PE20070131A1 - Sistema de operacion de valvulas de motores - Google Patents

Sistema de operacion de valvulas de motores

Info

Publication number
PE20070131A1
PE20070131A1 PE2006000704A PE2006000704A PE20070131A1 PE 20070131 A1 PE20070131 A1 PE 20070131A1 PE 2006000704 A PE2006000704 A PE 2006000704A PE 2006000704 A PE2006000704 A PE 2006000704A PE 20070131 A1 PE20070131 A1 PE 20070131A1
Authority
PE
Peru
Prior art keywords
rocker
shaft
intake
exhaust
cylinder head
Prior art date
Application number
PE2006000704A
Other languages
English (en)
Inventor
Shohei Kono
Original Assignee
Honda Motor Co 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.)
Filing date
Publication date
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of PE20070131A1 publication Critical patent/PE20070131A1/es

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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • 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
    • 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
    • F01L1/022—Chain drive
    • 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
    • F01L1/024—Belt drive
    • 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
    • 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
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • 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
    • F01L2001/0476—Camshaft bearings
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/20—SOHC [Single overhead camshaft]
    • 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 or frames
    • F02F7/006—Camshaft or pushrod housings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20882—Rocker arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

SE REFIERE A UN SISTEMA DE OPERACION DE VALVULAS DE MOTOR EN EL QUE UN EJE DE DISTRIBUCION SE ENCUENTRA SOPORTADO POR UN COJINETE SOBRE UNA CULATA DE CILINDRO QUE POSEE UNA VALVULA DE ADMISION Y UNA VALVULA DE ESCAPE PROVISTA EN ELLA Y UN BALANCIN DE ADMISION Y UN BALANCIN DE ESCAPE SE ENCUENTRAN MONTADOS SOBRE UN EJE DE BALANCIN SOPORTADO SOBRE LA CULATA DE CILINDRO DE MODO QUE SEA PARALELO AL EJE DE DISTRIBUCION, Y EL BALANCIN DE ADMISION Y EL BALANCIN DE ESCAPE, RESPECTIVAMENTE, PROPORCIONAN UNA CONEXION ENTRE EL EJE DE DISTRIBUCION Y LA VALVULA DE ADMISION Y ENTRE EL EJE DE DISTRIBUCION Y LA VALVULA DE ESCAPE; CARACTERIZADO PORQUE UN MEDIO DE FIJACION QUE LINDA CONTRA UNA PARTE EXTREMA DEL EJE DE BALANCIN DE MANERA DE RESTRINGIR EL MOVIMIENTO DE ESTE ULTIMO EN UNA DIRECCION DE EMPUJE SE ENCUENTRA ASEGURADO A LA CULATA DE CILINDRO, Y UNA PORCION DE RESTRICCION QUE LINDA CONTRA UNA CARA LATERAL DEL COJINETE DE MANERA DE RESTRINGIR SU MOVIMIENTO EN UNA DIRECCION DE EMPUJE SE ENCUENTRA FORMADA INTEGRALMENTE CON EL MIEMBRO DE FIJACION. POR LO TANTO, SE PROPORCIONA UN SISTEMA DE OPERACION DE VALVULAS DE MOTOR COMPACTO EN EL QUE UN MEDIO PARA RESTRINGIR EL MOVIMIENTO EN LA DIRECCION DE EMPUJE DE UN EJE DE DISTRIBUCION Y UN EJE DE BALANCIN ES COMPARTIDO PARA REDUCIR DE ESE MODO LA CANTIDAD DE COMPONENTES Y SIMPLIFICAR LA ESTRUCTURA
PE2006000704A 2005-06-23 2006-06-21 Sistema de operacion de valvulas de motores PE20070131A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005183606A JP4382010B2 (ja) 2005-06-23 2005-06-23 エンジンの動弁装置

Publications (1)

Publication Number Publication Date
PE20070131A1 true PE20070131A1 (es) 2007-02-09

Family

ID=37570408

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2006000704A PE20070131A1 (es) 2005-06-23 2006-06-21 Sistema de operacion de valvulas de motores

Country Status (15)

Country Link
US (1) US7878165B2 (es)
EP (1) EP1895112B1 (es)
JP (1) JP4382010B2 (es)
KR (1) KR100947517B1 (es)
CN (1) CN100564814C (es)
AR (1) AR054145A1 (es)
AU (1) AU2006260302B2 (es)
BR (1) BRPI0611994A2 (es)
CA (1) CA2611611C (es)
ES (1) ES2380572T3 (es)
MY (1) MY143511A (es)
PA (1) PA8682501A1 (es)
PE (1) PE20070131A1 (es)
TW (1) TWI315366B (es)
WO (1) WO2006137379A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100434657C (zh) * 2006-10-28 2008-11-19 无锡开普动力有限公司 四冲程顶置凸轮式发动机
DE102009009665A1 (de) * 2009-02-19 2010-08-26 Mahle International Gmbh Brennkraftmaschine mit wenigstens einer Nockenwelle
JP5391381B2 (ja) * 2010-04-12 2014-01-15 和子 杉田 圧縮空気往復機関
JP5538082B2 (ja) 2010-06-17 2014-07-02 株式会社マキタ ４サイクルエンジン及びこれを用いた作業機
JP6105410B2 (ja) * 2013-06-28 2017-03-29 ヤマハ発動機株式会社 エンジン
DE102014201247A1 (de) * 2014-01-23 2015-07-23 Schaeffler Technologies AG & Co. KG Trägermodul für einen Ventiltrieb einer Brennkraftmaschine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666003U (es) * 1979-10-25 1981-06-02
JPS5951723B2 (ja) 1979-10-31 1984-12-15 日本電信電話株式会社 サ−ミスタ
JPS5670103U (es) * 1979-11-01 1981-06-10
US4295492A (en) 1979-11-13 1981-10-20 Greer Hydraulics, Incorporated Low cost accumulator device
JPS5818004A (ja) 1981-07-24 1983-02-02 株式会社荏原製作所 ボイラ系における缶水濃縮度計測装置
JPS5818004U (ja) * 1981-07-29 1983-02-03 マツダ株式会社 エンジンのカムシヤフト保持装置
JPS5877101U (ja) 1981-11-20 1983-05-25 マツダ株式会社 エンジンのカムシヤフトスラスト受け装置
JPS58173888A (ja) * 1982-04-05 1983-10-12 松下電工株式会社 プリント配線板のスルホ−ル接続法
JPS5945202U (ja) 1982-09-18 1984-03-26 本田技研工業株式会社 カム軸取付装置
JPS59135308A (ja) * 1983-01-21 1984-08-03 Canon Inc 距離測定装置
JPS59135308U (ja) * 1983-03-02 1984-09-10 三菱自動車工業株式会社 カム軸支持構造
JPH0714103U (ja) 1993-08-06 1995-03-10 株式会社クボタ 頭上カム式エンジンの動弁装置
JP3369036B2 (ja) 1995-12-26 2003-01-20 ヤマハ発動機株式会社 頭上カム式エンジン
JP3526836B2 (ja) * 2001-09-14 2004-05-17 本田技研工業株式会社 内燃機関の動弁装置におけるロッカアームシャフトの回り止め装置
JP3966778B2 (ja) * 2002-07-03 2007-08-29 本田技研工業株式会社 エンジンにおける組付け用開口部閉塞構造
JP4025667B2 (ja) * 2003-03-18 2007-12-26 本田技研工業株式会社 頭上カム型エンジン
JP4052964B2 (ja) * 2003-03-19 2008-02-27 本田技研工業株式会社 ロッカーアーム軸の回り止め装置

Also Published As

Publication number Publication date
KR100947517B1 (ko) 2010-03-12
CA2611611C (en) 2010-09-21
TW200704870A (en) 2007-02-01
EP1895112A4 (en) 2011-02-23
US20090020083A1 (en) 2009-01-22
EP1895112A1 (en) 2008-03-05
WO2006137379A1 (ja) 2006-12-28
US7878165B2 (en) 2011-02-01
AU2006260302A1 (en) 2006-12-28
CA2611611A1 (en) 2006-12-28
BRPI0611994A2 (pt) 2010-10-13
AR054145A1 (es) 2007-06-06
CN101203661A (zh) 2008-06-18
JP2007002749A (ja) 2007-01-11
KR20080014882A (ko) 2008-02-14
ES2380572T3 (es) 2012-05-16
EP1895112B1 (en) 2012-02-29
JP4382010B2 (ja) 2009-12-09
CN100564814C (zh) 2009-12-02
PA8682501A1 (es) 2007-01-17
TWI315366B (en) 2009-10-01
AU2006260302B2 (en) 2010-04-08
MY143511A (en) 2011-05-31

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Legal Events

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FG Grant, registration
FD Application declared void or lapsed