trains or rail vehicles known to use safety gears.

Zum Beispiel,To the Example,

Figure 00010001
Figure 00010001

Es liegt das Problem zugrunde, dass in Reisebussen und Lastkraftwagen sich keine Einrichtungen befinden, die diese Fahrzeuge bei Übermüdung bzw. beim Aussetzen des Bewusstseins der Fahrer das Fahrzeug zum Halten bringen. Dieses Problem wird mit den in den Schutzansprüchen aufgeführten Mitteln gelöst.It the problem underlying that is in coaches and trucks There are no facilities that these vehicles in case of fatigue or upon suspending the driver's awareness, the vehicle to stop bring. This problem is solved by the means specified in the claims solved.

Durch den Einbau der Sicherheitsfahrschaltung im Lenkrad (1) wird auf einen zusätzlichen Fußtaster verzichtet. Dieser wäre wegen Platzmangel schwer zu betätigen, da im Stadtverkehr ständig das Kupplungs, – Brems und Gaspedal getreten werden muss.By installing the safety drive circuit in the steering wheel ( 1 ) is dispensed with an additional foot switch. This would be difficult to operate because of lack of space, since in city traffic constantly the clutch, brake and accelerator pedal must be entered.

Wie in der 1 und 2, wird in dem Lenkrad (1) in der Rückseite ein zusätzlicher beweglicher Kontaktring (2) eingebaut der durch mehrere Federn (3) stabilisiert wird. Die Fahrer müssen egal bei welcher Lenkradstellung diesen Kontaktring (2) in bestimmten Zeitabständen betätigen (drücken).Like in the 1 and 2 , in the steering wheel ( 1 ) in the back of an additional movable contact ring ( 2 ) installed by several springs ( 3 ) is stabilized. No matter what steering wheel position the driver has to 2 ) at certain intervals (press).

Dieser Kontaktring (2) gibt bei Betätigung einen Impuls über die Kontaktschleife (4) und den angeschlossenen elektrischen Leitungen (7) an das Steuergerät (8) weiter.This contact ring ( 2 ) gives an impulse via the contact loop ( 4 ) and the connected electrical lines ( 7 ) to the control unit ( 8th ) further.

Erfolgt kein Impuls in zeitlichen Abständen (25 Sekunden), aktiviert das Steuergerät (8) zuerst den Leuchtmelder (10), bei keiner Reaktion des Fahrers folgt ein Signal aus der Hupe (11).If there is no pulse at intervals (25 seconds), the control unit activates ( 8th ) first the indicator ( 10 ), no reaction from the driver, a signal from the horn ( 11 ).

Sollten der Leuchtmelder (10) und die Hupe (11) nicht zum Erfolg beitragen, unterbricht das Steuergerät (8) die Kraftzufuhr des Motors (13) (Leistungsabschaltung). Im Anschluss setzt die Warnblinkanlage (14) ein und gleichzeitig öffnet sich langsam das Magnetventil (9), dadurch wird die Luftzufuhr zu den Handbremssystem über die Bremsleitungen (12) der einzelnen Achsen (15) reduziert. Die Handbremse legt langsam an.Should the indicator light ( 10 ) and the horn ( 11 ) does not contribute to success, the control unit interrupts ( 8th ) the power supply of the engine ( 13 ) (Power cut-off). Afterwards, the hazard warning lights ( 14 ) and at the same time the solenoid valve slowly opens ( 9 ), thereby the air supply to the handbrake system via the brake lines ( 12 ) of the individual axes ( 15 ) reduced. The handbrake starts slowly.

Dieses Magnetventil (9) kann auch alternativ dazu in die Bremsleitungen (12) der Achsen (15) wirken, da sich die pneumatische Bremse und die pneumatische Handbremse entgegengesetzt verhalten.This solenoid valve ( 9 ) can also be used alternatively in the brake lines ( 12 ) of the axes ( 15 ), because the pneumatic brake and the pneumatic handbrake behave in opposite directions.

Die Handbremse des Fahrzeugs wirkt, indem Luft herausgelassen wird und das normale Bremssystem wirkt, indem Luft hineingedrückt wird.The Handbrake of the vehicle acts by air is let out and the normal braking system works by pushing in air.

Die Bremsanlage des Fahrzeugs beginnt langsam gleichmäßig zu bremsen.The Brake system of the vehicle begins to brake slowly evenly.

Ziel ist es, das Fahrzeug gleichmäßig, ruckfrei und kontrolliert zum Stillstand zu bringen.aim is it, the vehicle evenly, smoothly and controlled to stop.

Ausführungsbeispiele werden an Hand der 1–3 erläutert:Embodiments will be on hand of 1 - 3 explains:

11
Lenkradsteering wheel
22
Kontaktringcontact ring
33
Federnfeathers
44
KontaktschleifeContact loop
55
Lenkradspeichensteering wheel spokes
66
Lenkradsäulesteering wheel column
77
elektrische Leitungenelectrical cables
88th
Steuergerätcontrol unit
99
Magnetventilmagnetic valve
1010
Leuchtmelderindicator lights
1111
Hupehorn
1212
Bremsanlagenbrake systems
1313
Motorengine
1414
WarnblinkanlageHazard lights
1515
Achsenaxes

Claims (5)

Sicherheitsfahrschaltungen für Reisebusse und Lastkraftwagen dadurch gekennzeichnet, dass sich im Lenkrad (1) ein Kontaktring (2) befindet.Safety driving circuits for coaches and lorries characterized in that in the steering wheel ( 1 ) a contact ring ( 2 ) is located. Sicherheitsfahrschaltungen wie im Anspruch 1, wobei dieser Kontaktring (2) durch mehrere Federn (3) im Lenkrad (1) stabilisiert wird.Safety driving circuits as in claim 1, wherein this contact ring ( 2 ) by several springs ( 3 ) in the steering wheel ( 1 ) is stabilized. Sicherheitsfahrschaltungen wie im Anspruch 2, wobei der Kontaktring (2) durch drücken in bestimmten Zeitabschnitten gegen eine Kontaktschleife (4) im Inneren des Lenkrades (1) einen elektrischen Impuls übermittelt.Safety driving circuits as in claim 2, wherein the contact ring ( 2 ) by pressing at certain intervals against a contact loop ( 4 ) inside the steering wheel ( 1 ) transmits an electrical pulse. Sicherheitsfahrschaltungen wie im Anspruch 3, wobei dieser elektrische Impuls über Leitungen (7) von der Kontaktschleife (4) über die Lenkradspeichen (5) und die Lenkradsäule (6) zu einem Steuergerät (8) übertragen werden.Safety driving circuits as in claim 3, wherein this electrical pulse via lines ( 7 ) from the contact loop ( 4 ) over the steering wheel spokes ( 5 ) and the steering column ( 6 ) to a controller ( 8th ) be transmitted. Sicherheitsfahrschaltungen wie im Anspruch 4, wobei dieses Steuergerät (8) in Reihenfolge: 5.1 einen Leuchtmelder (10) im Sichtfeld des Fahrers 5.2 eine Hupe (11) im Führerraum 5.3 die Leistungsabschaltung des Motors (13) 5.4 das Einsetzen der Warnblinkanlage (14), sowie die 5.5 automatische Entlüftung der Handbremsanlage bzw. die automatische Belüftung der Bremsanlage über ein Magnetventil (9) und den Bremsleitungen (12) aktiviert.Safety driving circuits as in claim 4, wherein said control device ( 8th ) in order: 5.1 a signal lamp ( 10 ) in the field of vision of the driver 5.2 a horn ( 11 ) in the cab 5.3 the power shutdown of the engine ( 13 ) 5.4 the installation of the hazard warning lights ( 14 ), as well as the 5.5 automatic bleeding of the hand brake system or the automatic ventilation of the brake system via a solenoid valve ( 9 ) and the brake lines ( 12 ) is activated.
DE200620007766 2006-05-03 2006-05-03 Driving safety switch for coaches and trucks has contact ring in steering wheel, which may be stabilized by several springs Expired - Lifetime DE202006007766U1 (en)

Priority Applications (1)

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Applications Claiming Priority (1)

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DE200620007766 DE202006007766U1 (en) 2006-05-03 2006-05-03 Driving safety switch for coaches and trucks has contact ring in steering wheel, which may be stabilized by several springs

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013178300A1 (en) * 2012-05-30 2013-12-05 Audi Ag Steering wheel
CN107640206A (en) * 2017-09-27 2018-01-30 江苏昊晟塑业科技有限公司 A kind of anti-skidding warming automobile plastic direction indicators cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013178300A1 (en) * 2012-05-30 2013-12-05 Audi Ag Steering wheel
CN107640206A (en) * 2017-09-27 2018-01-30 江苏昊晟塑业科技有限公司 A kind of anti-skidding warming automobile plastic direction indicators cover

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R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20060921

R163 Identified publications notified

Effective date: 20060808

R156 Lapse of ip right after 3 years

Effective date: 20091201