ES538901A1 - Canal de admision en la culata de un motor de combustion interna - Google Patents

Canal de admision en la culata de un motor de combustion interna

Info

Publication number
ES538901A1
ES538901A1 ES538901A ES538901A ES538901A1 ES 538901 A1 ES538901 A1 ES 538901A1 ES 538901 A ES538901 A ES 538901A ES 538901 A ES538901 A ES 538901A ES 538901 A1 ES538901 A1 ES 538901A1
Authority
ES
Spain
Prior art keywords
valve
intake port
nozzle
area
peripheral area
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
ES538901A
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of ES538901A1 publication Critical patent/ES538901A1/es
Expired 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
    • F02F1/4235—Shape or arrangement of intake or exhaust channels in cylinder heads of intake channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/06—Valve members or valve-seats with means for guiding or deflecting the medium controlled thereby, e.g. producing a rotary motion of the drawn-in cylinder charge
    • 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
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Un canal de admisión que puede ser abierto y cerrado de forma controlada por el plato de una válvula de admisión está configurado en la zona de su extremo del lada de la cámara de combustión, delante de una superficie de asiento de válvula, mediante una conformación correspondiente de su pared a manera de una boquilla excéntricamente efectiva. Con esta boquilla excéntricamente efectiva es posible que, después de la apertura de la válvula de admisión, el aire, al recorrer la rendija de paso entronces proporcionada, pueda ser acelerado con más fuerza en una zona periférica de esta última que en la zona periférica restante de la rendija de paso. Además , el ángulo de admisión de la boquilla es mínimo en la zona de la válvula de admisión que está situada en el lado hacie el cual el aire que penetra en el cilindro deberá ser acelado con más fuerza que en la zona periférica restante con el fin de imprimir a la carga de relleno del cilindro un movimiento giroscópico en torno al eje del cilindro.
ES538901A 1983-12-30 1984-12-20 Canal de admision en la culata de un motor de combustion interna Expired ES538901A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3347518A DE3347518C2 (de) 1983-12-30 1983-12-30 Einlaßkanal im Zylinderkopf einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ES538901A1 true ES538901A1 (es) 1986-04-16

Family

ID=6218412

Family Applications (1)

Application Number Title Priority Date Filing Date
ES538901A Expired ES538901A1 (es) 1983-12-30 1984-12-20 Canal de admision en la culata de un motor de combustion interna

Country Status (5)

Country Link
JP (1) JPS60156915A (es)
DE (1) DE3347518C2 (es)
ES (1) ES538901A1 (es)
FI (1) FI845127L (es)
FR (1) FR2557637B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613299A1 (de) * 1986-04-19 1987-10-22 Opel Adam Ag Ventil, insbesondere auslassventil fuer verbrennungsmotoren
DE19533825C1 (de) * 1995-09-13 1996-11-07 Daimler Benz Ag Zylinderkopf für eine Brennkraftmaschine
SE517687C2 (sv) 1997-12-23 2002-07-02 Scania Cv Ab Cylinderhuvud för förbränningsmotorer
JP3676967B2 (ja) * 2000-08-14 2005-07-27 新潟原動機株式会社 シリンダヘッド
DE102005020228B4 (de) * 2005-04-30 2014-08-14 Audi Ag Einlasskanalanordnung in einem Zylinderkopf
FR2892772B1 (fr) * 2005-11-02 2010-09-03 Renault Sas Partie superieure de moteur a comportement de tourbillon transversal et procede de fabrication correspondant.
DE112007000294A5 (de) * 2006-03-14 2009-02-26 Avl List Gmbh Gaswechselkanal für eine Brennkraftmaschine
JP6600947B2 (ja) * 2015-01-29 2019-11-06 三菱自動車工業株式会社 エンジンの吸気ポート構造
JP6455184B2 (ja) * 2015-01-29 2019-01-23 三菱自動車工業株式会社 エンジンの吸気ポート構造
DE102021000690A1 (de) 2021-02-10 2022-08-11 Mercedes-Benz Group AG Zylinderkopf für eine Verbrennungskraftmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB277875A (en) * 1927-03-28 1927-09-29 Harry Ralph Ricardo Improvements in and relating to valves for internal combustion engines
FR683977A (fr) * 1928-11-10 1930-06-19 Perfectionnements aux moteurs à combustion interne
DE2545860A1 (de) * 1975-10-14 1977-04-28 Elsbett L Ventil, insbesondere fuer hubkolben-brennkraftmaschinen, wie dieselmotoren u.a.
DE3164891D1 (en) * 1980-09-23 1984-08-23 Brico Eng Valve seat inserts for internal combustion engines

Also Published As

Publication number Publication date
DE3347518C2 (de) 1986-09-25
FI845127L (fi) 1985-07-01
FR2557637A1 (fr) 1985-07-05
FI845127A0 (fi) 1984-12-27
JPH0543844B2 (es) 1993-07-02
FR2557637B1 (fr) 1989-10-27
DE3347518A1 (de) 1985-07-18
JPS60156915A (ja) 1985-08-17

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