JP6721324B2 - ユニフロー掃気往復動ピストン内燃エンジンのシリンダ装置、及びシリンダ・ライナの絞り要素 - Google Patents

ユニフロー掃気往復動ピストン内燃エンジンのシリンダ装置、及びシリンダ・ライナの絞り要素 Download PDF

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Publication number: JP6721324B2
Authority: JP; Japan
Prior art keywords: scavenging; cylinder liner; cylinder; inlet; opening
Prior art date: 2014-12-22
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.): Expired - Fee Related

Application number

JP2015239233A

Other languages

English (en)

Japanese (ja)

Other versions

JP2016118198A (ja

Inventor

ベルトゥッチフリッツ

ヴィスコチルジリ

Original Assignee

ヴィンタートゥールガスアンドディーゼルアーゲー

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.)

2014-12-22

Filing date

2015-12-08

Publication date

2020-07-15

2015-12-08 Application filed by ヴィンタートゥールガスアンドディーゼルアーゲー, ヴィンタートゥールガスアンドディーゼルアーゲー filed Critical ヴィンタートゥールガスアンドディーゼルアーゲー

2016-06-30 Publication of JP2016118198A publication Critical patent/JP2016118198A/ja

2020-07-15 Application granted granted Critical

2020-07-15 Publication of JP6721324B2 publication Critical patent/JP6721324B2/ja

Status Expired - Fee Related legal-status Critical Current

2035-12-08 Anticipated expiration legal-status Critical

Links

230000002000 scavenging effect Effects 0.000 title claims description 169
238000002485 combustion reaction Methods 0.000 title claims description 54
239000007789 gas Substances 0.000 description 19
238000000465 moulding Methods 0.000 description 12
239000000446 fuel Substances 0.000 description 8
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
230000007613 environmental effect Effects 0.000 description 4
230000008901 benefit Effects 0.000 description 3
238000000034 method Methods 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
230000009931 harmful effect Effects 0.000 description 2
239000010687 lubricating oil Substances 0.000 description 2
238000012423 maintenance Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
230000002411 adverse Effects 0.000 description 1
230000001174 ascending effect Effects 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1
231100000989 no adverse effect Toxicity 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1

Classifications

- 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
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
- F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
- 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
- F02F1/18—Other cylinders
- F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
- 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
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)

JP2015239233A 2014-12-22 2015-12-08 ユニフロー掃気往復動ピストン内燃エンジンのシリンダ装置、及びシリンダ・ライナの絞り要素 Expired - Fee Related JP6721324B2 (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP14199747.8		2014-12-22
EP14199747		2014-12-22

Publications (2)

Publication Number	Publication Date
JP2016118198A JP2016118198A (ja)	2016-06-30
JP6721324B2 true JP6721324B2 (ja)	2020-07-15

Family

ID=52146289

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2015239233A Expired - Fee Related JP6721324B2 (ja)	2014-12-22	2015-12-08	ユニフロー掃気往復動ピストン内燃エンジンのシリンダ装置、及びシリンダ・ライナの絞り要素

Country Status (4)

Country	Link
EP (1)	EP3037639A3 (de)
JP (1)	JP6721324B2 (de)
KR (1)	KR20160076442A (de)
CN (1)	CN105715357B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108661817B (zh) *	2018-05-10	2023-11-03	天津大学	可变扫气持续期的船用二冲程柴油机气缸套

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5638512A (en) *	1979-09-05	1981-04-13	Mitsubishi Heavy Ind Ltd	Two-cycle internal combustion engine
DE19507220A1 (de) *	1995-03-02	1996-09-05	Daimler Benz Ag	Einlaßsystem für eine Zweitakt-Brennkraftmaschine
DE59609434D1 (de) *	1996-12-24	2002-08-14	Waertsilae Schweiz Ag Winterth	Dieselmotor
EP0965739A3 (de) *	1998-06-15	2000-07-26	Wärtsilä NSD Schweiz AG	Dieselmotor
JP4279123B2 (ja) *	2003-04-21	2009-06-17	三菱重工業株式会社	掃気管制弁装置を備えた内燃機関
ATE556256T1 (de) *	2006-12-18	2012-05-15	Waertsilae Nsd Schweiz Ag	Kolben mit einem ölsammelring
CN100560955C (zh) *	2007-03-30	2009-11-18	蔡学成	设置于二冲程柴油机气缸体内的阻碳罩
DE102008033420B4 (de) *	2008-07-16	2010-06-24	Man Diesel Filial Af Man Diesel Se, Tyskland	Verfahren zum Betrieb eines Zweitaktmotors und Vorrichtung zur Durchführung dieses Verfahrens
GB2473446B (en) *	2009-09-09	2014-06-11	Univ Brunel	Two stroke internal combustion engine with a blower air reservoir
JP5770015B2 (ja) *	2010-06-22	2015-08-26	川崎重工業株式会社	空気掃気型の２サイクルエンジン

2015
- 2015-11-18 EP EP15195158.9A patent/EP3037639A3/de not_active Withdrawn
- 2015-12-07 KR KR1020150173390A patent/KR20160076442A/ko not_active Application Discontinuation
- 2015-12-07 CN CN201510888120.4A patent/CN105715357B/zh not_active Expired - Fee Related
- 2015-12-08 JP JP2015239233A patent/JP6721324B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP3037639A2 (de)	2016-06-29
KR20160076442A (ko)	2016-06-30
EP3037639A3 (de)	2016-07-13
CN105715357A (zh)	2016-06-29
CN105715357B (zh)	2020-01-10
JP2016118198A (ja)	2016-06-30

Legal Events

Date	Code	Title	Description
2018-11-09	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181109
2019-08-09	A977	Report on retrieval	Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190809
2019-08-15	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190815
2019-11-15	A601	Written request for extension of time	Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20191115
2020-01-15	A601	Written request for extension of time	Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20200115
2020-02-14	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200214
2020-06-04	TRDD	Decision of grant or rejection written
2020-06-09	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200609
2020-06-22	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200618
2020-06-22	R150	Certificate of patent or registration of utility model	Ref document number: 6721324 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150
2023-06-22	LAPS	Cancellation because of no payment of annual fees

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