FR2423645A1 - Dispositif de commande a depression pour carburateur de moteur a combustion interne - Google Patents

Dispositif de commande a depression pour carburateur de moteur a combustion interne

Info

Publication number
FR2423645A1
FR2423645A1 FR7835474A FR7835474A FR2423645A1 FR 2423645 A1 FR2423645 A1 FR 2423645A1 FR 7835474 A FR7835474 A FR 7835474A FR 7835474 A FR7835474 A FR 7835474A FR 2423645 A1 FR2423645 A1 FR 2423645A1
Authority
FR
France
Prior art keywords
internal combustion
combustion engine
control unit
vacuum control
engine carburetor
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Withdrawn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
FR7835474A
Other languages
English (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.)
Schmelzer Corp
Original Assignee
Schmelzer Corp
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 Schmelzer Corp filed Critical Schmelzer Corp
Publication of FR2423645A1 publication Critical patent/FR2423645A1/fr
Withdrawn legal-status Critical Current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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
    • F02M1/14—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on pressure in combustion-air- or fuel-air-mixture intake

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

Dispositif casse-vide destiné à la commande du carburateur d'un moteur à combustion interne. Il comporte un boîtier qui renferme un diaphragme et une paroi mobile délimitant, à l'intérieur de ce boîtier, une chambre à pression variable, une chambre à retard et une chambre à pression constante. Les mouvements de la paroi mobile et du diaphragme se transmettent en deux phases à un plongeur qui, par l'intermédiaire d'un tringlage, ouvrent en deux étapes le clapet de départ du moteur associé. Domaine d'application : moteurs à combustion interne.
FR7835474A 1978-04-17 1978-12-15 Dispositif de commande a depression pour carburateur de moteur a combustion interne Withdrawn FR2423645A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/896,940 US4178895A (en) 1978-04-17 1978-04-17 Two stage vacuum break assembly

Publications (1)

Publication Number Publication Date
FR2423645A1 true FR2423645A1 (fr) 1979-11-16

Family

ID=25407098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835474A Withdrawn FR2423645A1 (fr) 1978-04-17 1978-12-15 Dispositif de commande a depression pour carburateur de moteur a combustion interne

Country Status (5)

Country Link
US (1) US4178895A (fr)
JP (1) JPS54140027A (fr)
CA (1) CA1096722A (fr)
DE (1) DE2854895A1 (fr)
FR (1) FR2423645A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052309B2 (ja) * 1979-01-24 1985-11-18 株式会社日立製作所 オ−トチョ−ク装置を備えた気化器
US4382899A (en) * 1981-12-11 1983-05-10 Schmelzer Corporation Temperature responsive time delay valve
JPH06100265B2 (ja) * 1984-07-16 1994-12-12 本田技研工業株式会社 自動無段変速機における可動プ−リの側圧制御装置
EP1551457A1 (fr) * 2002-07-16 2005-07-13 Elan Pharma International Limited Compositions pour doses liquides d'agents actifs nanoparticulaires stables

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135524A (en) * 1966-11-28 1968-12-04 F & E Mfg Company Improvements in or relating to vacuum motors
US3773023A (en) * 1972-09-12 1973-11-20 Gen Motors Corp Choke vacuum break unit
FR2359983A1 (fr) * 1976-07-30 1978-02-24 Schmelzer Corp Dispositif casse-vide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695033A (en) * 1951-08-02 1954-11-23 Herbert M Campbell Vacuum-responsive choke control
US3886241A (en) * 1974-03-06 1975-05-27 Ford Motor Co Carburetor cold enrichment control
US3991731A (en) * 1974-06-21 1976-11-16 Schmelzer Corporation Charge forming device
FR2280798A1 (fr) * 1974-08-01 1976-02-27 Sibe Perfectionnements aux dispositifs de depart de carburateurs
US3965223A (en) * 1974-09-18 1976-06-22 Schmelzer Corporation Charge forming device
US4027634A (en) * 1975-08-27 1977-06-07 Schmelzer Corporation Vacuum break assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135524A (en) * 1966-11-28 1968-12-04 F & E Mfg Company Improvements in or relating to vacuum motors
US3773023A (en) * 1972-09-12 1973-11-20 Gen Motors Corp Choke vacuum break unit
FR2359983A1 (fr) * 1976-07-30 1978-02-24 Schmelzer Corp Dispositif casse-vide

Also Published As

Publication number Publication date
JPS54140027A (en) 1979-10-30
DE2854895A1 (de) 1979-10-25
CA1096722A (fr) 1981-03-03
US4178895A (en) 1979-12-18

Similar Documents

Publication Publication Date Title
FR2436255A1 (fr) Dispositif hydraulique pour la commande de soupapes controlant le passage de gaz
FR2378949A1 (fr) Soupape d'echappement equipant le carter de moteurs a explosion
FR2425543A1 (fr) Moteur a combustion interne a deux temps
FR2421320A1 (fr) Soupape a temporisation thermique
FR2365044A1 (fr) Dispositif de commande d'un moteur hydraulique
FR2423645A1 (fr) Dispositif de commande a depression pour carburateur de moteur a combustion interne
FR2428148A1 (fr) Appareil de pompage pour l'injection de carburant
FR2376452A1 (fr) Soupape de reglage d'ecoulement
FR2432615A1 (fr) Dispositif de regulation de la vitesse de ralenti d'un moteur a combustion interne
US2883974A (en) Internal combustion engines
FR2359983A1 (fr) Dispositif casse-vide
ES457929A1 (es) Dispositivo de apertura de mariposa de carburador en dece- lencia para motores de combustion interna.
FR2419413A1 (fr) Pompe a membrane
FR2415207A1 (fr) Dispositif d'aspiration d'air pour moteur a combustion interne a allumage par compression
FR2375453A1 (fr) Moteur a combustion interne et a deux temps, a alimentaion du genre par charge stratifiee
FR2418892A1 (fr) Dispositif de commande par came d'un organe mobile
FR2437501A1 (fr) Carburateur pour moteurs a combustion interne avec pompe d'acceleration
FR2412706A1 (fr) Dispositif d'injection de carburant
FR2368608A1 (fr) Dispositif de suralimentation d'un moteur a combustion interne
FR2435603A1 (fr) Dispositif regulateur de la pression d'air de suralimentation d'un moteur a combustion interne
FR2424418A1 (fr) Dispositif de reglage du point d'allumage de moteurs a combustion interne
US557496A (en) Engine or motor
FR2417016A1 (fr) Installation d'injection de carburant
FR2415204A1 (fr) Perfectionnements aux carburateurs pour moteurs a combustion interne
SU699222A2 (ru) Топливовпрыскивающа система

Legal Events

Date Code Title Description
ST Notification of lapse