EP3203056A4 - Engine system and vehicle - Google Patents

Engine system and vehicle Download PDF

Info

Publication number
EP3203056A4
EP3203056A4 EP15846146.7A EP15846146A EP3203056A4 EP 3203056 A4 EP3203056 A4 EP 3203056A4 EP 15846146 A EP15846146 A EP 15846146A EP 3203056 A4 EP3203056 A4 EP 3203056A4
Authority
EP
European Patent Office
Prior art keywords
vehicle
engine system
engine
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.)
Withdrawn
Application number
EP15846146.7A
Other languages
German (de)
French (fr)
Other versions
EP3203056A1 (en
Inventor
Takahiro Masuda
Kouji Sakai
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of EP3203056A1 publication Critical patent/EP3203056A1/en
Publication of EP3203056A4 publication Critical patent/EP3203056A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/02—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for reversing
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • F01L13/085—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio the valve-gear having an auxiliary cam protruding from the main cam profile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D2013/0292—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation in the start-up phase, e.g. for warming-up cold engine or catalyst
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/06—Reverse rotation of engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
EP15846146.7A 2014-09-30 2015-07-02 Engine system and vehicle Withdrawn EP3203056A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2014199952 2014-09-30
JP2014199953 2014-09-30
JP2015087874 2015-04-22
PCT/JP2015/003330 WO2016051629A1 (en) 2014-09-30 2015-07-02 Engine system and vehicle

Publications (2)

Publication Number Publication Date
EP3203056A1 EP3203056A1 (en) 2017-08-09
EP3203056A4 true EP3203056A4 (en) 2018-06-20

Family

ID=55629709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15846146.7A Withdrawn EP3203056A4 (en) 2014-09-30 2015-07-02 Engine system and vehicle

Country Status (3)

Country Link
EP (1) EP3203056A4 (en)
TW (1) TWI610021B (en)
WO (1) WO2016051629A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017188144A1 (en) * 2016-04-25 2017-11-02 ヤマハ発動機株式会社 Engine control device
WO2020166098A1 (en) * 2019-02-14 2020-08-20 株式会社石川エナジーリサーチ Power unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840360A1 (en) * 2006-03-31 2007-10-03 Mazda Motor Corporation Control system for multi-cylinder four-cycle engine
JP2008202557A (en) * 2007-02-22 2008-09-04 Kokusan Denki Co Ltd Engine controlling method and controlling device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62261610A (en) * 1986-05-09 1987-11-13 Honda Motor Co Ltd Automatic decompression device for engine
JP4039604B2 (en) * 2001-05-09 2008-01-30 本田技研工業株式会社 Engine starter for small motorcycles
JP4346262B2 (en) * 2001-07-25 2009-10-21 本田技研工業株式会社 Method and apparatus for starting internal combustion engine
TW535845U (en) * 2001-12-12 2003-06-01 Hsing Hua Electric Machinery C Forward/reverse rotation starting apparatus for engine
JP2005180380A (en) * 2003-12-22 2005-07-07 Toyota Motor Corp Device and method for engine start control, and vehicle mounting the same
JP2014077405A (en) * 2012-10-11 2014-05-01 Yamaha Motor Co Ltd Engine system and saddle riding vehicle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1840360A1 (en) * 2006-03-31 2007-10-03 Mazda Motor Corporation Control system for multi-cylinder four-cycle engine
JP2008202557A (en) * 2007-02-22 2008-09-04 Kokusan Denki Co Ltd Engine controlling method and controlling device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016051629A1 *

Also Published As

Publication number Publication date
WO2016051629A1 (en) 2016-04-07
TWI610021B (en) 2018-01-01
TW201619495A (en) 2016-06-01
EP3203056A1 (en) 2017-08-09

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Effective date: 20170125

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A4 Supplementary search report drawn up and despatched

Effective date: 20180522

RIC1 Information provided on ipc code assigned before grant

Ipc: F02D 15/00 20060101AFI20180515BHEP

Ipc: F01L 13/02 20060101ALI20180515BHEP

Ipc: F02D 45/00 20060101ALI20180515BHEP

Ipc: F02D 29/02 20060101ALI20180515BHEP

Ipc: F02N 11/08 20060101ALI20180515BHEP

Ipc: F01L 13/08 20060101ALI20180515BHEP

18W Application withdrawn

Effective date: 20180525