ES2128238A1 - Mejoras en carburadores con regulacion de caudal por aguja. - Google Patents

Mejoras en carburadores con regulacion de caudal por aguja.

Info

Publication number
ES2128238A1
ES2128238A1 ES09601412A ES9601412A ES2128238A1 ES 2128238 A1 ES2128238 A1 ES 2128238A1 ES 09601412 A ES09601412 A ES 09601412A ES 9601412 A ES9601412 A ES 9601412A ES 2128238 A1 ES2128238 A1 ES 2128238A1
Authority
ES
Spain
Prior art keywords
washer
needle
carburettor
holder
jet
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
ES09601412A
Other languages
English (en)
Other versions
ES2128238B1 (es
Inventor
Pardo Javier Duaso
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.)
Marelli Espana SA
Original Assignee
Magneti Marelli Iberica SA
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 Magneti Marelli Iberica SA filed Critical Magneti Marelli Iberica SA
Priority to ES009601412A priority Critical patent/ES2128238B1/es
Priority to DE19720835A priority patent/DE19720835A1/de
Priority to FR9707496A priority patent/FR2750171A1/fr
Priority to IT97MI001429A priority patent/IT1292370B1/it
Priority to CN97113924.5A priority patent/CN1170818A/zh
Publication of ES2128238A1 publication Critical patent/ES2128238A1/es
Application granted granted Critical
Publication of ES2128238B1 publication Critical patent/ES2128238B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M5/00—Float-controlled apparatus for maintaining a constant fuel level
    • F02M5/12—Other details, e.g. floats, valves, setting devices or tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Lift Valve (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Mejoras en carburadores con regulación de caudal por aguja. El sistema de fijación de la aguja en su movimiento vertical permite un giro lateral propulsado por la fuerza del muelle de la válvula de gases, de forma que se equilibra la variación de brazo de contacto de la aguja con el surtidor, con la variación de la fuerza de dicho muelle, obteniendo como resultado, que la fuerza de contacto de la aguja con el surtidor es sensiblemente constante, con lo que se minimiza esta fuerza de contacto y por tanto el desgaste. El caso particular consiste en establecer, entre el soporte (6) de la aguja (5) y el fondo (12) del casquillo traccionador (7) en el que se aloja el citado soporte (6), una arandela (13) dotada en su cara inferior de un rebaje escalonado (14), que afecta a más de la mitad de su superficie y que define una arista (15), descentrado, sobre la que dicha arandela (13) bascula por efecto de la presión del clásico resorte recuperador (10), forzando a la aguja (5) a bascular lateralmente y a mantener una situación estable de contacto permanente con la embocadura (16) del surtidor. Figura 1.
ES009601412A 1996-06-24 1996-06-24 Mejoras en carburadores con regulacion de caudal por aguja. Expired - Fee Related ES2128238B1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES009601412A ES2128238B1 (es) 1996-06-24 1996-06-24 Mejoras en carburadores con regulacion de caudal por aguja.
DE19720835A DE19720835A1 (de) 1996-06-24 1997-05-17 Verbesserungen an Vergasern mit nadelgesteuerter Durchflussmengenregelung
FR9707496A FR2750171A1 (fr) 1996-06-24 1997-06-17 Amelioration dans des carburateurs a reglage de debit par aiguille
IT97MI001429A IT1292370B1 (it) 1996-06-24 1997-06-18 Perfezionamenti nei carburatori con controllo del flusso dello spillo
CN97113924.5A CN1170818A (zh) 1996-06-24 1997-06-23 带阀针流动控制装置的化油器的改进

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009601412A ES2128238B1 (es) 1996-06-24 1996-06-24 Mejoras en carburadores con regulacion de caudal por aguja.

Publications (2)

Publication Number Publication Date
ES2128238A1 true ES2128238A1 (es) 1999-05-01
ES2128238B1 ES2128238B1 (es) 1999-12-16

Family

ID=8295276

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009601412A Expired - Fee Related ES2128238B1 (es) 1996-06-24 1996-06-24 Mejoras en carburadores con regulacion de caudal por aguja.

Country Status (5)

Country Link
CN (1) CN1170818A (es)
DE (1) DE19720835A1 (es)
ES (1) ES2128238B1 (es)
FR (1) FR2750171A1 (es)
IT (1) IT1292370B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103075273B (zh) * 2013-01-09 2015-03-11 陈翔 一种具有交替混合使用功能的油-气双燃料控制装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653642A (en) * 1968-10-22 1972-04-04 Zenith Carburetter Co Ltd Carburettors
US4267128A (en) * 1979-04-11 1981-05-12 Toyota Jidosha Kogyo Kabushiki Kaisha Variable venturi type carburetor
US4371479A (en) * 1980-10-07 1983-02-01 Toyota Jidosha Kogyo Kabushiki Kaisha Variable venturi carburetor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653642A (en) * 1968-10-22 1972-04-04 Zenith Carburetter Co Ltd Carburettors
US4267128A (en) * 1979-04-11 1981-05-12 Toyota Jidosha Kogyo Kabushiki Kaisha Variable venturi type carburetor
US4371479A (en) * 1980-10-07 1983-02-01 Toyota Jidosha Kogyo Kabushiki Kaisha Variable venturi carburetor

Also Published As

Publication number Publication date
DE19720835A1 (de) 1998-01-02
FR2750171A1 (fr) 1997-12-26
ES2128238B1 (es) 1999-12-16
CN1170818A (zh) 1998-01-21
ITMI971429A1 (it) 1998-12-18
IT1292370B1 (it) 1999-02-08
ITMI971429A0 (es) 1997-06-18

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