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DE4200642A1 - STEERING WHEEL-TIED WARNING AND SAFETY SYSTEM FOR VEHICLES - Google Patents

STEERING WHEEL-TIED WARNING AND SAFETY SYSTEM FOR VEHICLES

Info

Publication number
DE4200642A1
DE4200642A1 DE4200642A DE4200642A DE4200642A1 DE 4200642 A1 DE4200642 A1 DE 4200642A1 DE 4200642 A DE4200642 A DE 4200642A DE 4200642 A DE4200642 A DE 4200642A DE 4200642 A1 DE4200642 A1 DE 4200642A1
Authority
DE
Germany
Prior art keywords
steering wheel
driver
vehicles
warning
vehicle
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
Application number
DE4200642A
Other languages
German (de)
Inventor
Sandor Nagy
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 DE4200642A priority Critical patent/DE4200642A1/en
Publication of DE4200642A1 publication Critical patent/DE4200642A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0076—Switches therefor
    • B60Q1/0082—Switches therefor mounted on the steering wheel
    • 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
    • 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
    • B62D1/06—Rims, e.g. with heating means; Rim covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P11/00—Safety means for electric spark ignition, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

The system remains inoperative while the driver's hand continues to exert pressure on any of a number of push-buttons or temp. sensors (I) ranged around the inside of the steering wheel. Whenever such pressure is relaxed, a timer (III) is started and after 1 second flashes a lamp and sounds a small horn (V) on the dashboard (VI) recalling the driver to attention. If there is no response after 3 seconds, flashing indicators and the main horn are activated to warn other drivers. This circuit may also switch-off the ignition and apply the brakes. ADVANTAGE - System can be fitted to vehicles with any type of engine and transmission, and is switched automatically on starting (II) and gear engagement (IV).

Description

  • 1. Lenkradgebundenes Sicherheits- und Warnsystem
    • 2.1. Das Lenkrad eines Fahrzeugs dient bisher nur zur Richtungsänderung. Muß aber während der Fahrt immer bedient werden. Wenn es nicht ordnungsgemäß bedient wird, durch kurzfristig auftretende Untüchtigkeit des Fahrers (z. B. Einschlafen während der Fahrt, gesundheitliche Probleme oder auch zu umfangreichen Alkoholgenuß) bewegt sich das Fahrzeug auf der Straße unkontrolliert und wird damit zu einer Gefahr auch für andere Verkehrsteilnehmer.
    • 2.2. Durch das folgende beschriebene Sicherheits- und Warnsystem soll, zur Minderung der oft tragischen Folgen, zuerst der Fahrer auf seine beeinträchtigte Fahrtauglichkeit hingewiesen und bei nicht Abschaltung durch den Fahrer die anderen Verkehrsteilnehmer auf ein mögliches unkontrolliertes Fahrverhalten hingewiesen sowie das Fahrzeug zum Stillstand gebracht werden.
    • 2.3. Durch gebaute Druckschalter am Lenkrad, wie auf Skizze 1 beschrieben, die durch einen Stromkreis mit dem Anlasser, einem kleinen Uhrmechanismus der den Bereich von 1-3 Sekunden mißt sowie dem Gangschalter verbunden ist.
      Solange, bei eingeschalteter Zündung, durch Handdruck die Schalter betätigt werden und der Strom fließt, bleibt das System außer Funktion. Wird aber der Kontakt unterbrochen soll der Uhrmechanismus in Kraft treten. Nach einer Sekunde soll über einem separaten Stromkreis, der automatisch nach einer Sekunde vom Uhrmechanismus geschlossen wird, in der Fahrzeugkabine eine Warnlampe aufleuchten und eine kleine Hupe in Funktion treten, so daß der Fahrer auf seine augenblickliche Untüchtigkeit hingewiesen wird. Wenn er jetzt die Fahrtauglichkeit wieder erlangt kann er den Uhrmechanismus durch einfach erneutes Betätigen der Druckschalter am Lenkrad zurück auf den Nullpunkt stellen und das System schaltet sich automatisch aus.
      Bleibt der Uhrmechanismus aber auch nach der Wahrung des Fahrers in Kraft so soll nach drei Sekunden ein weiterer Stromkreis geschlossen werden, der die Warnblinker und die Fahrzeughupe in Funktion setzt um nachfolgende und alle in der Nähe befindlichen Verkehrteilnehmer auf das zu erwartende unkontrollierte Verhalten des Fahrzeugs hinzuweisen.
      Einen noch größere Wirkung könnte durch eine Kupplung mit der Zündung und den Bremsen erreicht werden. So könnte nicht nur die anderen gewarnt sondern durch gleichzeitiges Abbremsen des Fahrzeugs die möglichen Unfallfolgen abgemildert werden, indem der Motor in seinem Lauf durch Abstellen der Zündung unterbrochen wird und die Bremsen das Fahrzeug gleichzeitig noch abbremsen.
    • 2.4. Das beschriebene System erschwert das Bedienen des Fahrzeugs nicht. Es schaltet sich automatisch durch das Betätigen des Anlassers und des Gangschalters ein.
      Das System kann jederzeit unterbrochen werden, nach einer Sekunde durch das Betätigen der Druckschalter und nach Ablauf der drei Sekunden durch erneutes Starten und Betätigen des Gangschalters.
    1. Steering wheel-bound safety and warning system
    • 2.1. The steering wheel of a vehicle has so far only been used to change direction. But must always be operated while driving. If it is not operated properly, due to the driver's incapacity for a short time (e.g. falling asleep while driving, health problems or excessive alcohol consumption), the vehicle moves on the road in an uncontrolled manner and thus becomes a danger for other road users.
    • 2.2. In order to reduce the often tragic consequences, the safety and warning system described below is intended to first inform the driver of his impaired suitability for driving and, if the driver does not switch off, inform the other road users of a possible uncontrolled driving behavior and bring the vehicle to a standstill.
    • 2.3. By built pressure switches on the steering wheel, as described in sketch 1, which is connected by a circuit to the starter, a small clock mechanism that measures the range of 1-3 seconds and the gear switch.
      The system remains inoperative as long as the switches are actuated by hand pressure with the ignition switched on and the current flows. But if the contact is broken, the clock mechanism should come into force. After a second, a warning lamp should come on in the vehicle cabin via a separate circuit, which is automatically closed by the clock mechanism after a second, and a small horn should work, so that the driver is informed of his current ineffectiveness. If he is now fit to drive again, he can reset the clock mechanism to the zero point by simply pressing the pressure switch on the steering wheel again and the system switches off automatically.
      However, if the watch mechanism remains in effect even after the driver has respected it, another circuit should be closed after three seconds, which will activate the hazard lights and the vehicle horn to notify subsequent and all nearby road users of the expected uncontrolled behavior of the vehicle .
      A clutch with the ignition and brakes could have an even greater effect. Not only could the others be warned, but the possible consequences of an accident could be mitigated by braking the vehicle at the same time, the engine being interrupted by switching off the ignition and the brakes braking the vehicle at the same time.
    • 2.4. The system described does not make it difficult to operate the vehicle. It switches on automatically by actuating the starter and the gear switch.
      The system can be interrupted at any time, after one second by pressing the pressure switch and after three seconds by restarting and pressing the gear switch.

Das lenkradgebundene Sicherheits- und Warnsystem kann in jedes durch ein Lenkrad gesteuertes Fahrzeug eingebaut werden, unabhängig von der Art des Getriebes und der Antriebsart.The steering wheel-bound safety and warning system can be in every vehicle controlled by a steering wheel can be installed, regardless of the type of transmission and the type of drive.

Auch müssen es nicht unbedingt Druckschalter am Lenkrad sein. Es können ebenso wärmeempfindliche Sensoren oder ähnliches, was auf Handwärme reagiert, eingebaut werden.Nor do they necessarily have to be pressure switches on the steering wheel. It is also possible to use heat-sensitive sensors or the like, what reacts to hand warmth can be installed.

Erklärende kurze Skizzen folgen. Explanatory short sketches follow.  

Kurze Erklärung zu Zeichnung 1Brief explanation of drawing 1

Die Zeichnung 1 könnte noch weiter ergänzt werden, indem durch den Uhrmechanismus nach Ablauf der drei Sekunden ein separater Stromkreis geschlossen wird, der automatisch die Warnblinker in Funktion setzt, die Zündung unterbricht und durch einen elektromagnetischen Schalter die Bremsen in Betrieb setzt.
Das System bleibt im Leerlauf bei Stellung des Gangschalters in Null außer Betrieb. Erst durch Einlegen eines Ganges schließt den Kontakt und das System tritt in Funktion.
Im Rückwärtsgang muß nicht unbedingt ein Schließkontakt für das System eingebaut werden.The drawing 1 could be further supplemented by the clock mechanism closing a separate circuit after three seconds, which automatically activates the hazard lights, interrupts the ignition and puts the brakes into operation by means of an electromagnetic switch.
The system remains idle when the gear switch is in neutral. The contact only closes when the gear is engaged and the system begins to function.
A closing contact for the system does not necessarily have to be installed in reverse gear.

Ergänzungcomplement

Als Erhöhung der Sicherheit kann auch bei steigender Geschwindigkeit die Zeitspanne bis das System warnt und stoppt verkürzt werden. Die Umstellung des Uhrbereiches kann entweder durch Kopplung mit dem Geschwindigkeitsmesser (Tachometer) oder mit einem Druckschalter unter dem Gaspedal ausgelößt werden.As an increase in security, even with increasing speed the period of time until the system warns and stops be shortened. The change of the clock range can either by coupling with the speedometer (tachometer) or triggered with a pressure switch under the accelerator pedal will.

Kurze Erklärung zu Zeichnung 3Brief explanation of drawing 3

Wenn am unteren Rand des Lenkrades ebenfalls Druckschalter eingebaut werden sollen, so müssen diese in umgekehrter Funktion sein, damit sie durch ein eventuelles Abgleiten der Hände bei Fahruntüchtigkeit nicht weiter betätigt bleiben. Ein Einbau der unteren Druckschalter ist aber nicht unbedingt erforderlich. If there is also a pressure switch at the bottom of the steering wheel to be installed, they must be in reverse Function so that it can slide through hands are not operated when the driver is unable to drive. However, it is not absolutely necessary to install the lower pressure switches required.  

Legende zu Skizze 1 Legend for sketch 1

I Lenkrad mit Druckschaltern (am unteren Rand keine Schalter um Betätigung durch abrutschende Hände während des Einschlafens auszuschließen)
II Zündschloß mit Schlüssel
III Uhrwerk mit Meßbereich 1-3 Sekunden
IV Gangschalter des Fahrzeugs
V Hupe am unteren Rand des Amaturenbretts
VI Amaturenbrett mit WarnlampeI Steering wheel with pressure switches (no switches on the lower edge to prevent actuation by slipping hands while falling asleep)
II ignition lock with key
III movement with measuring range 1-3 seconds
IV gear switch of the vehicle
V Horn at the bottom of the dashboard
VI dashboard with warning lamp

Die Druckschalter befinden sich nicht direkt am inneren Rand wie es in der Zeichnung erscheint, sondern sind nach unten versetzt, damit sie beim normalen Anfassen automatisch betätigt werden.The pressure switches are not directly on the inside Edge as it appears in the drawing, but are after offset below so that it automatically when you touch it normally be operated.

Claims (1)

Für ein lenkradgebundenes Sicherheits- und Warnsystem, daß durch am Lenkrad befindliche Druckschalter die bei Untüchtigkeit des Fahrers nicht betätigt werden können, ausgelöst wird. Tritt das obengenannte System in Funktion soll es den Fahrer zuerst auf seine Untüchtigkeit hinweisen und warnen.
Wenn dann keine Abschaltung durch den Fahrer erfolgt, sollen die nachfolgenden Fahrzeuge durch Einschalten der Warnblinker gewarnt und das Fahrzeug automatisch abgebremst werden.
Die Funktion des Systems kann jederzeit durch den Fahrer unterbrochen werden, wenn dieser wieder in der Lage ist das Fahrzeug selbst zu steuern.For a steering wheel-bound safety and warning system that is triggered by pressure switches located on the steering wheel which cannot be operated if the driver is not competent. If the above-mentioned system comes into operation, it should first inform the driver of its inefficiency and warn it.
If the driver then does not switch off, the following vehicles should be warned by switching on the hazard lights and the vehicle should be braked automatically.
The function of the system can be interrupted at any time by the driver when he is able to control the vehicle himself.
DE4200642A 1992-01-13 1992-01-13 STEERING WHEEL-TIED WARNING AND SAFETY SYSTEM FOR VEHICLES Ceased DE4200642A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4200642A DE4200642A1 (en) 1992-01-13 1992-01-13 STEERING WHEEL-TIED WARNING AND SAFETY SYSTEM FOR VEHICLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4200642A DE4200642A1 (en) 1992-01-13 1992-01-13 STEERING WHEEL-TIED WARNING AND SAFETY SYSTEM FOR VEHICLES

Publications (1)

Publication Number Publication Date
DE4200642A1 true DE4200642A1 (en) 1993-07-15

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DE4200642A Ceased DE4200642A1 (en) 1992-01-13 1992-01-13 STEERING WHEEL-TIED WARNING AND SAFETY SYSTEM FOR VEHICLES

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518914A1 (en) * 1994-05-30 1995-12-07 Kord Stelter Reaction testing for vehicle driver
DE19753160C1 (en) * 1997-11-29 1999-04-15 Bosch Gmbh Robert Arrangement for detecting an impending accident situation for a motor vehicle
AU721845B2 (en) * 1996-06-06 2000-07-13 Shane Edwin Knight Car alarm
DE10027922A1 (en) * 2000-06-06 2002-01-24 Bosch Gmbh Robert Method for detecting the position of hands on a steering wheel
DE10209207A1 (en) * 2002-03-04 2003-09-18 Siemens Ag Motor vehicle steering wheel with controls has latter operated by pressure pads on steering wheel or handles
EP1384617A1 (en) * 2002-07-26 2004-01-28 Agrinova di Ceccato Paolo Simplified electrical motorization of the advance of operating machines fitted with endothermic motor
EP1621442A3 (en) * 2004-07-29 2006-05-24 Aphrodite Agencies Limited Steering control for self-propelled vehicles
DE102007008259A1 (en) * 2007-02-20 2008-08-21 Robert Bosch Gmbh Controller for use in motor vehicle, is connected to sensor over interface for collecting traffic conditions of vehicle, where acoustic warning signal is expended, which is similar to signal of car horn
CN102345521A (en) * 2011-07-28 2012-02-08 浙江吉利汽车研究院有限公司 Oil quantity limiting system of automobile
US8196694B2 (en) 2009-05-21 2012-06-12 GM Global Technology Operations LLC Vehicle immobilizer methods and apparatus based on driver impairment
CN102785689A (en) * 2011-05-20 2012-11-21 罗伯特·博世有限公司 Haptic steering wheel, steering-wheel system and driver assistance system for a motor vehicle
DE102011006713B4 (en) 2010-04-02 2018-05-09 Tk Holdings Inc. Steering wheel with measurement of hand pressure
DE10220782B4 (en) * 2002-05-10 2018-11-08 Robert Bosch Gmbh Emergency system for motor vehicles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450270A1 (en) * 1974-10-23 1976-04-29 Kicherer Karl Heinz Safety monitor for steering wheel - with grip pads to sense if driver dozes off and to operate alarm
DE3443644A1 (en) * 1983-11-30 1985-06-05 Aisin Seiki K.K., Kariya, Aichi DEVICE FOR MONITORING THE DRIVER'S CONSTITUTION AND SAFETY IN A ROAD VEHICLE
DE3835726A1 (en) * 1988-10-20 1990-04-26 Waldemar Mueller Steering wheel contact sensor ring switch for controlling optical/acoustic warning systems, engine shut-off devices and emergency braking devices on motor vehicles of all kinds

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450270A1 (en) * 1974-10-23 1976-04-29 Kicherer Karl Heinz Safety monitor for steering wheel - with grip pads to sense if driver dozes off and to operate alarm
DE3443644A1 (en) * 1983-11-30 1985-06-05 Aisin Seiki K.K., Kariya, Aichi DEVICE FOR MONITORING THE DRIVER'S CONSTITUTION AND SAFETY IN A ROAD VEHICLE
DE3835726A1 (en) * 1988-10-20 1990-04-26 Waldemar Mueller Steering wheel contact sensor ring switch for controlling optical/acoustic warning systems, engine shut-off devices and emergency braking devices on motor vehicles of all kinds

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19518914A1 (en) * 1994-05-30 1995-12-07 Kord Stelter Reaction testing for vehicle driver
AU721845B2 (en) * 1996-06-06 2000-07-13 Shane Edwin Knight Car alarm
DE19753160C1 (en) * 1997-11-29 1999-04-15 Bosch Gmbh Robert Arrangement for detecting an impending accident situation for a motor vehicle
DE10027922A1 (en) * 2000-06-06 2002-01-24 Bosch Gmbh Robert Method for detecting the position of hands on a steering wheel
US7019623B2 (en) 2000-06-06 2006-03-28 Robert Bosch Gmbh Method for detecting the position of hands on a steering wheel
DE10209207A1 (en) * 2002-03-04 2003-09-18 Siemens Ag Motor vehicle steering wheel with controls has latter operated by pressure pads on steering wheel or handles
DE10209207B4 (en) * 2002-03-04 2008-08-28 Siemens Ag Steering wheel with controls
DE10220782B4 (en) * 2002-05-10 2018-11-08 Robert Bosch Gmbh Emergency system for motor vehicles
EP1384617A1 (en) * 2002-07-26 2004-01-28 Agrinova di Ceccato Paolo Simplified electrical motorization of the advance of operating machines fitted with endothermic motor
EP1621442A3 (en) * 2004-07-29 2006-05-24 Aphrodite Agencies Limited Steering control for self-propelled vehicles
DE102007008259A1 (en) * 2007-02-20 2008-08-21 Robert Bosch Gmbh Controller for use in motor vehicle, is connected to sensor over interface for collecting traffic conditions of vehicle, where acoustic warning signal is expended, which is similar to signal of car horn
US8196694B2 (en) 2009-05-21 2012-06-12 GM Global Technology Operations LLC Vehicle immobilizer methods and apparatus based on driver impairment
DE102010020857B4 (en) * 2009-05-21 2017-06-14 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Vehicle immobilization method and apparatus based on driver impairment
DE102011006713B4 (en) 2010-04-02 2018-05-09 Tk Holdings Inc. Steering wheel with measurement of hand pressure
CN102785689A (en) * 2011-05-20 2012-11-21 罗伯特·博世有限公司 Haptic steering wheel, steering-wheel system and driver assistance system for a motor vehicle
CN102345521B (en) * 2011-07-28 2014-04-16 浙江吉利汽车研究院有限公司 Oil quantity limiting system of automobile
CN102345521A (en) * 2011-07-28 2012-02-08 浙江吉利汽车研究院有限公司 Oil quantity limiting system of automobile

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