ATE534812T1 - Monolithischer block- und ventiltrieb für einen viertaktmotor - Google Patents

Monolithischer block- und ventiltrieb für einen viertaktmotor

Info

Publication number
ATE534812T1
ATE534812T1 AT09251153T AT09251153T ATE534812T1 AT E534812 T1 ATE534812 T1 AT E534812T1 AT 09251153 T AT09251153 T AT 09251153T AT 09251153 T AT09251153 T AT 09251153T AT E534812 T1 ATE534812 T1 AT E534812T1
Authority
AT
Austria
Prior art keywords
crankcase
stroke engine
cylinder
valve drive
monolithic block
Prior art date
Application number
AT09251153T
Other languages
English (en)
Inventor
David R Brower
Nagesh S Mavinahally
Danny C King
Brian N Leinonen
Phillip T Scott
Michael W Scrimager
Anthony S Thomas
Dian Bo Deng
Bill Ming Yang
Original Assignee
Techtronic Ind Co 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 Techtronic Ind Co Ltd filed Critical Techtronic Ind Co Ltd
Application granted granted Critical
Publication of ATE534812T1 publication Critical patent/ATE534812T1/de

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)
AT09251153T 2008-04-23 2009-04-22 Monolithischer block- und ventiltrieb für einen viertaktmotor ATE534812T1 (de)

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
ATE534812T1 true ATE534812T1 (de) 2011-12-15

Family

ID=40810796

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09251153T ATE534812T1 (de) 2008-04-23 2009-04-22 Monolithischer block- und ventiltrieb für einen viertaktmotor

Country Status (6)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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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
US9581106B2 (en) 2013-07-09 2017-02-28 Briggs & Stratton Corporation Welded engine block for small internal combustion engines
US10202938B2 (en) 2013-07-09 2019-02-12 Briggs & Stratton Corporation Welded engine block for small internal combustion engines
US20150013535A1 (en) * 2013-07-09 2015-01-15 John McIntye Alternative crankshaft mechanism
CN105556103B (zh) * 2013-07-09 2018-08-10 布里格斯斯特拉顿公司 小型内燃机的焊接发动机缸体
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
WO2021176335A1 (en) 2020-03-02 2021-09-10 Briggs & Stratton, Llc Internal combustion engine with reduced oil maintenance

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Also Published As

Publication number Publication date
EP2112360A1 (de) 2009-10-28
AU2009201571A1 (en) 2009-11-12
CN101644207A (zh) 2010-02-10
MX2009004281A (es) 2009-10-23
AU2009201571B2 (en) 2013-05-02
US20090266330A1 (en) 2009-10-29
EP2112360B1 (de) 2011-11-23
US7814879B2 (en) 2010-10-19
CN101644207B (zh) 2012-12-19

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