HK1064422A1 - Improved cylinder assembly for an aircraft engine - Google Patents

Improved cylinder assembly for an aircraft engine

Info

Publication number
HK1064422A1
HK1064422A1 HK04107226A HK04107226A HK1064422A1 HK 1064422 A1 HK1064422 A1 HK 1064422A1 HK 04107226 A HK04107226 A HK 04107226A HK 04107226 A HK04107226 A HK 04107226A HK 1064422 A1 HK1064422 A1 HK 1064422A1
Authority
HK
Hong Kong
Prior art keywords
piston
cylinder
cylinder head
head bore
squish area
Prior art date
Application number
HK04107226A
Other languages
English (en)
Inventor
Ken Kremer
Hiroshi Arisawa
Original Assignee
Textron Lycoming
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 Textron Lycoming filed Critical Textron Lycoming
Publication of HK1064422A1 publication Critical patent/HK1064422A1/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/02—Arrangements having two or more sparking plugs
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • 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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/04—Cylinders; Cylinder heads  having cooling means for air cooling
    • F02F1/06—Shape or arrangement of cooling fins; Finned cylinders
    • 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
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/28—Cylinder heads having cooling means for air cooling
    • F02F1/30—Finned cylinder heads
    • F02F1/32—Finned cylinder heads the cylinder heads being of overhead valve type
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B2023/085—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition using several spark plugs per cylinder
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/40—Squish effect
    • 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
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Motor Or Generator Frames (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
HK04107226A 2001-06-06 2004-09-20 Improved cylinder assembly for an aircraft engine HK1064422A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29580001P 2001-06-06 2001-06-06
PCT/US2002/017822 WO2002099259A1 (fr) 2001-06-06 2002-06-06 Ensemble cylindre ameliore pour un moteur d'aeronef

Publications (1)

Publication Number Publication Date
HK1064422A1 true HK1064422A1 (en) 2005-01-28

Family

ID=23139279

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04107226A HK1064422A1 (en) 2001-06-06 2004-09-20 Improved cylinder assembly for an aircraft engine

Country Status (6)

Country Link
US (1) US6832589B2 (fr)
EP (1) EP1402158B1 (fr)
AT (1) ATE313010T1 (fr)
DE (1) DE60208030T2 (fr)
HK (1) HK1064422A1 (fr)
WO (1) WO2002099259A1 (fr)

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CN103244303A (zh) * 2012-02-04 2013-08-14 D.恩德里戈 飞机发动机的汽缸盖
US9920684B2 (en) 2012-11-07 2018-03-20 Dave Schouweiler Fuel-stratified combustion chamber in a direct-injected internal combustion engine
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US9822729B2 (en) * 2015-11-02 2017-11-21 Caterpillar Inc. Engine piston having a notched top land
DE202015106320U1 (de) * 2015-11-19 2015-11-30 Dirk Scheffer Luftgekühlter Zweizylinder-Boxermotor
JP6337877B2 (ja) * 2015-12-10 2018-06-06 マツダ株式会社 内燃機関の燃焼室構造
US10753308B2 (en) 2017-03-30 2020-08-25 Quest Engines, LLC Internal combustion engine
US10989138B2 (en) 2017-03-30 2021-04-27 Quest Engines, LLC Internal combustion engine
US11041456B2 (en) 2017-03-30 2021-06-22 Quest Engines, LLC Internal combustion engine
US10465629B2 (en) 2017-03-30 2019-11-05 Quest Engines, LLC Internal combustion engine having piston with deflector channels and complementary cylinder head
US10590834B2 (en) 2017-03-30 2020-03-17 Quest Engines, LLC Internal combustion engine
US10526953B2 (en) 2017-03-30 2020-01-07 Quest Engines, LLC Internal combustion engine
US10590813B2 (en) 2017-03-30 2020-03-17 Quest Engines, LLC Internal combustion engine
US10598285B2 (en) 2017-03-30 2020-03-24 Quest Engines, LLC Piston sealing system
WO2018201045A1 (fr) 2017-04-28 2018-11-01 Quest Engines, LLC Dispositif de chambres à volume variable
US10883498B2 (en) 2017-05-04 2021-01-05 Quest Engines, LLC Variable volume chamber for interaction with a fluid
US10808866B2 (en) 2017-09-29 2020-10-20 Quest Engines, LLC Apparatus and methods for controlling the movement of matter
WO2019147963A1 (fr) 2018-01-26 2019-08-01 Quest Engines, LLC Procédé et appareil de production de flux stratifié
US11134335B2 (en) 2018-01-26 2021-09-28 Quest Engines, LLC Audio source waveguide
US12012910B2 (en) 2021-07-27 2024-06-18 Textron Innovations Inc. Air-cooled, four-stroke aviation engine
CN116696541B (zh) * 2023-07-27 2023-11-17 潍柴动力股份有限公司 一种发动机的燃烧装置及活塞的设计方法

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Also Published As

Publication number Publication date
DE60208030D1 (de) 2006-01-19
DE60208030T2 (de) 2006-08-17
EP1402158A4 (fr) 2004-07-28
WO2002099259A1 (fr) 2002-12-12
EP1402158B1 (fr) 2005-12-14
US20030000494A1 (en) 2003-01-02
ATE313010T1 (de) 2005-12-15
EP1402158A1 (fr) 2004-03-31
US6832589B2 (en) 2004-12-21

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20140606