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MX2017008137A - Biela de longitud variable y motor de combustion interna de relacion de compresion variable. - Google Patents

Biela de longitud variable y motor de combustion interna de relacion de compresion variable.

Info

Publication number
MX2017008137A
MX2017008137A MX2017008137A MX2017008137A MX2017008137A MX 2017008137 A MX2017008137 A MX 2017008137A MX 2017008137 A MX2017008137 A MX 2017008137A MX 2017008137 A MX2017008137 A MX 2017008137A MX 2017008137 A MX2017008137 A MX 2017008137A
Authority
MX
Mexico
Prior art keywords
connecting rod
combustion engine
internal combustion
variable
compression ratio
Prior art date
Application number
MX2017008137A
Other languages
English (en)
Inventor
Ezaki Shuichi
Kidooka Akio
Kamo Yoshiro
Original Assignee
Toyota 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 Toyota Motor Co Ltd filed Critical Toyota Motor Co Ltd
Publication of MX2017008137A publication Critical patent/MX2017008137A/es

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
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/10—Bearings, parts of which are eccentrically adjustable with respect to each other
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/06—Adjustable connecting-rods
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/04—Connecting-rod bearings; Attachments thereof
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Una biela de longitud variable incluye un cuerpo de biela, un miembro excéntrico, un primer mecanismo de pistón, un segundo mecanismo de pistón y un mecanismo de conmutación de dirección de flujo. Se proporcionan el miembro excéntrico, el primer miembro de pistón, el segundo miembro de pistón y el mecanismo de conmutación de dirección de flujo en el cuerpo de biela. Se configuran el primer mecanismo de pistón y el segundo mecanismo de pistón para hacer girar el miembro excéntrico. El cuerpo de biela tiene un conducto de aceite de control que se comunica con una primera abertura de la biela y el mecanismo de conmutación de dirección de flujo. Se conmuta el mecanismo de conmutación de dirección de flujo entre el primer estado y el segundo estado por pasadores de conmutación. Se colocan los pasadores de conmutación en el cuerpo de biela tal que se inclinen las direcciones en las cuales se operan los pasadores de conmutación con respecto a un plano perpendicular a un eje de la primera abertura.
MX2017008137A 2014-12-22 2015-12-22 Biela de longitud variable y motor de combustion interna de relacion de compresion variable. MX2017008137A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014259416A JP6070683B2 (ja) 2014-12-22 2014-12-22 可変長コンロッド及び可変圧縮比内燃機関
PCT/IB2015/002404 WO2016103019A1 (en) 2014-12-22 2015-12-22 Variable length connecting rod and variable compression ratio internal combustion engine

Publications (1)

Publication Number Publication Date
MX2017008137A true MX2017008137A (es) 2017-09-18

Family

ID=55229752

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017008137A MX2017008137A (es) 2014-12-22 2015-12-22 Biela de longitud variable y motor de combustion interna de relacion de compresion variable.

Country Status (13)

Country Link
US (1) US10082073B2 (es)
EP (1) EP3237736B1 (es)
JP (1) JP6070683B2 (es)
CN (1) CN107110017B (es)
AU (1) AU2015370634B2 (es)
BR (1) BR112017013313A2 (es)
CA (1) CA2971683C (es)
ES (1) ES2678403T3 (es)
MX (1) MX2017008137A (es)
PH (1) PH12017501173A1 (es)
RU (1) RU2669118C1 (es)
TW (1) TWI614399B (es)
WO (1) WO2016103019A1 (es)

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DE102016117874A1 (de) * 2016-03-14 2017-09-14 Hilite Germany Gmbh Umschaltventil zum Steuern eines Hydraulikflüssigkeitsstroms und Pleuel mit einem Umschaltventil
JP6610455B2 (ja) 2016-07-15 2019-11-27 トヨタ自動車株式会社 可変圧縮比機構の異常診断装置
JP6489079B2 (ja) 2016-07-28 2019-03-27 トヨタ自動車株式会社 内燃機関の制御装置
JP2018021502A (ja) * 2016-08-03 2018-02-08 トヨタ自動車株式会社 内燃機関の制御システム
DE102017117252A1 (de) 2016-08-03 2018-02-08 Toyota Jidosha Kabushiki Kaisha Steuersystem für Verbrennungsmotor
DE102017115876B4 (de) 2016-08-16 2022-12-15 Toyota Jidosha Kabushiki Kaisha Anomaliediagnosevorrichtung für einen Mechanismus zum Variieren eines Verdichtungsverhältnisses
JP6424882B2 (ja) 2016-11-29 2018-11-21 トヨタ自動車株式会社 可変圧縮比内燃機関
WO2018138748A2 (en) * 2017-01-24 2018-08-02 Abazid Mohammad Transmission assembly for an engine
DE102017121443A1 (de) * 2017-02-13 2018-08-16 ECO Holding 1 GmbH Rückschlagventil für einen Pleuel einer Brennkraftmaschine mit variabler Verdichtung sowie Pleuel mit einem derartigen Rückschlagventil
EP3361069B1 (de) * 2017-02-13 2019-12-25 ECO Holding 1 GmbH Pleuel einer brennkraftmaschine mit variabler verdichtung mit einem rückschlagventil
JP6601444B2 (ja) * 2017-03-09 2019-11-06 トヨタ自動車株式会社 可変圧縮比機構
DE102017110446A1 (de) * 2017-05-15 2018-11-15 ECO Holding 1 GmbH Pleuel für eine Brennkraftmaschine mit variabler Verdichtung
CN113357003B (zh) * 2020-03-04 2022-11-04 广州汽车集团股份有限公司 连杆装置

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JPH06129272A (ja) * 1992-10-15 1994-05-10 Mitsubishi Motors Corp エンジンの可変圧縮比装置
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DE102010061362B4 (de) * 2010-12-20 2022-12-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Umschaltventil und Verbrennungsmotor mit einem derartigen Umschaltventil
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JP2016118277A (ja) 2014-12-22 2016-06-30 トヨタ自動車株式会社 可変長コンロッド及び可変圧縮比内燃機関
DE102015122393B4 (de) 2014-12-22 2019-05-09 Toyota Jidosha Kabushiki Kaisha Längenvariable pleuelstange, verbrennungskraftmaschine mit variabler verdichtung und verfahren zur herstellung der längenvariablen pleuelstange
WO2016103018A1 (en) 2014-12-22 2016-06-30 Toyota Jidosha Kabushiki Kaisha Variable length connecting rod and variable compression ratio internal combustion engine
DE102015103205B4 (de) * 2015-03-05 2021-02-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pleuelstange mit einem Filterelement für Hydrauliköl und Verbrennungsmotor mit einer solchen Pleuelstange
DE102015103206B4 (de) * 2015-03-05 2021-02-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pleuelstange mit einer Exzenter-Verstelleinrichtung und Verbrennungsmotor mit einstellbarem Verdichtungsverhältnis
DE102015111175A1 (de) * 2015-03-26 2016-09-29 Hilite Germany Gmbh Hydraulikventil und Pleuel mit einem Hydraulikventil
DE102016117875A1 (de) * 2016-03-16 2017-09-21 Hilite Germany Gmbh Pleuel für eine Brennkraftmaschine mit variabler Verdichtung mit einer Exzenter-Verstelleinrichtung

Also Published As

Publication number Publication date
CN107110017B (zh) 2019-04-26
CN107110017A (zh) 2017-08-29
US20170356335A1 (en) 2017-12-14
AU2015370634B2 (en) 2019-01-03
TW201632717A (zh) 2016-09-16
WO2016103019A1 (en) 2016-06-30
AU2015370634A1 (en) 2017-07-13
PH12017501173A1 (en) 2017-12-18
EP3237736A1 (en) 2017-11-01
CA2971683A1 (en) 2016-06-30
BR112017013313A2 (pt) 2018-01-02
TWI614399B (zh) 2018-02-11
JP6070683B2 (ja) 2017-02-01
CA2971683C (en) 2019-07-09
RU2669118C1 (ru) 2018-10-08
ES2678403T3 (es) 2018-08-10
JP2016118181A (ja) 2016-06-30
US10082073B2 (en) 2018-09-25
EP3237736B1 (en) 2018-04-18

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