JPS6120729B2 - - Google Patents

Info

Publication number
JPS6120729B2
JPS6120729B2 JP3317980A JP3317980A JPS6120729B2 JP S6120729 B2 JPS6120729 B2 JP S6120729B2 JP 3317980 A JP3317980 A JP 3317980A JP 3317980 A JP3317980 A JP 3317980A JP S6120729 B2 JPS6120729 B2 JP S6120729B2
Authority
JP
Japan
Prior art keywords
core
holes
lubricating oil
drill
rod
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.)
Expired
Application number
JP3317980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56131819A (en
Inventor
Shigezo Fukuda
Shoichi Yoshino
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP3317980A priority Critical patent/JPS56131819A/ja
Publication of JPS56131819A publication Critical patent/JPS56131819A/ja
Publication of JPS6120729B2 publication Critical patent/JPS6120729B2/ja
Granted 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
    • F16C3/06—Crankshafts
    • F16C3/08—Crankshafts made in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/12—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for forming working surfaces of cylinders, of bearings, e.g. in heads of driving rods, or of other engine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
    • 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
    • F16C3/06—Crankshafts
    • F16C3/14—Features relating to lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/20—Crankshafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • 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
    • F16C2220/00—Shaping
    • F16C2220/02—Shaping by casting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Drilling And Boring (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
JP3317980A 1980-03-14 1980-03-14 Manufacture of engine crankshaft Granted JPS56131819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3317980A JPS56131819A (en) 1980-03-14 1980-03-14 Manufacture of engine crankshaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3317980A JPS56131819A (en) 1980-03-14 1980-03-14 Manufacture of engine crankshaft

Publications (2)

Publication Number Publication Date
JPS56131819A JPS56131819A (en) 1981-10-15
JPS6120729B2 true JPS6120729B2 (th) 1986-05-23

Family

ID=12379278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3317980A Granted JPS56131819A (en) 1980-03-14 1980-03-14 Manufacture of engine crankshaft

Country Status (1)

Country Link
JP (1) JPS56131819A (th)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410861A (en) * 1987-07-03 1989-01-13 Yoshinobu Sugita Eave gutter

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1230473A (en) * 1985-11-21 1987-12-22 Arthur Harrison Method of manufacturing injection molding manifold with plugs
DE10140332C1 (de) * 2001-08-16 2003-04-24 Daimler Chrysler Ag Leichtbaukurbelwelle
JP5998637B2 (ja) * 2012-05-24 2016-09-28 アイシン精機株式会社 流路を一体に有する装置本体および当該装置本体の製造方法
CN103182545B (zh) * 2013-03-21 2015-06-10 北京景年科技有限公司 机械零件中的斜孔加工设备和方法
JP6279915B2 (ja) * 2014-01-30 2018-02-14 株式会社神戸製鋼所 鋳物孔加工品の形成方法及びスクリュ圧縮機のケーシング
JP6242533B1 (ja) * 2017-08-22 2017-12-06 真辺工業株式会社 中空部品及びその製造方法
FR3079764A1 (fr) * 2018-04-05 2019-10-11 Psa Automobiles Sa Procede de fabrication d’une piece mobile creuse en fonte de moteur thermique telle qu’un vilebrequin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6410861A (en) * 1987-07-03 1989-01-13 Yoshinobu Sugita Eave gutter

Also Published As

Publication number Publication date
JPS56131819A (en) 1981-10-15

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