GB201810745D0 - Engine valve - Google Patents

Engine valve

Info

Publication number: GB201810745D0
Authority: GB; United Kingdom
Prior art keywords: engine valve; engine; valve
Prior art date: 2015-12-01
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

GBGB1810745.8A

Other versions

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.)

Caterpillar Inc

Original Assignee

Caterpillar Inc

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.)

2015-12-01

Filing date

2016-11-30

Publication date

2018-08-15

2016-11-30 Application filed by Caterpillar Inc filed Critical Caterpillar Inc

2018-08-15 Publication of GB201810745D0 publication Critical patent/GB201810745D0/en

2018-10-17 Publication of GB2561494A publication Critical patent/GB2561494A/en

2021-06-30 Application granted granted Critical

2021-06-30 Publication of GB2561494B publication Critical patent/GB2561494B/en

Status Active legal-status Critical Current

2036-11-30 Anticipated expiration legal-status Critical

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
- 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
- F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups 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
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more 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
- 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
- F01L3/06—Valve members or valve-seats with means for guiding or deflecting the medium controlled thereby, e.g. producing a rotary motion of the drawn-in cylinder charge
- 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
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)
Lubrication Of Internal Combustion Engines (AREA)

GB1810745.8A 2015-12-01 2016-11-30 Engine valve Active GB2561494B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US14/955,826 US20170152768A1 (en)	2015-12-01	2015-12-01	Engine valve
PCT/US2016/064060 WO2017095836A1 (en)	2015-12-01	2016-11-30	Engine valve

Publications (3)

Publication Number	Publication Date
GB201810745D0 true GB201810745D0 (en)	2018-08-15
GB2561494A GB2561494A (en)	2018-10-17
GB2561494B GB2561494B (en)	2021-06-30

Family

ID=58778116

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1810745.8A Active GB2561494B (en)	2015-12-01	2016-11-30	Engine valve

Country Status (5)

Country	Link
US (1)	US20170152768A1 (en)
CN (1)	CN108291459B (en)
DE (1)	DE112016005073T5 (en)
GB (1)	GB2561494B (en)
WO (1)	WO2017095836A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102016207799A1 (en) *	2016-05-04	2017-11-09	Mahle International Gmbh	Gas exchange valve for an internal combustion engine
DE102017119887A1 (en)	2017-08-30	2019-02-28	Man Truck & Bus Ag	Valve for an internal combustion engine
US10844758B2 (en) *	2019-01-22	2020-11-24	Caterpillar Inc.	Engine and gas exchange valve with under-head fillet contoured for chordal stress mitigation
US11215092B2 (en)	2019-12-17	2022-01-04	Caterpillar Inc.	Engine valve with raised ring or dimple
US11530629B2 (en) *	2020-06-26	2022-12-20	GM Global Technology Operations LLC	Method to attach copper alloy valve inserts to aluminum cylinder head

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2398514A (en) *	1944-10-14	1946-04-16	Wilhelm B Bronander	Internal-combustion engine
US3762382A (en) *	1971-06-18	1973-10-02	A Anderson	Valve
US4351292A (en) *	1980-10-03	1982-09-28	Eaton Corporation	Poppet valve shield
US4346870A (en) *	1980-11-26	1982-08-31	Eaton Corporation	Thermal barrier for poppet valve
US4779584A (en) *	1987-02-24	1988-10-25	Warr Valves, Inc.	Internal combustion engine intake valve
US4815706A (en) *	1988-01-15	1989-03-28	Feuling James J	Values for improved fluid flow therearound
US5081965A (en) *	1990-08-15	1992-01-21	Warr Valves, Inc.	Intake valve for internal combustion engine
US6053134A (en) *	1998-08-28	2000-04-25	Linebarger; Terry Glyn	Cam operating system
US7240895B2 (en) *	2004-03-03	2007-07-10	Mahle Ventiltrieb Gmbh	Gas exchange valve for an internal combustion engine
JP2005264761A (en) *	2004-03-16	2005-09-29	Fukuju Kogyo Kk	Engine valve
EP1643087A1 (en) *	2004-09-24	2006-04-05	Eaton S.R.L.	Engine valve with heat absorbing ridges in the combustion chamber
DE102007029675A1 (en) *	2007-06-27	2009-01-02	Trw Automotive Gmbh	Gas exchange valve for internal combustion engine, has base body comprising valve shaft and valve disc, and wear resistant component connected with base body by soldering and made of wear-resistant material
JP4510126B2 (en)	2008-05-13	2010-07-21	エムエーエヌ・ディーゼル・フィリアル・アフ・エムエーエヌ・ディーゼル・エスイー・ティスクランド	Exhaust valves for large two-cycle diesel engines, processes for reducing NOx formation in such engines, and such engines
JP2011038438A (en) *	2009-08-07	2011-02-24	Yamaha Motor Co Ltd	Intake valve, internal combustion engine and transport apparatus having the same
CN203223267U (en) *	2013-03-14	2013-10-02	广西玉柴机器股份有限公司	Engine exhaust valve

2015
- 2015-12-01 US US14/955,826 patent/US20170152768A1/en not_active Abandoned
2016
- 2016-11-30 DE DE112016005073.9T patent/DE112016005073T5/en active Pending
- 2016-11-30 GB GB1810745.8A patent/GB2561494B/en active Active
- 2016-11-30 WO PCT/US2016/064060 patent/WO2017095836A1/en not_active Ceased
- 2016-11-30 CN CN201680070289.1A patent/CN108291459B/en active Active

Also Published As

Publication number	Publication date
CN108291459A (en)	2018-07-17
GB2561494A (en)	2018-10-17
GB2561494B (en)	2021-06-30
US20170152768A1 (en)	2017-06-01
WO2017095836A1 (en)	2017-06-08
CN108291459B (en)	2021-05-28
DE112016005073T5 (en)	2018-07-26

Publication	Publication Date	Title
IL239847A (en)	2017-04-30	Integral valve
PL3350489T3 (en)	2021-10-11	Valve
GB2542841B (en)	2017-10-18	Valve
GB201512687D0 (en)	2015-08-26	Valve
PL3494336T3 (en)	2021-06-14	Valve
GB201518683D0 (en)	2015-12-02	Valve arrangement
GB2561494B (en)	2021-06-30	Engine valve
GB201615817D0 (en)	2016-11-02	Splitflow valve
GB201513361D0 (en)	2015-09-09	Valve
PL3051190T3 (en)	2018-02-28	Valve
GB201511665D0 (en)	2015-08-19	Valve
GB2537011B (en)	2020-12-23	Engine
PL3311053T3 (en)	2020-01-31	Self-aerating valve
PL3193064T3 (en)	2019-09-30	Valve
GB201514639D0 (en)	2015-09-30	Valve
GB201504271D0 (en)	2015-04-29	Unprinting engine
GB2546619B (en)	2021-02-17	Valve
GB2541404B (en)	2021-09-22	Valve
GB201622061D0 (en)	2017-02-08	Valve
GB2536235B (en)	2017-07-05	Valve
GB201614553D0 (en)	2016-10-12	Valve arrangement
PL3130829T3 (en)	2019-04-30	Valve
GB201515117D0 (en)	2015-10-07	Valve
GB201513936D0 (en)	2015-09-23	Engine
ZA201700511B (en)	2018-12-19	Valve