GB692517A - Improvements in crank-shafts for internal combustion engines, in particular for self-propelled vehicles - Google Patents

Improvements in crank-shafts for internal combustion engines, in particular for self-propelled vehicles

Info

Publication number
GB692517A
GB692517A GB1658/51A GB165851A GB692517A GB 692517 A GB692517 A GB 692517A GB 1658/51 A GB1658/51 A GB 1658/51A GB 165851 A GB165851 A GB 165851A GB 692517 A GB692517 A GB 692517A
Authority
GB
United Kingdom
Prior art keywords
crank
shafts
shaft
internal combustion
self
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
GB1658/51A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB692517A publication Critical patent/GB692517A/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
    • F16C3/08—Crankshafts made in one piece

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)

Abstract

692,517. Crank-shafts. MAYBACH, K. Jan. 22, 1951 [Oct, 4, 1950], No. 1658/51. Class 80 (ii). A one-piece crank-shaft, for an internal combustion engine, comprises disc-like webs 1, on which are provided bearing surfaces 12 with flanges 22 for rollers 28 in cages 29 exteriorly supported in unflanged race-rings 30, the bearing surfaces 12 and flanges 22 being autogenously or inductively surface hardened. Lubricant holes 44, 45, 46 are fed through passages within the crank-shaft, and each of the sides of the discs 1 is formed so that part of its surface has the shape of part of a flat cone whose axis is the axis of the attached crank-pin. The diameter of a circle traced round the outside of the rollers 28 is the same or slightly larger than that of the outer circle traced by the crank-pins round the crank-shaft.
GB1658/51A 1950-10-04 1951-01-22 Improvements in crank-shafts for internal combustion engines, in particular for self-propelled vehicles Expired GB692517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE692517X 1950-10-04

Publications (1)

Publication Number Publication Date
GB692517A true GB692517A (en) 1953-06-10

Family

ID=6603098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1658/51A Expired GB692517A (en) 1950-10-04 1951-01-22 Improvements in crank-shafts for internal combustion engines, in particular for self-propelled vehicles

Country Status (1)

Country Link
GB (1) GB692517A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006048052A1 (en) * 2004-11-08 2006-05-11 Fev Motorentechnik Gmbh Crank mechanism
DE102012015779A1 (en) * 2012-08-09 2014-02-13 Daimler Ag Crankshaft for arranging in crank case of combustion engine of vehicle, has rolling bearings arranged at front ends and shaft portions of crankshaft, where shaft portions are formed as inner rings of respective rolling bearings
US20150275960A1 (en) * 2014-03-31 2015-10-01 Honda Motor Co., Ltd. Crankshaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006048052A1 (en) * 2004-11-08 2006-05-11 Fev Motorentechnik Gmbh Crank mechanism
DE102012015779A1 (en) * 2012-08-09 2014-02-13 Daimler Ag Crankshaft for arranging in crank case of combustion engine of vehicle, has rolling bearings arranged at front ends and shaft portions of crankshaft, where shaft portions are formed as inner rings of respective rolling bearings
US20150275960A1 (en) * 2014-03-31 2015-10-01 Honda Motor Co., Ltd. Crankshaft
US9982708B2 (en) * 2014-03-31 2018-05-29 Honda Motor Co., Ltd. Crankshaft

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