FI20125429A - Balancing arrangement and piston engine - Google Patents

Balancing arrangement and piston engine Download PDF

Info

Publication number
FI20125429A
FI20125429A FI20125429A FI20125429A FI20125429A FI 20125429 A FI20125429 A FI 20125429A FI 20125429 A FI20125429 A FI 20125429A FI 20125429 A FI20125429 A FI 20125429A FI 20125429 A FI20125429 A FI 20125429A
Authority
FI
Finland
Prior art keywords
piston engine
balancing arrangement
balancing
balancing mass
driving pulley
Prior art date
Application number
FI20125429A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI125033B (en
Inventor
Leonardo Gambini
Stefano Ghetti
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20125429A priority Critical patent/FI125033B/en
Priority to CN201380018219.8A priority patent/CN104204489B/en
Priority to KR1020147028151A priority patent/KR102083694B1/en
Priority to EP13718872.8A priority patent/EP2839138B1/en
Priority to PCT/FI2013/050405 priority patent/WO2013156675A1/en
Publication of FI20125429A publication Critical patent/FI20125429A/en
Application granted granted Critical
Publication of FI125033B publication Critical patent/FI125033B/en

Links

Classifications

    • 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
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0021—Construction
    • F02F7/0031—Construction kit principle (modular engines)
    • 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
    • F02B75/06—Engines with means for equalising torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

The balancing arrangement for a piston engine comprises a rotatable balancing mass (1), a driving pulley (3), which can be arranged in force transmission connection with a crankshaft of the engine, a toothed belt (2) for transmitting the rotational movement of the driving pulley (3) to the balancing mass (1) and a belt tensioning device (6). The balancing mass (1) is provided with a toothed circumference that can be engaged with the toothed belt (2).
FI20125429A 2012-04-20 2012-04-20 Balancing arrangement and piston engine FI125033B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20125429A FI125033B (en) 2012-04-20 2012-04-20 Balancing arrangement and piston engine
CN201380018219.8A CN104204489B (en) 2012-04-20 2013-04-12 Bascule and piston engine
KR1020147028151A KR102083694B1 (en) 2012-04-20 2013-04-12 Balancing arrangement and piston engine
EP13718872.8A EP2839138B1 (en) 2012-04-20 2013-04-12 Balancing arrangement and piston engine
PCT/FI2013/050405 WO2013156675A1 (en) 2012-04-20 2013-04-12 Balancing arrangement and piston engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125429A FI125033B (en) 2012-04-20 2012-04-20 Balancing arrangement and piston engine
FI20125429 2012-04-20

Publications (2)

Publication Number Publication Date
FI20125429A true FI20125429A (en) 2013-10-21
FI125033B FI125033B (en) 2015-04-30

Family

ID=48190534

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125429A FI125033B (en) 2012-04-20 2012-04-20 Balancing arrangement and piston engine

Country Status (5)

Country Link
EP (1) EP2839138B1 (en)
KR (1) KR102083694B1 (en)
CN (1) CN104204489B (en)
FI (1) FI125033B (en)
WO (1) WO2013156675A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106523592B (en) * 2015-09-09 2021-05-07 Fev有限责任公司 Centrifugal mass device for balancing the rotational acceleration of an engine housing
FR3086984B1 (en) * 2018-10-03 2022-09-16 Renault Sas CIRCULAR TRANSMISSION WHEEL WITH AN UNEQUAL ANGULAR MASS DISTRIBUTION AND MOTOR COMPRISING SUCH WHEEL
KR102322082B1 (en) * 2021-02-03 2021-11-05 대우조선해양 주식회사 Vibration control apparatus capable of changing control power and vessel or offshore structure including the same
WO2024047271A1 (en) * 2022-08-31 2024-03-07 Wärtsilä Finland Oy Multi-piston engine, marine vessel, power plant, method in connection with multi-piston engine and intermediate wheel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629529A1 (en) * 1976-07-01 1978-01-05 Volkswagenwerk Ag Balancing system for reciprocating engine inertia forces - has eccentric weight on planetary gear also balancing transverse dynamic forces
JPS5813166Y2 (en) * 1980-11-13 1983-03-14 三菱自動車工業株式会社 Engine balancer drive device
JPH0571586A (en) * 1991-09-11 1993-03-23 Mitsubishi Heavy Ind Ltd Vibration suppressing device for internal combustion engine
KR100222822B1 (en) 1995-06-30 1999-10-01 정몽규 Inertia torque reducing system at crankshaft of v-6 engines
JP3224983B2 (en) * 1996-01-19 2001-11-05 本田技研工業株式会社 Vehicle speed / temperature hybrid sensor
JP2000055133A (en) * 1998-08-06 2000-02-22 Tochigi Fuji Ind Co Ltd Torque balance mechanism
DE112005000867A5 (en) * 2004-04-23 2007-07-26 Avl List Gmbh Internal combustion engine
US20060254548A1 (en) * 2005-05-13 2006-11-16 Andrzej Dec Belt drive kit and module
DE102008020741A1 (en) * 2007-10-26 2009-04-30 Schaeffler Kg Module for a traction drive concept
FI121484B (en) * 2009-03-30 2010-11-30 Waertsilae Finland Oy Arrangement and method for damping vibration of a piston motor and piston motor
JP5600958B2 (en) * 2010-02-15 2014-10-08 日本精工株式会社 Bearing device
KR101101248B1 (en) * 2010-06-18 2012-01-04 주식회사 엔진텍 Remodelled engine

Also Published As

Publication number Publication date
EP2839138B1 (en) 2019-04-03
EP2839138A1 (en) 2015-02-25
CN104204489B (en) 2016-12-14
KR20140147099A (en) 2014-12-29
FI125033B (en) 2015-04-30
KR102083694B1 (en) 2020-03-02
CN104204489A (en) 2014-12-10
WO2013156675A1 (en) 2013-10-24

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