JPS55132437A - Primary balancer device of four cycle two serial cylinder engine - Google Patents

Primary balancer device of four cycle two serial cylinder engine

Info

Publication number
JPS55132437A
JPS55132437A JP3910479A JP3910479A JPS55132437A JP S55132437 A JPS55132437 A JP S55132437A JP 3910479 A JP3910479 A JP 3910479A JP 3910479 A JP3910479 A JP 3910479A JP S55132437 A JPS55132437 A JP S55132437A
Authority
JP
Japan
Prior art keywords
crankshaft
balancer
balancer shafts
cycle
cylinder engine
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
JP3910479A
Other languages
Japanese (ja)
Inventor
Tsunehiko Suzuki
Seiji Yamazaki
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 JP3910479A priority Critical patent/JPS55132437A/en
Publication of JPS55132437A publication Critical patent/JPS55132437A/en
Pending legal-status Critical Current

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
    • F16F15/264—Rotating balancer shafts
    • F16F15/265—Arrangement of two or more balancer shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To effectively utilize the space in an engine by a method wherein a balancer shaft positioned under the engine above the lubricating oil surface in the oil pan and moreover its bearing is provided to the bearing cap. CONSTITUTION:In parallel with a crankshaft 1 the balancer shafts 2, 3 are provided with a driven gear 7, which is provided to the crankshaft 1, the driven gears 8, 9 which are provided with the balancer shafts 2, 3, are interlocked, whereby the balancer shafts 2, 3 are interlocked in the same direction each other and in the opposit direction to the crankshaft 1 and with the same speed to the crankshaft. Said balancer shafts 2, 3 are provided with the eccentric deadweights 10, 11 which nigate the primary vibromotive caused by the reciprocating mass. Consequently, the lower-positioned balancer shaft 3 is arranged in the position close by the prolongation of the line connecting the shaft center of the cylinder 4 and the center of the crankshaft 1 and above the surface of the lubricating oil 6 in the oil tank 5.
JP3910479A 1979-03-31 1979-03-31 Primary balancer device of four cycle two serial cylinder engine Pending JPS55132437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3910479A JPS55132437A (en) 1979-03-31 1979-03-31 Primary balancer device of four cycle two serial cylinder engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3910479A JPS55132437A (en) 1979-03-31 1979-03-31 Primary balancer device of four cycle two serial cylinder engine

Publications (1)

Publication Number Publication Date
JPS55132437A true JPS55132437A (en) 1980-10-15

Family

ID=12543754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3910479A Pending JPS55132437A (en) 1979-03-31 1979-03-31 Primary balancer device of four cycle two serial cylinder engine

Country Status (1)

Country Link
JP (1) JPS55132437A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61125647U (en) * 1985-01-25 1986-08-07
EP0231157A2 (en) * 1986-01-24 1987-08-05 FIAT AUTO S.p.A. Two-cylinder engine with a device for balancing the alternating inertia forces
JPH02113145A (en) * 1988-10-21 1990-04-25 Yamaha Motor Co Ltd Biaxial balancer for engine
JPH0283352U (en) * 1988-12-15 1990-06-27
JPH0367738U (en) * 1989-10-27 1991-07-02

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61125647U (en) * 1985-01-25 1986-08-07
EP0231157A2 (en) * 1986-01-24 1987-08-05 FIAT AUTO S.p.A. Two-cylinder engine with a device for balancing the alternating inertia forces
JPH02113145A (en) * 1988-10-21 1990-04-25 Yamaha Motor Co Ltd Biaxial balancer for engine
JPH0283352U (en) * 1988-12-15 1990-06-27
JPH0367738U (en) * 1989-10-27 1991-07-02
JPH0545876Y2 (en) * 1989-10-27 1993-11-29

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