GB1062374A - Improvements in or relating to composite crankshafts - Google Patents

Improvements in or relating to composite crankshafts

Info

Publication number
GB1062374A
GB1062374A GB2502365A GB2502365A GB1062374A GB 1062374 A GB1062374 A GB 1062374A GB 2502365 A GB2502365 A GB 2502365A GB 2502365 A GB2502365 A GB 2502365A GB 1062374 A GB1062374 A GB 1062374A
Authority
GB
United Kingdom
Prior art keywords
crank
pin
pins
journals
passages
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
GB2502365A
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of GB1062374A publication Critical patent/GB1062374A/en
Expired 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
    • F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

1,062,374. Crank-shafts. HONDA GIKEN KOGYO KABUSHIKI KAISHA. May 27, 1965 [May 28, 1964], No. 25023/65. Heading F2U. Alternate webs 5 of a built-up crank-shaft, for I.C. engines, each include a main journal 2, 2A, having an offset axially extending pin 4, 4A force fitted in the adjacent intermediate webs 6, 6A integrally formed with crank-pins 8, 8A, the axes of the pins 4, 4A being radially offset from the main journal axis an amount e diametrically opposite and away from the adjoining crank-pin, enabling the diameter of the pins 4, 4A to be increased, without encroaching on the crank-pins 8, 8A, to increase the strength of the press-fit connections. Bearing rollers 3, 9 on the main-shaft and C<SP>1</SP> pin journals 2, 8 respectively are lubricated by oil supplied at 15 in the crank-case, passages 16, 17 feeding the mainshaft journals direct, whilst the crank-pin journals are fed through passages 20 interconnected with crank-pin bores 19 plugged at 21 one end, the other end opening into a chamber formed by an oil retainer ring 18 secured to the face of the web 6, which chamber directly connects with an open end 16A of the passage 16.
GB2502365A 1964-05-28 1965-05-27 Improvements in or relating to composite crankshafts Expired GB1062374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4125264 1964-05-28

Publications (1)

Publication Number Publication Date
GB1062374A true GB1062374A (en) 1967-03-22

Family

ID=12603232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2502365A Expired GB1062374A (en) 1964-05-28 1965-05-27 Improvements in or relating to composite crankshafts

Country Status (1)

Country Link
GB (1) GB1062374A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315137A1 (en) * 1987-11-05 1989-05-10 Emitec Gesellschaft für Emissionstechnologie mbH Method of manufacturing crankshafts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315137A1 (en) * 1987-11-05 1989-05-10 Emitec Gesellschaft für Emissionstechnologie mbH Method of manufacturing crankshafts

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