DE2640283A1 - Lorry axle loading indicator - has lever attached to suspension spring and chassis at pivot points and with free end mounting pointer movable over scale - Google Patents

Lorry axle loading indicator - has lever attached to suspension spring and chassis at pivot points and with free end mounting pointer movable over scale

Info

Publication number
DE2640283A1
DE2640283A1 DE19762640283 DE2640283A DE2640283A1 DE 2640283 A1 DE2640283 A1 DE 2640283A1 DE 19762640283 DE19762640283 DE 19762640283 DE 2640283 A DE2640283 A DE 2640283A DE 2640283 A1 DE2640283 A1 DE 2640283A1
Authority
DE
Germany
Prior art keywords
measuring arm
free end
chassis
axle
loading
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
DE19762640283
Other languages
German (de)
Inventor
Lothar Bergmann
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 DE19762640283 priority Critical patent/DE2640283A1/en
Publication of DE2640283A1 publication Critical patent/DE2640283A1/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60—Load

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

The axle loading indicator has an arm (3) pivoted from the chassis, and with a bearing (9) on the axle spring pressing under the lever with different axle loadings. The end of the lever operates a pointer on a load scale (7) to give immediate indication of the loading. When not in use, the lever can be housed in a ratchet. The pointer can be coupled to an electronic control circuit. The system can be used during loading of the vehicle to ensure an even load distribution and to ensure that the maximum loading is not exceeded.

Description

Achslastanzeiger für gefederte Fahrzeug, Axle load indicator for suspended vehicle,

insbesondere für LKWs und Anhänger. especially for trucks and trailers.

Die Erfindung betrifft eine Vorrichtung zur Messung der Achslast bei beladenen gefederten Fahrzeugen, insbesondere für LKWs und Anhänger.The invention relates to a device for measuring the axle load loaded, sprung vehicles, especially for trucks and trailers.

Bei Lastkraftwagen und anderen gefederten Fahrzeugen ist die zulässige Achslast oberhalb der Räder im Bereich der Schutzbleche oder Aufbauten angegeben.For trucks and other vehicles with suspension, this is the permissible one Axle load specified above the wheels in the area of the mudguards or superstructures.

Eine Kontrolle der zulässigen Achslast während des Beladens wird in den meisten Fällen entfallen, weil eine Waage in unmittelbarer Nähe nicht zur Verfügung steht.A check of the permissible axle load during loading is provided in In most cases, this is not necessary because a balance is not available in the immediate vicinity stands.

Die Beurteilung des Gewichtes der Zuladung und der damit verbundenen zulässigen Achslast bleibt in der Regel dem Fahrer des Fahrzeuges überlassen.Assessment of the weight of the payload and the associated permissible axle load is usually left to the driver of the vehicle.

Transportgüter, deren Gewicht nicht bekannt ist, werden in der Regel zur Kontrolle des zulässigen Gesamtgewichtes einer ortsfesten Waage zugeführt. Der damit verbundene Weg einschließlich Wartezeit ist insbesondere zeitaufwendig, aber für die Sicherheit des Fahrzeuges im Straßenverkehr unerläßlich.Goods whose weight is not known are usually transported to check the permissible total weight of a fixed scale. Of the associated path including waiting time is particularly time consuming, however indispensable for the safety of the vehicle in traffic.

Der Erfindung liegt die Aufgabe zugrunde, die zulässige Achslast bereits bei der Beladung des Fahrzeuges zu ermitteln und eine einseitige Belastung der Räder zu vermeiden.The invention is based on the object, the permissible axle load already to determine when loading the vehicle and a one-sided load on the wheels to avoid.

Die Aufgabe wird erfindungpmäßig dadurch gelöst, daß zur Messung der Achslast bei Belastung der Ladefläche und Federn der sich verändernde Abstand zwischen Radachse und der die Ladefläche tragenden Rahmenkonstruktion genutzt ist, wobei die Anzeige durch eine Hebelübersetzung auch geringfügige Qewichtsveränderungen anzeigt. Zur Grobmessung ist die Anzeige noch farblich gekennzeichnet. Auch eine einseitige Belastung des Fahrzeuges wird durch den Achslastmesser angezeigt, da gleicnzeitig beide Seiten gemesen werden.The object is achieved according to the invention in that for measuring the Axle load when loading the loading area and springs the changing distance between Wheel axle and the frame construction supporting the loading area is used, wherein the display also shows slight changes in weight by means of a lever transmission indicates. For rough measurement the display is still color-coded. One-sided loading of the vehicle is also indicated by the axle load meter, since both sides are measured at the same time.

Einer bevorzugten Ausführungsform gemäß ist der Achslastmesser mit Halterung im Bereich der Federn am Rahmen befestigt. Der Anzeigearm ist drehbar mit der Halterung verbunden und läuft an seinem freien Ende in ein Griffstück zur manuellen Betätigung des Achslastmessers aus. Auf der Achse des Fahrzeuges ist ein Druckstück mit Rolle befestigt, welches den Anzeigearm bei Belastung der Federn durch den sich verringernden Abstand zwischen Achse und Fahrzeugrahmen nach oben drückt und den Zeiger an der Anzeigetafel mitnimmt. Die Anzeigetafel ist mit einer Skala versehen und farblich gekennzeichnet, wobei rot vom Zeiger erreicht wird, wenn die zulässige Achsbelastung überschritten ist.According to a preferred embodiment, the axle load meter is with Bracket attached to the frame in the area of the springs. The display arm is rotatable connected to the bracket and runs at its free end into a handle manual actuation of the axle load meter. On the axle of the vehicle is a Pressure piece attached with a roller, which the display arm when the springs are loaded due to the decreasing distance between the axle and the vehicle frame presses and takes the pointer on the scoreboard. The scoreboard is with a The scale is provided and color-coded, with the pointer reaching red, if the permissible axle load is exceeded.

Eine Rast hinter der Anzeigetafel nimmt den Anzeigearm in Ruhestellung auf.A rest behind the display board puts the display arm in rest position on.

Die bevorzugte Ausführungsform schließt konstruktive Abwandlungen nicht aus. So kann der Drehpunkt des Anzeigearmes an das Druckstück auf der Achse verlegt werden und als Druckstück die Halterung Verwendung finden. Schließlich kann bei entsprechender Abschirmung gegen Schmutz mittels Zahnstangentrieb und Fotentiometer solide Stromkonstanthalter ein elektrisches Anzeigeinstrument im Führerhaus betrieben werden.The preferred embodiment includes design modifications not from. So the pivot point of the indicator arm can be attached to the pressure piece on the axis are laid and the bracket is used as a pressure piece. Finally can with appropriate shielding against dirt by means of a rack and pinion drive and photentiometer solid current stabilizer operated by an electrical display instrument in the driver's cab will.

Zur Lösung der Aufgabe bieten sich noch andere Möglichkeiten an.There are other options for solving the task.

So ist es denkbar, die Ladefläche des Fahrzeuges auf pneumatischen oder hydraulischen Zylindern etwa nach Art von Drucks meßdosen zu lagern, diese untereinander mit Druckleitungen zu verbinden und ein Anzeigegerät ( Manometer) im Führerhaus zu betreiben.So it is conceivable that the loading area of the vehicle can be pneumatic or to store hydraulic cylinders about the type of pressure cells, this to be connected to each other with pressure lines and a display device (manometer) to operate in the driver's cab.

Denkbar ist auch eine elektrische Lösung mittels eines induktiven Gebers dn Abstand zwischen Achse und Rahmenkonstruktion zu messen, das Signal zu verstärken und einem Anzeigegerät zuzuleiten.An electrical solution using an inductive one is also conceivable Encoder to measure the distance between the axle and the frame structure, the signal too amplify and send to a display device.

Ferner besteht die Möglichkeit, einen Fühler mit einem Potentiometer zu koppeln und mittels Widerstandsmessung ein Anzeigegerät zu betreiben.It is also possible to use a sensor with a potentiometer to couple and to operate a display device by means of resistance measurement.

Endlich kann ein Fühler die Streckung der Federn an deren frei austretenden Enden messen und einer Anzeige zuführen.Finally, a feeler can determine the extension of the springs at their free exit Measure the ends and feed them to a display.

Die schematische Darstellung zeigt: Die Halterung 1, die fest am Rahmen befestigt ist. Der Drehpunkt 2 für den Anzeigearm 3 befindet sich am freien Ende der Halterung 1. Der Anzeigearm 3 ist drehbar in det Halterung 1 gelagert und liegt in Arbeitsstellung mit seiner Lauffläche 5 auf dem Druckstück 9 mit Laufrolle lo auf. Der Anzeigearm 3 läuft in seinem freien Ende in einen Griff 4 aus und betätigt den Zeiger 8, der in der Anzeigetafel 7 geführt ist. Der Zeiger 8 besitzt auf der Rückseite zwei Führungsstifte, die die Mitnahme des Zeigers 8durch den Anzeigearm 3 sicherstellen. Die Anzeigetafel 7 weist eine Skala auf und ist im oberen Bereich noch farblich gekennzeichnet. Die farbliche Kennzeichnung stellt sicher, daß auch das Verladepersonal erkennen kann, ob die zulässige Achsbelastung erreicht ist.The schematic representation shows: The bracket 1, which is fixed to the frame is attached. The pivot point 2 for the display arm 3 is at the free end the bracket 1. The display arm 3 is rotatably mounted in det bracket 1 and lies in the working position with its running surface 5 on the pressure piece 9 with roller lo on. The display arm 3 runs out in its free end in a handle 4 and is actuated the pointer 8, which is guided in the display panel 7. The pointer 8 has on the Rear two guide pins that allow the pointer 8 to be carried along by the indicator arm 3 make sure. The display panel 7 has a scale and is in the upper area still color-coded. The color coding ensures that too the loading staff can see whether the permissible axle load has been reached.

LeerseiteBlank page

Claims (9)

P a t e n t a n 5 p r ii c h e.P a t e n t a n 5 p r ii c h e. 1. Vorrichtung zur Achslastmessung bei gefederten Fahrzeugen, insbesondere bei LKWs, dadurch gekennzeichnet, daß zur Messung der Achslast bei Belastung der Ladefläche und ledern der sich verändernde Abstand zwischen Radachse und der die Ladefläche tragende Rahmenkonstruktion genutzt ist.1. Device for axle load measurement in vehicles with suspension, in particular in trucks, characterized in that for measuring the axle load when the load is applied Loading area and leather the changing distance between the wheel axle and the die Frame construction supporting the loading area is used. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Anzeige der Meßwerte von allen Seiten lesbar anzubringen ist.2. Apparatus according to claim 1, characterized in that the display the measured values are to be affixed legibly from all sides. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Meßarm an seinem freien Ende in einem Griff ausläuft.3. Apparatus according to claim 1, characterized in that the measuring arm runs out in a grip at its free end. 4. Vorrichtung nach Anspruch 1, Dadurch getennzeichnet, daß der Meßarm am gegenüberliegenden Ende zum Griff einen Drehpunkt hat.4. Apparatus according to claim 1, characterized in that the measuring arm has a pivot point at the opposite end to the handle. 5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Meßarm an seiner Unterkante eine Lauffläche hat.5. Apparatus according to claim 1, characterized in that the measuring arm has a tread on its lower edge. 6. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Meßarm in einer Haltevorrichtung drehbar gelagert ist.6. Apparatus according to claim 1, characterized in that the measuring arm is rotatably mounted in a holding device. 7. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Meßarm in Arbeitsstellung unter Federdruck auf der Rolle des Druckstückes aufliegt.7. Apparatus according to claim 1, characterized in that the measuring arm rests in the working position under spring pressure on the roller of the pressure piece. 8. Druckstück mit Rolle, dadurch gekennzeichnet, daß es an der Achse befestigt ist.8. Pressure piece with roller, characterized in that it is on the axis is attached. 9. Anzeigetafel, dadurch gekennzeichnet, daß zur Aufnahme des Meßarmes in Ruhestellung eine Rast vorgesehen ist. 9. display panel, characterized in that for receiving the measuring arm a rest is provided in the rest position. lo. Anzeigetafel nach Anspruch 9, dadurch gekennzeichnet, daß sie neben einer Skala eine farbliche Kennzeichnung hat.lo. Display panel according to claim 9, characterized in that it has a color coding next to a scale.
DE19762640283 1976-09-08 1976-09-08 Lorry axle loading indicator - has lever attached to suspension spring and chassis at pivot points and with free end mounting pointer movable over scale Pending DE2640283A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762640283 DE2640283A1 (en) 1976-09-08 1976-09-08 Lorry axle loading indicator - has lever attached to suspension spring and chassis at pivot points and with free end mounting pointer movable over scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762640283 DE2640283A1 (en) 1976-09-08 1976-09-08 Lorry axle loading indicator - has lever attached to suspension spring and chassis at pivot points and with free end mounting pointer movable over scale

Publications (1)

Publication Number Publication Date
DE2640283A1 true DE2640283A1 (en) 1978-03-09

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ID=5987367

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DE19762640283 Pending DE2640283A1 (en) 1976-09-08 1976-09-08 Lorry axle loading indicator - has lever attached to suspension spring and chassis at pivot points and with free end mounting pointer movable over scale

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436975A1 (en) * 1978-09-22 1980-04-18 Venissieux Atel Load measurement device for heavy goods vehicles - uses relative movement of rigid rod against fixed scale
EP0349057A1 (en) * 1988-06-30 1990-01-03 Hoogovens Groep B.V. Weighing apparatus, especially with torpedo cars
ES2195702A1 (en) * 2001-01-23 2003-12-01 Espelta Juan Carrion Weight measurement mechanism for bulk transportation lorries.
FR2968076A1 (en) * 2010-11-30 2012-06-01 Eurl Buchet Load transporting trailer e.g. solid manure spreading machine, for use with agricultural tractor, has calculating box connected with sensor to calculate load carried by structure based on compression ratio measurement of compressible unit
WO2014020263A1 (en) * 2012-07-31 2014-02-06 Renault S.A.S Method for estimating the weight of a vehicle
FR3011324A1 (en) * 2013-09-27 2015-04-03 Peugeot Citroen Automobiles Sa ROTARY SENSOR POSITION DETECTION DEVICE AND APPLICATION TO CHARGE DETECTION DEVICE IN MOTOR VEHICLE
WO2015082797A1 (en) * 2013-12-05 2015-06-11 Renault S.A.S. Method for estimating the mass of a vehicle
FR3020459A1 (en) * 2014-04-29 2015-10-30 Renault Sas METHOD FOR OPTICALLY ESTIMATING THE MASS OF A RAILWAY STATION VEHICLE
IT202200022587A1 (en) * 2022-11-03 2024-05-03 Cnh Ind Italia S P A IMPROVED SUSPENSION CONTROL SYSTEM FOR A SUSPENDED CABIN OF A WORK VEHICLE

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436975A1 (en) * 1978-09-22 1980-04-18 Venissieux Atel Load measurement device for heavy goods vehicles - uses relative movement of rigid rod against fixed scale
EP0349057A1 (en) * 1988-06-30 1990-01-03 Hoogovens Groep B.V. Weighing apparatus, especially with torpedo cars
US4915183A (en) * 1988-06-30 1990-04-10 Hoogovens Groep B.V. Weighing apparatus for measuring the weight of a load
ES2195702A1 (en) * 2001-01-23 2003-12-01 Espelta Juan Carrion Weight measurement mechanism for bulk transportation lorries.
FR2968076A1 (en) * 2010-11-30 2012-06-01 Eurl Buchet Load transporting trailer e.g. solid manure spreading machine, for use with agricultural tractor, has calculating box connected with sensor to calculate load carried by structure based on compression ratio measurement of compressible unit
US9989402B1 (en) 2012-07-31 2018-06-05 Renault S.A.S. Method for estimating the weight of a vehicle
WO2014020263A1 (en) * 2012-07-31 2014-02-06 Renault S.A.S Method for estimating the weight of a vehicle
FR2994259A1 (en) * 2012-07-31 2014-02-07 Renault Sa METHOD FOR ESTIMATING THE MASS OF A VEHICLE
FR3011324A1 (en) * 2013-09-27 2015-04-03 Peugeot Citroen Automobiles Sa ROTARY SENSOR POSITION DETECTION DEVICE AND APPLICATION TO CHARGE DETECTION DEVICE IN MOTOR VEHICLE
WO2015082797A1 (en) * 2013-12-05 2015-06-11 Renault S.A.S. Method for estimating the mass of a vehicle
CN105814415A (en) * 2013-12-05 2016-07-27 雷诺股份公司 Method for estimating the mass of vehicle
FR3014557A1 (en) * 2013-12-05 2015-06-12 Renault Sa METHOD FOR ESTIMATING THE MASS OF A VEHICLE
US10060782B2 (en) 2013-12-05 2018-08-28 Renault S.A.S. Method for estimating the mass of a vehicle
CN105814415B (en) * 2013-12-05 2019-06-14 雷诺股份公司 Method for estimating vehicle mass
FR3020459A1 (en) * 2014-04-29 2015-10-30 Renault Sas METHOD FOR OPTICALLY ESTIMATING THE MASS OF A RAILWAY STATION VEHICLE
WO2015166180A1 (en) * 2014-04-29 2015-11-05 Renault S.A.S Method for the optical estimation of the mass of a vehicle parked on a slope
IT202200022587A1 (en) * 2022-11-03 2024-05-03 Cnh Ind Italia S P A IMPROVED SUSPENSION CONTROL SYSTEM FOR A SUSPENDED CABIN OF A WORK VEHICLE

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