JPS5510155A - Apparatus for minimizing vibration of engine - Google Patents

Apparatus for minimizing vibration of engine

Info

Publication number
JPS5510155A
JPS5510155A JP8298178A JP8298178A JPS5510155A JP S5510155 A JPS5510155 A JP S5510155A JP 8298178 A JP8298178 A JP 8298178A JP 8298178 A JP8298178 A JP 8298178A JP S5510155 A JPS5510155 A JP S5510155A
Authority
JP
Japan
Prior art keywords
engine
balance
crank shaft
shafts
rotation
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
JP8298178A
Other languages
Japanese (ja)
Inventor
Tomizo Machida
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.)
Hino Motors Ltd
Original Assignee
Hino Motors 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 Hino Motors Ltd filed Critical Hino Motors Ltd
Priority to JP8298178A priority Critical patent/JPS5510155A/en
Publication of JPS5510155A publication Critical patent/JPS5510155A/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
    • 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
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

PURPOSE:To provide an apparatus for minimizing vibration of engine, which comprises a couple of shafts disposed on the opposite sides of the crank shaft for rotation in the same direction as the crank shaft and balance weights respectively connected to the balance shafts with a phase difference of 180 degrees, whereby it is enabled to attenuate rolling of the engine body. CONSTITUTION:A couple of balance shafts 3a, 3b are both turned in the same direction as crank shaft 2 with rotation of the crank shaft 2. At the same time, balance weights 4a, 4b on respective balance shafts 3a, 3b are turned around respective balance shafts with a phase difference of 180 degrees. By the vectors produced in opposite directions by the rotation of balance weights 4a, 4b, internal moment causing rolling of engine 1 can be cancelled so that rolling of engine 1 can be attenuated.
JP8298178A 1978-07-10 1978-07-10 Apparatus for minimizing vibration of engine Pending JPS5510155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8298178A JPS5510155A (en) 1978-07-10 1978-07-10 Apparatus for minimizing vibration of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8298178A JPS5510155A (en) 1978-07-10 1978-07-10 Apparatus for minimizing vibration of engine

Publications (1)

Publication Number Publication Date
JPS5510155A true JPS5510155A (en) 1980-01-24

Family

ID=13789387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8298178A Pending JPS5510155A (en) 1978-07-10 1978-07-10 Apparatus for minimizing vibration of engine

Country Status (1)

Country Link
JP (1) JPS5510155A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62194052A (en) * 1986-02-19 1987-08-26 Mazda Motor Corp Engine balancer shaft
JPS63186049A (en) * 1987-01-26 1988-08-01 Niigata Eng Co Ltd Balancer for reciprocating engine
JPS63294281A (en) * 1987-05-25 1988-11-30 Hiroshi Shimizu Piezoelectric driving device
JPH02103794U (en) * 1990-02-03 1990-08-17
JPH02103795U (en) * 1990-02-03 1990-08-17
AT511082B1 (en) * 2011-06-16 2012-09-15 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CYLINDER

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62194052A (en) * 1986-02-19 1987-08-26 Mazda Motor Corp Engine balancer shaft
JPS63186049A (en) * 1987-01-26 1988-08-01 Niigata Eng Co Ltd Balancer for reciprocating engine
JPH0570733B2 (en) * 1987-01-26 1993-10-05 Niigata Engineering Co Ltd
JPS63294281A (en) * 1987-05-25 1988-11-30 Hiroshi Shimizu Piezoelectric driving device
JPH0458273B2 (en) * 1987-05-25 1992-09-17 Hiroshi Shimizu
JPH02103794U (en) * 1990-02-03 1990-08-17
JPH02103795U (en) * 1990-02-03 1990-08-17
AT511082B1 (en) * 2011-06-16 2012-09-15 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CYLINDER
AT511082A4 (en) * 2011-06-16 2012-09-15 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE CYLINDER

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