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MX2009004281A - Bloque monolitico y tren de valvula para un motor de cuatro tiempos. - Google Patents

Bloque monolitico y tren de valvula para un motor de cuatro tiempos.

Info

Publication number
MX2009004281A
MX2009004281A MX2009004281A MX2009004281A MX2009004281A MX 2009004281 A MX2009004281 A MX 2009004281A MX 2009004281 A MX2009004281 A MX 2009004281A MX 2009004281 A MX2009004281 A MX 2009004281A MX 2009004281 A MX2009004281 A MX 2009004281A
Authority
MX
Mexico
Prior art keywords
crankcase
stroke engine
valve train
cylinder
monolithic block
Prior art date
Application number
MX2009004281A
Other languages
English (en)
Inventor
David R Brower
Nagesh S Mavinahally
Danny C King
Brian M Leinonen
Philip T Scott
Michael W Scrimager
Anthony S Thomas
Deng Dian Bo
Bill Yang Ming
Original Assignee
Homelite Technologies Ltd
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 Homelite Technologies Ltd filed Critical Homelite Technologies Ltd
Publication of MX2009004281A publication Critical patent/MX2009004281A/es

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 
    • F02F1/002—Integrally formed cylinders and cylinder heads
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • 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
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/0002—Cylinder arrangements
    • F02F7/0004—Crankcases of one-cylinder engines
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/4927—Cylinder, cylinder head or engine valve sleeve making

Landscapes

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

Abstract

Se describe un cárter de cilindro para un motor de cuatro tiempos; el cárter de cilindro incluye un cabezal de cilindro, un bloque de cilindro, y un cárter que es monolítico; un cigüeñal de media manivela se porta en un brazo de manivela, que se incluye en el cárter; el cárter de cilindro incluye un tren de válvula impulsado por banda y un brazo de manivela que incluye una bolsa que contiene un engranaje de manivela fijo al cigüeñal para impulsar la banda.
MX2009004281A 2008-04-23 2009-04-22 Bloque monolitico y tren de valvula para un motor de cuatro tiempos. MX2009004281A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/107,956 US7814879B2 (en) 2008-04-23 2008-04-23 Monolithic block and valve train for a four-stroke engine

Publications (1)

Publication Number Publication Date
MX2009004281A true MX2009004281A (es) 2009-10-23

Family

ID=40810796

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009004281A MX2009004281A (es) 2008-04-23 2009-04-22 Bloque monolitico y tren de valvula para un motor de cuatro tiempos.

Country Status (6)

Country Link
US (1) US7814879B2 (es)
EP (1) EP2112360B1 (es)
CN (1) CN101644207B (es)
AT (1) ATE534812T1 (es)
AU (1) AU2009201571B2 (es)
MX (1) MX2009004281A (es)

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DE102009048124A1 (de) * 2009-10-02 2011-04-07 Daimler Ag Stahlkolben für Verbrennungsmotoren
US8714130B2 (en) * 2009-10-19 2014-05-06 Nagesh S. Mavinahally Integrally cast block and upper crankcase
AU2014287355B2 (en) * 2013-07-09 2017-09-28 Briggs & Stratton Corporation Welded engine block for small internal combustion engines
US20150013535A1 (en) * 2013-07-09 2015-01-15 John McIntye Alternative crankshaft mechanism
US10202938B2 (en) 2013-07-09 2019-02-12 Briggs & Stratton Corporation Welded engine block for small internal combustion engines
US9581106B2 (en) 2013-07-09 2017-02-28 Briggs & Stratton Corporation Welded engine block for small internal combustion engines
CN103758602B (zh) * 2014-01-23 2017-07-28 长城汽车股份有限公司 用于发动机的配气机构及具有其的车辆
US20170175621A1 (en) * 2015-12-18 2017-06-22 Briggs & Stratton Corporation Engine operable in horizontal and vertical shaft orientations
CN108266268B (zh) * 2016-12-30 2020-06-09 中国石油天然气集团公司 发动机
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Also Published As

Publication number Publication date
ATE534812T1 (de) 2011-12-15
US20090266330A1 (en) 2009-10-29
EP2112360A1 (en) 2009-10-28
AU2009201571A1 (en) 2009-11-12
AU2009201571B2 (en) 2013-05-02
CN101644207A (zh) 2010-02-10
US7814879B2 (en) 2010-10-19
EP2112360B1 (en) 2011-11-23
CN101644207B (zh) 2012-12-19

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