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DE2500351A1 - Vehicle emergency braking assistance - is provided with reverse thrust rocket motors operating with water jet - Google Patents

Vehicle emergency braking assistance - is provided with reverse thrust rocket motors operating with water jet

Info

Publication number
DE2500351A1
DE2500351A1 DE19752500351 DE2500351A DE2500351A1 DE 2500351 A1 DE2500351 A1 DE 2500351A1 DE 19752500351 DE19752500351 DE 19752500351 DE 2500351 A DE2500351 A DE 2500351A DE 2500351 A1 DE2500351 A1 DE 2500351A1
Authority
DE
Germany
Prior art keywords
emergency braking
motor vehicles
braking device
auxiliary emergency
auxiliary
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.)
Pending
Application number
DE19752500351
Other languages
German (de)
Inventor
Laszlo Zoltan Dr Ing Deak
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.)
Deak laszlo Zoltan dr-Ing
Original Assignee
Deak laszlo Zoltan dr-Ing
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 Deak laszlo Zoltan dr-Ing filed Critical Deak laszlo Zoltan dr-Ing
Priority to DE19752500351 priority Critical patent/DE2500351A1/en
Publication of DE2500351A1 publication Critical patent/DE2500351A1/en
Pending legal-status Critical Current

Links

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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/45—Other types, e.g. external jets for stability with particular characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

One or more rocket motors are built into the vehicle to provide either a vertical force to increase the road friction coefficient or to act as a reverse thrust or both according to road surface conditions. The rocket motor direction and thrust rate duration is regulatable according to necessity in order to reduce the vehicle braking a distance. Each rocket system and be provided with one or more outlets working directly or indirectly with various propellants or gasses compresed to 300 atmospheres. The rockets could be recharged or disposable and secured against malfunctioning.

Description

HILFSNOTBREMSVORRIC HTUNG Beschreibung Die Erfindung betrifft eine Hilfsnotbremsvorrichtung besonders für Kraftwagen. Bei Vollbremsung hängt die Länge des Bremswegs von der Bremsverzögerung ab.AUXILIARY BRAKE DEVICE Description The invention relates to a Auxiliary emergency braking device especially for motor vehicles. When you brake hard, the length depends the braking distance depends on the braking deceleration.

Der Bremsverzögerungswert ist abhängig von mehreren Faktoren. Einer dieser Faktoren ist die kinetische Energie. Hauptkomponent ist bei der kinetischen Energie die Masse und die Richtung der wirkenden Kraft.The braking deceleration value depends on several factors. One of these factors is the kinetic energy. The main component is in the kinetic Energy is the mass and direction of the acting force.

Die Hilfsnotbremsvorrichtung, welche Gegenstartl dieser Erfindung ist, wirkt im Moment des Bremsens mit einer Impulskraft, die die gleiche Richtung wie die Schwerkraft hat. Sie kann auch aus zwei Komponenten bestehen: eine in waagerechter, eine in senkrechter Richtung. Die waagerechte Komponente ist der Kraftrichtung der kinetischen Energie entgegengesetzt.The auxiliary emergency braking device which Gegenstartl of this invention is, acts at the moment of braking with an impulse force that has the same direction like gravity has. It can also consist of two components: one in the horizontal, one in the vertical direction. The horizontal component is the direction of force of the kinetic energy opposite.

Die Wirkungsgröße, die Wirkungszeit, die Wirkungsrichtung der Wirkungskraft ist je nach Notwendigkeit regelbar.The size of the effect, the time of effect, the direction of the effect of the force can be regulated as required.

Der fast konstante Reibungskoefizient (tank =Jn ) wirkt mit der Impulskraft und Gewichtskraft zusammen so, daß der Bremsweg verkürzt wird, (ung.The almost constant coefficient of friction (tank = Jn) acts with the impulse force and weight together in such a way that the braking distance is shortened (approx.

1/10). Der Hauptteil der Hilfsnotbremsvorrichtung ist ein Raketensystem.1/10). The main part of the auxiliary emergency braking device is a missile system.

Es werden ein oder mehrere Systeme im Kraftwagen eingebaut und sie arbeiten parallel (links und rechts gleichzeitigj. (Fig. 1) Jedes Raketensystem kann mit einem oder mehreren Auslässen versehen werden (Fig. 5. ) und arbeitet direkt oder indirekt mit verschiedenen Stoffen.One or more systems are installed in the vehicle and they work in parallel (left and right simultaneouslyj. (Fig. 1) Each missile system can be provided with one or more outlets (Fig. 5.) and works directly or indirectly with different substances.

Beim System mit mehreren Auslässen können nach Belieben Auslässe eingeschaltet werden.In the case of a system with multiple outlets, outlets can be switched on at will will.

Der Raktentriebsatz besteht entweder aus komprimierten Gas (als Energieträger) oder aus chemisch oxidationsfähigen Stoffen, oder aus beiden gleichzeitig. Die Raketen können auch indirekt arbeiten, z. B. das komprimierte Gas wirkt aktiv, der Explosivstoff aktiv, das Wasser aber passiv (Fig. 6.).The rocket propulsion system consists either of compressed gas (as an energy carrier) or from chemically oxidizable substances, or from both at the same time. The missiles can also work indirectly, e.g. B. the compressed gas acts actively, the explosive active, but the water is passive (Fig. 6.).

Die Wirkungsrichtung der Raketen kann man einstellen, oder nicht, je nach Straßenverhältnissen, z. B. Straßenbelag, Vereisung oder Gefälle (Fig. 2. ).The direction of action of the rockets can be adjusted or not, depending on road conditions, e.g. B. road surface, icing or slope (Fig. 2. ).

Der Betrieb der Raketen kann unterbrochen werden.The operation of the missiles can be interrupted.

Kraftwagenraketenantriebe sind schon bekannt und der entgegengesetzte Antrieb für Bremsen auch.Vehicle rocket drives are already known and the opposite Drive for brakes too.

Diese Erfindung unterscheidet sich wesentlich, weil: 1. die Hilfsnotbremsvorrichtungsraketen ungeeignet für den Antrieb sind, 2. sie nur während der Notbremszeit eingeschaltet sind, 3. die Schubkraft teilweise zur Schwerkraft addiert wird, Die bekannte Schubkraft-Gleichung zeigt bei konstantem Druck, daß die ausströmenden Triebstoffmassen und die ausströmende Geschwindigkeit wesentlich sind.This invention differs significantly because: 1. The auxiliary emergency brake missiles are unsuitable for the drive, 2. they are only switched on during the emergency braking time 3. the thrust is partially added to gravity, the well-known thrust equation shows at constant pressure that the outflowing fuel masses and the outflowing Speed are essential.

dm PIm. = V # dm dt Die Reibungskraft; PReib. = µ # K und tl Reibungskoeffizients konstant K Rechteckige Kraftkomponente folgt, daß während der Bremszeit; Reib von K abhängt. dm PIm. = V # dm dt The frictional force; PReib. = µ # K and tl coefficient of friction constant K Rectangular force component follows that during the braking time; Rub from K depends.

K = G + P G Schwerkraft Imp. K = G + P G gravity imp.

Imp. = Imp. x Imp. y und =0 Imp.x Wenn die waagerecht gerichtete Komponente PImp.x # O dann PWagen - PImp.x = PSumme x Die Zeichnung zeigt (Fig. 1. ) ein Beispiel für den Einbau der Hilfsnotbremsvorrichtungen im PKW. Imp. = Imp. X Imp. Y and = 0 Imp.x When the horizontal Directed component PImp.x # O then PWagen - PImp.x = P sum x The drawing shows (Fig. 1.) an example of the installation of the auxiliary emergency braking devices in the car.

Fig. 2. ist ein Beispiel für eine einstellbare Ausführung für ein Raketensystem mit komprimiertem Gas.Fig. 2. is an example of an adjustable design for a Compressed gas missile system.

Fig. 3. ist ein Beispiel für ein komprimiertes Gas-System, mit Explosivstoff mit Auslaß.Fig. 3. is an example of a compressed gas system, with explosives with outlet.

Fig. 4. ist ein Beispiel für mehrere Raketen-Systeme verschiedener Art, des Treibstoffs. (Komprimiertes Gas und Explosivstoff).Fig. 4 is an example of several missile systems of various types Type of fuel. (Compressed gas and explosive).

Fig. 5 ist ein Beispiel für Gas- und Explosions-System mit mehreren Anläs s en.Figure 5 is an example of a multiple gas and explosion system Occasions.

Fig. 6. ist ein Beispiel Deak-Bremssystem Ursus Typ: Komprimiertes Gas, Explosivstoff und Wass er-Hilfsnotbremsvorrichtung.Fig. 6 is an example Ursus Type Deak Brake System: Compressed Gas, explosive and water emergency emergency braking device.

Claims (10)

Hilft not rem svo richtungHelps not rem svo direction Pat entans prüch e Hilfsnotb rem svorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Vorrichtung aus einem oder mehreren Raketen besteht und die Raketensysteme einen oder mehrere Auslässe haben. Die Energieträger sind direkt oder indirekt wirksam. Die Hilfsnotbremsvorrichtung übt während der Notbremszeit eine Schubkraftwirkung aus und mit dieser Schubkraft vergrößert sich die beim Bremsen wirkende Kraft. Wenn die waagerechte Komponente aus Schubkraft nicht gleich 0 ist, so ist diese entgegengesetzte Komponente direkt wirksam beim Notbremsen. Patented emergency brake device for motor vehicles through this characterized in that the device consists of one or more missiles and the missile systems have one or more outlets. The energy sources are direct or indirectly effective. The auxiliary emergency braking device exercises during the emergency braking time a pushing force effect and with this pushing force the braking force increases Acting force. If the horizontal component of shear force is not equal to 0, so this opposite component is directly effective during emergency braking. 2. Hilfsnotbremsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Größe der Schubkraft während der Wirkungszeit regelbar ist, oder nicht. 2. Auxiliary emergency braking device for motor vehicles, characterized in that that the magnitude of the thrust is adjustable during the time of action, or not. 3. Hilfsnotbremsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Wirkungszeit der Raketen regelbar ist, oder nicht. 3. Auxiliary emergency braking device for motor vehicles, characterized in that that the time of the rocket's action can be regulated, or not. 4. Hilfsnotbremsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Raketen mit festen oder flüssigen Stoffen, mit Gas oder gas entwickelnden Stoffen oder mit diesen verschiedenen Stoffen gleichzeitig und beliebig angetrieben werden können,oder nicht. 4. Auxiliary emergency braking device for motor vehicles, characterized in that that the rockets evolve with solid or liquid substances, with gas or gas Substances or with these different substances simultaneously and arbitrarily driven may or may not be. 5. Hilfsnotbremsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Raketen mit der aus dem komprimierten Gas (z. B. CO2, Luft) entstellenden Energie, oder mit der Energiesteigerung durch oxidationsfähig en Stoff (Gas entwicklung und Temperatursteigerung) wirksam sind, oder mit einer Kombination der beiden, oder nicht. 5. Auxiliary emergency braking device for motor vehicles, characterized in that that the missiles with the disfiguring from the compressed gas (e.g. CO2, air) Energy, or with the increase in energy through oxidizable substance (gas development and temperature increase) are effective, or with a combination of the two, or not. 6. Hilfsnotbremsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Schubkraft durch einen anderen Stoff ausgeübt werden kann, (Passivstoff, z.B. Wasser Fig. 6), der nicht Energieträger ist, oder nicht. 6. Auxiliary emergency braking device for motor vehicles, characterized in that that the thrust can be exerted by another substance (passive substance, e.g. water Fig. 6), which is not an energy carrier, or not. 7. Hilfsnotb remsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Raketen oder die Auslässe gleichmäßig oder beliebig einzeln, oder teils gar nicht eingeschaltet werden können. 7. Auxiliary emergency braking device for motor vehicles, characterized in that that the rockets or the outlets uniformly or individually, or partially cannot be switched on at all. 8. Hilfsnotbremsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Richtungen der Raketen oder Auslässe verstellbar sind, oder nicht. 8. Auxiliary emergency braking device for motor vehicles, characterized in that that the directions of the missiles or outlets are adjustable or not. 9. Hilfsnotbremsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Raketen neu gefüllt werden können, und dadurch wieder betriebsfähig sind, oder nicht. 9. Auxiliary emergency braking device for motor vehicles, characterized in that that the rockets can be refilled and are thus operational again, or not. 10. Hilfsnotbremsvorrichtung für Kraftwagen dadurch gekennzeichnet, daß die Raketen mit Sicherheitsvorrichtungen (gegen Explosion, Entzündung, Selbsteinschaltung) verstehen sind, oder nicht.10. Auxiliary emergency braking device for motor vehicles, characterized in that that the rockets are equipped with safety devices (against explosion, ignition, self-activation) are understand or not.
DE19752500351 1975-01-07 1975-01-07 Vehicle emergency braking assistance - is provided with reverse thrust rocket motors operating with water jet Pending DE2500351A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752500351 DE2500351A1 (en) 1975-01-07 1975-01-07 Vehicle emergency braking assistance - is provided with reverse thrust rocket motors operating with water jet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500351 DE2500351A1 (en) 1975-01-07 1975-01-07 Vehicle emergency braking assistance - is provided with reverse thrust rocket motors operating with water jet

Publications (1)

Publication Number Publication Date
DE2500351A1 true DE2500351A1 (en) 1976-07-08

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003045749A1 (en) * 2001-11-29 2003-06-05 Maria Laura De Bellis Device by chain reaction for emergency braking in vehicles
WO2004089709A1 (en) * 2003-04-11 2004-10-21 Yuriy Mikhailovich Kleba Transport means (variants), means for protecting transport means
DE102005025775A1 (en) * 2005-06-04 2006-12-07 Acts Advanced Car Technology Systems Gmbh & Co.Kg Method for protection of pedestrian in case of collision with vehicle, comprises emission of gas from two front outlets
WO2007144914A1 (en) * 2006-06-16 2007-12-21 Ignazio Congiu A device for adjusting kinetic energy of vehicles and similar
RU2374101C2 (en) * 2007-12-06 2009-11-27 Анатолий Петрович Рыбкин Device for emergency brake application
DE102008037803A1 (en) 2008-08-14 2010-02-18 Daimler Ag Device for increase of axle load of motor vehicle i.e. car, during brake applications, has outlet nozzle attached to combustion chamber of pyrotechnic systems, where systems are connected with common fuel tank
DE102008037801A1 (en) 2008-08-14 2010-02-18 Daimler Ag Device for increasing wheel load of motor vehicle by brake application, has pyrotechnic system with fuel tank, which is connected with combustion chamber
DE102011113515A1 (en) * 2011-09-15 2012-11-08 Daimler Ag Road vehicle, particularly passenger cars, has front axle, column on each vehicle side, and front side fender on each vehicle side, which defines section of outer shell of vehicle
DE102011113516A1 (en) * 2011-09-15 2013-03-21 Daimler Ag Method for operating pyrotechnic units of road vehicle e.g. passenger car, involves selecting release strategy for triggering pyrotechnic units based on determined emergency braking situation
DE102014220172A1 (en) 2014-10-06 2016-04-07 Continental Teves Ag & Co. Ohg An auxiliary braking device for a motor vehicle
CN109017718A (en) * 2018-08-09 2018-12-18 中国石油大学(华东) A kind of jetting type automobile assistant braking system
WO2021076646A1 (en) * 2019-10-15 2021-04-22 Ktisis, Llc Vehicle traction enhancement system
US11891026B1 (en) 2023-05-16 2024-02-06 King Faisal University Reverse thrust braking system

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003045749A1 (en) * 2001-11-29 2003-06-05 Maria Laura De Bellis Device by chain reaction for emergency braking in vehicles
WO2004089709A1 (en) * 2003-04-11 2004-10-21 Yuriy Mikhailovich Kleba Transport means (variants), means for protecting transport means
DE102005025775A1 (en) * 2005-06-04 2006-12-07 Acts Advanced Car Technology Systems Gmbh & Co.Kg Method for protection of pedestrian in case of collision with vehicle, comprises emission of gas from two front outlets
WO2007144914A1 (en) * 2006-06-16 2007-12-21 Ignazio Congiu A device for adjusting kinetic energy of vehicles and similar
RU2374101C2 (en) * 2007-12-06 2009-11-27 Анатолий Петрович Рыбкин Device for emergency brake application
DE102008037801A1 (en) 2008-08-14 2010-02-18 Daimler Ag Device for increasing wheel load of motor vehicle by brake application, has pyrotechnic system with fuel tank, which is connected with combustion chamber
DE102008037803A1 (en) 2008-08-14 2010-02-18 Daimler Ag Device for increase of axle load of motor vehicle i.e. car, during brake applications, has outlet nozzle attached to combustion chamber of pyrotechnic systems, where systems are connected with common fuel tank
DE102011113515A1 (en) * 2011-09-15 2012-11-08 Daimler Ag Road vehicle, particularly passenger cars, has front axle, column on each vehicle side, and front side fender on each vehicle side, which defines section of outer shell of vehicle
DE102011113516A1 (en) * 2011-09-15 2013-03-21 Daimler Ag Method for operating pyrotechnic units of road vehicle e.g. passenger car, involves selecting release strategy for triggering pyrotechnic units based on determined emergency braking situation
DE102011113516B4 (en) * 2011-09-15 2016-06-30 Daimler Ag Road vehicle and operating procedures
DE102014220172A1 (en) 2014-10-06 2016-04-07 Continental Teves Ag & Co. Ohg An auxiliary braking device for a motor vehicle
CN109017718A (en) * 2018-08-09 2018-12-18 中国石油大学(华东) A kind of jetting type automobile assistant braking system
WO2021076646A1 (en) * 2019-10-15 2021-04-22 Ktisis, Llc Vehicle traction enhancement system
US12473042B2 (en) 2019-10-15 2025-11-18 Ktisis, Llc Vehicle traction enhancement system
US11891026B1 (en) 2023-05-16 2024-02-06 King Faisal University Reverse thrust braking system

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