DE502918C - Bearing shell with drip lubrication - Google Patents

Bearing shell with drip lubrication

Info

Publication number
DE502918C
DE502918C DEE37401D DEE0037401D DE502918C DE 502918 C DE502918 C DE 502918C DE E37401 D DEE37401 D DE E37401D DE E0037401 D DEE0037401 D DE E0037401D DE 502918 C DE502918 C DE 502918C
Authority
DE
Germany
Prior art keywords
drip
bearing shell
edges
lubrication
oil
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
DEE37401D
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.)
Peyinghaus W Eisen & Stahlwerk
Original Assignee
Peyinghaus W Eisen & Stahlwerk
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
Priority to BE360886D priority Critical patent/BE360886A/xx
Application filed by Peyinghaus W Eisen & Stahlwerk filed Critical Peyinghaus W Eisen & Stahlwerk
Priority to DEE37401D priority patent/DE502918C/en
Priority to CH140899D priority patent/CH140899A/en
Priority to FR674810D priority patent/FR674810A/en
Priority to BE360509D priority patent/BE360509A/xx
Priority to GB1469929A priority patent/GB311419A/en
Priority to NL46278A priority patent/NL27587C/xx
Priority to FR37554D priority patent/FR37554E/en
Priority to GB1995329A priority patent/GB334650A/en
Application granted granted Critical
Publication of DE502918C publication Critical patent/DE502918C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/10Lime cements or magnesium oxide cements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F17/00Lubrication specially adapted for axle-boxes of rail vehicles
    • B61F17/02Lubrication specially adapted for axle-boxes of rail vehicles with oil
    • B61F17/04Lubrication by stationary devices
    • B61F17/12Lubrication by stationary devices by gravity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Description

Lagerschale mit Tropfschmierung Achslagerschalen mit weitem Schenkelspiel. bei denen das Öl aus Querbohrungen mit besonders ausgebildetem Auslauf auf den Achsschenkel punktartig abtropft, sind bekannt. Bei dieser Anordnung wird aber ein Teil des vom Achsschenkel mitgenommenen Öles auf geringer Breite, vor dem Lagerscheitel gestaut, fließt infolgedessen an der Innenfläche des Spiegels zurück .und tropft unbenutzt in den Ölsumpf. Diese zurückflutende Öhnenge für die Schmierung nutzbar zu machen und dabei eine Schmierung auf der ganzen Breite der Lagerfläche unter Ausnutzung der Walzwirkung des Schenkels für die Verbreiterung des Ölbandes. zu erreichen, ist Gegenstand vorliegender Erfindung.Bearing shell with drip lubrication. Axle bearing shells with wide leg play. where the oil from cross bores with a specially designed outlet on the steering knuckle dripping point-like, are known. In this arrangement, however, part of the dated Axle knuckle of the oil carried along on a small width, accumulated in front of the bearing crown, As a result, it flows back on the inner surface of the mirror and drips unused in the oil sump. To make this backflowing Öhnenge usable for the lubrication and at the same time a lubrication over the entire width of the bearing surface under utilization the rolling action of the leg to widen the oil band. to reach, is the subject of the present invention.

Gelöst wird diese Aufgabe dadurch, daß die :oberen, noch über dem Achsschenkel gelegenen Kanten der die Querbohrungen d einer Lagerschalenseite verbindenden Längsnuten f1 als Tropfkanten ausgebildet sind. Dies hat den weiteren Vorteil, daß die Tropfspitzen der Querbohrungen durch Traufkanten g nach Art eines Dachreiters beiderseits an die Tropfkante der Nut f 1 angeschlossen und so schon unmittelbar ekle Kantentropfung in mäßiger Breite herbeigeführt werden kann, zumal wenn die Querbohrung in bekannter Weise an ihrem Auslauf hinterschnitten ist, um die Tropfenbldung des Öles am. der Auslaufspitze sicherzustellen.This problem is solved in that the: upper, still above the Edges of the steering knuckle which connect the transverse bores d of a bearing shell side Longitudinal grooves f1 are designed as drip edges. This has the further advantage that the drip tips of the transverse bores through eaves g in the manner of a roof turret on both sides connected to the drip edge of the groove f 1 and so immediately disgusting edge dripping can be brought about in a moderate width, especially if the Cross hole is undercut in a known manner at its outlet to prevent the droplet formation of the oil at the outlet tip.

In der Zeichnung ist ein Ausführungsbeispiel eines Achsnagers nach der Erfindung dargestellt. Es zeigen.: Abb. i eine zum Teil geschnittene Stirnabsicht, Abb. 2 einen Längsschnitt und Abb. 3 eine Draufsicht.In the drawing, an embodiment of a Achsnager is according to of the invention shown. They show: Fig. I a partially cut forehead intent, Fig. 2 is a longitudinal section and Fig. 3 is a plan view.

Die mit Weißinetallfutter ,bi versehene Lagerschale a, die den Achszapfen lt mit Spiel umfaßt, weist obere Ölkanäle cl, c@ auf, die in den Öldurchtritt zur Lauffläche vermittelnde Querbohrungen d münden. Der Auslauf der Querhohrungen.d zeigt eine Hinterschneidung j. Mit f1 ist die die Querbohrungen,d verbindende Längsnut bezeichnet, deren obere Kante als Tropfkante ausgebildet ist, an welche sich dachreiterartig gestaltete Traufkanten g seitlich von den Ölaustrittsstellen der Querbohrungen d ausgehend anschließen (Abb.2). The bearing shell a provided with white metal lining, bi, which surrounds the axle journal lt with play, has upper oil channels cl, c @ which open into transverse bores d, which mediate the oil passage to the running surface. The outlet of the transverse holes.d shows an undercut j. The longitudinal groove connecting the transverse bores, d is denoted by f1, the upper edge of which is designed as a drip edge, to which eaves edges g designed in the manner of a roof ridge adjoin laterally from the oil outlet points of the transverse bores d (Fig. 2).

Die Tropfkanten können an beliebigen Stellen des Schalenumfanges liegen, sofern das von ihnen abtropfende Öl noch auf den Achsschenkel fällt. Die Querbohrungen brauchen nicht mit der Längsnut in einer Flucht, wie dargestellt, zu liegen. Schließlich kann auch die Tropfspitze der Querbohrungen auf jeder beliebigen Mantellinie der Bohrung oder eines entsprechenden Röhrchens liegen. Die Tropfspitze kann ferner über den Schalenspiegel hinausragen oder unter Anbnngung einer entsprechenden Aussparung im Lagermetall hinter ihren zurücktreten.The drip edges can be anywhere on the circumference of the bowl, provided that the oil that drips off from them still falls on the steering knuckle. The cross holes do not need to be in alignment with the longitudinal groove, as shown. In the end can also be the drip tip of the cross holes on any surface line of the Hole or a corresponding tube. The drip tip can also protrude beyond the shell mirror or with a corresponding recess attached step back in the bearing metal behind theirs.

Claims (2)

PATENTANSPRÜCHE: i. Lagerschale nüt Tropfschmierung, welche die Achsschenkel mit weitem Spiel umfaßt, insbesondere für Schienenfahrzeuge, dadurch gekennzeichnet, daß die oberen Kanten der die Querbohrungen (d) einer LagersChalenseite verbindenden Längsnuten (f l) als Tropfkanten ausgebildet sind. PATENT CLAIMS: i. Bearing shell uses drip lubrication, which surrounds the stub axles with a large amount of play, especially for rail vehicles, characterized in that the upper edges of the longitudinal grooves (fl) connecting the transverse bores (d) of one side of the bearing shell are designed as drip edges. 2. Lagerschale nach Anspruch. i, dadurch ;gekennzeichnet, daß die Tropfstelle der Querbohrungen (d) mit den Tropfkanten der Längsnut (f1.) durch eine dachartig ausgebildete Traufkante (g) verbunden ist.2. bearing shell after Claim. i, characterized in that the drip point of the transverse bores (d) with the drip edges of the longitudinal groove (f1.) through a roof-like eaves edge (g) is connected.
DEE37401D 1928-05-11 1928-05-11 Bearing shell with drip lubrication Expired DE502918C (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE360886D BE360886A (en) 1928-05-11
DEE37401D DE502918C (en) 1928-05-11 1928-05-11 Bearing shell with drip lubrication
CH140899D CH140899A (en) 1928-05-11 1929-05-08 Axle bearings with drip lubrication, in particular for rail vehicles.
BE360509D BE360509A (en) 1928-05-11 1929-05-10
FR674810D FR674810A (en) 1928-05-11 1929-05-10 Dropper lubrication for axle boxes
GB1469929A GB311419A (en) 1928-05-11 1929-05-10 Improvements in or relating to means for lubricating axle bearings or journals
NL46278A NL27587C (en) 1928-05-11 1929-05-11
FR37554D FR37554E (en) 1928-05-11 1929-06-10 Dropper lubrication for axle boxes
GB1995329A GB334650A (en) 1928-05-11 1929-06-28 Improvements in or relating to means for lubricating axle bearings or journals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE37401D DE502918C (en) 1928-05-11 1928-05-11 Bearing shell with drip lubrication

Publications (1)

Publication Number Publication Date
DE502918C true DE502918C (en) 1930-07-17

Family

ID=7078090

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE37401D Expired DE502918C (en) 1928-05-11 1928-05-11 Bearing shell with drip lubrication

Country Status (6)

Country Link
BE (2) BE360509A (en)
CH (1) CH140899A (en)
DE (1) DE502918C (en)
FR (2) FR674810A (en)
GB (2) GB311419A (en)
NL (1) NL27587C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764537C (en) * 1939-07-19 1951-05-21 Hellmuth Goerz Axle bearing shell encompassing the steering knuckle deep

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764537C (en) * 1939-07-19 1951-05-21 Hellmuth Goerz Axle bearing shell encompassing the steering knuckle deep

Also Published As

Publication number Publication date
FR674810A (en) 1930-02-03
GB334650A (en) 1930-09-11
BE360886A (en)
NL27587C (en) 1932-09-15
CH140899A (en) 1930-06-30
FR37554E (en) 1930-01-08
GB311419A (en) 1930-09-10
BE360509A (en) 1929-06-29

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