DK3674529T3 - Variabel kompressionsindretning, motorsystem og fremgangsmåde til justering af stempelstangposition - Google Patents
Variabel kompressionsindretning, motorsystem og fremgangsmåde til justering af stempelstangposition Download PDFInfo
- Publication number
- DK3674529T3 DK3674529T3 DK18849292.0T DK18849292T DK3674529T3 DK 3674529 T3 DK3674529 T3 DK 3674529T3 DK 18849292 T DK18849292 T DK 18849292T DK 3674529 T3 DK3674529 T3 DK 3674529T3
- Authority
- DK
- Denmark
- Prior art keywords
- piston rod
- engine system
- compression device
- variable compression
- rod position
- Prior art date
Links
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
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
-
- 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
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
-
- 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
- F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
-
- 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
- F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
-
- 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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017162594 | 2017-08-25 | ||
PCT/JP2018/031388 WO2019039594A1 (ja) | 2017-08-25 | 2018-08-24 | 可変圧縮装置、エンジンシステム及びピストンロッド位置調整方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3674529T3 true DK3674529T3 (da) | 2023-01-30 |
Family
ID=65439463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK18849292.0T DK3674529T3 (da) | 2017-08-25 | 2018-08-24 | Variabel kompressionsindretning, motorsystem og fremgangsmåde til justering af stempelstangposition |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3674529B1 (da) |
JP (1) | JP6813094B2 (da) |
KR (1) | KR102240874B1 (da) |
CN (1) | CN110945225B (da) |
DK (1) | DK3674529T3 (da) |
WO (1) | WO2019039594A1 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7309115B2 (ja) * | 2019-03-25 | 2023-07-18 | 株式会社三井E&S Du | エンジン |
CN111779666A (zh) * | 2020-08-08 | 2020-10-16 | 博山水泵制造厂 | 一种往复泵的位置检测装置 |
CN112392785B (zh) * | 2020-11-12 | 2022-09-20 | 天津大学 | 低速柴油机燃油升压泵和排气阀的伺服驱动*** |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005048621A (ja) * | 2003-07-31 | 2005-02-24 | Toyota Motor Corp | 内燃機関の圧縮比算出装置、圧縮比算出方法、内燃機関の制御装置およびその制御方法 |
KR20080051224A (ko) * | 2006-12-05 | 2008-06-11 | 현대자동차주식회사 | 가변 압축비 구현형 엔진 |
JP4941168B2 (ja) * | 2007-08-14 | 2012-05-30 | 日産自動車株式会社 | 過給機付きエンジン及び過給機付きエンジンの過給機入力トルク制御装置 |
JP4915535B2 (ja) * | 2008-07-30 | 2012-04-11 | トヨタ自動車株式会社 | 可変圧縮比内燃機関の制御装置 |
DE102009013323A1 (de) * | 2009-03-18 | 2010-09-23 | Fev Motorentechnik Gmbh | Verfahren zur automatischen Ermittlung eines momentanen Verdichtungsverhältnisses einer Hubkolbenmaschine |
AT513054B1 (de) * | 2012-07-03 | 2014-09-15 | Avl List Gmbh | Längenverstellbare Pleuelstange |
CN103541819B (zh) | 2012-07-17 | 2017-08-08 | 瓦锡兰瑞士公司 | 大型往复活塞式燃烧发动机及其控制设备和控制方法 |
CN103670729B (zh) * | 2013-12-24 | 2015-11-25 | 重庆交通大学 | 可变连杆式vcr发动机连杆机构 |
JP6137342B2 (ja) * | 2014-01-20 | 2017-05-31 | 株式会社Ihi | エンジン |
KR101864864B1 (ko) * | 2014-01-20 | 2018-06-07 | 가부시키가이샤 아이에이치아이 | 크로스 헤드형 엔진 |
DE112014006709B4 (de) * | 2014-06-30 | 2022-11-17 | Komatsu Ltd. | Huberfassungsvorrichtung |
JP6570291B2 (ja) * | 2015-03-31 | 2019-09-04 | 日立オートモティブシステムズ株式会社 | 電動倍力装置及びストローク検出装置 |
JP2016217296A (ja) * | 2015-05-22 | 2016-12-22 | トヨタ自動車株式会社 | 可変圧縮比内燃機関 |
CN108138650B (zh) * | 2015-08-10 | 2021-02-09 | Avl 里斯脱有限公司 | 活塞式发动机、尤其是内燃机 |
FR3043720B1 (fr) * | 2015-11-17 | 2019-11-08 | MCE 5 Development | Moteur a rapport volumetrique variable |
JP6604516B2 (ja) | 2016-03-08 | 2019-11-13 | 住友電装株式会社 | 防水コネクタ |
CN106089977B (zh) * | 2016-06-08 | 2018-11-20 | 北汽福田汽车股份有限公司 | 发动机连杆机构、发动机可变压缩比***、发动机和车辆 |
-
2018
- 2018-08-24 DK DK18849292.0T patent/DK3674529T3/da active
- 2018-08-24 CN CN201880054059.5A patent/CN110945225B/zh active Active
- 2018-08-24 KR KR1020207003747A patent/KR102240874B1/ko active IP Right Grant
- 2018-08-24 EP EP18849292.0A patent/EP3674529B1/en active Active
- 2018-08-24 WO PCT/JP2018/031388 patent/WO2019039594A1/ja unknown
- 2018-08-24 JP JP2019537710A patent/JP6813094B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3674529A1 (en) | 2020-07-01 |
EP3674529A4 (en) | 2021-07-21 |
KR102240874B1 (ko) | 2021-04-15 |
WO2019039594A1 (ja) | 2019-02-28 |
KR20200020950A (ko) | 2020-02-26 |
EP3674529B1 (en) | 2023-01-18 |
JP6813094B2 (ja) | 2021-01-13 |
CN110945225A (zh) | 2020-03-31 |
CN110945225B (zh) | 2021-10-01 |
JPWO2019039594A1 (ja) | 2020-06-18 |
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