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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
-
- 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
- B60K26/00—Arrangement or mounting of propulsion-unit control devices in vehicles
- B60K26/02—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
- B60K26/021—Arrangement 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/03—Means 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/04—Stops 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)
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)
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 |
-
0
- BE BE442838D patent/BE442838A/xx unknown
-
1941
- 1941-07-28 CH CH221488D patent/CH221488A/en unknown
Cited By (4)
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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