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SE440033B - Sett vid framstellning av foremnen till axelbalkar for nyttofordon - Google Patents

Sett vid framstellning av foremnen till axelbalkar for nyttofordon

Info

Publication number
SE440033B
SE440033B SE7812982A SE7812982A SE440033B SE 440033 B SE440033 B SE 440033B SE 7812982 A SE7812982 A SE 7812982A SE 7812982 A SE7812982 A SE 7812982A SE 440033 B SE440033 B SE 440033B
Authority
SE
Sweden
Prior art keywords
pressing
shaft
area
section
cylindrical
Prior art date
Application number
SE7812982A
Other languages
English (en)
Other versions
SE7812982L (sv
Inventor
H Hesse
R Luckewille
F-J Henrichs
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of SE7812982L publication Critical patent/SE7812982L/sv
Publication of SE440033B publication Critical patent/SE440033B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/08—Dead axles, i.e. not transmitting torque of closed hollow section
    • 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
    • B21K1/063—Making machine elements axles or shafts hollow
    • 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
    • B21K1/12—Making machine elements axles or shafts of specially-shaped cross-section
    • 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
    • F16C3/02—Shafts; Axles
    • F16C3/023—Shafts; Axles made of several parts, e.g. by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/012—Hollow or tubular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/30—Constructional features of rigid axles
    • B60G2206/31—Straight axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8201—Joining by welding
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/36—Material joints by welding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/713—Method of making vehicle power transmitting shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49893—Peripheral joining of opposed mirror image parts to form a hollow body

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Vehicle Body Suspensions (AREA)
  • Rod-Shaped Construction Members (AREA)

Description

78i2982-2 styrbar konstant materialanhopning.
Denna uppgift löses enligt uppfinningen genom i bifogade huvudkravs kännetecknande del angivna särdragen.
De enligt uppfinningen framställda axelbalkhalvorna och de därav framställda axelbalkarna uppvisar förutom att de uppfyller de uppställda kraven gentemot konkurentprodukter en bättre yta och därmed en ännu mera förbättrad utmattningshållfasthet.
På de bifogade ritningarna visar schematiskt den stegvisa framställningen av axelbalken enligt uppfinningen.
Fig. 1 visar två utföringsformer av flytpressade axelbalk- halvor med ringtvärsnitt på själva axeldelen, fig. 2 omformning av axelbalkhalvan till önskat sluttvär- snitt ooh fig. 5 visar den färdigsvetsade axelbalken.
De i fig. 1 visade axelbalkhalvorna består av det inre öpp- na 1 eller slutna 2 ändområdet 5 till vilket själva axeldelom- rådet 4 ansluter sig med kontinuerligt.ökande inre och yttre dia- meter. Själva axeldelen kan invändigt och utvändigt förlöpa cy- lindriskt 5 eller invändigt och utvändigt kontinuerligt öka 6.
I samma uppvärmning bringas såsom fig. 2 visar, själva axel- området 4 med hjälp av en inre stödanordning 7 och kalibrervalsar 8 till den önskade kvadratiska, rektangulära, halvrunda, konvex- -konkava slutformen och därav härledda kombinationsformer I till VI. Vid denna operation kan åtminstone en av sidoväggarna minskas respektive ökas i vaggtáteklek v11 till XII.
Den i fig. 5 visade axelbalken är sammansvetsad av två i ändarna öppna 1 eller slutna 2 identiska halvor i mitten och på sådant sätt, att i axelbalkens inre en förstärkningsvulst 10 bil- das.

Claims (2)

10 15 3 7a129s2~2 Patentkrav
1. Sätt vid framställning av förämnen till axelbalkar för nyttofordon med ett axelomrâde med cirkelformat tvärsnitt och utmed sin längd är koniskt eller cylindriskt, av ett till deformationstemperatur uppvärmt noga bestämt block av cylindriskt, massivt material i tvâ arbetstempon genom flytpressning och avslutande valsning, k ä n n e t e c k n a t av att ändomrâdet och övergångsområdet till axeln bildas genom pressning med materialflytning med pressriktningen och axelom- rådet bildas genom omedelbart därpâ följande pressning med ma- terialflytning mot pressriktningen och axelomrâdet i anslutning därtill omformas genom valsning med inre stödanordning i samma värme till ett kvadratiskt, rektangulärt, halvrunt, konkav~kon- vext sluttvärsnitt och därur härledda kombinationsformer.
2. Sätt enligt krav l, k ä n n e t e c k n a t av att om- formningen sker så att väggtjockleken minskas i åtminstone en av sidcväggarna.
SE7812982A 1978-02-08 1978-12-18 Sett vid framstellning av foremnen till axelbalkar for nyttofordon SE440033B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2805729A DE2805729C2 (de) 1978-02-08 1978-02-08 Verfahren zum Herstellen von Vorwerkstücken für Achskörperhälften von Nutzfahrzeugen

Publications (2)

Publication Number Publication Date
SE7812982L SE7812982L (sv) 1979-08-09
SE440033B true SE440033B (sv) 1985-07-15

Family

ID=6031661

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7812982A SE440033B (sv) 1978-02-08 1978-12-18 Sett vid framstellning av foremnen till axelbalkar for nyttofordon

Country Status (9)

Country Link
US (1) US4220277A (sv)
BE (1) BE873962A (sv)
BR (1) BR7900750A (sv)
DE (1) DE2805729C2 (sv)
FR (1) FR2416746A1 (sv)
GB (1) GB2014064B (sv)
IT (1) IT1109858B (sv)
NL (1) NL7812105A (sv)
SE (1) SE440033B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009277C2 (de) * 1980-03-11 1984-12-20 Löhr & Bromkamp GmbH, 6050 Offenbach Gelenkwelle
CH649608A5 (de) * 1980-11-06 1985-05-31 Lanz Ind Technik Ag Aus mindestens zwei teilen zusammengesetzte drehwelle fuer den maschinen-, motoren- und getriebebau und verfahren zu deren herstellung.
DE3102236C2 (de) * 1981-01-20 1986-01-09 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen von Achsbrückenhälften
FI66317C (fi) * 1982-03-17 1984-10-10 Valmet Oy Axelkonstruktion foer drivande hjul pao fordon
DE3921456A1 (de) * 1989-06-30 1991-01-10 Hoesch Ag Verfahren zur herstellung von rechteckigen hohlprofilen unterschiedlicher wanddicke
US5303985A (en) * 1991-09-23 1994-04-19 Dana Corporation Cast one-piece axle housing
DE4232779C1 (de) * 1992-09-30 1994-02-17 Bergische Achsen Kotz Soehne Achskörper und Achseinbindung
DE4300158C2 (de) * 1993-01-07 1994-11-17 Bergische Achsen Kotz Soehne Verfahren zum Herstellen von Achskörpern mit annähernd quadratischem Querschnitt
EP0647537A1 (en) * 1993-10-06 1995-04-12 Pre-Star Limited Control of torsional stiffness in beams and the like
DE29615286U1 (de) * 1996-09-04 1996-10-17 Trenkamp & Gehle GmbH, 49413 Dinklage Radachse für Nutzfahrzeuge
DE102011078335C5 (de) * 2011-06-29 2020-01-02 Saf-Holland Gmbh Achskörper und Achsaggregat für einen LKW oder einen LKW-Anhänger
DE102013003300A1 (de) * 2013-02-28 2014-08-28 Bpw Bergische Achsen Kg Fahrwerk für ein Nutzfahrzeug, Achskörper sowie Verfahren zum Herstellen eines Achskörpers
DE102013003301A1 (de) * 2013-02-28 2014-08-28 Bpw Bergische Achsen Kg Fahrwerk für ein Nutzfahrzeug, Achskörper sowie Verfahren zum Herstellen eines Achskörpers
DE102013207314B4 (de) * 2013-04-23 2016-11-03 Saf-Holland Gmbh Achskörper und Fahrwerkseinheit
CN103625212A (zh) * 2013-11-28 2014-03-12 山东特种工业集团有限公司 高刚性半挂车车轴轴体
CN107249768B (zh) 2014-12-17 2020-08-28 美国轮轴制造股份有限公司 制造管件的方法和其中使用的机器
EP3421153A1 (en) * 2017-06-26 2019-01-02 ThyssenKrupp Metalúrgica Campo Limpo Ltda. Forging method, rotor shaft and electric motor
US11122741B2 (en) * 2018-01-30 2021-09-21 Cnh Industrial America Llc Stalk roller assembly for an agricultural system
US20230311569A1 (en) * 2022-03-31 2023-10-05 Caterpillar Inc. Front axle for mining machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1621007A (en) * 1925-07-06 1927-03-15 Ford Henry Method of making axle housings
US2368695A (en) * 1936-12-29 1945-02-06 Timken Axle Co Detroit Method of making axle spindles
US2370641A (en) * 1942-07-16 1945-03-06 Clarence L Dewey Method of forming rear axle housings
US2752673A (en) * 1951-12-29 1956-07-03 American Metal Prod Method of constructing a vehicle axle housing
US3037818A (en) * 1957-02-07 1962-06-05 Rockwell Standard Co Non-drive axle assembly
FR2139729B1 (sv) * 1971-06-02 1974-04-05 Avrona Sa
US3927449A (en) * 1973-12-03 1975-12-23 Caterpillar Tractor Co Formed one-piece hollow roller shaft
US4100781A (en) * 1977-03-02 1978-07-18 Lear Siegler, Inc. Axle spindle forming method

Also Published As

Publication number Publication date
FR2416746A1 (fr) 1979-09-07
DE2805729C2 (de) 1986-02-20
IT7919128A0 (it) 1979-01-08
NL7812105A (nl) 1979-08-10
GB2014064B (en) 1982-04-15
FR2416746B1 (sv) 1983-03-25
GB2014064A (en) 1979-08-22
BR7900750A (pt) 1979-08-28
BE873962A (fr) 1979-05-29
IT1109858B (it) 1985-12-23
US4220277A (en) 1980-09-02
SE7812982L (sv) 1979-08-09
DE2805729A1 (de) 1979-08-09

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