EP2187006A4 - Valve with overhead inverted seat and inverted camshaft - Google Patents

Valve with overhead inverted seat and inverted camshaft

Info

Publication number
EP2187006A4
EP2187006A4 EP08761584A EP08761584A EP2187006A4 EP 2187006 A4 EP2187006 A4 EP 2187006A4 EP 08761584 A EP08761584 A EP 08761584A EP 08761584 A EP08761584 A EP 08761584A EP 2187006 A4 EP2187006 A4 EP 2187006A4
Authority
EP
European Patent Office
Prior art keywords
inverted
camshaft
valve
overhead
seat
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.)
Withdrawn
Application number
EP08761584A
Other languages
German (de)
French (fr)
Other versions
EP2187006A1 (en
Inventor
Romero Jose Marin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2187006A1 publication Critical patent/EP2187006A1/en
Publication of EP2187006A4 publication Critical patent/EP2187006A4/en
Withdrawn legal-status Critical Current

Links

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
    • 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
    • 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
    • F01L3/10—Connecting springs to valve members
    • 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
    • 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
    • F01L2003/25—Valve configurations in relation to engine
    • F01L2003/258—Valve configurations in relation to engine opening away from cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP08761584A 2007-07-30 2008-05-13 Valve with overhead inverted seat and inverted camshaft Withdrawn EP2187006A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200702126A ES2311421B1 (en) 2007-07-30 2007-07-30 SEAT VALVE INVESTED IN HEAD AND INVERTED DISTRIBUTION AXLE.
PCT/ES2008/000340 WO2009022036A1 (en) 2007-07-30 2008-05-13 Valve with overhead inverted seat and inverted camshaft

Publications (2)

Publication Number Publication Date
EP2187006A1 EP2187006A1 (en) 2010-05-19
EP2187006A4 true EP2187006A4 (en) 2011-09-28

Family

ID=40261002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08761584A Withdrawn EP2187006A4 (en) 2007-07-30 2008-05-13 Valve with overhead inverted seat and inverted camshaft

Country Status (3)

Country Link
EP (1) EP2187006A4 (en)
ES (1) ES2311421B1 (en)
WO (1) WO2009022036A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168083A (en) * 1962-10-22 1965-02-02 Lucian F Buchanan Internal combustion engine exhaust valve assembly
GB2212857A (en) * 1987-12-02 1989-08-02 Benzion Olsfanger 3 valve gear of fluid-pressure reciprocating machine
US5709178A (en) * 1996-04-22 1998-01-20 Caterpillar Inc. Electronically controlled outwardly opening valve system for an engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2816532A (en) * 1954-06-03 1957-12-17 William T Ratliff Cam
US3289658A (en) * 1965-10-20 1966-12-06 Sr Thomas A Surovek Valve arrangement for internal combustion engines
JPS60201014A (en) * 1984-03-26 1985-10-11 Nakamura Okuemon Dohc4 valve of engine
FR2854426A1 (en) * 2003-04-29 2004-11-05 Jean Claude Morsillo Internal combustion engine valve opening device, opens valves towards outside of combustion chamber within cylinder head by pulling instead of being pushed for being opened

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3168083A (en) * 1962-10-22 1965-02-02 Lucian F Buchanan Internal combustion engine exhaust valve assembly
GB2212857A (en) * 1987-12-02 1989-08-02 Benzion Olsfanger 3 valve gear of fluid-pressure reciprocating machine
US5709178A (en) * 1996-04-22 1998-01-20 Caterpillar Inc. Electronically controlled outwardly opening valve system for an engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009022036A1 *

Also Published As

Publication number Publication date
ES2311421B1 (en) 2009-12-04
EP2187006A1 (en) 2010-05-19
WO2009022036A1 (en) 2009-02-19
ES2311421A1 (en) 2009-02-01

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20100226

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20110831

RIC1 Information provided on ipc code assigned before grant

Ipc: F01L 1/053 20060101ALI20110825BHEP

Ipc: F01L 3/22 20060101ALI20110825BHEP

Ipc: F01L 3/20 20060101AFI20110825BHEP

17Q First examination report despatched

Effective date: 20120418

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20130514