DE7217030U - Bearing seat in a housing - Google Patents
Bearing seat in a housingInfo
- Publication number
- DE7217030U DE7217030U DE7217030U DE7217030DU DE7217030U DE 7217030 U DE7217030 U DE 7217030U DE 7217030 U DE7217030 U DE 7217030U DE 7217030D U DE7217030D U DE 7217030DU DE 7217030 U DE7217030 U DE 7217030U
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- shoulder
- bearing ring
- metal
- bearing seat
- 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
Links
- 239000002184 metal Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 2
- 241000283153 Cetacea Species 0.000 claims 1
- 238000007873 sieving Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 description 2
- 206010048909 Boredom Diseases 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/042—Housings for rolling element bearings for rotary movement
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
TKP-eohe/kü.- 291TKP-eohe / kü.- 291
A. EHRENREICH & CIE. in DÜSSELDORF - OBERKASSELA. EHRENREICH & CIE. in DÜSSELDORF - OBERKASSEL
Wälzlager ader auch Gleitlagerbuchsen werden in ihrem L&gersitä in gegossenen oder- gespritzten Gehäusen in axi&isr Richtung seist durch Sprengringe oder ^.geflanschte Anschläge festgelegt, wenn ein Kraftschluß durch das Einpressen nicht allein ausreicht. Sofern es die Zähigkeit des verwendeten Gehäusewerkstoffes zultfit, kann die Arretierung in axialer Richtung auch üurch eine den festzulegenden Lagerring nach dem Einpressen axial überragende Qehäusekante erfolgen, welche anschließend radial verformt wird und auf diese Waise den Lagerring stirnseitig übergreift. Eine derartige /Festlegung bezeichnet man gewöhnlich als "Einwalzen".Rolling bearings or plain bearing bushings are also used in theirs L & gersitä in cast or injection-molded housings in axi & isr direction seist by snap rings or ^ .flanschte Fixed stops when a force fit by pressing alone is not sufficient. Unless there is the toughness of the housing material used zultfit, the locking in the axial direction can also be achieved by a bearing ring to be fixed after it has been pressed in axially protruding Qehäusekante take place, which is then radially deformed and in this orphan the bearing ring engages over the end face. Such a one / Definition is usually referred to as "rolling in".
Die vorliegende Erfindung bezieht eich auf einen Lagersitz in einem Gehäuse aus Metallgufi, bei welchem derThe present invention relates to a bearing seat in a housing made of metal gufi, in which the
Lagerring eines Wälz- oder Gleitlagers durch radial·· Einwalzen einer axial gerichteten Schulter des Lagersitzes festgelegt ist.Bearing ring of a roller or plain bearing through radial · · Rolling in an axially directed shoulder of the bearing seat is set.
Die Aufgabe der Erfindung besteht darin, ein derartig·· Einwalzen auch dort zu ermöglichen, wo die· der Gehäuseverkstoff verbietet. Darüber hinaus sollen durch Verminderung oder gegebenenfalls sogar völlige Einsparung spangebender Bearbeitung des Lagersitzes wesentlich· Herstellkosten eingespart werden.The object of the invention is to enable such a rolling-in even where the housing is made of plastic forbids. In addition, through a reduction or possibly even complete savings machining of the bearing seat significantly · manufacturing costs can be saved.
Erfindungsgemäß wird diese Aufgabe dadurch gelost, das eine Buchse aus Metall als Lagersitz in das Gehäuse eingegossen ist, deren den Lagerring axial überragendes freies Ende die Einwalzschulter bildet. Zweckmäßig besitzt die Metallbuchse einen Absatz als axialen Ansehlag für den Lagerring.According to the invention, this object is achieved by the a metal bushing is cast into the housing as a bearing seat, the bearing ring of which protrudes axially free end forms the roll-in shoulder. The metal bushing expediently has a shoulder as an axial stop for the bearing ring.
Gemäß einem weiteren Ausführungsbeispiel nach der Erfindung sind in der Metallbuchse Längswellen oder -Sicken zum Ausgleich von Durchmessertoleranzen zwischen Buchse und Lagerring vorgesehen. Auf diese Weise kann eine spangebende Bearbeitung des LagerSitzes entfallen.According to a further embodiment of the invention, longitudinal shafts or beads are in the metal bushing intended to compensate for diameter tolerances between bushing and bearing ring. In this way, a There is no machining of the bearing seat.
Einige erfindungsgemäße Ausführungsbeispiele sind in der Zeichnung dargestellt.Some exemplary embodiments according to the invention are shown in the drawing.
■ I, I.
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Yig. 2 «inen Sohnitt dureh di· Lagerbuchse gemlft Fig. 1; Pig. 3 den Lagertits gem&A Fig.2 vor den Einwalsen, und Fig. 4 eine andere Lagereitsausbildung vor dem Einwalzen.Yig. 2 "in-ness through the bearing bushing as shown in Fig. 1; Pig. 3 the camp tits according to & A Fig. 2 before the Einwalsen, and Fig. 4 shows another bearing training before rolling.
Zn Fig. 1 ist ein Teil eines beliebigen, aus Metallgut bestehenden Qehtusas mit dem Besugsseiohen 1 versehen. Zn dieses Qehluse ist ein Lagerring 2 aus Blech als Lagersits eingegossen. Die Buchse 2 besitzt eine Sohulter • «χ* ·χ1·1·ϊι Anschiss für ein Wllslsger 4^ Das das Wals-Zn Fig. 1 is a part of any Qehtusas made of metal goods with the Besugsseiohen 1 provided. A bearing ring 2 made of sheet metal is cast into this source as a bearing seat. The socket 2 has a shoulder • «χ * · χ1 · 1 · ϊι Anus for a Wllslsger 4 ^ That the whale-
lager k axial Überragende freie Ende der Buchse 2 bildet eine Einwalssohulter 5 und legt das Wälslager in axialer Richtung fest.bearing k axially protruding free end of the bushing 2 forms a Einwalsso shoulder 5 and defines the roller bearing in the axial direction.
Oemt* Fig. 2 besitst die Buchse 2 im Bereich des Lagersitses Langeweilen oder -Sicken 6, welohe einmal Durehmessertoleransen swisohen Buchse und Vftlslager aufnehme!» und die außerdem den Festsits der Buchse in dem OuAgehluse in ümf angerichtung begünstigen.Oemt * Fig. 2 has the bush 2 in the area of the bearing seat Boredom or beading 6, welohe Durehmessertoleransen take up swisohen bushing and Vftlslager! » and the also the Festsits of the socket in the OuAgehluse favor in ubiquitous arrangement.
Zn Fig. 3 ist die Buchse 2 vor dem Umlegen de? uinwalssohulter 5 dargestellt. Diese Einwalssohulter IUt sieh in einfacher Weise verformen. Dabei genügt es bereits, wenn sie an wenigen, fiber den Umfang verteilten Stellen nach innen umgelegt wird.Zn Fig. 3, the socket 2 is de? uinwalssohulter 5 shown. This Einwalsso shoulder IUt see deform in a simple manner. It is sufficient if it is turned inward at a few points distributed over the circumference.
-4. W. 73-4. W. 73
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Β*«· «Ä(I«»ÖU«X-V BÜ9UB9 C ίβ* ΛΠΒ * «·« Ä (I «» ÖU «XV BÜ9UB9 C ίβ * ΛΠ
8«lbttv«rtt0ndlioh »ind vitle *nd*r· Bucheenau»führungen la Raha#n der Erfindung ebenfalle möglich.8 «lbttv« rtt0ndlioh »ind vitle * nd * r · Bucheenau» tours La Raha # n of the invention is also possible.
7217G3I-4.Ä737217G3I-4.Ä73
Claims (3)
Publications (1)
Publication Number | Publication Date |
---|---|
DE7217030U true DE7217030U (en) | 1973-10-04 |
Family
ID=1280445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7217030U Expired DE7217030U (en) | Bearing seat in a housing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE7217030U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2752058A1 (en) * | 1977-11-22 | 1979-05-23 | Volkswagenwerk Ag | FASTENING A SLEEVE OR BUSHING OF NEEDLE BEARINGS |
DE102013004422A1 (en) * | 2013-03-15 | 2014-09-18 | Thyssenkrupp Presta Teccenter Ag | Fastening arrangement of a bearing outer ring in a bore of a bearing block |
DE102020108818B3 (en) * | 2020-03-31 | 2021-03-18 | Schaeffler Technologies AG & Co. KG | Friction clutch cover made of sheet metal with folded roller bearing seats, gear arrangement and manufacturing process |
-
0
- DE DE7217030U patent/DE7217030U/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2752058A1 (en) * | 1977-11-22 | 1979-05-23 | Volkswagenwerk Ag | FASTENING A SLEEVE OR BUSHING OF NEEDLE BEARINGS |
DE102013004422A1 (en) * | 2013-03-15 | 2014-09-18 | Thyssenkrupp Presta Teccenter Ag | Fastening arrangement of a bearing outer ring in a bore of a bearing block |
DE102013004422B4 (en) * | 2013-03-15 | 2017-05-11 | Thyssenkrupp Presta Teccenter Ag | Fastening arrangement of a bearing outer ring in a bore of a bearing block |
DE102020108818B3 (en) * | 2020-03-31 | 2021-03-18 | Schaeffler Technologies AG & Co. KG | Friction clutch cover made of sheet metal with folded roller bearing seats, gear arrangement and manufacturing process |
US12085129B2 (en) | 2020-03-31 | 2024-09-10 | Schaeffler Technologies AG & Co. KG | Friction clutch with a cover made from sheet metal with folded anti-friction bearing seats, transmission arrangement and production method |
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