AR092233A1 - VARIABLE VALVE DISTRIBUTION MECHANISM - Google Patents

VARIABLE VALVE DISTRIBUTION MECHANISM

Info

Publication number
AR092233A1
AR092233A1 ARP130103016A ARP130103016A AR092233A1 AR 092233 A1 AR092233 A1 AR 092233A1 AR P130103016 A ARP130103016 A AR P130103016A AR P130103016 A ARP130103016 A AR P130103016A AR 092233 A1 AR092233 A1 AR 092233A1
Authority
AR
Argentina
Prior art keywords
intake rocker
distribution mechanism
variable valve
crankshaft
coupling
Prior art date
Application number
ARP130103016A
Other languages
Spanish (es)
Inventor
Fujikubo Makoto
Kataoka Dai
akiba Hiroyuki
Warashina Takuya
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 AR092233A1 publication Critical patent/AR092233A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005—Deactivating 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • 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
    • F01L2820/03—Auxiliary actuators
    • F01L2820/031—Electromagnets
    • 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
    • F01L2820/04—Sensors
    • F01L2820/042—Crankshafts position
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Proporcionar un mecanismo de distribución de válvulas variable que evite que una patilla de acoplamiento sea volteada, evite la producción de un sonido, y permita acoplar con suavidad balancines. El mecanismo de distribución de válvulas variable donde un primer balancín de admisión 25 que es oscilado por una leva de entrada 22c provisto sobre un árbol de levas 22 y que abre/cierra una válvula de admisión y un segundo balancín de admisión 27 que está acoplado al primer balancín de admisión 25 por una patilla de acoplamiento 54 o cuyo acoplamiento es liberado están provistos adyacentemente en una culata 10 y un accionador de solenoide 21 que hace que la patilla de acoplamiento 54 avance/regrese entre el primer balancín de admisión 25 y el segundo balancín de admisión 27 está provisto en una pared exterior de la culata, está provisto de un sensor de ángulo de cigüeñal 65 que detecta una posición de giro de un cigüeñal y un controlador 66 que controla la operación del accionador de solenoide 21 basándose en un ángulo de cigüeñal detectado por el sensor de ángulo de cigüeñal 65.Provide a variable valve distribution mechanism that prevents a coupling pin from being turned over, prevents the production of a sound, and allows smooth coupling. The variable valve distribution mechanism where a first intake rocker 25 which is oscillated by an inlet cam 22c provided on a camshaft 22 and which opens / closes an intake valve and a second intake rocker 27 which is coupled to the first intake rocker 25 by a coupling pin 54 or whose coupling is released are provided adjacently in a cylinder head 10 and a solenoid actuator 21 which causes the coupling pin 54 to move forward / return between the first intake rocker 25 and the second intake rocker 27 is provided on an outer wall of the cylinder head, is provided with a crankshaft angle sensor 65 that detects a turning position of a crankshaft and a controller 66 that controls the operation of solenoid actuator 21 based on an angle of crankshaft detected by the crankshaft angle sensor 65.

ARP130103016A 2012-08-29 2013-08-26 VARIABLE VALVE DISTRIBUTION MECHANISM AR092233A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012188320A JP2014047623A (en) 2012-08-29 2012-08-29 Variable valve device

Publications (1)

Publication Number Publication Date
AR092233A1 true AR092233A1 (en) 2015-04-08

Family

ID=50138053

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130103016A AR092233A1 (en) 2012-08-29 2013-08-26 VARIABLE VALVE DISTRIBUTION MECHANISM

Country Status (5)

Country Link
JP (1) JP2014047623A (en)
CN (1) CN103670576B (en)
AR (1) AR092233A1 (en)
BR (1) BR102013021846A2 (en)
FR (1) FR2995023B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015010554A (en) * 2013-06-28 2015-01-19 ヤマハ発動機株式会社 Engine
DE102014118661B4 (en) * 2014-12-15 2022-05-05 Robert Bosch Gmbh Reciprocating internal combustion engine with a sensor device for at least indirectly determining a valve lift of a gas exchange valve
US10704429B2 (en) 2018-09-27 2020-07-07 Delphi Technologies Ip Limited Switchable rocker arm
WO2020151924A1 (en) 2019-01-24 2020-07-30 Eaton Intelligent Power Limited Rocker arm assembly having lash management for cylinder deactivation and engine brake configuration
JP2024037243A (en) * 2022-09-07 2024-03-19 スズキ株式会社 Variable valve gear

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131610A (en) * 1984-07-24 1986-02-14 Honda Motor Co Ltd Valve operation pause device for internal-combustion engine
DE3735156A1 (en) * 1986-10-16 1988-05-26 Honda Motor Co Ltd DEVICE FOR VALVE ACTUATION IN AN INTERNAL COMBUSTION ENGINE
US4901685A (en) * 1986-12-19 1990-02-20 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism for an internal combustion engine
US4883027A (en) * 1987-11-25 1989-11-28 Honda Giken Kogyo Kabushiki Kaisha Valve operating system for internal combustion engines
JPH01285611A (en) * 1988-05-10 1989-11-16 Honda Motor Co Ltd Valve working state switching device for internal combustion engine
JP4459130B2 (en) * 2005-07-29 2010-04-28 本田技研工業株式会社 Internal combustion engine with variable valve gear
US8251028B2 (en) * 2008-11-05 2012-08-28 Toyota Jidosha Kabushiki Kaisha Valve operating apparatus for internal combustion engine
JP4752949B2 (en) * 2009-05-28 2011-08-17 トヨタ自動車株式会社 Variable valve operating device for internal combustion engine
US8191520B2 (en) * 2009-05-29 2012-06-05 Toyota Jidosha Kabushiki Kaisha Variable valve operating apparatus for internal combustion engine
JP4923098B2 (en) * 2009-12-03 2012-04-25 本田技研工業株式会社 Engine rocker arm switching device
JP2011202625A (en) * 2010-03-26 2011-10-13 Honda Motor Co Ltd Decompression device arrangement structure for engine
JP2012007520A (en) * 2010-06-23 2012-01-12 Honda Motor Co Ltd Variable valve timing device of internal combustion engine
JP5907552B2 (en) * 2010-09-07 2016-04-26 本田技研工業株式会社 Variable valve operating device for internal combustion engine

Also Published As

Publication number Publication date
FR2995023A1 (en) 2014-03-07
CN103670576A (en) 2014-03-26
BR102013021846A2 (en) 2014-10-21
CN103670576B (en) 2016-03-09
FR2995023B1 (en) 2018-07-06
JP2014047623A (en) 2014-03-17

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