ES379030A1 - A method to manufacture a cigueºal. (Machine-translation by Google Translate, not legally binding) - Google Patents

A method to manufacture a cigueºal. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES379030A1
ES379030A1 ES379030A ES379030A ES379030A1 ES 379030 A1 ES379030 A1 ES 379030A1 ES 379030 A ES379030 A ES 379030A ES 379030 A ES379030 A ES 379030A ES 379030 A1 ES379030 A1 ES 379030A1
Authority
ES
Spain
Prior art keywords
crankshaft
counterweights
pairs
translation
heating means
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
ES379030A
Other languages
Spanish (es)
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.)
Perkins Ltd
Original Assignee
Perkins Engines 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 Perkins Engines Ltd filed Critical Perkins Engines Ltd
Publication of ES379030A1 publication Critical patent/ES379030A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

A method for manufacturing a crankshaft comprising the steps of forming a crankshaft body with trunnion parts, crankpin parts and arm portions, forming counterweights to attach these to some of the arm portions, facilitating the counterweights and the parts of the crankshaft. Arm with pairs of complementary mutually engageable surfaces, and welding the counterweights to their respective arm portions with said mutually engageable surfaces; characterized by the operations of providing each of said surfaces with a rectilinear dimension transverse to the general plane of the associated part, of arm and each pair of complementary surfaces are arranged at staggered distances from the axis of the crankshaft body and/or at an inclination to same, thus permitting local welding of the pairs of surfaces successively using beam heating means with freedom from the interference of the beam heating means and locally welding the pairs of surfaces successively using beam heating means. (Machine-translation by Google Translate, not legally binding)
ES379030A 1969-04-25 1970-04-24 A method to manufacture a cigueºal. (Machine-translation by Google Translate, not legally binding) Expired ES379030A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2114769 1969-04-25

Publications (1)

Publication Number Publication Date
ES379030A1 true ES379030A1 (en) 1973-02-01

Family

ID=10157988

Family Applications (2)

Application Number Title Priority Date Filing Date
ES379030A Expired ES379030A1 (en) 1969-04-25 1970-04-24 A method to manufacture a cigueºal. (Machine-translation by Google Translate, not legally binding)
ES1972184684U Expired ES184684Y (en) 1969-04-25 1972-10-16 ONE CRANKSHAFT.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1972184684U Expired ES184684Y (en) 1969-04-25 1972-10-16 ONE CRANKSHAFT.

Country Status (2)

Country Link
AU (1) AU1368770A (en)
ES (2) ES379030A1 (en)

Also Published As

Publication number Publication date
ES184684U (en) 1973-09-16
ES184684Y (en) 1974-06-01
AU1368770A (en) 1971-10-14

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