JPS6469719A - Balancer device for v-type six-cylinder engine - Google Patents

Balancer device for v-type six-cylinder engine

Info

Publication number
JPS6469719A
JPS6469719A JP22764187A JP22764187A JPS6469719A JP S6469719 A JPS6469719 A JP S6469719A JP 22764187 A JP22764187 A JP 22764187A JP 22764187 A JP22764187 A JP 22764187A JP S6469719 A JPS6469719 A JP S6469719A
Authority
JP
Japan
Prior art keywords
crankshaft
coupled
type
cylinder engine
generated
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP22764187A
Other languages
Japanese (ja)
Inventor
Fujio Takimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Subaru Corp
Original Assignee
Fuji Heavy Industries 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP22764187A priority Critical patent/JPS6469719A/en
Publication of JPS6469719A publication Critical patent/JPS6469719A/en
Pending legal-status Critical Current

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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1824—Number of cylinders six

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)

Abstract

PURPOSE:To suppress vibration by installing counterweights and balancer weights at least at two positions on the crankshaft and the balancer shaft of a V-type 6-cylinder engine having a bank nipping angle of 120 deg. so that a coupled force vectors having a specific value are generated. CONSTITUTION:In a V-type 6-cylinder engine which has the cylinder arrangement having a nipping angle of 120 deg. and in which each bank consists of three cylinders in series which are ignited in equal intervals, the crank throw is set so that the ignition order is set in #1 #2 #3 #4 #5 #6. The counter weights 3a and 3b are installed onto a crankshaft 1 so that the coupled force vectors in the reverse direction to the direction of revolution among the primary inertia coupled forces applied onto the crankshaft 1 are generated. Further, a balancer shaft 5 which is revolved in the reverse direction at the equal revolution speed to that of the crankshaft 1 is interlocked with the crankshaft 1 through a transmission system 4, and balance weights 6a and 6b are installed onto the balancer shaft 5 so that the coupled force vectors in the opposite direction to the reverse revolution direction among the above-described primary inertia coupled forces are generated.
JP22764187A 1987-09-10 1987-09-10 Balancer device for v-type six-cylinder engine Pending JPS6469719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22764187A JPS6469719A (en) 1987-09-10 1987-09-10 Balancer device for v-type six-cylinder engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22764187A JPS6469719A (en) 1987-09-10 1987-09-10 Balancer device for v-type six-cylinder engine

Publications (1)

Publication Number Publication Date
JPS6469719A true JPS6469719A (en) 1989-03-15

Family

ID=16864062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22764187A Pending JPS6469719A (en) 1987-09-10 1987-09-10 Balancer device for v-type six-cylinder engine

Country Status (1)

Country Link
JP (1) JPS6469719A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007002698A (en) * 2005-06-22 2007-01-11 Toyota Motor Corp 6-cylinder engine
JP2010112240A (en) * 2008-11-05 2010-05-20 Toyota Motor Corp V-type internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007002698A (en) * 2005-06-22 2007-01-11 Toyota Motor Corp 6-cylinder engine
JP2010112240A (en) * 2008-11-05 2010-05-20 Toyota Motor Corp V-type internal combustion engine

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