ES8405477A1 - Perfeccionamientos introducidos en un motor de combustion interna dotado de una valvula de admision de combustible heli-condal. - Google Patents

Perfeccionamientos introducidos en un motor de combustion interna dotado de una valvula de admision de combustible heli-condal.

Info

Publication number
ES8405477A1
ES8405477A1 ES513060A ES513060A ES8405477A1 ES 8405477 A1 ES8405477 A1 ES 8405477A1 ES 513060 A ES513060 A ES 513060A ES 513060 A ES513060 A ES 513060A ES 8405477 A1 ES8405477 A1 ES 8405477A1
Authority
ES
Spain
Prior art keywords
intake port
helical
combustion engine
internal combustion
helical intake
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.)
Expired
Application number
ES513060A
Other languages
English (en)
Other versions
ES513060A0 (es
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of ES8405477A1 publication Critical patent/ES8405477A1/es
Publication of ES513060A0 publication Critical patent/ES513060A0/es
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4228—Helically-shaped channels 
    • 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
    • F02B31/00—Modifying induction systems for imparting a rotation to the charge in the cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

VALVULA HELICOIDAL PARA ADMISION DE COMBUSTIBLE EN UN MOTOR DE COMBUSTION INTERNA.UNA LUMBRERA DE ADMISION HELICOIDAL (16) ENTRA EN EL CILINDRO (10) A TRAVES DE LA CULATA (14) EN QUE ESTE TERMINA. LA LUMBRERA ESTA FORMADA POR UNA PARTE CORRIENTE ARRIBA (18) PARA RECIBIR EL AIRE QUE LLEGA (20) Y POR OTRA PARTE (24), DONDE CONVERGE LA ANTERIOR, QUE TIENE FORMA DE RAMPA HELICOIDAL CON UN EJE CENTRAL (26). ESTA RAMPA EN GENERAL TIENE UNA PENDIENTE UNIFORME Y SE EXTIENDE ALREDEDOR DEL EJE CENTRAL EN UN ANGULO NO MENOR DE 225J.
ES513060A 1981-06-15 1982-06-14 Perfeccionamientos introducidos en un motor de combustion interna dotado de una valvula de admision de combustible heli-condal. Granted ES513060A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27374581A 1981-06-15 1981-06-15

Publications (2)

Publication Number Publication Date
ES8405477A1 true ES8405477A1 (es) 1983-11-01
ES513060A0 ES513060A0 (es) 1983-11-01

Family

ID=23045231

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513060A Granted ES513060A0 (es) 1981-06-15 1982-06-14 Perfeccionamientos introducidos en un motor de combustion interna dotado de una valvula de admision de combustible heli-condal.

Country Status (5)

Country Link
EP (1) EP0067700A1 (es)
JP (1) JPS5832911A (es)
BR (1) BR8203421A (es)
DE (1) DE67700T1 (es)
ES (1) ES513060A0 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03281915A (ja) * 1990-03-29 1991-12-12 Mazda Motor Corp 吸気多弁式エンジン
JP2891173B2 (ja) * 1996-04-19 1999-05-17 トヨタ自動車株式会社 内燃機関の吸気装置
US6109234A (en) * 1998-10-16 2000-08-29 Ford Global Technologies, Inc. Cylinder head intake system
IT1305199B1 (it) * 1998-11-23 2001-04-10 Fiat Auto Spa Motore alternativo a combustione interna, particolarmente del tipo adiniezione diretta, e condotto d'aspirazione di riempimento di un suo
CN102482986B (zh) * 2009-08-20 2014-04-09 品纳科动力有限公司 高涡流引擎
CN111535934A (zh) * 2020-06-11 2020-08-14 汉腾新能源汽车科技有限公司 一种可增强气体流动的进气道、进气阀、活塞及发动机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008458A (en) * 1957-08-02 1961-11-14 Daimler Benz Ag Inlet channel arrangement in the cylinder head of an internal combustion engine
FR1200615A (fr) * 1957-08-02 1959-12-23 Daimler Benz Ag Canal d'admission dans la culasse du cylindre de moteurs à combustion interne
DE2235050A1 (de) * 1972-07-17 1974-01-31 Elsbett Drallbildender kanal, insbesondere im ansaugsystem von hubkolben-brennkraftmaschinen
DE2242383A1 (de) * 1972-08-29 1974-03-14 Elsbett Drallbildender kanal, insbesondere im ansaugsystem von hubkolben-brennkraftmaschinen
US3945363A (en) * 1973-08-28 1976-03-23 Elsbett L Reciprocating piston internal combustion engine with twist forming conduit means, especially in the intake system thereof

Also Published As

Publication number Publication date
EP0067700A1 (en) 1982-12-22
ES513060A0 (es) 1983-11-01
JPS5832911A (ja) 1983-02-26
BR8203421A (pt) 1983-06-07
DE67700T1 (de) 1983-07-21

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