FR2567663A2 - Speed stabiliser by accelerator limiter by variable stop. - Google Patents

Speed stabiliser by accelerator limiter by variable stop. Download PDF

Info

Publication number
FR2567663A2
FR2567663A2 FR8315360A FR8315360A FR2567663A2 FR 2567663 A2 FR2567663 A2 FR 2567663A2 FR 8315360 A FR8315360 A FR 8315360A FR 8315360 A FR8315360 A FR 8315360A FR 2567663 A2 FR2567663 A2 FR 2567663A2
Authority
FR
France
Prior art keywords
stop
speed
spring
accelerator
limiter
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
FR8315360A
Other languages
French (fr)
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.)
FREDJ ROGER
Original Assignee
FREDJ ROGER
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
Priority claimed from FR8300928A external-priority patent/FR2539892A1/en
Application filed by FREDJ ROGER filed Critical FREDJ ROGER
Priority to FR8315360A priority Critical patent/FR2567663A2/en
Publication of FR2567663A2 publication Critical patent/FR2567663A2/en
Pending legal-status Critical Current

Links

Classifications

    • 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—Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B60K26/021—Arrangements 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/02—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
    • 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

Abstract

Speed stabiliser by variable-stop accelerator limiter so as to keep the accelerator pedal at a defined point allowing constant speed and fuel economy. It comprises a mechanical part B1 of which a stop 1 bears on the spring 2, inside the cylinder whose bottom 3 is provided with a joint 4 and a purging screw 6. The hydraulic part B2 comprises a spring 6 inside the cylinder 7, within which the piston 3 moves. A flange 8, sliding so as to fix the appliance to the floor, under the accelerator pedal, a plastic duct 9 for removal of the fluid towards a metering screw 10 and then towards the flexible sealed reservoir 11.

Description

STABILISATEUR DE VITESSE
PAR LIMITEUR D'ACCELERATEUR
A BUTEE VARIABLE
La présente invention concerne l'automobile fonctionnant avec un moteur a èxplosion équipé d'un carburateur ou d'une pompe a injection
Elle concerne un certificat d'addition a la demande de brevet principal N 83 00928 déposée le 2I/I/83 qui avait pour objet un appareil r réduisant la course de la pédale d'accélérateur,la maintenant à un point déterminé permettant de ce fait une vitesse constante et une éco nomie de consommation de carburant.SPEED STABILIZER
BY ACCELERATOR LIMITER
VARIABLE STOP
The present invention relates to the automobile operating with an explosion engine equipped with a carburetor or an injection pump.
It relates to a certificate of addition to the main patent application N 83 00928 filed on 2I / I / 83 which had as its object a device r reducing the stroke of the accelerator pedal, maintaining it at a determined point thereby allowing a constant speed and an economy of fuel consumption.

Ledit appareil étant autonome et se posant soit sur le plancher ou pouvant etre encastré sous la pédale d'accélérateur.L1espace libre devant Stre de 8 à 10 Cm entre le plancher et la pédale d'accélérateur
La course totale étant de 5 à 6 Cm.Cet appareil présentant différentes possibilités d'enfoncement afin de déterminer la vitesse que leon veut utiliser. Ces positions étant illustrées en fig IA et fig 1B.Said apparatus being autonomous and being posed either on the floor or being able to be embedded under the accelerator pedal. L1 free space in front of Stre from 8 to 10 Cm between the floor and the accelerator pedal
The total stroke is 5 to 6 cm. This device has different insertion options to determine the speed that you want to use. These positions being illustrated in FIG IA and FIG 1B.

Dans sa position normale(fig 1A tout ouvert) l'appareil laisse un jeu (J1) de 2 Cm entre la pédale (A) et la tAte de l'appareil (B) ce qui permet d'atteindre une vitesse de 80 à 90 Kmh position Il fig là. In its normal position (fig 1A fully open) the device leaves a clearance (J1) of 2 Cm between the pedal (A) and the head of the device (B) which makes it possible to reach a speed of 80 to 90 Kmh position There fig.

Quand la pédale est en position II en appuyant plus on peut augnen ter la course de la pédale de 2 CI supplémentaires jusqu'à la position
III qui correspond a la compression du ler ressort et permet d'attein dre une vitesse de I20 à I30 Kmh perméttant de doubler ou de sortir rapidement d'une certaine situation. Dans la position III fig 1B l'appa reil laisse un jeu J1+J2 de 4 Cm entre la pédale (A) et la tSte de 1' appareil (B) ce qui permet d'atteindre une vitesse de 120 à I30 EBh. When the pedal is in position II by pressing more you can increase the pedal stroke by 2 additional CI to the position
III which corresponds to the compression of the first spring and makes it possible to reach a speed of I20 to I30 Km / h allowing double or quickly get out of a certain situation. In position III fig 1B the apparatus leaves a clearance J1 + J2 of 4 Cm between the pedal (A) and the head of the apparatus (B) which makes it possible to reach a speed of 120 to I30 EBh.

Quand la pédale est en position III en appuyant plus on peut augmenter la course de la pédale de 2 Cm supplémentaire ou jusqu'au maxi mum de la course de la pédale, prés du
Une butée hydraulique réglable par vis pointeau disposée sur l'é- chappement permettra de pOsitiOnner une butée variable a l'interieur du cylindre à la hauteur correspondante à la vitesse désirée entre 90
Kmh position II et 130 Kmh position III.La vitesse maximum étant obte nue en appuyant plus jusqu'a la position IV qui correspond à la compression maximum du ressort da la butés mécanique et de la butée hidraulique de l'appareil (B).When the pedal is in position III by pressing more you can increase the pedal stroke by an additional 2 cm or up to the maximum of the pedal stroke, near the
A hydraulic stop adjustable by needle screw placed on the exhaust will allow to position a variable stop inside the cylinder at the height corresponding to the desired speed between 90
Kmh position II and 130 Kmh position III. The maximum speed being obtained by pressing more until position IV which corresponds to the maximum compression of the spring of the mechanical stops and of the hydraulic stop of the device (B).

Pour règler le dispositif hydraulique il suffira d'appuyer la pé dale d'ancélérateur a la vitesse désirée la vis pointeau des @@@@ l'échappament ouverte et, dès cette vitesse obtenue revisser la vis pointeau pour immobiliser la butée hydraulique variable.Elle limitera la course de la pédale à la vitesse souhaitée et d'une façon constante. To adjust the hydraulic device, simply press the accelerator pedal at the desired speed, the needle screw of the @@@@ open escapement and, as soon as this speed is obtained, tighten the needle screw again to immobilize the variable hydraulic stop. will limit the pedal travel to the desired speed and constantly.

L'objet de la prèsente addition est de proposer selon une premiers caractèristique une structure simplifié e d'un teldispositif ainsi la réalisation de la butée initialement prévue en 3 parties coulissantes les unes dans les autres a été réduite à 2 parties. Le fond de la butée mécanique pourvu d'un joint constituant directement le piston de la bu tée hydraulique réduisant ainsi l'encombrement et les risques de grip page. The object of the present addition is to propose, according to a first characteristic, a simplified structure of a teldevice, thus the production of the stop initially provided for in 3 sliding parts one inside the other has been reduced to 2 parts. The bottom of the mechanical stop provided with a seal directly constituting the piston of the hydraulic stop reducing the size and the risks of grip page.

Selon une 2eme caractèristique,le ressort de la butée mécanique présente une résistance plus grande que celle du ressort de la butée
le hydraulique de façon a/faire céder lors du réglage de la butée variable vis pointeau ouverte.According to a 2nd characteristic, the spring of the mechanical stop has a greater resistance than that of the spring of the stop
the hydraulics so as to / give way when adjusting the variable stop with the open needle screw.

Selon une 3eme caractéristique l'ensemble de commande vis pointeau peut être prévu a' partir du tableau de bord du véhicule. According to a third characteristic, the needle screw control assembly can be provided from the vehicle dashboard.

Selon une 4eme caractéristique l'autonomie du dispositif est obte nue par un reservoir souple étanche disposé a l'extrémité du conduit opposé à la butéessSous forme de poire élastique permettant le retour du fluide dans le cylindre en coopération avec l'action du ressort de rappel. According to a 4th characteristic, the autonomy of the device is obtained bare by a tight flexible reservoir disposed at the end of the conduit opposite the stops. In the form of an elastic bulb allowing the return of the fluid in the cylinder in cooperation with the action of the return spring. .

Un dispositif comportant ces perfectionnements est représenté en fig 2 où la partie mécanique B1 comprend une teste de butée (1) en appui sur le ressort (2) à l'interieur du cylindre dont le fond (3) est pourvu d'un joint (4) et d'une vis de purge (5) du systeme hydraulique. A device comprising these improvements is shown in fig 2 where the mechanical part B1 comprises a stop test (1) bearing on the spring (2) inside the cylinder, the bottom (3) of which is provided with a seal ( 4) and a bleed screw (5) from the hydraulic system.

La partie hydraulique B2 comprend un ressort (6) à linterieur du cylindre (7) dans lequel se déplace le-pistonn
Une bride couXisxaste (8) afin de fixer l'appareil sur le plancher, un conduit de plastique (9) d'évacuation du fluide vers la vis pointeau (10) et ensuite vers le réservoir souple étanche (il). The hydraulic part B2 comprises a spring (6) inside the cylinder (7) in which the piston moves.
A couXisxaste flange (8) to fix the device to the floor, a plastic conduit (9) for evacuating the fluid to the needle screw (10) and then to the sealed flexible tank (II).

Un tel dispositif pourra être réalisé en matiere plastique moulé sous préssion.  Such a device can be made of plastic molded under pressure.

Claims (4)

R E V E N D I C A T I O N SR E V E N D I C A T I O N S 1) Stabilisateur de vitesse par limiteur d'accélérateur à butée variable selon la revendicrtion 1 du brevèt principal caractérisé en ce que le fond de la butée mécanique pourvu d'un joint constitue le piston de la butée hydraulique. 1) Speed stabilizer by accelerator limiter with variable stop according to claim 1 of the main patent, characterized in that the bottom of the mechanical stop provided with a seal constitutes the piston of the hydraulic stop. 2) Stabilisateur de vitesse par limiteur d'accélérateur à butée variable selon la revendication 1 caractérisé en ce que le ressort de la butée mécanique présente une résistance superieure à celle du ressort de la butée hydrau lique. 2) Speed stabilizer by accelerator limiter with variable stop according to claim 1 characterized in that the spring of the mechanical stop has a resistance greater than that of the spring of the hydraulic stop. 3) Stabilisateur de vitesse par limiteur d'accélérateur à butée variable selon la revendication 1 caractérisé par la com- mande vis pointeau est assuréeà partir du tableau de bord. 3) Speed stabilizer by accelerator limiter with variable stop according to claim 1 characterized by the control of the needle screw is ensured from the dashboard. 4) Stabilisateur de vitesse par limiteur d'accélérateur à butée variable selon la revendication 1 caractérisé en ce queil est alimenté à partir d'un reservoir souple étanche à l'extréli té du conduit opposé à celle de la butée.  4) Speed stabilizer by throttle limiter with variable stop according to claim 1 characterized in that it is supplied from a flexible tank sealed at the end of the pipe opposite to that of the stop.
FR8315360A 1983-01-21 1983-09-27 Speed stabiliser by accelerator limiter by variable stop. Pending FR2567663A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8315360A FR2567663A2 (en) 1983-01-21 1983-09-27 Speed stabiliser by accelerator limiter by variable stop.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8300928A FR2539892A1 (en) 1983-01-21 1983-01-21 Speed stabiliser via accelerator limiter with variable stop
FR8315360A FR2567663A2 (en) 1983-01-21 1983-09-27 Speed stabiliser by accelerator limiter by variable stop.

Publications (1)

Publication Number Publication Date
FR2567663A2 true FR2567663A2 (en) 1986-01-17

Family

ID=26223250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315360A Pending FR2567663A2 (en) 1983-01-21 1983-09-27 Speed stabiliser by accelerator limiter by variable stop.

Country Status (1)

Country Link
FR (1) FR2567663A2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032300A1 (en) * 1995-04-11 1996-10-17 Mannesmann Rexroth Gmbh Inching brake system
FR2834089A1 (en) * 2001-12-24 2003-06-27 Peugeot Citroen Automobiles Sa Motor vehicle accelerator pedal stop has base with extendable feeler abutment sliding in it and locked by engaging projecting formations
FR2847356A1 (en) * 2002-11-18 2004-05-21 Peugeot Citroen Automobiles Sa Accelerator pedal for motor vehicle has movable arm mounted for pivoting on support frame and with retractable stop to limit vehicle speed
CN104108312A (en) * 2014-07-15 2014-10-22 彭定国 Hydraulic drive passive type constant-speed accelerator treading comfortable device
CN105459819A (en) * 2015-12-21 2016-04-06 天津大学 Accelerator pedal dynamic limiting device and dynamic adjustment method for maximum fuel supply amount of combined combustion engine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032300A1 (en) * 1995-04-11 1996-10-17 Mannesmann Rexroth Gmbh Inching brake system
FR2834089A1 (en) * 2001-12-24 2003-06-27 Peugeot Citroen Automobiles Sa Motor vehicle accelerator pedal stop has base with extendable feeler abutment sliding in it and locked by engaging projecting formations
EP1324171A1 (en) * 2001-12-24 2003-07-02 Peugeot Citroen Automobiles SA Device to compensate for dimensional dispersion forming an adjustable stop, method of adjustment, and application with accelerator pedals
FR2847356A1 (en) * 2002-11-18 2004-05-21 Peugeot Citroen Automobiles Sa Accelerator pedal for motor vehicle has movable arm mounted for pivoting on support frame and with retractable stop to limit vehicle speed
CN104108312A (en) * 2014-07-15 2014-10-22 彭定国 Hydraulic drive passive type constant-speed accelerator treading comfortable device
CN104108312B (en) * 2014-07-15 2016-04-20 彭定国 A kind of hydraulic-driven passive type constant speed throttle tramples comfort device
CN105459819A (en) * 2015-12-21 2016-04-06 天津大学 Accelerator pedal dynamic limiting device and dynamic adjustment method for maximum fuel supply amount of combined combustion engine
CN105459819B (en) * 2015-12-21 2017-12-29 天津大学 The dynamic adjusting method of gas pedal dynamic state limit device and combined burning engine fuel Maximum Supply Quantity

Similar Documents

Publication Publication Date Title
KR970062392A (en) Adjustable gas spring
US2842150A (en) Valve device responsive to fluid flow
FR2567663A2 (en) Speed stabiliser by accelerator limiter by variable stop.
FR2504192A1 (en) ENGINE GROUP ESPECIALLY FOR MOTORCYCLES
FR2585302A1 (en) AUTOMATIC WEAR COMPENSATOR FOR CLUTCH OF MOTOR VEHICLE
US1875226A (en) Power steering gear
FR2619856A2 (en) Device for varying, while running, the volume of the combustion chamber of internal combustion engines
US4010720A (en) Accelerator pressure control mechanism
DE1934200C3 (en) Adjustment device for the idle stop position of the throttle valve of an internal combustion engine
FR2432080A1 (en) HYDRAULIC PUMP ROD CONNECTOR
FR2470716A2 (en) Control piston for hydraulic brake servo - has input thrust rod on sliding fit through control piston
FR2539892A1 (en) Speed stabiliser via accelerator limiter with variable stop
SU812983A2 (en) Braking arrangement to hydraulic cylinder
FR2426205A1 (en) PIPING CONNECTION, ESPECIALLY BETWEEN THE PUMP AND THE OIL FILTER OF AN ENGINE, AND ITS ASSEMBLY PROCEDURE
KR100188756B1 (en) Device of variable air intake of automobiles
FR2686955A1 (en) Damping device for hydraulic actuating mechanism
FR2519695A1 (en) Supercharged four stroke IC-engine - has combustion chambers fed via pumping chamber in crankcase
US1586426A (en) Auxiliary air valve for engines
EP0741242A1 (en) Intake air conduit element for an internal combustion engine
FR2468016A1 (en) Hydraulic motor with diaphragm in cylinder - has diaphragm secured by locking device to piston rod
CH104406A (en) Method to save fuel and prevent fouling in explosion engines and apparatus for its realization.
KR860001934A (en) Direct injection diesel engine with variable compression ratio
FR2780122A1 (en) Hydraulically-controlled clutch with guide tube especially for motor vehicle
FR2714114A1 (en) I.C. engine air feed throttle
CH278712A (en) Diaphragm pump.