BRPI0601397A - motor de combustão interna - Google Patents

motor de combustão interna

Info

Publication number
BRPI0601397A
BRPI0601397A BRPI0601397-0A BRPI0601397A BRPI0601397A BR PI0601397 A BRPI0601397 A BR PI0601397A BR PI0601397 A BRPI0601397 A BR PI0601397A BR PI0601397 A BRPI0601397 A BR PI0601397A
Authority
BR
Brazil
Prior art keywords
piston
combustion engine
internal combustion
connecting rod
dead center
Prior art date
Application number
BRPI0601397-0A
Other languages
English (en)
Inventor
Masatoshi Suzuki
Hayato Maehara
Satoshi Iijima
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 BRPI0601397A publication Critical patent/BRPI0601397A/pt

Links

Classifications

    • 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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
    • 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
    • Y10T74/21—Elements
    • Y10T74/2121—Flywheel, motion smoothing-type
    • 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
    • Y10T74/21—Elements
    • Y10T74/2173—Cranks and wrist pins
    • Y10T74/2183—Counterbalanced

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

"MOTOR DE COMBUSTãO INTERNA". A presente invenção refere-se a um meio de aperfeiçoar a eficiência térmica em um motor de combustão interna com a redução de uma distância entre uma porção de manivela e um pistão, com o aumento da velocidade do deslocamento do pistão em uma posição próxima a um ponto morto superior para reduzir a perda de energia térmica, e impedindo a geração de pré-ignição. Um motor de combustão interna que inclui uma biela (2) que conecta um pino da manivela 1a e um pistão (P1) apresentando uma primeira e uma segunda bielas (21, 22), e um pistão de guia P2 disposto em uma porção de conexão entre as primeira e segunda bielas (21, 22), porções deformadas (P2c1, 1d2), que são porções removidas ou porções cortadas, são formadas em uma porção de extremidade inferior de um pistão de guia (P2) e em uma porção equilibradora de peso (1d) de um eixo de manivela 1 a fim de reduzir todo o comprimento da biela 2, por meio do que um ponto morto inferior o pistão de guia (P2) é ajustado na posição mais baixa.
BRPI0601397-0A 2005-03-30 2006-03-28 motor de combustão interna BRPI0601397A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005099999 2005-03-30
JP2005320172A JP4587938B2 (ja) 2005-03-30 2005-11-02 内燃機関

Publications (1)

Publication Number Publication Date
BRPI0601397A true BRPI0601397A (pt) 2006-12-05

Family

ID=37107278

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0601397-0A BRPI0601397A (pt) 2005-03-30 2006-03-28 motor de combustão interna

Country Status (3)

Country Link
US (1) US7343893B2 (pt)
JP (1) JP4587938B2 (pt)
BR (1) BRPI0601397A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009167974A (ja) * 2008-01-18 2009-07-30 Toyota Motor Corp 内燃機関およびその製造方法
JP5160264B2 (ja) * 2008-02-25 2013-03-13 本田技研工業株式会社 エンジンのクランクシャフト機構
JP2009257168A (ja) 2008-04-16 2009-11-05 Yamaha Motor Co Ltd エンジン及びそれを備えた鞍乗型車両
EP2184494A3 (en) * 2008-11-05 2016-09-21 Magna Powertrain Inc. On-demand on-off water pump assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403605A (en) * 1966-05-06 1968-10-01 Trw Inc Single pin boss piston
JPS503857Y1 (pt) * 1970-05-06 1975-02-01
JPS56149048U (pt) * 1980-04-10 1981-11-09
JPS571846A (en) * 1980-06-06 1982-01-07 Hino Motors Ltd Flat type counterweight used for internal combustion engine
JPH048850U (pt) * 1990-05-14 1992-01-27
JPH04109220U (ja) * 1991-03-06 1992-09-22 本田技研工業株式会社 ２サイクルエンジン用クランクシヤフト
JPH08303254A (ja) 1995-05-02 1996-11-19 Morikawa Sangyo Kk クランク機構とそれを用いた往復動機関並びに圧縮機及びポンプ
JPH094464A (ja) * 1995-06-19 1997-01-07 Yanmar Diesel Engine Co Ltd 内燃機関
US5755194A (en) * 1995-07-06 1998-05-26 Tecumseh Products Company Overhead cam engine with dry sump lubrication system
US5615642A (en) * 1996-02-05 1997-04-01 Harley-Davidson Motor Company Motorcycle engine
JP3975568B2 (ja) * 1998-09-01 2007-09-12 日産自動車株式会社 直列４気筒内燃機関の主運動系部品構造
DE10119161A1 (de) * 2001-04-19 2002-10-24 Stihl Maschf Andreas Verfahren zur Herstellung einer Kurbelwange für eine Kurbelwelle
JP4333247B2 (ja) * 2003-08-29 2009-09-16 日産自動車株式会社 内燃機関の可変圧縮比機構

Also Published As

Publication number Publication date
JP4587938B2 (ja) 2010-11-24
JP2006307827A (ja) 2006-11-09
US20060231059A1 (en) 2006-10-19
US7343893B2 (en) 2008-03-18

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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