CH221488A - Device on motor vehicles for regulating the gas supply to the engine. - Google Patents

Device on motor vehicles for regulating the gas supply to the engine.

Info

Publication number
CH221488A
CH221488A CH221488DA CH221488A CH 221488 A CH221488 A CH 221488A CH 221488D A CH221488D A CH 221488DA CH 221488 A CH221488 A CH 221488A
Authority
CH
Switzerland
Prior art keywords
engine
gas supply
spring
phase
pedal
Prior art date
Application number
Other languages
German (de)
Inventor
Ringhoffer-Tatra-Werke A G
Original Assignee
Ringhoffer Tatra Werke Ag
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 Ringhoffer Tatra Werke Ag filed Critical Ringhoffer Tatra Werke Ag
Publication of CH221488A publication Critical patent/CH221488A/en

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/30Controlling members actuated by foot
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K26/00Arrangement or mounting of propulsion-unit control devices in vehicles
    • B60K26/02Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
    • B60K26/021Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/03Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/04Stops for limiting movement of members, e.g. adjustable stop

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Description

  

  Yorrichtung an Motorfahrzeugen zur Regelung der Gaszufuhr zum Motor.    Die Gaszufuhr zu den Verbrennungsmoto  ren von Fahrzeugen wird     durch    ein Pedal ge  regelt, das die Vergaserklappe betätigt, durch  deren     Offnen    oder Schliessen die Zufuhr ver  ändert wird.  



  Die Erfindung betrifft eine Vorrichtung,  welche es dem Wagenlenker     erleichtert,    das  Pedal in einer bestimmten Lage zu halten,  beispielsweise in der, die derjenigen Drehzahl  des Motors entspricht, welche sich bei der  Fahrt in der Ebene für den Motor als die       ökonomischste    erweist.

   Dies wird gemäss der  Erfindung dadurch erzielt, dass dem die Ver  gaserklappe betätigenden Pedal beim Nieder  drücken ausser dem anwachsenden Wider  stand einer ersten Feder von einer bestimm  ten, einer unterhalb der     Maximaldrehzahl    des  Motors liegenden Drehzahl entsprechenden  Gaszufuhr weg der zusätzliche Widerstand  einer zweiten Feder entgegengesetzt wird, so  dass die Bewegung des Pedals in zwei Phasen  unterteilt ist, deren erste Phase bei geringe-         rem    Anwachsen des Widerstandes als .deren  zweite Phase vor sich geht. Die während der  zweiten Phase wirksame Feder ist vorteilhaft  gegen eine Beseitigung durch ein Schloss ge  sichert, das nur mit Hilfe eines zugehörigen  Schlüssels gelöst     werden:    kann.  



  Mit dieser Vorrichtung soll einerseits eine  unnötige     Überlastung    des Motors verhindert  und anderseits an Brennstoff gespart werden.  



  Auf der     Zeichnung    ist ein Ausführungs  beispiel der     Vorrichtung    gemäss der Erfin  dung schematisch dargestellt.  



  Das Pedal 1 wird im Sinne des     Öffnens     der Vergaserklappe entgegen dem Zug (gege  benenfalls Druck) der Feder 2 bis in     die     Lage 3 niedergedrückt, welche der     ökono-          mischsten    Fahrt in der Ebene entspricht.  Das weitere Niederdrücken ,des Pedals 1 ent  gegen den Federn 2 und 4 bis in die Lage 5  entspricht der weiteren Beschleunigung des       Motors    bis zur Fahrt mit Vollgas, die beim  Vorfahren oder bei     Steigungen    Anwendung      findet.

   Der Wagenlenker soll in dem Unter  schied des Anwachsens des Widerstandes so  fort die beiden Phasen des Niederdrückens  des Pedals erkennen, um entsprechend re  geln zu können, weshalb die Feder 4 zudem  härter gewählt ist als die Feder 2.     Die    zweite  Feder     .4    kann gegen     beabsichtigte    Beseitigung  geschützt sein, z. B. durch das Schloss 6. das  nur durch einen zugehörigen Schlüssel gelöst  werden kann, so dass der Wagenbesitzer  sicher sein kann, dass der Lenker in der vor  geschriebenen Weise fährt. Eine längere un  zweckmässige Benützung der zweiten Phase  des Niederdrückens des Pedals ermüdet den  Fuss des     Lenkers,    der deshalb diese     Phase     nicht unnötig benützen wird.



  Device on motor vehicles for regulating the gas supply to the engine. The gas supply to the internal combustion engines of vehicles is regulated by a pedal that actuates the carburetor flap, which changes the supply when it is opened or closed.



  The invention relates to a device which makes it easier for the driver to hold the pedal in a certain position, for example in that which corresponds to that speed of the engine which proves to be the most economical for the engine when driving on the plane.

   This is achieved according to the invention in that the gas flap actuating the pedal when pressing down except for the increasing resistance was a first spring of a certain th, a speed corresponding to a below the maximum speed of the engine gas supply is opposed away the additional resistance of a second spring so that the movement of the pedal is divided into two phases, the first phase of which takes place as the second phase when the resistance increases less. The spring effective during the second phase is advantageously secured against elimination by a lock that can only be released with the help of an associated key: can.



  This device is intended on the one hand to prevent unnecessary overloading of the engine and on the other hand to save fuel.



  In the drawing, an embodiment example of the device according to the invention is shown schematically.



  The pedal 1 is depressed in the sense of opening the carburetor flap against the train (possibly pressure) of the spring 2 to position 3, which corresponds to the most economical ride on the plane. The further depression of the pedal 1 ent against the springs 2 and 4 up to position 5 corresponds to the further acceleration of the engine up to driving at full throttle, which is used when driving forward or on inclines.

   The driver should immediately recognize the two phases of depression of the pedal in the difference in the increase in resistance in order to be able to regulate accordingly, which is why the spring 4 is also harder than the spring 2. The second spring .4 can be against the intended Elimination be protected, z. B. by the lock 6. which can only be solved by an associated key, so that the car owner can be sure that the driver is driving in the manner written before. Longer inappropriate use of the second phase of depressing the pedal tires the foot of the handlebars, which is why they will not use this phase unnecessarily.

 

Claims (1)

PATENTANSPRUCH: Vorrichtung an Motorfahrzeugen zur Re gelung der Gaszufuhr zum Motor, dadurch gekennzeichnet, dass dem die Vergaserklappe betätigenden Pedal (1) beim Niederdrucken ausser dem auwachsenden Widerstand einer ersten Feder (2) von einer bestimmten, einer unterhalb der Maximaldrehzahl des Motors liegenden Drehzahl entsprechenden Gaszu fuhr weg der zusätzliche Widerstand einer zweiten Feder (4) entgegengesetzt \wird, so dass die Bewegung des Pedals in zwei Phasen unterteilt ist, deren erste Phase bei geringe rem Anwachsen des Widerstandes als deren zweite Phase vor sich geht. PATENT CLAIM: Device on motor vehicles for regulating the gas supply to the engine, characterized in that the pedal (1) actuating the carburetor flap when depressing, in addition to the increasing resistance of a first spring (2), corresponds to a certain speed which is below the maximum speed of the engine Gas supply drove away the additional resistance of a second spring (4) is opposed, so that the movement of the pedal is divided into two phases, the first phase of which takes place as the second phase with a slight increase in resistance. UNTERANSPRUCH Vorrichtung nach Patentanspruch, da durch gekennzeichnet, dass die während der zweiten Phase wirksame Feder (4) gegen Be seitigung durch ein Schloss gesichert ist, das nur mit Hilfe eines zugehörigen Sehliissels gelöst werden kann. SUBSTANTIAL CLAIM Device according to patent claim, characterized in that the spring (4) which is effective during the second phase is secured against removal by a lock which can only be released with the aid of an associated key.
CH221488D 1940-07-31 1941-07-28 Device on motor vehicles for regulating the gas supply to the engine. CH221488A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH221488X 1940-07-31
CH221488T 1941-07-28

Publications (1)

Publication Number Publication Date
CH221488A true CH221488A (en) 1942-05-31

Family

ID=25726544

Family Applications (1)

Application Number Title Priority Date Filing Date
CH221488D CH221488A (en) 1940-07-31 1941-07-28 Device on motor vehicles for regulating the gas supply to the engine.

Country Status (2)

Country Link
BE (1) BE442838A (en)
CH (1) CH221488A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002636B (en) * 1954-06-26 1957-02-14 Auto Union Gmbh Device for adjusting the fuel supply of an internal combustion engine, preferably on motor vehicles
DE2715763A1 (en) * 1976-04-09 1977-10-27 Volvo Ab FOOT-OPERATED DEVICE FOR CONTROLLING THE THROTTLE VALVE AND BRAKING IN MOTOR VEHICLES
FR2728836A1 (en) * 1994-12-30 1996-07-05 Renault IMPROVED CONTROL DEVICE FOR THE PROPULSION ASSEMBLY OF A MOTOR VEHICLE
EP1327926A1 (en) * 2002-01-10 2003-07-16 Siemens Aktiengesellschaft Accelerator pedal installation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002636B (en) * 1954-06-26 1957-02-14 Auto Union Gmbh Device for adjusting the fuel supply of an internal combustion engine, preferably on motor vehicles
DE2715763A1 (en) * 1976-04-09 1977-10-27 Volvo Ab FOOT-OPERATED DEVICE FOR CONTROLLING THE THROTTLE VALVE AND BRAKING IN MOTOR VEHICLES
FR2728836A1 (en) * 1994-12-30 1996-07-05 Renault IMPROVED CONTROL DEVICE FOR THE PROPULSION ASSEMBLY OF A MOTOR VEHICLE
EP1327926A1 (en) * 2002-01-10 2003-07-16 Siemens Aktiengesellschaft Accelerator pedal installation

Also Published As

Publication number Publication date
BE442838A (en)

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