FI20115471A - Piston engine with several cylinders - Google Patents

Piston engine with several cylinders

Info

Publication number: FI20115471A
Authority: FI; Finland
Prior art keywords: piston engine; several cylinders; cylinders; several; piston
Prior art date: 2011-05-17

Application number

FI20115471A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI20115471A0 (en

FI20115471L (en

FI124085B (en

Inventor

Magnus Sundsten

Original Assignee

Waertsilae Finland Oy

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.)

2011-05-17

Filing date

2011-05-17

Publication date

2012-11-18

2011-05-17 Application filed by Waertsilae Finland Oy filed Critical Waertsilae Finland Oy

2011-05-17 Priority to FI20115471A priority Critical patent/FI124085B/en

2011-05-17 Publication of FI20115471A0 publication Critical patent/FI20115471A0/en

2012-05-11 Priority to EP12726142.8A priority patent/EP2710253B1/en

2012-05-11 Priority to CN201280023438.0A priority patent/CN103534478B/en

2012-05-11 Priority to JP2014510841A priority patent/JP5926372B2/en

2012-05-11 Priority to PCT/FI2012/050455 priority patent/WO2012156584A1/en

2012-05-11 Priority to KR1020137033252A priority patent/KR101729371B1/en

2012-11-18 Publication of FI20115471L publication Critical patent/FI20115471L/en

2012-11-18 Publication of FI20115471A publication Critical patent/FI20115471A/en

2014-03-14 Application granted granted Critical

2014-03-14 Publication of FI124085B publication Critical patent/FI124085B/en

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
- 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
- F01L1/08—Shape of cams
- 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
- F01L1/14—Tappets; Push rods
- 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
- F01L1/14—Tappets; Push rods
- F01L1/146—Push-rods
- 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
- F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
- 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
- F02N9/00—Starting of engines by supplying auxiliary pressure fluid to their working chambers
- F02N9/04—Starting of engines by supplying auxiliary pressure fluid to their working chambers the pressure fluid being generated otherwise, e.g. by compressing air

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Valve Device For Special Equipments (AREA)
Valve-Gear Or Valve Arrangements (AREA)
Combustion Methods Of Internal-Combustion Engines (AREA)
Output Control And Ontrol Of Special Type Engine (AREA)

FI20115471A 2011-05-17 2011-05-17 Multi-cylinder piston engine FI124085B (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FI20115471A FI124085B (en)	2011-05-17	2011-05-17	Multi-cylinder piston engine
EP12726142.8A EP2710253B1 (en)	2011-05-17	2012-05-11	Multi-cylinder piston engine
CN201280023438.0A CN103534478B (en)	2011-05-17	2012-05-11	Multi-cylinder piston engine
JP2014510841A JP5926372B2 (en)	2011-05-17	2012-05-11	Multi cylinder piston engine
PCT/FI2012/050455 WO2012156584A1 (en)	2011-05-17	2012-05-11	Multi-cylinder piston engine
KR1020137033252A KR101729371B1 (en)	2011-05-17	2012-05-11	Multi-cylinder piston engine

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20115471A FI124085B (en)	2011-05-17	2011-05-17	Multi-cylinder piston engine
FI20115471		2011-05-17

Publications (4)

Publication Number	Publication Date
FI20115471A0 FI20115471A0 (en)	2011-05-17
FI20115471L FI20115471L (en)	2012-11-18
FI20115471A true FI20115471A (en)	2012-11-18
FI124085B FI124085B (en)	2014-03-14

Family

ID=44071598

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI20115471A FI124085B (en)	2011-05-17	2011-05-17	Multi-cylinder piston engine

Country Status (6)

Country	Link
EP (1)	EP2710253B1 (en)
JP (1)	JP5926372B2 (en)
KR (1)	KR101729371B1 (en)
CN (1)	CN103534478B (en)
FI (1)	FI124085B (en)
WO (1)	WO2012156584A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI124813B (en) *	2013-01-07	2015-01-30	Wärtsilä Finland Oy	Control arrangement and method for controlling the exhaust valve
WO2016193527A1 (en)	2015-06-03	2016-12-08	Wärtsilä Finland Oy	An internal combustion piston engine, a method of starting an internal combustion piston engine and a control unit
WO2018166612A1 (en)	2017-03-17	2018-09-20	Wärtsilä Finland Oy	A control arrangement for a gas exchange valve in an internal combustion piston engine and method of operating a control arrangement for a gas exchange valve in an internal combustion engine
CN107269440A (en) *	2017-06-30	2017-10-20	中船动力研究院有限公司	Medium seed diesel engine starting air distributor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5379135A (en) *	1976-12-24	1978-07-13	Kawasaki Heavy Ind Ltd	4-cycle engine equipped with brake reversing cam
DE4322585A1 (en) *	1993-07-07	1995-01-12	Mak Maschinenbau Krupp	Internal combustion engine, especially diesel engine
JPH08260923A (en) *	1995-03-27	1996-10-08	Unisia Jecs Corp	Valve lift characteristic detecting device for variable valve system of internal combustion engine
SE511835C2 (en) *	1996-05-02	1999-12-06	Volvo Ab	Apparatus and method for supplying additional air to an internal combustion engine
US8430067B2 (en) *	2005-05-12	2013-04-30	Ford Global Technologies, Llc	Engine starting for engine having adjustable valve operation
FI119703B (en) *	2005-07-01	2009-02-13	Waertsilae Finland Oy	Starting device for a piston engine operating with pressure medium
FI124120B (en) *	2008-07-31	2014-03-31	Wärtsilä Finland Oy	Steering arrangement in piston engine
KR20110000078U (en) *	2009-06-29	2011-01-06	현대중공업 주식회사	2 3- Three-way block for 2-stroke diesel engine

2011
- 2011-05-17 FI FI20115471A patent/FI124085B/en active IP Right Grant
2012
- 2012-05-11 JP JP2014510841A patent/JP5926372B2/en active Active
- 2012-05-11 WO PCT/FI2012/050455 patent/WO2012156584A1/en active Application Filing
- 2012-05-11 EP EP12726142.8A patent/EP2710253B1/en active Active
- 2012-05-11 KR KR1020137033252A patent/KR101729371B1/en active IP Right Grant
- 2012-05-11 CN CN201280023438.0A patent/CN103534478B/en active Active

Also Published As

Publication number	Publication date
KR101729371B1 (en)	2017-04-21
FI20115471A0 (en)	2011-05-17
JP5926372B2 (en)	2016-05-25
CN103534478B (en)	2016-01-13
WO2012156584A1 (en)	2012-11-22
FI20115471L (en)	2012-11-18
JP2014513775A (en)	2014-06-05
KR20140045404A (en)	2014-04-16
EP2710253B1 (en)	2015-04-15
FI124085B (en)	2014-03-14
CN103534478A (en)	2014-01-22
EP2710253A1 (en)	2014-03-26

Legal Events

Date

Code

Title

Description

2014-03-14

FG

Patent granted

Ref document number: 124085

Country of ref document: FI

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