DE360097C - Method for mending broken crank pins, especially cranked crankshafts - Google Patents

Method for mending broken crank pins, especially cranked crankshafts

Info

Publication number
DE360097C
DE360097C DEQ1131D DEQ0001131D DE360097C DE 360097 C DE360097 C DE 360097C DE Q1131 D DEQ1131 D DE Q1131D DE Q0001131 D DEQ0001131 D DE Q0001131D DE 360097 C DE360097 C DE 360097C
Authority
DE
Germany
Prior art keywords
pin
flange
crank pins
crankshafts
fraction
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
DEQ1131D
Other languages
German (de)
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.)
MASCHB ANSTALT
Original Assignee
MASCHB ANSTALT
Publication date
Priority to DEQ1131D priority Critical patent/DE360097C/en
Application granted granted Critical
Publication of DE360097C publication Critical patent/DE360097C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings

Landscapes

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

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN ßfitt REtCHSDRUCKEREt.BERLIN. PRINTED IN ßfitt REtCHSPRINTEREt.

Claims (3)

Patent-Ansprüche:Patent Claims: i. Verfahren zum Ausbessern gebrochener Kurbelzapfen, insbesondere von gekröpften Kurbelwellen, dadurch gekennzeichnet, daß der längere Bruchteil des Kurbelzapfens (b) nach der Bruchstelle (c) zu sich verjüngend kegelförmig abgedreht und über ihn eine außen dem ursprünglichen Zapfendurchmesser entsprechende und mit einem Flansch (e) versehene Buchse (d) geschoben wird, die mit diesem Flansch an dem Kurbelarm (a') befestigt wird.i. Method for repairing broken crank pins, in particular cranked crankshafts, characterized in that the longer fraction of the crank pin (b) is tapered conically after the break point (c) and over it an externally corresponding to the original pin diameter and with a flange (e) provided bush (d) is pushed, which is attached to this flange on the crank arm (a '). 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß von dem an dem kürzeren Bruchteil des Zapfens anliegenden Teile (a') der Welle ein der Stärke des Buchsenflansches (e) entsprechendes Stück abgearbeitet wird, so daß auch die Zapfenlänge (x) erhalten bleibt.2. The method according to claim 1, characterized in that a piece corresponding to the thickness of the socket flange (e) is processed from the parts (a ') of the shaft resting against the shorter fraction of the pin, so that the pin length (x) is also maintained . 3. Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, daß unter Erhaltung der Bruchfläche der kürzere Bruchteil (k) des Zapfens zu einem Zylinder (ti) oder Kegel (i) abgedreht und auch die go Buchse (d) an diesem Ende entsprechend ausgedreht wird.3. The method according to claim 1 and 2, characterized in that while maintaining the fracture surface of the shorter fraction (k) of the pin turned into a cylinder (ti) or cone (i) and the go socket (d) turned out accordingly at this end will.
DEQ1131D Method for mending broken crank pins, especially cranked crankshafts Expired DE360097C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEQ1131D DE360097C (en) Method for mending broken crank pins, especially cranked crankshafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEQ1131D DE360097C (en) Method for mending broken crank pins, especially cranked crankshafts

Publications (1)

Publication Number Publication Date
DE360097C true DE360097C (en) 1922-09-29

Family

ID=7394621

Family Applications (1)

Application Number Title Priority Date Filing Date
DEQ1131D Expired DE360097C (en) Method for mending broken crank pins, especially cranked crankshafts

Country Status (1)

Country Link
DE (1) DE360097C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207717B (en) * 1960-10-15 1965-12-23 Wuppermann Gmbh Theodor Crankshaft assembled from fittings
DE102007048361B4 (en) * 2006-10-11 2009-10-01 Sabó Indústria e Comércio Ltda. Repair kit for crankshaft journal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207717B (en) * 1960-10-15 1965-12-23 Wuppermann Gmbh Theodor Crankshaft assembled from fittings
DE102007048361B4 (en) * 2006-10-11 2009-10-01 Sabó Indústria e Comércio Ltda. Repair kit for crankshaft journal

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