MX2017008142A - 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
- MX2017008142A MX2017008142A MX2017008142A MX2017008142A MX2017008142A MX 2017008142 A MX2017008142 A MX 2017008142A MX 2017008142 A MX2017008142 A MX 2017008142A MX 2017008142 A MX2017008142 A MX 2017008142A MX 2017008142 A MX2017008142 A MX 2017008142A
- Authority
- MX
- Mexico
- Prior art keywords
- connecting rod
- eccentric member
- variable length
- variable
- length connecting
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
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
- 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
- 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
- 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
- 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 mecanismo de conmutación y un mecanismo de tope. Se proporciona el miembro excéntrico en un extremo de diámetro pequeño del cuerpo de biela. Se hace girar el miembro excéntrico tal que se varía la longitud efectiva de la biela de longitud variable. El mecanismo de conmutación incluye un pistón hidráulico conectado al miembro excéntrico. El miembro excéntrico alcanza una primera posición cuando el mecanismo de conmutación está en un primer estado. El miembro excéntrico alcanza una segunda posición cuando el mecanismo de conmutación está en un segundo estado. El mecanismo de tope incluye un miembro de tope que se une a tope contra, o se acopla con el miembro excéntrico o el pistón hidráulico tal que se mantenga el miembro excéntrico en una posición intermedia entre la primera posición y la segunda posición.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014259439 | 2014-12-22 | ||
PCT/IB2015/002403 WO2016103018A1 (en) | 2014-12-22 | 2015-12-22 | Variable length connecting rod and variable compression ratio internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017008142A true MX2017008142A (es) | 2017-09-18 |
Family
ID=55229751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017008142A MX2017008142A (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) | US10408126B2 (es) |
EP (1) | EP3237735B1 (es) |
JP (1) | JP6350755B2 (es) |
CN (1) | CN107110018B (es) |
AU (1) | AU2015370633B2 (es) |
BR (1) | BR112017013609A2 (es) |
CA (1) | CA2971680C (es) |
ES (1) | ES2682756T3 (es) |
MX (1) | MX2017008142A (es) |
PH (1) | PH12017501162A1 (es) |
RU (1) | RU2665828C1 (es) |
TW (1) | TWI568924B (es) |
WO (1) | WO2016103018A1 (es) |
Families Citing this family (10)
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TWI568924B (zh) * | 2014-12-22 | 2017-02-01 | 豐田自動車股份有限公司 | 可變長度連桿及可變壓縮比內燃機 |
JP6070683B2 (ja) | 2014-12-22 | 2017-02-01 | 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 |
DE102017107718A1 (de) * | 2017-04-10 | 2018-10-11 | Avl List Gmbh | Ventilmechanismus für eine längenverstellbare Pleuelstange |
DE102017107711A1 (de) * | 2017-04-10 | 2018-10-11 | Avl List Gmbh | Längenverstellbare Pleuelstange mit Toleranzausgleich |
US10744550B2 (en) * | 2017-04-25 | 2020-08-18 | Stolle Machinery Company, Llc | Eccentric second connecting rod subassembly |
DE102019103998A1 (de) * | 2018-06-27 | 2019-08-29 | FEV Europe GmbH | Pleuel einer Verbrennungskraftmaschine zur Änderung des Verdichtungsverhältnisses |
DE102018122117B3 (de) | 2018-09-11 | 2019-12-24 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Pleuel für eine Hubkolbenbrennkraftmaschine mit variablem Verdichtungsverhältnis |
FR3102814B1 (fr) | 2019-11-04 | 2021-11-26 | MCE 5 Development | Bielle à longueur variable pour moteur à rapport volumétrique piloté |
CN113357003B (zh) * | 2020-03-04 | 2022-11-04 | 广州汽车集团股份有限公司 | 连杆装置 |
WO2021180313A1 (en) | 2020-03-10 | 2021-09-16 | Cvjetkovic Zoran | Piston – crankshaft connecting means for internal combustion engine |
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JPS5940537U (ja) | 1982-09-03 | 1984-03-15 | トヨタ自動車株式会社 | 内燃機関の可変圧縮比機構 |
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US5247911A (en) * | 1991-10-23 | 1993-09-28 | Vratislav Nenicka | Compression ratio control in gasoline engines |
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US6568357B1 (en) | 2000-10-18 | 2003-05-27 | Ford Global Technologies, Inc. | Variable compression ratio pistons and connecting rods |
US6622669B1 (en) | 2000-10-18 | 2003-09-23 | Ford Global Technologies, Llc | Hydraulic circuit having accumulator for unlocking variable compression ratio connecting rod locking mechanisms-II |
US6701885B2 (en) * | 2002-05-13 | 2004-03-09 | General Motors Corporation | Engine connecting rod mechanism for cylinder pressure control |
US6705255B2 (en) | 2002-06-25 | 2004-03-16 | Ford Global Technologies, Llc | Crankshaft for use with a variable compression ratio system |
US6752105B2 (en) * | 2002-08-09 | 2004-06-22 | The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency | Piston-in-piston variable compression ratio engine |
JP4096700B2 (ja) * | 2002-11-05 | 2008-06-04 | 日産自動車株式会社 | 内燃機関の可変圧縮比装置 |
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US6976456B2 (en) * | 2003-06-26 | 2005-12-20 | Ford Global Technologies, Llc | Connecting rod |
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RU41800U1 (ru) * | 2004-03-01 | 2004-11-10 | Кузьмин Николай Алексеевич | Шатун раздвижной упругий |
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TWI568924B (zh) * | 2014-12-22 | 2017-02-01 | 豐田自動車股份有限公司 | 可變長度連桿及可變壓縮比內燃機 |
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JP6424863B2 (ja) * | 2016-05-12 | 2018-11-21 | トヨタ自動車株式会社 | 可変圧縮比内燃機関 |
-
2015
- 2015-12-22 TW TW104142935A patent/TWI568924B/zh not_active IP Right Cessation
- 2015-12-22 ES ES15828514.8T patent/ES2682756T3/es active Active
- 2015-12-22 CA CA2971680A patent/CA2971680C/en not_active Expired - Fee Related
- 2015-12-22 BR BR112017013609A patent/BR112017013609A2/pt not_active Application Discontinuation
- 2015-12-22 WO PCT/IB2015/002403 patent/WO2016103018A1/en active Application Filing
- 2015-12-22 US US15/538,000 patent/US10408126B2/en not_active Expired - Fee Related
- 2015-12-22 JP JP2017528945A patent/JP6350755B2/ja not_active Expired - Fee Related
- 2015-12-22 AU AU2015370633A patent/AU2015370633B2/en not_active Ceased
- 2015-12-22 RU RU2017121794A patent/RU2665828C1/ru not_active IP Right Cessation
- 2015-12-22 EP EP15828514.8A patent/EP3237735B1/en not_active Not-in-force
- 2015-12-22 MX MX2017008142A patent/MX2017008142A/es unknown
- 2015-12-22 CN CN201580069681.XA patent/CN107110018B/zh not_active Expired - Fee Related
-
2017
- 2017-06-20 PH PH12017501162A patent/PH12017501162A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2017535722A (ja) | 2017-11-30 |
WO2016103018A1 (en) | 2016-06-30 |
CA2971680C (en) | 2019-07-16 |
EP3237735B1 (en) | 2018-05-09 |
CA2971680A1 (en) | 2016-06-30 |
AU2015370633A1 (en) | 2017-07-13 |
PH12017501162A1 (en) | 2017-12-18 |
CN107110018B (zh) | 2019-06-07 |
ES2682756T3 (es) | 2018-09-21 |
RU2665828C1 (ru) | 2018-09-04 |
US10408126B2 (en) | 2019-09-10 |
BR112017013609A2 (pt) | 2018-03-06 |
JP6350755B2 (ja) | 2018-07-04 |
TWI568924B (zh) | 2017-02-01 |
TW201636501A (zh) | 2016-10-16 |
AU2015370633B2 (en) | 2019-01-03 |
EP3237735A1 (en) | 2017-11-01 |
CN107110018A (zh) | 2017-08-29 |
US20170342896A1 (en) | 2017-11-30 |
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