CA2099677A1 - Crankshaft of V-Type 6-Cylinder Internal Combustion Engine - Google Patents

Crankshaft of V-Type 6-Cylinder Internal Combustion Engine

Info

Publication number
CA2099677A1
CA2099677A1 CA2099677A CA2099677A CA2099677A1 CA 2099677 A1 CA2099677 A1 CA 2099677A1 CA 2099677 A CA2099677 A CA 2099677A CA 2099677 A CA2099677 A CA 2099677A CA 2099677 A1 CA2099677 A1 CA 2099677A1
Authority
CA
Canada
Prior art keywords
balance weight
crank
gravity
center
balance
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.)
Granted
Application number
CA2099677A
Other languages
French (fr)
Other versions
CA2099677C (en
Inventor
Sungyoon Baek
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.)
Hyundai Motor Co
Original Assignee
Hyundai Motor Co
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 Hyundai Motor Co filed Critical Hyundai Motor Co
Priority to CA002099677A priority Critical patent/CA2099677C/en
Priority to GB9313350A priority patent/GB2279426B/en
Priority to DE4321459A priority patent/DE4321459C2/en
Publication of CA2099677A1 publication Critical patent/CA2099677A1/en
Application granted granted Critical
Publication of CA2099677C publication Critical patent/CA2099677C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/20—Shape of crankshafts or eccentric-shafts having regard to balancing
    • 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
    • F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like

Landscapes

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

Abstract

A crankshaft of a V-type 6-cylinder internal combustion engine which ensures a decrease of the engine vibration and surface pressure affecting each crank journal by achieving effectively dynamic balance of a whole crank shaft and dynamic balance couple between inner main bearings with an optimum size of balance weight.
The crankshaft of a V-type 6-cylinder internal combustion engine of this invention including first to sixth crank pins connected with connecting rods, having first to fourth crank journals between the first to sixth crank pins, and first to ninth crank arms between first to sixth crank pins and the first to fourth crank journals, comprises:
a first balance weight provided to the first crank arm, the center of gravity of the first balance weight being mal-distributed to the lower part with respect to the center axis of the crankshaft; a second balance weight provided to the second crank arm, the center of gravity of the second balance weight being mal-distributed to the lower part, and deviated from the first balance weight in a counterclockwise direction; third and fourth balance weights provided respectively to the fourth crank arm and sixth crank arm and having centers of gravity deviated upward and downward and orthogonally in a clockwise direction with respect to the center of gravity of the first balance weight a fifth balance weight provided to the eighth crank arm, the center of gravity of the fifth balance weight being in vertical symmetry with the second balance weight; and a sixth balance weight provided to the ninth crank arm, the center of gravity of the sixth balance weight being mal-distributed to be in vertical symmetry with the first balance weight.
CA002099677A 1993-06-29 1993-06-29 Crankshaft of v-type 6-cylinder internal combustion engine Expired - Fee Related CA2099677C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002099677A CA2099677C (en) 1993-06-29 1993-06-29 Crankshaft of v-type 6-cylinder internal combustion engine
GB9313350A GB2279426B (en) 1993-06-29 1993-06-29 Crankshaft of V-type 6-cylinder internal combustion engine
DE4321459A DE4321459C2 (en) 1993-06-29 1993-06-29 Crankshaft for a 6-cylinder V-type internal combustion engine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002099677A CA2099677C (en) 1993-06-29 1993-06-29 Crankshaft of v-type 6-cylinder internal combustion engine
GB9313350A GB2279426B (en) 1993-06-29 1993-06-29 Crankshaft of V-type 6-cylinder internal combustion engine
DE4321459A DE4321459C2 (en) 1993-06-29 1993-06-29 Crankshaft for a 6-cylinder V-type internal combustion engine

Publications (2)

Publication Number Publication Date
CA2099677A1 true CA2099677A1 (en) 1994-12-30
CA2099677C CA2099677C (en) 1998-09-01

Family

ID=27169486

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002099677A Expired - Fee Related CA2099677C (en) 1993-06-29 1993-06-29 Crankshaft of v-type 6-cylinder internal combustion engine

Country Status (3)

Country Link
CA (1) CA2099677C (en)
DE (1) DE4321459C2 (en)
GB (1) GB2279426B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939790C1 (en) * 1999-08-21 2001-04-26 Christian Puchas Crankshaft for a high-speed in-line four-cylinder piston engine, in particular an internal combustion engine
JP2007040340A (en) * 2005-08-01 2007-02-15 Toyota Industries Corp Crank shaft of v-type six-cylinder engine
CN103307093A (en) * 2012-03-12 2013-09-18 义乌市黑白矿山机械有限公司 Self-balancing eccentric shaft and self-balancing implementing method therefore
CN103307091B (en) * 2012-03-12 2016-05-11 义乌市黑白矿山机械有限公司 A kind of column type self-balancing eccentric shaft for jaw crusher
CN103307090B (en) * 2012-03-12 2016-05-11 义乌市黑白矿山机械有限公司 A kind of groove type self-balancing eccentric shaft for jaw crusher
DE102013203560B4 (en) 2013-03-01 2020-06-18 Ford Global Technologies, Llc Internal combustion engine with a balance weight arranged on the crankshaft and serving as an unbalance and method for producing the crankshaft
CN106089971A (en) * 2016-08-04 2016-11-09 广西玉柴机器股份有限公司 The crankshaft structure of v type eight cylinder engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS604645A (en) * 1983-06-20 1985-01-11 Nissan Motor Co Ltd Crank shaft of v-type 6-cylinder internal-combustion engine
US4730512A (en) * 1984-10-23 1988-03-15 Toyota Jidosha Kabushiki Kaisha Engine crankshaft structure

Also Published As

Publication number Publication date
DE4321459C2 (en) 1997-01-30
GB9313350D0 (en) 1993-08-11
CA2099677C (en) 1998-09-01
GB2279426B (en) 1997-11-05
GB2279426A (en) 1995-01-04
DE4321459A1 (en) 1995-01-12

Similar Documents

Publication Publication Date Title
JP2007071227A (en) Crankshaft of serial four-cylinder engine
JPS57195944A (en) Balancer device of internal combustion engine
US5481942A (en) Crankshaft of V-type 6-cylinder internal combustion engine
JP5696741B2 (en) engine
US4552104A (en) Crankshaft of V-6 internal combustion engine
EP1731732B1 (en) Mass balancing system for internal combustion engine
JP2004518068A (en) Lubricating oil supply system for connecting rod bearing of crankshaft of multi-cylinder internal combustion engine
CA2099677A1 (en) Crankshaft of V-Type 6-Cylinder Internal Combustion Engine
JPS6344984B2 (en)
US5230311A (en) Mass compensator for an internal combustion piston engine
US5195398A (en) Crankshaft counterweights
CN217462853U (en) V6 crankshaft structure
KR100222822B1 (en) Inertia torque reducing system at crankshaft of v-6 engines
JPS5847585B2 (en) Vibration prevention device for multi-cylinder engines
US4699098A (en) Crankshaft for an internal combustion engine with multiple cylinders
KR960011922B1 (en) Crankshaft of v-type 6-cylinder internal combustion engine
KR960011923B1 (en) Crankshaft of v-type 6-cylinder internal combustion engine
CN2401702Y (en) V-shaped four-cylinder engine structure with high balance property
KR100242181B1 (en) Crank-shaft of v-type engine
KR100212755B1 (en) Crankshaft of v6-engine
JPS6323625Y2 (en)
JPH0220518Y2 (en)
JP2759933B2 (en) Balancer shaft of in-line four-cylinder engine
JPS60146934A (en) Horizontal opposed 3-cylindered engine
JPH0771531A (en) Crankshaft for v type six-cylinder engine

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed