BR112016014268A2 - CRANKSHAFT AND METHOD FOR MANUFACTURING A CRANKSHAFT - Google Patents

CRANKSHAFT AND METHOD FOR MANUFACTURING A CRANKSHAFT

Info

Publication number
BR112016014268A2
BR112016014268A2 BR112016014268A BR112016014268A BR112016014268A2 BR 112016014268 A2 BR112016014268 A2 BR 112016014268A2 BR 112016014268 A BR112016014268 A BR 112016014268A BR 112016014268 A BR112016014268 A BR 112016014268A BR 112016014268 A2 BR112016014268 A2 BR 112016014268A2
Authority
BR
Brazil
Prior art keywords
crankshaft
central axis
manufacturing
crank disk
recess
Prior art date
Application number
BR112016014268A
Other languages
Portuguese (pt)
Inventor
Larsén Per
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Publication of BR112016014268A2 publication Critical patent/BR112016014268A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/08—Making machine elements axles or shafts crankshafts
    • 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
    • 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
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/22—Sliding surface consisting mainly of rubber or synthetic rubber
    • 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
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/62—Shaping by removing material, e.g. machining by turning, boring, drilling
    • 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
    • F16C2322/00—Apparatus used in shaping articles

Landscapes

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

Abstract

EIXO DE MANIVELA E MÉTODO PARA FABRICAR UM EIXO DE MANIVELA. A presente invenção refere-se a um eixo de manivela (4) com um eixo geométrico central (A), em que o eixo de manivela (4) compreende pelo menos dois mancais radiais principais (12), através dos quais o eixo geométrico central (A) se estende, e pelo menos um braço de eixo de manivela (10) disposto entre os mancais radiais principais (12), em que o pelo menos um braço de eixo de manivela (10) compreende dois discos de manivela (14, 14a, 14b) conectados um ao outro por meio de um pino de manivela (16). Pelo menos um disco de manivela (14) tem um rebaixo (26) com uma superfície de fundo plana (28), que está substancialmente a um ângulo reto em relação à direção do eixo geométrico central (A), em que o rebaixo (26) está adaptado no pelo menos um disco de manivela (14, 14a, 14b), de tal forma que o eixo geométrico central (A) corte a superfície de fundo plana (28). Pelo menos um mancal radial principal (12) e um disco de manivela têm um furo (30) que se estende de modo substancialmente coaxial com o eixo geométrico central (A). A presente invenção também se refere a um método para fabricar tal eixo de manivela.CRANKSHAFT AND METHOD FOR MANUFACTURING A CRANKSHAFT. The present invention relates to a crankshaft (4) with a central axis (A), wherein the crankshaft (4) comprises at least two main radial bearings (12), through which the central axis (A) extends, and at least one crankshaft arm (10) disposed between the main radial bearings (12), wherein the at least one crankshaft arm (10) comprises two crankshaft discs (14, 14a, 14b) connected to each other by means of a crank pin (16). At least one crank disk (14) has a recess (26) with a flat bottom surface (28), which is substantially at right angles to the direction of the central axis (A), where the recess (26 ) is adapted to the at least one crank disk (14, 14a, 14b) in such a way that the central geometric axis (A) cuts the flat bottom surface (28). At least one radial main bearing (12) and a crank disk have a bore (30) extending substantially coaxially with the central axis (A). The present invention also relates to a method for manufacturing such a crankshaft.

BR112016014268A 2013-12-20 2014-12-12 CRANKSHAFT AND METHOD FOR MANUFACTURING A CRANKSHAFT BR112016014268A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1351557A SE537746C2 (en) 2013-12-20 2013-12-20 Crankshaft and method of manufacturing a crankshaft
PCT/SE2014/051491 WO2015094091A1 (en) 2013-12-20 2014-12-12 Crankshaft and method for manufacturing a crankshaft

Publications (1)

Publication Number Publication Date
BR112016014268A2 true BR112016014268A2 (en) 2017-08-08

Family

ID=53403244

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016014268A BR112016014268A2 (en) 2013-12-20 2014-12-12 CRANKSHAFT AND METHOD FOR MANUFACTURING A CRANKSHAFT

Country Status (5)

Country Link
EP (1) EP3084237A4 (en)
KR (1) KR20160101171A (en)
BR (1) BR112016014268A2 (en)
SE (1) SE537746C2 (en)
WO (1) WO2015094091A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE1750715A2 (en) * 2017-06-07 2020-05-12 Scania Cv Ab Crankshaft and method of manufacturing a crankshaft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR981221A (en) * 1943-03-15 1951-05-23 Moteurs Salmson Crankshaft and its manufacturing process
JP4392224B2 (en) * 2003-11-04 2009-12-24 株式会社Ｉｈｉシバウラ 2-cycle engine
SE527874C2 (en) * 2004-11-23 2006-07-04 Scania Cv Ab Crankshaft and method for manufacturing such crankshaft
FR2885973B1 (en) * 2005-05-17 2008-11-21 Peugeot Citroen Automobiles Sa CRANKSHAFT AND ENGINE COMPRISING SUCH A CRANKSHAFT
CN201258906Y (en) * 2008-09-11 2009-06-17 荆州环宇汽车零部件有限公司 Ultralight crankshaft

Also Published As

Publication number Publication date
EP3084237A4 (en) 2017-08-30
SE537746C2 (en) 2015-10-13
KR20160101171A (en) 2016-08-24
SE1351557A1 (en) 2015-06-21
EP3084237A1 (en) 2016-10-26
WO2015094091A1 (en) 2015-06-25

Similar Documents

Publication Publication Date Title
BR112015021847A2 (en) camera unit, vehicle, and method for manufacturing camera unit
ES2629520T3 (en) Construction slide bearing and sizing procedure
BR112017009652A2 (en) optical system
BR112014018857A8 (en) NUT
AR095180A1 (en) METHODS TO DESIGN A PERFORATION FLUID WITH SUSPENDABLE MATERIAL FOR LOSS IN CIRCULATION
BR112016001112A2 (en) METAL FASTENER
BRPI1011516A8 (en) AGGLOMERATES OF AT LEAST ONE P PARTICLE, PROCESS FOR THE PRODUCTION OF AGGLOMERATES, AND USE OF AGGLOMERATES.
BR112016002101A2 (en) and methods of manufacturing and forming a proppant
BR112018016187A2 (en) pit tool device with a frangible disc
BR112016012618A2 (en) DEVICE FOR CONTROLLING BACK PRESSURE IN A SCREW CONVEYOR PRESS, METHODS FOR CONTROLLING BACK PRESSURE IN A SCREW CONVEYOR PRESS, METHOD FOR INCREASING BACK PRESSURE IN A SCREW CONVEYOR PRESS, METHOD FOR LOWERING BACK PRESSURE ON AN ENDLESS SCREW CONVEYOR PRESS, DEVICE FOR CONTROLLING BACKPRESSURE GENERATION, METHOD FOR CONTROLLING BACKPRESSURE GENERATION, AND ADJUSTABLE DRUM SECTION FOR CONTROLLING BACKPRESSURE GENERATION
BR112015008362A2 (en) ophthalmic lens manufacturing method by machining
BR112018010605A2 (en) beverage nanoemulsions produced by high shear processing
WO2015193015A3 (en) Light-emitting device and method for manufacturing the light-emitting device
BR112016023683A2 (en) package substrate comprising surface and cavity interconnect comprising non-electric filler
BR112017004010A8 (en) TURNING MACHINING METHOD OF AT LEAST ONE SURFACE OF AN OPHTHALMIC LENS USING A TURNING MACHINE HAVING AT LEAST ONE GEOMETRIC DEFECT
BR112015032673A2 (en) production apparatus and production method for cast sheet
AR105406A1 (en) DISTRIBUTION DEVICE FOR AT LEAST ONE FLUID
BR112016014268A2 (en) CRANKSHAFT AND METHOD FOR MANUFACTURING A CRANKSHAFT
BR112015025556A2 (en) metal defect inspection method
BR112014011607A2 (en) apparatus and methods for determining downhole parameters using gravity-affected sensor
BR112017020095A2 (en) security document or token
NO20171423A1 (en) Multi-way valve
CL2015001949A1 (en) Brake sensor configured to be mounted on a brake assembly comprising a housing, a displacement member extending from the housing where the displacement member is movable to the accommodation, a sensor that measures the displacement of the displacement member with respect to the accommodation; method of determining the wear of the brake pads.
BR112016014283A8 (en) crankshaft and method for making a crankshaft
BR112015028592A2 (en) release bearing

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements