FR2256316A2 - I.C. engine acceleration restrictor method - uses elastic devices which increase resistance as throttle is opened - Google Patents

I.C. engine acceleration restrictor method - uses elastic devices which increase resistance as throttle is opened

Info

Publication number
FR2256316A2
FR2256316A2 FR7400475A FR7400475A FR2256316A2 FR 2256316 A2 FR2256316 A2 FR 2256316A2 FR 7400475 A FR7400475 A FR 7400475A FR 7400475 A FR7400475 A FR 7400475A FR 2256316 A2 FR2256316 A2 FR 2256316A2
Authority
FR
France
Prior art keywords
throttle
opened
elastic devices
increase resistance
engine acceleration
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.)
Granted
Application number
FR7400475A
Other languages
French (fr)
Other versions
FR2256316B2 (en
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.)
ALLARD RAYMOND FR
Original Assignee
ALLARD RAYMOND FR
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 ALLARD RAYMOND FR filed Critical ALLARD RAYMOND FR
Priority to FR7400475A priority Critical patent/FR2256316A2/en
Priority to FR7411489A priority patent/FR2256317A2/en
Priority to FR7416328A priority patent/FR2256318A2/en
Priority to DE19742454061 priority patent/DE2454061A1/en
Priority to BE150482A priority patent/BE822172A/en
Priority to CH1527374A priority patent/CH591017A5/en
Priority to IT8342874A priority patent/IT1024223B/en
Priority to GB4948274A priority patent/GB1484089A/en
Priority to ES432021A priority patent/ES432021A1/en
Priority to JP13244474A priority patent/JPS50111729A/ja
Priority to NL7415025A priority patent/NL7415025A/en
Priority to FR7517961A priority patent/FR2291359A2/en
Publication of FR2256316A2 publication Critical patent/FR2256316A2/en
Application granted granted Critical
Publication of FR2256316B2 publication Critical patent/FR2256316B2/fr
Granted 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
    • 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

Abstract

The restrictor reduces the rate of acceleration in order to diminish fuel consumption and the risk of inadvertent infringement of speed limits. Elastic tension or torsion devices provide additional resistance to the movement of the accelerator in progressive or linear form from a particular degree of opening of the throttle, in one or more stages. Without affecting the range over which the accelerator operates, it becomes progressively harder to operate with an increased amount for which it is opened. The elastic devices can be in the form of pneumatic or hydraulic dashpots, connected to a rigid or elastic compression chamber at a remote point.
FR7400475A 1973-11-16 1974-01-07 I.C. engine acceleration restrictor method - uses elastic devices which increase resistance as throttle is opened Granted FR2256316A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7400475A FR2256316A2 (en) 1974-01-07 1974-01-07 I.C. engine acceleration restrictor method - uses elastic devices which increase resistance as throttle is opened
FR7411489A FR2256317A2 (en) 1974-01-07 1974-03-29 Accelerator control limiter for IC engine - has friction braked lever and cable controlling limit spring compression
FR7416328A FR2256318A2 (en) 1974-01-07 1974-05-10 I.C. engine acceleration restrictor method - uses elastic devices which increase resistance as throttle is opened
BE150482A BE822172A (en) 1973-11-16 1974-11-14 MODERATOR DEVICE FOR THE ACCELERATION OF LIQUID OR GASEOUS FUEL ENGINES
DE19742454061 DE2454061A1 (en) 1973-11-16 1974-11-14 METHOD AND DEVICE FOR REGULATING THE ACCELERATION OF ENGINES
IT8342874A IT1024223B (en) 1973-11-16 1974-11-15 ACCE LERATION MODERATOR DEVICE IN LIGUID OR GASEOUS COMPUSTIUM ENGINES
CH1527374A CH591017A5 (en) 1973-11-16 1974-11-15 I.C. engine acceleration restrictor method - uses elastic devices which increase resistance as throttle is opened
GB4948274A GB1484089A (en) 1973-11-16 1974-11-15 Control of engines
ES432021A ES432021A1 (en) 1973-11-16 1974-11-16 Control of engines
JP13244474A JPS50111729A (en) 1973-11-16 1974-11-16
NL7415025A NL7415025A (en) 1973-11-16 1974-11-18 SPEED CONTROL DEVICE FOR COMBUSTION ENGINES FOR LIQUID OR GAS FUELS.
FR7517961A FR2291359A2 (en) 1973-11-16 1975-06-09 Vehicle accelerator pedal adjuster - has spring force varied by varying position of rod in housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400475A FR2256316A2 (en) 1974-01-07 1974-01-07 I.C. engine acceleration restrictor method - uses elastic devices which increase resistance as throttle is opened

Publications (2)

Publication Number Publication Date
FR2256316A2 true FR2256316A2 (en) 1975-07-25
FR2256316B2 FR2256316B2 (en) 1980-07-18

Family

ID=9133181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400475A Granted FR2256316A2 (en) 1973-11-16 1974-01-07 I.C. engine acceleration restrictor method - uses elastic devices which increase resistance as throttle is opened

Country Status (1)

Country Link
FR (1) FR2256316A2 (en)

Also Published As

Publication number Publication date
FR2256316B2 (en) 1980-07-18

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Legal Events

Date Code Title Description
TP Transmission of property