MX2022010839A - Ensamble de movimiento alterno para un motor de combustion interna. - Google Patents

Ensamble de movimiento alterno para un motor de combustion interna.

Info

Publication number
MX2022010839A
MX2022010839A MX2022010839A MX2022010839A MX2022010839A MX 2022010839 A MX2022010839 A MX 2022010839A MX 2022010839 A MX2022010839 A MX 2022010839A MX 2022010839 A MX2022010839 A MX 2022010839A MX 2022010839 A MX2022010839 A MX 2022010839A
Authority
MX
Mexico
Prior art keywords
connecting rod
engine
length
reduced
results
Prior art date
Application number
MX2022010839A
Other languages
English (en)
Inventor
Joseph Sumith
Jaya Jothi Johnson Vethanayagam
Ranjan Das Biswa
Original Assignee
Tvs 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 Tvs Motor Co Ltd filed Critical Tvs Motor Co Ltd
Publication of MX2022010839A publication Critical patent/MX2022010839A/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • 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
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • F16F15/283—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same for engine crankshafts

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)
  • Transmission Devices (AREA)

Abstract

La eficiencia del combustible de un vehículo puede incrementarse al reducir el tamaño y peso total del motor. Una biela más larga resulta en una mayor altura del bloque que lleva a una mayor altura del motor y, por lo tanto, resulta en una masa de motor incrementada. El peso total del motor puede reducirse al reducir la longitud de la biela. De este modo, para mejorar el ahorro de combustible, una combinación de desplazamiento del cigüeñal y reducción de la relación L/S proporciona mejores resultados. Esto se logra al proporcionar una relación L/S < 1.65, donde L es la longitud de la biela y S es la longitud de la carrera. De acuerdo con una modalidad de la presente invención, una longitud reducida de la biela resulta en el ensuciamiento del pistón y el brazo del cigüeñal, lo cual se elimina al proporcionar un relieve en la falda del pistón y el brazo del cigüeñal a lo largo del perfil de interferencia de la falda del pistón y el brazo del cigüeñal.
MX2022010839A 2020-03-02 2021-03-02 Ensamble de movimiento alterno para un motor de combustion interna. MX2022010839A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202041008781 2020-03-02
PCT/IN2021/050194 WO2021176466A1 (en) 2020-03-02 2021-03-02 Reciprocating assembly for an internal combustion engine

Publications (1)

Publication Number Publication Date
MX2022010839A true MX2022010839A (es) 2022-09-27

Family

ID=75173408

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022010839A MX2022010839A (es) 2020-03-02 2021-03-02 Ensamble de movimiento alterno para un motor de combustion interna.

Country Status (5)

Country Link
EP (1) EP4115072A1 (es)
CN (1) CN115190941A (es)
BR (1) BR112022017611A2 (es)
MX (1) MX2022010839A (es)
WO (1) WO2021176466A1 (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309555A (en) * 1942-03-30 1943-01-26 Sterling Corp Piston
US2838941A (en) * 1952-11-12 1958-06-17 Gen Motors Corp Internal combustion engine counterweight and cylinder construction
US3257997A (en) * 1965-02-04 1966-06-28 Mcculloch Corp Piston for internal combustion engine
FR1532480A (fr) * 1967-05-26 1968-07-12 Ffsa Perfectionnements aux pistons pour moteur à combustion interne
DE2425241A1 (de) * 1974-05-24 1975-12-04 Dusan Balan Neue konstruktion von verbrennungsmotoren
JP4387770B2 (ja) * 2003-11-19 2009-12-24 日産自動車株式会社 内燃機関
DE102005002013B4 (de) * 2005-01-15 2016-05-12 Andreas Stihl Ag & Co. Kg Zweitaktmotor
CN105114170B (zh) * 2008-02-28 2017-12-19 道格拉斯·K·福尔 高效率内部爆燃发动机
EP3284938B1 (de) * 2016-08-19 2020-10-07 Andreas Stihl AG & Co. KG Kolben für einen mit spülvorlage arbeitenden zweitaktmotor und zweitaktmotor
WO2018092176A1 (ja) * 2016-11-18 2018-05-24 本田技研工業株式会社 内燃機関
CN107956784A (zh) * 2017-11-24 2018-04-24 中国第汽车股份有限公司 一种发动机曲柄连杆机构

Also Published As

Publication number Publication date
BR112022017611A2 (pt) 2022-10-18
CN115190941A (zh) 2022-10-14
EP4115072A1 (en) 2023-01-11
WO2021176466A1 (en) 2021-09-10

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