MX2019005193A - Dispositivo equilibrador para motor de combustion interna. - Google Patents

Dispositivo equilibrador para motor de combustion interna.

Info

Publication number
MX2019005193A
MX2019005193A MX2019005193A MX2019005193A MX2019005193A MX 2019005193 A MX2019005193 A MX 2019005193A MX 2019005193 A MX2019005193 A MX 2019005193A MX 2019005193 A MX2019005193 A MX 2019005193A MX 2019005193 A MX2019005193 A MX 2019005193A
Authority
MX
Mexico
Prior art keywords
gear
balancer
pump
balance weight
internal combustion
Prior art date
Application number
MX2019005193A
Other languages
English (en)
Inventor
Kurita Masahumi
Matsuo Masatoshi
Kitamura Masaharu
Original Assignee
Hitachi Automotive Systems 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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of MX2019005193A publication Critical patent/MX2019005193A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • 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
    • F16F15/264—Rotating balancer shafts
    • F16F15/265—Arrangement of two or more balancer shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0253—Pressure lubrication using lubricating pumps characterised by the pump driving means
    • F01M2001/0276—Pressure lubrication using lubricating pumps characterised by the pump driving means driven by a balancer shaft
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2270/00—Constructional features
    • F02G2270/85—Crankshafts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Rotary Pumps (AREA)

Abstract

Se provee un dispositivo equilibrador para motor de combustión interna que impide que el aceite lubricante caiga sobre un engranaje reductor y un engranaje impulsor de la bomba provisto para impulsar y hacer girar una bomba de aceite y mediante esto suprime el aumento de resistencia contra la rotación entre el engranaje reductor y el engranaje impulsor de la bomba. El dispositivo equilibrador para motor de combustión interna incluye un alojamiento lateral inferior en la cual se montan un engranaje impulsor del equilibrador, un primer eje de equilibrador que incluye un primer peso de equilibrio, un primer engranaje, un segundo engranaje, un segundo eje de equilibrador que incluye un segundo peso de equilibrio y el engranaje de reducción. El dispositivo equilibrador también incluye un alojamiento lateral superior formado de tal forma que cubre el engranaje impulsor del equilibrador, el primer eje del equilibrador incluye el primer peso de equilibrio, el primer engranaje, el segundo engranaje, el segundo eje del equilibrador que incluye el segundo peso de equilibrio, el engranaje de reducción y el engranaje impulsor de la bomba desde arriba, en el estado en que la bomba de aceite se ensambla con el alojamiento lateral superior, de tal manera que el engranaje impulsor de la bomba se empalma con el engranaje de reducción. El alojamiento lateral superior es ensamblado con el alojamiento lateral inferior. El dispositivo equilibrador incluye además una abertura de exposición formada en el alojamiento lateral superior, de tal manera que solo el engranaje impulsor del equilibrador es expuesto desde el alojamiento lateral superior para ser empalmado con el engranaje del lado del motor.
MX2019005193A 2016-11-04 2017-10-25 Dispositivo equilibrador para motor de combustion interna. MX2019005193A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016215950 2016-11-04
PCT/JP2017/038474 WO2018084045A1 (ja) 2016-11-04 2017-10-25 内燃機関のバランサ装置

Publications (1)

Publication Number Publication Date
MX2019005193A true MX2019005193A (es) 2019-08-05

Family

ID=62076049

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019005193A MX2019005193A (es) 2016-11-04 2017-10-25 Dispositivo equilibrador para motor de combustion interna.

Country Status (6)

Country Link
US (1) US10907516B2 (es)
JP (1) JP6776369B2 (es)
CN (1) CN109844361B (es)
ES (1) ES2724910B2 (es)
MX (1) MX2019005193A (es)
WO (1) WO2018084045A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023156661A (ja) * 2022-04-13 2023-10-25 トヨタ自動車株式会社 内燃機関のバランサ構造

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5535643A (en) * 1993-11-12 1996-07-16 General Motors Corporation Anti-rattle engine balancer which drives associated oil pump
JP2001295890A (ja) * 2000-04-14 2001-10-26 Aisin Seiki Co Ltd エンジンのバランサ装置
MY146450A (en) * 2005-10-11 2012-08-15 Petroliam Nasional Berhad Engine balancer apparatus
ATE495388T1 (de) * 2006-02-25 2011-01-15 Pierburg Gmbh Vorrichtung zum kräfte- und/oder momentenausgleich für brennkraftmaschinen
JP5190348B2 (ja) * 2008-12-22 2013-04-24 株式会社音戸工作所 エンジンのバランサ装置
JP5186424B2 (ja) 2009-03-27 2013-04-17 株式会社音戸工作所 エンジンのバランサ装置
CN201908722U (zh) * 2010-12-31 2011-07-27 东风汽车有限公司 一种发动机空压机安装结构
JP2014077455A (ja) * 2012-10-09 2014-05-01 Toyota Motor Corp バランサ装置
JP6017970B2 (ja) * 2013-01-09 2016-11-02 日立オートモティブシステムズ株式会社 内燃機関のバランサ装置
JP6134239B2 (ja) * 2013-09-13 2017-05-24 日立オートモティブシステムズ株式会社 内燃機関のバランサ装置のハウジングとバランサ装置の組付方法
CN204476495U (zh) * 2014-12-29 2015-07-15 沈阳新光华翔汽车发动机制造有限公司 发动机平衡轴与机油泵的一体化结构
JP6443623B2 (ja) * 2015-02-17 2018-12-26 日立オートモティブシステムズ株式会社 内燃機関のバランサ装置
JP6516213B2 (ja) * 2015-03-03 2019-05-22 日立オートモティブシステムズ株式会社 内燃機関のバランサ装置
CN205089895U (zh) * 2015-10-20 2016-03-16 北汽福田汽车股份有限公司 一种发动机曲轴平衡结构及发动机

Also Published As

Publication number Publication date
WO2018084045A1 (ja) 2018-05-11
ES2724910A2 (es) 2019-09-17
ES2724910B2 (es) 2020-05-11
CN109844361B (zh) 2021-10-22
ES2724910R1 (es) 2019-10-28
US20200063612A1 (en) 2020-02-27
US10907516B2 (en) 2021-02-02
CN109844361A (zh) 2019-06-04
JP6776369B2 (ja) 2020-10-28
JPWO2018084045A1 (ja) 2019-07-11

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