DE512837C - Cooling of crank pin bearings - Google Patents

Cooling of crank pin bearings

Info

Publication number
DE512837C
DE512837C DES94155D DES0094155D DE512837C DE 512837 C DE512837 C DE 512837C DE S94155 D DES94155 D DE S94155D DE S0094155 D DES0094155 D DE S0094155D DE 512837 C DE512837 C DE 512837C
Authority
DE
Germany
Prior art keywords
crank pin
cooling
insert body
pin bearings
bore
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
DES94155D
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Publication date
Priority to DES94155D priority Critical patent/DE512837C/en
Application granted granted Critical
Publication of DE512837C publication Critical patent/DE512837C/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
    • F16C3/16—Features relating to cooling

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (3)

Patentansprüche:Patent claims: 1. Anordnung zur Kühlung von Kurbelzapfenlagern mit durchbohrter Kurbelwelle, bei der in die Ausbohrung des Kurbelzapfens rohrförmige Körper eingesetzt sind, die mit der Ausbohrung einen ringförmigen ölzuflußraum bilden, dadurch gekennzeichnet, daß das öl, nachdem es den Ringraum (4) durchflossen hat, in den Innenraum (6) des rohrförmigen Einsatzkörpers eintritt, der mit der Ölabflußleitung in Verbindung steht.1. Arrangement for cooling crank pin bearings with a drilled through crankshaft, in the case of the tubular body used in the bore of the crank pin which form an annular oil inflow space with the bore, thereby characterized in that the oil after it has flowed through the annular space (4) in the interior (6) of the tubular insert body enters, which is connected to the oil drain line communicates. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß der rohrförmige Einsatzkörper als einseitiges Flanschrohr ausgebildet ist.2. Arrangement according to claim 1, characterized in that the tubular Insert body is designed as a one-sided flange tube. 3. Anordnung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die zu den Schmierstellen führenden Bohrungen (9 und 10) teils mit dem durch den Einsatzkörper gebildeten Ringraum, teils mit dessen Inneraum in Verbindung stehen.3. Arrangement according to claim 1 and 2, characterized in that the to the Bores (9 and 10) leading to lubrication points partly with the one through the insert body formed annulus, partly with its interior in connection. '*) Von dem Patentsucher ist als der Erfinder angegeben worden:'*) The patent seeker stated as the inventor: Dr,-Ing. Frit\ Gosslau in Berlin-Charlottenburg.Dr, -Ing. Frit \ Gosslau in Berlin-Charlottenburg.
DES94155D Cooling of crank pin bearings Expired DE512837C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES94155D DE512837C (en) Cooling of crank pin bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES94155D DE512837C (en) Cooling of crank pin bearings

Publications (1)

Publication Number Publication Date
DE512837C true DE512837C (en) 1930-11-18

Family

ID=7518507

Family Applications (1)

Application Number Title Priority Date Filing Date
DES94155D Expired DE512837C (en) Cooling of crank pin bearings

Country Status (1)

Country Link
DE (1) DE512837C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320086A1 (en) * 1983-06-03 1984-12-06 Volkswagenwerk Ag, 3180 Wolfsburg Bearing lubricating arrangement
US9388846B2 (en) * 2014-09-18 2016-07-12 GM Global Technology Operations LLC Core for cast crankshaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3320086A1 (en) * 1983-06-03 1984-12-06 Volkswagenwerk Ag, 3180 Wolfsburg Bearing lubricating arrangement
US9388846B2 (en) * 2014-09-18 2016-07-12 GM Global Technology Operations LLC Core for cast crankshaft

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