KR100950539B1 - 개선된 연료 효율을 갖는 대형 2 행정 디젤 엔진 - Google Patents

개선된 연료 효율을 갖는 대형 2 행정 디젤 엔진 Download PDF

Info

Publication number
KR100950539B1
KR100950539B1 KR1020077023937A KR20077023937A KR100950539B1 KR 100950539 B1 KR100950539 B1 KR 100950539B1 KR 1020077023937 A KR1020077023937 A KR 1020077023937A KR 20077023937 A KR20077023937 A KR 20077023937A KR 100950539 B1 KR100950539 B1 KR 100950539B1
Authority
KR
South Korea
Prior art keywords
exhaust valve
valve
diesel engine
spring
stroke diesel
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.)
Expired - Fee Related
Application number
KR1020077023937A
Other languages
English (en)
Korean (ko)
Other versions
KR20070118127A (ko
Inventor
에릭 감바리니
Original Assignee
맨 디젤 필리얼 아프 맨 디젤 에스이, 티스크랜드
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 맨 디젤 필리얼 아프 맨 디젤 에스이, 티스크랜드 filed Critical 맨 디젤 필리얼 아프 맨 디젤 에스이, 티스크랜드
Publication of KR20070118127A publication Critical patent/KR20070118127A/ko
Application granted granted Critical
Publication of KR100950539B1 publication Critical patent/KR100950539B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
    • F01L1/465—Pneumatic arrangements
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F02F7/00—Casings, e.g. crankcases
    • F02F2007/0097—Casings, e.g. crankcases for large diesel engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
KR1020077023937A 2005-04-14 2006-04-12 개선된 연료 효율을 갖는 대형 2 행정 디젤 엔진 Expired - Fee Related KR100950539B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2005/003934 WO2006108438A1 (en) 2005-04-14 2005-04-14 Exhaust valve assembly for a large two-stroke diesel engine
WOPCT/EP2005/003934 2005-04-14

Publications (2)

Publication Number Publication Date
KR20070118127A KR20070118127A (ko) 2007-12-13
KR100950539B1 true KR100950539B1 (ko) 2010-03-30

Family

ID=35427945

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077023937A Expired - Fee Related KR100950539B1 (ko) 2005-04-14 2006-04-12 개선된 연료 효율을 갖는 대형 2 행정 디젤 엔진

Country Status (4)

Country Link
JP (1) JP4601014B2 (https=)
KR (1) KR100950539B1 (https=)
CN (1) CN101160457B (https=)
WO (2) WO2006108438A1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4597908B2 (ja) * 2006-05-18 2010-12-15 愛三工業株式会社 燃料噴射弁
AT504981B1 (de) * 2007-03-06 2013-06-15 Ge Jenbacher Gmbh & Co Ohg Ventilantrieb
AT504980B1 (de) * 2007-03-06 2013-06-15 Ge Jenbacher Gmbh & Co Ohg Ventilantrieb
JP4686561B2 (ja) * 2008-02-14 2011-05-25 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド 大型２サイクルディーゼルエンジン用の排気弁アクチュエータ
JP4592770B2 (ja) * 2008-02-27 2010-12-08 エムエーエヌ・ディーゼル・アンド・ターボ・フィリアル・アフ・エムエーエヌ・ディーゼル・アンド・ターボ・エスイー・ティスクランド カムシャフトを備える大型２サイクルディーゼルエンジンの可変バルブタイミング
DK177410B1 (en) * 2010-02-24 2013-04-02 Man Diesel & Turbo Deutschland Valve actuation system for a large two stroke diesel engine
DK177283B1 (en) * 2010-02-24 2012-10-08 Man Diesel & Turbo Deutschland Valve arrangement
JP5342592B2 (ja) * 2011-03-31 2013-11-13 三菱重工業株式会社 内燃機関のシリンダ構造
DK177676B1 (en) * 2013-02-08 2014-02-17 Man Diesel & Turbo Deutschland Exhaust valve arrangement for a large slow-running two-stroke internal combustion engine with crossheads
CN106164426B (zh) 2014-03-25 2018-10-09 汉斯延森注油器公司 为汽缸配给润滑油的方法及系统
KR101448429B1 (ko) 2014-05-12 2014-10-10 케이알이피에스 주식회사 실린더 작동식 개폐밸브
US9506382B2 (en) * 2015-03-30 2016-11-29 Caterpillar Inc. Variable valve actuator
DK178787B1 (en) * 2015-05-06 2017-02-06 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland A large turbocharged two-stroke self-igniting internal combustion engine with an exhaust valve actuation system
DE102017206151B3 (de) * 2017-04-11 2018-10-11 Ford Global Technologies, Llc Brennkraftmaschine umfassend Ventiltriebe mit Ventilfedern und Verfahren zum Montieren einer derartigen Ventilfeder
JP7397695B2 (ja) * 2020-01-30 2023-12-13 川崎重工業株式会社 判定装置、船陸間通信システム及び判定方法
CN113738471B (zh) * 2021-09-29 2024-05-28 中船动力镇江有限公司 船用二冲程柴油机排气阀驱动器正时单元
JP7771023B2 (ja) * 2022-09-08 2025-11-17 株式会社三井E&S 排気弁駆動装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253619A (en) 1992-12-09 1993-10-19 North American Philips Corporation Hydraulically powered actuator with pneumatic spring and hydraulic latching
WO1998057048A1 (en) * 1997-05-29 1998-12-17 Man B & W Diesel A/S A hydraulically actuated exhaust valve for an internal combustion engine
US6315265B1 (en) 1999-04-14 2001-11-13 Wisconsin Alumni Research Foundation Variable valve timing actuator
US20050028767A1 (en) 2003-08-06 2005-02-10 Liedtke Jennifer L. Hydraulic engine valve actuator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3836725C1 (https=) * 1988-10-28 1989-12-21 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DK167499B1 (da) * 1991-06-27 1993-11-08 Man B & W Diesel Gmbh Spaerreluftarrangement ved en forbraendingsmotor
DK170123B1 (da) * 1993-06-04 1995-05-29 Man B & W Diesel Gmbh Fremgangsmåde til mindskning af ekstraspændinger fra torsionssvingninger i en hovedaksel til en stor totakts dieselmotor
US5619965A (en) * 1995-03-24 1997-04-15 Diesel Engine Retarders, Inc. Camless engines with compression release braking
DE19621719C1 (de) * 1996-05-31 1997-07-17 Daimler Benz Ag Hydraulische Ventilsteuervorrichtung
NO974530L (no) * 1997-09-30 1999-03-31 Kv Rner Asa Styreanordning for ventiler av motorer
FR2815075B1 (fr) * 2000-10-05 2003-01-24 Renault Sport Dispositif d'actionnement de soupapes, et procede de commande pour un tel dispositif
DE10161438B4 (de) * 2001-12-14 2004-07-15 Man B&W Diesel A/S Hubkolbenmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253619A (en) 1992-12-09 1993-10-19 North American Philips Corporation Hydraulically powered actuator with pneumatic spring and hydraulic latching
WO1998057048A1 (en) * 1997-05-29 1998-12-17 Man B & W Diesel A/S A hydraulically actuated exhaust valve for an internal combustion engine
US6315265B1 (en) 1999-04-14 2001-11-13 Wisconsin Alumni Research Foundation Variable valve timing actuator
US20050028767A1 (en) 2003-08-06 2005-02-10 Liedtke Jennifer L. Hydraulic engine valve actuator

Also Published As

Publication number Publication date
WO2006108629A3 (en) 2007-04-26
KR20070118127A (ko) 2007-12-13
WO2006108629A2 (en) 2006-10-19
CN101160457B (zh) 2011-01-12
CN101160457A (zh) 2008-04-09
WO2006108438A1 (en) 2006-10-19
JP4601014B2 (ja) 2010-12-22
WO2006108629A9 (en) 2007-02-01
WO2006108629A8 (en) 2006-12-07
JP2008534848A (ja) 2008-08-28

Similar Documents

Publication Publication Date Title
KR100950539B1 (ko) 개선된 연료 효율을 갖는 대형 2 행정 디젤 엔진
JP4597255B2 (ja) クロスヘッド型大型ユニフロー式２サイクルディーゼル機関
JP2008534848A5 (https=)
KR100978035B1 (ko) 대형 2 행정 디젤 엔진용 배기 밸브 액추에이터
US10208724B2 (en) Fuel supply device and fuel supply method
JP2009532615A5 (https=)
JP2008121694A (ja) 内燃機関用液圧作動バルブシステムの改良
KR100960647B1 (ko) 유압 작동 배기 가스 밸브를 가지는 대형 2행정 디젤 엔진
JP4657386B2 (ja) 電子制御式排気弁作動システムを備える大型２サイクルディーゼルエンジン
JP5190118B2 (ja) 油圧作動式弁駆動装置およびこの弁駆動装置を用いる内燃機関
JP5079916B2 (ja) 大型２サイクルディーゼルエンジンのためのカム駆動型排気弁作動システム
KR101438189B1 (ko) 크로스헤드와 캠 구동 배기 밸브 액추에이션 시스템을 구비한 대형 저속 터보차져 2-행정 단류 내연 엔진
KR950003759B1 (ko) 내연기관의 연료 분사 펌프
WO2015098219A1 (ja) 排気弁駆動装置およびこれを備えた内燃機関
JP4597264B2 (ja) クロスヘッド型大型ユニフロー式２サイクルディーゼル機関
KR101780206B1 (ko) 배기 밸브 작동 시스템을 구비한 대형 터보차지 2행정 자체점화 내연기관
KR101423628B1 (ko) 연소 기관용 가스 교환 밸브
CN101495718B (zh) 具有向外移动的排气门的大型二冲程柴油发动机
JP5552146B2 (ja) 大型２サイクルディーゼルエンジンのためのカム駆動型排気弁作動システム
WO2005028820A1 (en) A device for a valve control for a combustion engine
CN101487405A (zh) 一种十字头型大型两冲程柴油发动机
CN101482040A (zh) 一种十字头型大型两冲程柴油发动机
CN101476497A (zh) 用于内燃机的液压致动式换气阀组件及其致动器

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

R15-X000 Change to inventor requested

St.27 status event code: A-3-3-R10-R15-oth-X000

R16-X000 Change to inventor recorded

St.27 status event code: A-3-3-R10-R16-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

FPAY Annual fee payment

Payment date: 20130314

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20140325

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20140325

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R11 Change to the name of applicant or owner or transfer of ownership requested

Free format text: ST27 STATUS EVENT CODE: A-5-5-R10-R11-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)

R13 Change to the name of applicant or owner recorded

Free format text: ST27 STATUS EVENT CODE: A-5-5-R10-R13-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)