DE3100829A1 - Overrun cut-off combined with a stop/start device for motor vehicles - Google Patents

Overrun cut-off combined with a stop/start device for motor vehicles

Info

Publication number
DE3100829A1
DE3100829A1 DE19813100829 DE3100829A DE3100829A1 DE 3100829 A1 DE3100829 A1 DE 3100829A1 DE 19813100829 DE19813100829 DE 19813100829 DE 3100829 A DE3100829 A DE 3100829A DE 3100829 A1 DE3100829 A1 DE 3100829A1
Authority
DE
Germany
Prior art keywords
overrun
fuel
electrically
idling
mechanically
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.)
Withdrawn
Application number
DE19813100829
Other languages
German (de)
Inventor
Klaus 5800 Hagen Bechem
Ulrich Wilhelm Bechem
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
Priority claimed from DE19803046097 external-priority patent/DE3046097A1/en
Application filed by Individual filed Critical Individual
Priority to DE19813100829 priority Critical patent/DE3100829A1/en
Priority to EP81110068A priority patent/EP0060936A3/en
Publication of DE3100829A1 publication Critical patent/DE3100829A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/02—Preventing flow of idling fuel
    • 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
    • B60K26/04—Arrangements or mounting of propulsion unit control devices in vehicles of means connecting initiating means or elements to propulsion unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/447—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/28—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for cutting-out the fuel supply to the engine or to main injectors during certain operating periods, e.g. deceleration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

According to the invention, in overrun conditions the idling fuel rate of flow can be shut off electrically, mechanically, hydraulically, pneumatically etc., preferably by interrupting the current supply of the solenoid shutoff valve not only in carburettor engines with idling nozzle shutoff valves, but also in petrol and diesel injection pumps. In addition, according to the invention, in carburettor and injection engines without electrical fuel shutoff, a sliding/displacing member operated electromagnetically, electrically, mechanically, hydraulically, pneumatically, etc. can be installed in the throttle linkage, cable etc. between the accelerator pedal and the throttle valve or injection pump, which member has a comparatively short stroke and which from the "fuel rate of flow 0" position or at least close to "0" advances to the idling position and back to "0".

Description

Kombination Schubabschaltung mit einer Stop/StartvorrichtungCombination of fuel cut-off with a stop / start device

Sür Kraftfahrzeuge Nr. P 30 46 097.0 vom 5. 12. 1980 mit Gebrauchsmuster-Hiltsanmeldung Nr. G 80 32 559.3 v.5.12.80 Zusätzlich zu obiger Anmeldung wird hiermit beantragt, die zum Patent angemeldete Schubabschaltung nicht nur auf Vergasermotoren mit Leerlaufdüsenabsperrventil wirken zu lassen, sondern auch mittels obigem System elektrisch abzustellende Einspritzpumpen von Benzin- oder Dieselmotoren im Schub oder Schiebebetrieb im Durchfluß der Leerlauftreibstoffmenge zu sperren - elektrisch, mechanisch, hydraulisch, pneumatisch oder dergl. - vorzugsweise jedoch durch Unterbrechen der Stromzufuhr zum elektromagnetischen Absperrventil der Pumpe, AuI3erdem wird beansprucht, bei Vergasermotoren, die keine iieerlaufdüsenabsperrung besitzen, ein elektrisch, mechanisch, hydraulisch, pneumatisch oder dergl. betätigtes Schiebe/Verschiebestück zwischen Gaspedal und Drosselklappe zu installieren, welches einen Hub von nur wenigen Millimetern besitzt, und zwar in der Länge, die erforderlich ist, um von der brosselklappenstellung %10ll oder wenigstens weitestgehend "0" (geschlossen) in die Leerlaufstellung der Drosselklappe vorzurasten.For motor vehicles No. P 30 46 097.0 of December 5, 1980 with utility model application No. G 80 32 559.3 of December 5, 1980 In addition to the above registration, it is hereby requested that the overrun cut-off (patent pending) not only on carburetor engines with idle nozzle shut-off valves to have an effect, but also injection pumps that can be electrically switched off by means of the above system of gasoline or diesel engines in overrun or overrun in the flow of the idle fuel quantity to block - electrically, mechanically, hydraulically, pneumatically or the like - preferably but by turning off the power to the electromagnetic shut-off valve The pump is also stressed in carburettor engines that do not have an outflow nozzle shut-off own, an electrically, mechanically, hydraulically, pneumatically or the like. Actuated Sliding / sliding piece to install between accelerator pedal and throttle valve, which has a stroke of only a few millimeters, and in the length that is required is to move from the throttle valve position% 10ll or at least largely "0" (closed) to move forward to the idle position of the throttle valve.

Claims (1)

Patentanspruchk1 t Schubabschaltung durch Sperren der lieerlau£treibsto££menge, dadurch gekennzeichnet, daß Benzin- oder Diesel-Sinspritzpumpen elektrisch, mechanisch, hydraulisch, pneumatisch oder dergl. im Durchfluß der Leerlaufztreibstoffmenge im Schub oder Schiebebetrieb gesperrt werden.Claim k1 t overrun fuel cut-off by blocking the delivery £ fuel ££ amount, characterized in that gasoline or diesel fuel injection pumps are electrically, mechanically, Hydraulic, pneumatic or the like. In the flow of the idle fuel amount in the Push or push mode can be blocked. Patentanspruch 2) Schubabschaltung durch Sperren der Leerlauftreibstoffmenge im Schub oder Schiebebetrieb, dadurch gekennzeichnet, daß zwischen Gaspedal und Drosselklappe ein Schiebe- oder Verschiebestück installiert wird, welches einen Hub von nur wenigen Millimetern besitzt.Claim 2) Overrun fuel cut-off by locking the idle fuel quantity in overrun or overrun, characterized in that between the accelerator pedal and Throttle valve a sliding or sliding piece is installed, which one Has a stroke of just a few millimeters.
DE19813100829 1980-12-06 1981-01-14 Overrun cut-off combined with a stop/start device for motor vehicles Withdrawn DE3100829A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19813100829 DE3100829A1 (en) 1980-12-06 1981-01-14 Overrun cut-off combined with a stop/start device for motor vehicles
EP81110068A EP0060936A3 (en) 1980-12-06 1981-12-02 Shut-off in the deceleration and idling period with integrated stop/start device for motor vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803046097 DE3046097A1 (en) 1980-12-06 1980-12-06 Automatic engine cut=out and starter - has control push=pull switches on throttle and clutch linkage, interlinked with speed sensor
DE19813100829 DE3100829A1 (en) 1980-12-06 1981-01-14 Overrun cut-off combined with a stop/start device for motor vehicles

Publications (1)

Publication Number Publication Date
DE3100829A1 true DE3100829A1 (en) 1982-09-16

Family

ID=25789569

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813100829 Withdrawn DE3100829A1 (en) 1980-12-06 1981-01-14 Overrun cut-off combined with a stop/start device for motor vehicles

Country Status (1)

Country Link
DE (1) DE3100829A1 (en)

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