DE112005003846A5 - Ventilvorrichtung - Google Patents

Ventilvorrichtung Download PDF

Info

Publication number: DE112005003846A5
Authority: DE; Germany
Prior art keywords: valve device; valve
Prior art date: 2004-04-01
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.): Granted

Application number

DE112005003846T

Other languages

English (en)

Other versions

DE112005003846B4 (de

Inventor

Tatsuya Iwazaki

Kouichi Okaya

Hideyuki Seiyama

Hiroshi Tsuda

Taisei Okubo

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.)

Komatsu Ltd

Original Assignee

Komatsu 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.)

2004-04-01

Filing date

2005-04-01

Publication date

2012-08-30

2005-04-01 Application filed by Komatsu Ltd filed Critical Komatsu Ltd

2012-08-30 Publication of DE112005003846A5 publication Critical patent/DE112005003846A5/de

2015-08-27 Application granted granted Critical

2015-08-27 Publication of DE112005003846B4 publication Critical patent/DE112005003846B4/de

2025-04-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
- 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/24—Safety means or accessories, not provided for in preceding sub- groups of this group
- 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
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
- 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
- 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
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
- F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/32—Liquid-cooled heat exchangers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/50—Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/72—Housings
- F02M26/73—Housings with means for heating or cooling the EGR valve
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/74—Protection from damage, e.g. shielding means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K29/00—Arrangements for movement of valve members other than for opening and closing the valve, e.g. for grinding-in, for preventing sticking
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
- 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
- F01L2301/00—Using particular materials
- 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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
- F01L2800/10—Providing exhaust gas recirculation [EGR]
- 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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/01—Absolute values
- 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
- F01L9/16—Pneumatic means
- 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
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Exhaust-Gas Circulating Devices (AREA)
Fluid-Driven Valves (AREA)
Details Of Valves (AREA)

DE112005003846.7T 2004-04-01 2005-04-01 Ventilvorrichtung Expired - Lifetime DE112005003846B4 (de)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP2004108604		2004-04-01
JP2004-108604		2004-04-01
JP2004-138054		2004-05-07
JP2004138054		2004-05-07
JP2004172656		2004-06-10
JP2004-172656		2004-06-10

Publications (2)

Publication Number	Publication Date
DE112005003846A5 true DE112005003846A5 (de)	2012-08-30
DE112005003846B4 DE112005003846B4 (de)	2015-08-27

Family

ID=35063856

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
DE112005000734.0T Expired - Lifetime DE112005000734B4 (de)	2004-04-01	2005-04-01	Ventilvorrichtung
DE112005003846.7T Expired - Lifetime DE112005003846B4 (de)	2004-04-01	2005-04-01	Ventilvorrichtung
DE112005003847T Withdrawn DE112005003847A5 (de)	2004-04-01	2005-04-01	Ventilvorrichtung

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE112005000734.0T Expired - Lifetime DE112005000734B4 (de)	2004-04-01	2005-04-01	Ventilvorrichtung

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE112005003847T Withdrawn DE112005003847A5 (de)	2004-04-01	2005-04-01	Ventilvorrichtung

Country Status (6)

Country	Link
US (1)	US7455056B2 (de)
JP (3)	JP4641525B2 (de)
KR (2)	KR100851563B1 (de)
DE (3)	DE112005000734B4 (de)
SE (3)	SE530484C2 (de)
WO (1)	WO2005095834A1 (de)

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JP4780666B2 (ja) *	2006-11-29	2011-09-28	株式会社小松製作所	シルティング防止制御装置および方法
KR101116117B1 (ko) *	2006-12-28	2012-02-22	가부시키가이샤 고마쓰 세이사쿠쇼	Ｅｇｒ 밸브 장치
JP2009121576A (ja) *	2007-11-14	2009-06-04	Komatsu Ltd	油圧サーボ駆動装置、およびこれを用いたバルブ装置
JP5095458B2 (ja) *	2008-03-21	2012-12-12	株式会社小松製作所	油圧サーボ駆動装置、およびこれを用いた可変ターボ過給機
US20110031426A1 (en) *	2008-04-07	2011-02-10	G. W. Lisk Company, Inc.	Engine control valve system with motor
DE102009032681A1 (de) *	2008-07-10	2010-01-28	Hirschmann Automotive Gmbh	AGR-Ventil-System
CA2730113A1 (en) *	2008-07-10	2010-01-14	Actuant Corporation	Exhaust gas recirculation valve actuator
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DE112009001400B4 (de) *	2008-08-13	2013-03-07	Mitsubishi Electric Corp.	Abgasrezirkulationsventilvorrichtung
JP4988960B2 (ja) *	2009-03-26	2012-08-01	株式会社小松製作所	エンジン
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DE102010035622B4 (de)	2010-08-26	2012-04-26	Pierburg Gmbh	Abgasrückführventil für eine Verbrennungskraftmaschine
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JP5380562B2 (ja) *	2012-02-14	2014-01-08	株式会社不二工機	電動弁
US9046027B2 (en) *	2012-08-24	2015-06-02	General Electric Company	Systems and methods for a hydraulically actuated valve
JP5988853B2 (ja) *	2012-12-07	2016-09-07	愛三工業株式会社	排気還流バルブ
US20140298803A1 (en) *	2013-04-04	2014-10-09	Electro-Motive Diesel, Inc	Pre-lubrication and soak-back system for a machine
CN103244229B (zh) *	2013-05-20	2015-10-21	中国南方航空工业(集团)有限公司	发动机
KR20160008740A (ko) *	2014-07-15	2016-01-25	현대중공업 주식회사	부착물질 제거를 위한 밸브 가이드
CN204212877U (zh) *	2014-11-10	2015-03-18	大陆汽车电子(芜湖)有限公司	密封系统及包括该密封系统的废气再循环阀
US10030618B2 (en) *	2015-09-11	2018-07-24	Komatsu Ltd.	Exhaust gas recirculation valve, thawing system of exhaust gas recirculation valve, and engine
DE102016222280A1 (de) *	2016-11-14	2018-05-17	Man Diesel & Turbo Se	Gaswechselventil für eine Brennkraftmaschine und Brennkraftmaschine
DE102017110320B4 (de) *	2017-05-12	2018-12-20	Pierburg Gmbh	Abgasventil für eine Verbrennungskraftmaschine
JP6797076B2 (ja) *	2017-05-23	2020-12-09	三菱電機株式会社	Ｅｇｒバルブ装置
FR3069609B1 (fr) *	2017-07-26	2019-08-23	Mmt ag	Vanne de dosage de fluide
JP7068219B2 (ja) *	2019-03-18	2022-05-16	トヨタ自動車株式会社	排気再循環バルブ暖機装置

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2005
- 2005-04-01 DE DE112005000734.0T patent/DE112005000734B4/de not_active Expired - Lifetime
- 2005-04-01 US US10/594,910 patent/US7455056B2/en not_active Expired - Lifetime
- 2005-04-01 KR KR1020067019761A patent/KR100851563B1/ko not_active Expired - Fee Related
- 2005-04-01 WO PCT/JP2005/006498 patent/WO2005095834A1/ja not_active Ceased
- 2005-04-01 KR KR1020087014514A patent/KR20080068928A/ko not_active Ceased
- 2005-04-01 SE SE0701976A patent/SE530484C2/sv not_active IP Right Cessation
- 2005-04-01 SE SE0701975A patent/SE530510C2/sv not_active IP Right Cessation
- 2005-04-01 DE DE112005003846.7T patent/DE112005003846B4/de not_active Expired - Lifetime
- 2005-04-01 DE DE112005003847T patent/DE112005003847A5/de not_active Withdrawn
- 2005-04-01 JP JP2006511847A patent/JP4641525B2/ja not_active Expired - Lifetime
2006
- 2006-09-29 SE SE0602046A patent/SE530511C2/sv not_active IP Right Cessation
2010
- 2010-02-04 JP JP2010022985A patent/JP4898929B2/ja not_active Expired - Lifetime
- 2010-02-04 JP JP2010022986A patent/JP5015277B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP4898929B2 (ja)	2012-03-21
SE530484C2 (sv)	2008-06-24
SE0701975L (sv)	2007-09-04
KR100851563B1 (ko)	2008-08-12
DE112005003846B4 (de)	2015-08-27
US20070194260A1 (en)	2007-08-23
SE0701976L (sv)	2007-09-04
SE530511C2 (sv)	2008-06-24
JP5015277B2 (ja)	2012-08-29
KR20070003972A (ko)	2007-01-05
SE0602046L (sv)	2006-11-14
JP2010144738A (ja)	2010-07-01
US7455056B2 (en)	2008-11-25
SE530510C2 (sv)	2008-06-24
JP2010144737A (ja)	2010-07-01
DE112005000734T5 (de)	2008-08-07
JP4641525B2 (ja)	2011-03-02
WO2005095834A1 (ja)	2005-10-13
JPWO2005095834A1 (ja)	2008-02-21
DE112005003847A5 (de)	2012-08-30
KR20080068928A (ko)	2008-07-24
DE112005000734B4 (de)	2014-03-27

Publication	Publication Date	Title
SE0701975L (sv)	2007-09-04	Ventilanordning
DE602005016187D1 (de)	2009-10-08	Staubreduzierende Einrichtung
DE602005002797D1 (de)	2007-11-22	Tragvorrichtung
DE602005012730D1 (de)	2009-03-26	Lk-kommunikationsgerät
ATE413340T1 (de)	2008-11-15	Ventilhaltevorrichtung
EP1830115A4 (de)	2010-07-21	Sicherheitsventilvorrichtung
DK1771639T3 (da)	2013-01-02	Brøndventil
ATE538876T1 (de)	2012-01-15	Ventileinrichtung
DE602005021273D1 (de)	2010-07-01	Integrierte Ventileinheit
DE502005001883D1 (de)	2007-12-20	Anschlussvorrichtung
ATE415282T1 (de)	2008-12-15	Fluidausstossvorrichtung
DE602005002678D1 (de)	2007-11-15	Anschlussvorrichtung
DE602004008164D1 (de)	2007-09-27	Ventilvorrichtung
DE502005000470D1 (de)	2007-04-26	Ventilvorrichtung
ITMI20051632A1 (it)	2006-03-08	Dispositivo di strozzamento
ITTO20050210A1 (it)	2005-10-02	Valvola
DE502005008087D1 (de)	2009-10-22	Verbindungsvorrichtung
DE502005001290D1 (de)	2007-10-04	Verbindungsvorrichtung
FR2866939B1 (fr)	2009-02-13	Soupape
DE502005002084D1 (de)	2008-01-10	Ventilvorrichtung
DE602005004445D1 (de)	2008-03-13	Ventilsteuerungseinrichtung
SE0302333L (sv)	2005-03-02	Ventilanordning
DE502004012222D1 (de)	2011-04-07	Fadenaufhol-Vorrichtung
FR2866938B1 (fr)	2009-01-30	Soupape
DE602005012509D1 (de)	2009-03-12	Kegelspielvorrichtung

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