ES2158801A1 - Culata de valvulas elipticas de movimiento compuesto. - Google Patents

Culata de valvulas elipticas de movimiento compuesto.

Info

Publication number
ES2158801A1
ES2158801A1 ES009902040A ES9902040A ES2158801A1 ES 2158801 A1 ES2158801 A1 ES 2158801A1 ES 009902040 A ES009902040 A ES 009902040A ES 9902040 A ES9902040 A ES 9902040A ES 2158801 A1 ES2158801 A1 ES 2158801A1
Authority
ES
Spain
Prior art keywords
internal combustion
combustion engines
valves
overhead
compound movement
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.)
Granted
Application number
ES009902040A
Other languages
English (en)
Other versions
ES2158801B1 (es
Inventor
Martinez Luis Enrique Bonet
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
Priority to ES009902040A priority Critical patent/ES2158801B1/es
Application filed by Individual filed Critical Individual
Priority to AU45690/00A priority patent/AU4569000A/en
Priority to BR0013953-0A priority patent/BR0013953A/pt
Priority to PCT/ES2000/000181 priority patent/WO2001020134A1/es
Priority to KR1020027003294A priority patent/KR20020032583A/ko
Priority to JP2001523486A priority patent/JP2003509616A/ja
Priority to CN00815526A priority patent/CN1390277A/zh
Priority to EP00927255A priority patent/EP1223311A1/en
Publication of ES2158801A1 publication Critical patent/ES2158801A1/es
Priority to US10/096,000 priority patent/US6539903B2/en
Application granted granted Critical
Publication of ES2158801B1 publication Critical patent/ES2158801B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L1/32—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for rotating lift valves, e.g. to diminish wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

Culata de válvulas elípticas de movimiento compuesto La novedad de la invención consiste en lograr un llenado mejor de los cilindros establecidos en el cuerpo de válvula (1), mediante la implantación de unas válvulas (2) de cabeza elíptica (3), cuyo movimiento lineal de apertura/cierre se ve complementado con un movimiento de giro lateral, con una amplitud de 55°, lográndose ese movimiento de giro mediante la utilización de una guía (8) mecanizada con dos pistas simétricas y helicoidales (9) en las que deslizan sendos pivotes (10) establecidos al efecto en puntos diametralmente opuestos del vástago correspondiente a la respectiva válvula (2). La culata con las válvulas elípticas de movimiento compuesto es aplicable a todos los motores de combustión interna, ya sean de explosión o de inflamación por compresión, independientemente del número de cilindros y de la utilización de aquéllos.
ES009902040A 1999-09-14 1999-09-14 Culata de valvulas elipticas de movimiento compuesto. Expired - Fee Related ES2158801B1 (es)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES009902040A ES2158801B1 (es) 1999-09-14 1999-09-14 Culata de valvulas elipticas de movimiento compuesto.
BR0013953-0A BR0013953A (pt) 1999-09-14 2000-05-18 Cabeçote de cilindro com válvula elìptica de movimento composto
PCT/ES2000/000181 WO2001020134A1 (es) 1999-09-14 2000-05-18 Culata de valvulas elipticas de movimiento compuesto
KR1020027003294A KR20020032583A (ko) 1999-09-14 2000-05-18 복합운동 타원형 밸브 오버헤드
AU45690/00A AU4569000A (en) 1999-09-14 2000-05-18 Compound movement elliptical valve overhead
JP2001523486A JP2003509616A (ja) 1999-09-14 2000-05-18 複合運動楕円形バルブシリンダヘッド
CN00815526A CN1390277A (zh) 1999-09-14 2000-05-18 具有复合运动的椭圆形阀门的缸盖
EP00927255A EP1223311A1 (en) 1999-09-14 2000-05-18 Compound movement elliptical valve overhead
US10/096,000 US6539903B2 (en) 1999-09-14 2002-03-12 Compound movement elliptic valve assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009902040A ES2158801B1 (es) 1999-09-14 1999-09-14 Culata de valvulas elipticas de movimiento compuesto.

Publications (2)

Publication Number Publication Date
ES2158801A1 true ES2158801A1 (es) 2001-09-01
ES2158801B1 ES2158801B1 (es) 2002-03-16

Family

ID=8309925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009902040A Expired - Fee Related ES2158801B1 (es) 1999-09-14 1999-09-14 Culata de valvulas elipticas de movimiento compuesto.

Country Status (9)

Country Link
US (1) US6539903B2 (es)
EP (1) EP1223311A1 (es)
JP (1) JP2003509616A (es)
KR (1) KR20020032583A (es)
CN (1) CN1390277A (es)
AU (1) AU4569000A (es)
BR (1) BR0013953A (es)
ES (1) ES2158801B1 (es)
WO (1) WO2001020134A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102162382A (zh) * 2010-09-25 2011-08-24 浙江美力科技股份有限公司 一种内圈涨紧支撑的组合气门弹簧
ITPE20110006A1 (it) * 2011-05-17 2012-11-18 Alessandro Pisciella Sistema di distribuzione desmodromica con valvole a movimento traslorotante.
ITPE20110007A1 (it) * 2011-05-17 2012-11-18 Alessandro Pisciella Sistema di distribuzione a molle di compressione con valvole a movimento traslorotante.
WO2013061060A1 (en) * 2011-10-24 2013-05-02 Wyatt Gary John Poppet valve assemblies
JP6000594B2 (ja) * 2012-03-26 2016-09-28 ダイハツ工業株式会社 内燃機関
WO2018065064A1 (en) * 2016-10-07 2018-04-12 Beamit S.R.L. Non-circular distribution valve, valve arrangement on the head of the cylinder of an internal combustion engine
CN108678827A (zh) * 2018-05-11 2018-10-19 浙江吉利控股集团有限公司 进气门结构及配气机构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582060A (en) * 1947-09-29 1952-01-08 Thompson Prod Inc Valve rotating device
US2609804A (en) * 1949-12-31 1952-09-09 Gen Motors Corp Valve rotating device
US4309966A (en) * 1980-03-20 1982-01-12 General Motors Corporation Eccentric, oscillating intake valve
JPS606011A (ja) * 1983-06-25 1985-01-12 Mitsubishi Heavy Ind Ltd 往復動機関の給，排気弁

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1414499A (en) * 1918-06-05 1922-05-02 Continental Engineering Corp Valve-rotating device
FI67606C (fi) * 1980-08-08 1985-04-10 Maerkisches Werk Gmbh Ventilvridningsanordning
DE3607798A1 (de) * 1986-03-08 1987-09-10 Schabinger Guenter Ventilanordnung
US5322039A (en) * 1993-09-28 1994-06-21 S & S Cycle, Inc. Valve spring top collar

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582060A (en) * 1947-09-29 1952-01-08 Thompson Prod Inc Valve rotating device
US2609804A (en) * 1949-12-31 1952-09-09 Gen Motors Corp Valve rotating device
US4309966A (en) * 1980-03-20 1982-01-12 General Motors Corporation Eccentric, oscillating intake valve
JPS606011A (ja) * 1983-06-25 1985-01-12 Mitsubishi Heavy Ind Ltd 往復動機関の給，排気弁

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 009, no 121 (M-382) 25.05.1985. & JP 60006011 A (MITSUBISHI JUKOGYO) 12.01.1985 *

Also Published As

Publication number Publication date
EP1223311A1 (en) 2002-07-17
BR0013953A (pt) 2002-07-09
AU4569000A (en) 2001-04-17
KR20020032583A (ko) 2002-05-03
ES2158801B1 (es) 2002-03-16
JP2003509616A (ja) 2003-03-11
US20020096135A1 (en) 2002-07-25
US6539903B2 (en) 2003-04-01
CN1390277A (zh) 2003-01-08
WO2001020134A1 (es) 2001-03-22

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