DE934447C - Securing for ball bearing seats using a resilient mounting ring - Google Patents

Securing for ball bearing seats using a resilient mounting ring

Info

Publication number
DE934447C
DE934447C DEB25142A DEB0025142A DE934447C DE 934447 C DE934447 C DE 934447C DE B25142 A DEB25142 A DE B25142A DE B0025142 A DEB0025142 A DE B0025142A DE 934447 C DE934447 C DE 934447C
Authority
DE
Germany
Prior art keywords
mounting ring
ball bearing
bearing seats
resilient mounting
securing
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
DEB25142A
Other languages
German (de)
Inventor
Hans Seufert
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DEB25142A priority Critical patent/DE934447C/en
Application granted granted Critical
Publication of DE934447C publication Critical patent/DE934447C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04Ball or roller bearings, e.g. with resilient rolling bodies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04Bearings 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
    • F16C19/06Bearings 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50Positive connections
    • F16C2226/70Positive connections with complementary interlocking parts
    • F16C2226/74Positive connections with complementary interlocking parts with snap-fit, e.g. by clips
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07Fixing them on the shaft or housing with interposition of an element
    • F16C35/077Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0829Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial loading of both hub and shaft by an intermediate ring or sleeve
    • F16D1/0835Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial loading of both hub and shaft by an intermediate ring or sleeve due to the elasticity of the ring or sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Description

Die Erfindung bezieht sich auf eine Sicherung für federnde Einbauringe zum maßhaltigen Einbau von kugelgelagerten Wellen und Achsen.The invention relates to a fuse for resilient mounting rings for the dimensionally accurate installation of ball-bearing shafts and axles.

Bei Gehäusen; die starken Temperaturschwankungen ausgesetzt sind, bzw. deren Material einer 'stärkeren -Ausdehnung unter dem Einfluß der Wärme unterliegt, wie z. B. bei Leichtmetallgehäusen, ist es üblich, die Kugellager der Wellenlagerung unter Zwischenschaltung von federnden Einbauringen, sogenannten Toleranzringen, einzubauen. Wird eine derart gelagerte Welle ständigen Durchbiegungen oder starken Erschütterungen ausgesetzt, dann kann sich der in einer glatten Gehäusebohrung eingesetzte Toleranzring lose arbeiten und langsam aus seiner Lage im Gehäusesitz wandern.With housings; that are exposed to strong temperature fluctuations, or whose material is subject to greater expansion under the influence of heat, such as B. with light metal housings, it is common to use the ball bearings of the shaft bearing with the interposition of resilient mounting rings, so-called tolerance rings, to be built in. If a shaft supported in this way becomes subject to constant deflections or strong If exposed to vibrations, the inserted into a smooth housing bore Tolerance ring work loosely and slowly move out of its position in the housing seat.

Um dies zu vermeiden, schlägt- die Erfindung eine Sicherung vor, die mit einfachsten Mitteln eine zuverlässige Festlegung des Toleranzringes gewährleistet. Die Zeichnung zeigt ein Anwendungsbeispiel der Erfindung, und zwar Fig. I eine Seitenansicht und Fig. 2 einen Schnitt durch das Lager entlang der Linie II-II der Fig. I, Fig. 3 einen Ausschnitt aus Fig. r in vergrößertem Maßstab.To avoid this, the invention proposes a backup that a reliable definition of the tolerance ring guaranteed with the simplest means. The drawing shows an application example of the invention, namely Fig. I is a side view and FIG. 2 shows a section through the bearing along the line II-II in FIGS. 3 shows a detail from FIG. R on an enlarged scale.

Der aus Federstahl bestehende, bandartig um den äußeren Laufring r des Kugellagers gelegte Toleranzring 2 ist mit eingepreßten, wellenförmigen Erhebungen und Vertiefungen versehen. Entlang der Mittellinie des Bandes ist eine schmale halbkreisförmige Nut 3 bis annähernd auf halbe Wellentiefe eingeschnitten oder eingepreßt derart, daß nur die Erhebungen, nicht aber die Vertiefungen mit dieser Nut versehen sind. Ein in dieser Nut eingesetzter runder Stahldraht-Sicherungsring 4 legt sich beim Einsetzen des Toleranzringes in eine in der Gehäusebohrung vorgesehene, halbkreisförmige Eindrehung ein und verhindert somit auf einfache und wirksame Weise ein Wandern des Toleranzringes in axialer Richtung.The existing of spring steel, band-like around the outer race r of the ball bearing placed tolerance ring 2 is with pressed, wave-shaped elevations and recesses. Along the center line of the belt is a narrow semicircular shape Groove 3 cut or pressed in to approximately half the depth of the shaft in such a way that that only the elevations, but not the depressions, are provided with this groove. A round steel wire retaining ring 4 inserted in this groove lies in the Insertion of the tolerance ring into a semicircular shape provided in the housing bore Turning and thus prevents hiking in a simple and effective way of the tolerance ring in the axial direction.

An Stelle des eingelegten Stahldrahtringes können auch erfindungsgemäß die Erhebungen des wellenförmigen Stahlbandes mit eingepreßten, warzenartigen Vorsprüngen versehen sein, die sich dann beim Einbau des Toleranzringes in die eingedrehte Nut der Gehäusebohrung einlegen.Instead of the inserted steel wire ring, according to the invention the elevations of the wave-shaped steel strip with pressed-in, wart-like projections be provided, which is then when installing the tolerance ring in the screwed-in groove the housing bore.

Claims (1)

PATENTANSPRÜCHE: I. Sicherung für Kugellagersitze unter Verwendung eines federnden. Einbauringes, dadurch gekennzeichnet, daß der federnde Einbauring durch ein sowohl in den Einbauring als auch in einen benachbarten Maschinenteil eingreifendes Sperrmittel in axialer Richtung in seiner Stellung gesichert ist. . Sicherung für Kugellagersitze nach Anspruch I, dadurch gekennzeichnet, daß ein an sich bekannter, bis etwa zur Hälfte seines Durchmessers in eine Nut (3) des federnden Einbauringes eingreifender Stahldrahtring (4) mit seiner anderen Hälfte in einer entsprechenden Nut der Gehäusebohrung ruht. 3. Sicherung für Kugellagersitze nach Anspruch I; dadurch gekennzeichnet, daß an sich bekannte, warzenartige Erhebungen auf dem Umfang des federnden Einbauringes in eine Nut der Gehäusebohrung eingreifen. Angezogene Druckschriften: Deutsche Patentschriften Nr. 85 i 865, 849 045; österreichische Patentschrift Nr. 174:257; USA.-Patentschriften Nr. 2 628 113, a 288 564, 2 239 i54.PATENT CLAIMS: I. Fuse for ball bearing seats using a springy one. Mounting ring, characterized in that the resilient mounting ring by one in the mounting ring as well as in an adjacent machine part engaging locking means is secured in its position in the axial direction. . Fuse for ball bearing seats according to claim I, characterized in that a known per se, up to about half its diameter in a groove (3) of the resilient Mounting ring engaging steel wire ring (4) with its other half in one corresponding groove of the housing bore rests. 3. Securing for ball bearing seats after Claim I; characterized in that known, wart-like elevations engage in a groove in the housing bore on the circumference of the resilient mounting ring. Cited publications: German Patent Specifications No. 85 i 865, 849 045; Austrian Patent No. 174: 257; U.S. Patent Nos. 2,628,113, a 288,564, 2,239 i54.
DEB25142A 1953-04-12 1953-04-12 Securing for ball bearing seats using a resilient mounting ring Expired DE934447C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB25142A DE934447C (en) 1953-04-12 1953-04-12 Securing for ball bearing seats using a resilient mounting ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB25142A DE934447C (en) 1953-04-12 1953-04-12 Securing for ball bearing seats using a resilient mounting ring

Publications (1)

Publication Number Publication Date
DE934447C true DE934447C (en) 1955-10-20

Family

ID=6961684

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB25142A Expired DE934447C (en) 1953-04-12 1953-04-12 Securing for ball bearing seats using a resilient mounting ring

Country Status (1)

Country Link
DE (1) DE934447C (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078382B (en) * 1958-02-13 1960-03-24 Skf Kugellagerfabriken Gmbh Arrangement to prevent migration in the case of radial ball bearings that are only axially loaded and inserted into the housing with radial play
US3145547A (en) * 1961-12-28 1964-08-25 Dana Corp Alignment device
DE2847979A1 (en) * 1978-11-04 1980-05-22 Bosch Gmbh Robert Housing for ball or roller bearing - containing radially acting spring to maintain adequate fit between race and housing
FR2508735A1 (en) * 1981-06-30 1982-12-31 Bosch Siemens Hausgeraete DRIVING DEVICE, ESPECIALLY AN ELECTRIC MOTOR FOR FURNACE AIR CIRCULATION BLOWERS
EP0455363A2 (en) * 1990-04-16 1991-11-06 Eaton Corporation Roller and ball bearing bearing isolator
DE19709205A1 (en) * 1997-03-06 1998-09-10 Leybold Vakuum Gmbh Vacuum pump shaft bearing mounting
EP1083349A1 (en) * 1999-03-31 2001-03-14 Seiko Seiki Kabushiki Kaisha Magnetic bearing device and vacuum pump
WO2003062670A1 (en) * 2002-01-24 2003-07-31 Torotrak (Development) Ltd. Improvements relating to continuously variable transmissions
EP2078855A1 (en) * 2008-01-09 2009-07-15 Gamesa Innovation & Technology, S.L. A supporting ring for mounting a bearing or bearing parts in a gear unit
DE102011005761A1 (en) * 2011-03-18 2012-09-20 Schaeffler Technologies Gmbh & Co. Kg Bearing arrangement with a fishing camp

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239154A (en) * 1938-10-18 1941-04-22 Gen Motors Corp Locking device
US2288564A (en) * 1940-06-25 1942-06-30 Orange Roller Bearing Co Inc Method of making cages for roller bearings
DE849045C (en) * 1949-12-22 1952-09-11 Bendix Aviat Corp Bearing brake
DE851865C (en) * 1950-02-02 1952-10-09 G E Bjoerklund Friction connection
US2628113A (en) * 1950-03-17 1953-02-10 Veeder Root Inc Keying device
AT174257B (en) * 1950-05-10 1953-03-10 Star Kugelhalter Gmbh Dt Resilient band or resilient rings made of corrugated sheet metal for storing machine parts with any seat type

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239154A (en) * 1938-10-18 1941-04-22 Gen Motors Corp Locking device
US2288564A (en) * 1940-06-25 1942-06-30 Orange Roller Bearing Co Inc Method of making cages for roller bearings
DE849045C (en) * 1949-12-22 1952-09-11 Bendix Aviat Corp Bearing brake
DE851865C (en) * 1950-02-02 1952-10-09 G E Bjoerklund Friction connection
US2628113A (en) * 1950-03-17 1953-02-10 Veeder Root Inc Keying device
AT174257B (en) * 1950-05-10 1953-03-10 Star Kugelhalter Gmbh Dt Resilient band or resilient rings made of corrugated sheet metal for storing machine parts with any seat type

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078382B (en) * 1958-02-13 1960-03-24 Skf Kugellagerfabriken Gmbh Arrangement to prevent migration in the case of radial ball bearings that are only axially loaded and inserted into the housing with radial play
US3145547A (en) * 1961-12-28 1964-08-25 Dana Corp Alignment device
DE2847979A1 (en) * 1978-11-04 1980-05-22 Bosch Gmbh Robert Housing for ball or roller bearing - containing radially acting spring to maintain adequate fit between race and housing
FR2508735A1 (en) * 1981-06-30 1982-12-31 Bosch Siemens Hausgeraete DRIVING DEVICE, ESPECIALLY AN ELECTRIC MOTOR FOR FURNACE AIR CIRCULATION BLOWERS
EP0455363A2 (en) * 1990-04-16 1991-11-06 Eaton Corporation Roller and ball bearing bearing isolator
EP0455363A3 (en) * 1990-04-16 1993-02-17 Eaton Corporation Roller and ball bearing bearing isolator
DE19709205A1 (en) * 1997-03-06 1998-09-10 Leybold Vakuum Gmbh Vacuum pump shaft bearing mounting
US6149382A (en) * 1997-03-06 2000-11-21 Leybold Vakuum Gmbh Vacuum pump with shaft bearing
EP1083349A1 (en) * 1999-03-31 2001-03-14 Seiko Seiki Kabushiki Kaisha Magnetic bearing device and vacuum pump
EP1083349A4 (en) * 1999-03-31 2002-06-26 Seiko Instr Inc Magnetic bearing device and vacuum pump
US6617733B1 (en) 1999-03-31 2003-09-09 Seiko Instruments Inc. Magnetic bearing apparatus and vacuum pump having magnetic bearing apparatus
WO2003062670A1 (en) * 2002-01-24 2003-07-31 Torotrak (Development) Ltd. Improvements relating to continuously variable transmissions
EP1486700A3 (en) * 2002-01-24 2005-06-29 Torotrak (Development) Limited Roller and bearing assembly for a rolling-traction continuously variable transmission
US7632208B2 (en) 2002-01-24 2009-12-15 Torotrak (Development) Limited Continuously variable transmissions
EP2078855A1 (en) * 2008-01-09 2009-07-15 Gamesa Innovation & Technology, S.L. A supporting ring for mounting a bearing or bearing parts in a gear unit
DE102011005761A1 (en) * 2011-03-18 2012-09-20 Schaeffler Technologies Gmbh & Co. Kg Bearing arrangement with a fishing camp

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