BR0006312A - Sistema de operação de válvula em motor de combustão interna - Google Patents

Sistema de operação de válvula em motor de combustão interna

Info

Publication number
BR0006312A
BR0006312A BR0006312-6A BR0006312A BR0006312A BR 0006312 A BR0006312 A BR 0006312A BR 0006312 A BR0006312 A BR 0006312A BR 0006312 A BR0006312 A BR 0006312A
Authority
BR
Brazil
Prior art keywords
associative
pin
combustion engine
internal combustion
switching
Prior art date
Application number
BR0006312-6A
Other languages
English (en)
Inventor
Chikara Tanaka
Hiromu Nakamura
Noriyuki Yamada
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 BR0006312A publication Critical patent/BR0006312A/pt

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
    • F01L1/02—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
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Patente de Invenção: <B>"SISTEMA DE OPERAçãO DE VáLVULA EM MOTOR DE COMBUSTãO INTERNA"<D>. Sistema de operação de válvula em um motor de combustão interna, compreendendo um pino de comutação, o qual é móvel entre uma posição de operação associativa, onde alguns dentre braços adjacentes oscilantes são operados em associação uns com os outros, e uma posição de liberação de operação associativa na qual esta operação associativa é liberada, o referido pino de comutação recebendo, em extremidades axialmente opostas do mesmo, uma força de pressão hidráulica atuando na direção da posição de operação associativa e uma força de mola, atuando em direção à posição de liberação de operação associativa, um eixo em rolo cilíndrico, o qual fica fixo a um dentre os braços oscilantes adjacentes e para o interior da qual o referido pino de comutação é adaptado de forma deslizante, em resposta ao movimento do mesmo em direção à referida posição de operação associativa, e um rolo transportado ou suportado de forma rotativa no referido eixo em rolo, para entrar e contato de rolamento com um excêntrico, provido em um eixo de excêntrico. Neste sistema de operação de válvula pelo menos uma dentre as superfícies de extremidade axialmente opostas do referido eixo em rolo é formada de material mais duro do que do referido braço oscilante, o qual recebe o referido pino de comutação, se projeta a partir de uma superfície lateral de um dentre os referidos braços oscilantes. Assim, um pó de desgaste pode ser impedido de penetrar no eixo e rolo com isso assegurando a operação de comutação suave do pino de comutação.
BR0006312-6A 1999-12-28 2000-12-28 Sistema de operação de válvula em motor de combustão interna BR0006312A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP37556999A JP3535431B2 (ja) 1999-12-28 1999-12-28 内燃機関の動弁装置

Publications (1)

Publication Number Publication Date
BR0006312A true BR0006312A (pt) 2001-07-31

Family

ID=18505731

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006312-6A BR0006312A (pt) 1999-12-28 2000-12-28 Sistema de operação de válvula em motor de combustão interna

Country Status (8)

Country Link
US (1) US6347606B1 (pt)
EP (1) EP1113151B1 (pt)
JP (1) JP3535431B2 (pt)
CN (1) CN1114753C (pt)
BR (1) BR0006312A (pt)
CA (1) CA2329650C (pt)
DE (1) DE60010029T2 (pt)
TW (1) TW475963B (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4310016B2 (ja) 2000-01-18 2009-08-05 本田技研工業株式会社 内燃機関の動弁装置
JP4466897B2 (ja) * 2001-04-03 2010-05-26 ヤマハ発動機株式会社 内燃機関の高、低速域切換式動弁機構
JP2003206708A (ja) * 2002-01-16 2003-07-25 Ntn Corp ローラ付きカムフォロア
TWI222489B (en) * 2002-12-17 2004-10-21 Mitsubishi Motors Corp Valve driving device of internal combustion engine
JP4145769B2 (ja) * 2003-10-20 2008-09-03 本田技研工業株式会社 強制開閉式動弁装置
JP4327645B2 (ja) * 2004-04-13 2009-09-09 三菱ふそうトラック・バス株式会社 Ｖ型エンジンの可変動弁装置
US20050254970A1 (en) * 2004-05-17 2005-11-17 James Mayer Quick connect pump to pump mount and drive arrangement
US7415954B2 (en) * 2005-04-26 2008-08-26 Chrysler Llc Rocker shaft arrangement for an engine
US7530338B2 (en) * 2005-04-26 2009-05-12 Chrysler Llc Valvetrain system for an engine
EP2003295A2 (en) * 2006-03-31 2008-12-17 NSK Ltd. Cam follower device
DE102007037746B4 (de) * 2007-08-10 2022-06-15 Mercedes-Benz Group AG Brennkraftmaschinenventiltriebumschaltvorrichtung
DE102007054978B4 (de) * 2007-11-17 2023-12-14 Mercedes-Benz Group AG Ventiltriebvorrichtung
CN101789696B (zh) * 2010-03-10 2012-07-25 上海宏力半导体制造有限公司 一种虚拟源地电压产生电路
JP5401381B2 (ja) * 2010-03-29 2014-01-29 本田技研工業株式会社 内燃機関の動弁装置
JP5555521B2 (ja) * 2010-03-29 2014-07-23 本田技研工業株式会社 内燃機関の動弁装置
CN102400733B (zh) * 2010-09-07 2015-07-22 本田技研工业株式会社 用于内燃机的可变气门系统
AT510529B1 (de) 2010-09-23 2012-10-15 Avl List Gmbh Viertakt-brennkraftmaschine mit einer motorbremse
DE102011011457A1 (de) * 2011-02-17 2012-08-23 Daimler Ag Brennkraftmaschinenventiltriebvorrichtung
CN102966390B (zh) * 2011-08-30 2016-06-29 光阳工业股份有限公司 引擎的可变汽门扬程机构
JP5771494B2 (ja) * 2011-09-28 2015-09-02 本田技研工業株式会社 内燃機関の可変動弁装置
JP5826145B2 (ja) * 2012-09-28 2015-12-02 本田技研工業株式会社 内燃機関の可変動弁装置
CN104819022B (zh) * 2015-03-23 2023-09-05 上海尤顺汽车技术有限公司 一种发动机冷启动机构
US9945269B2 (en) * 2016-06-07 2018-04-17 Schaeffler Technologies AG & Co. KG Switchable valve train rocker shaft
DE102017101792B4 (de) * 2017-01-31 2018-11-15 Schaeffler Technologies AG & Co. KG Variabler Ventiltrieb eines Verbrennungskolbenmotors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2636218B2 (ja) * 1986-06-13 1997-07-30 三菱自動車工業株式会社 ロツカアーム及びその製造方法
US5388552A (en) * 1992-09-16 1995-02-14 Honda Giken Kogyo Kabushiki Kaisha Valve operating device for an internal combustion engine
JP3319794B2 (ja) * 1993-01-18 2002-09-03 本田技研工業株式会社 内燃機関のｓｏｈｃ型動弁装置
JP3547912B2 (ja) * 1996-08-29 2004-07-28 本田技研工業株式会社 内燃機関の動弁装置
JP3366196B2 (ja) * 1996-11-19 2003-01-14 本田技研工業株式会社 内燃機関の動弁装置
JP3319981B2 (ja) 1997-06-25 2002-09-03 本田技研工業株式会社 内燃機関の動弁装置
TW387033B (en) * 1997-06-24 2000-04-11 Honda Motor Co Ltd Valve operating system in internal combustion engine
JP3526757B2 (ja) * 1998-08-04 2004-05-17 本田技研工業株式会社 内燃機関用動弁装置
JP3535421B2 (ja) * 1998-12-22 2004-06-07 本田技研工業株式会社 内燃機関の動弁装置

Also Published As

Publication number Publication date
US6347606B1 (en) 2002-02-19
CA2329650C (en) 2004-12-21
JP3535431B2 (ja) 2004-06-07
EP1113151B1 (en) 2004-04-21
EP1113151A3 (en) 2002-07-24
TW475963B (en) 2002-02-11
DE60010029D1 (de) 2004-05-27
EP1113151A2 (en) 2001-07-04
CN1301912A (zh) 2001-07-04
JP2001193423A (ja) 2001-07-17
CN1114753C (zh) 2003-07-16
CA2329650A1 (en) 2001-06-28
DE60010029T2 (de) 2004-08-12

Similar Documents

Publication Publication Date Title
BR0006312A (pt) Sistema de operação de válvula em motor de combustão interna
BR0117117A (pt) Dispositivo de vedação para uma bomba de água, dispositivo de suporte - rotação para uma bomba de água e uma bomba de água
US20060283412A1 (en) Valve actuation device of internal combustion engine
KR910010068A (ko) 가변용량형 압축기
KR970065972A (ko) 연소 장치의 밸브 구동 장치
KR970062392A (ko) 길이조정 가능한 가스스프링
KR920702480A (ko) 위치 지시 제어밸브
US20050199199A1 (en) Adjusting mechanism and adjusting method of valve-lift amount of internal combustion engine
WO2001061153A3 (en) Direct lever overhead valve system
JPH0842606A (ja) 流体圧シリンダのロック装置
EP3998414A1 (en) Self lock mechanism
BR9902691A (pt) Apoio da válvula de borboleta
BR0006300A (pt) Sistema de operação com válvula em um motor de combustão interna
FR2906642B1 (fr) Actionnement par came cylindrique des contacts d&#39;une chambre de coupure a double mouvement.
BR0104746A (pt) Sapata semi-esférica
JP2003148421A (ja) ロック装置
US20050115792A1 (en) Device for compensating wear of the clutch in a motor vehicle
EP1255262A3 (en) Switch mechanism
BR9710419A (pt) Atuador de interrupção automático de posição múltipla para interruptor de carga.
KR950700504A (ko) 구동부재와 피구동부재 사이의 회전속도를 점진적으로 변화시키는 변속기구
US7360634B2 (en) Frictional engagement device
SU1677388A1 (ru) Подшипник скольжени
SU1383030A1 (ru) Устройство дл управлени муфтой сцеплени
JPH043162Y2 (pt)
KR100210046B1 (ko) 로커 아암간 간극 조정구조

Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/12/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2257 DE 08-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.