DE1940926A1 - Machine element for defining rotationally symmetrical bodies - Google Patents

Machine element for defining rotationally symmetrical bodies

Info

Publication number
DE1940926A1
DE1940926A1 DE19691940926 DE1940926A DE1940926A1 DE 1940926 A1 DE1940926 A1 DE 1940926A1 DE 19691940926 DE19691940926 DE 19691940926 DE 1940926 A DE1940926 A DE 1940926A DE 1940926 A1 DE1940926 A1 DE 1940926A1
Authority
DE
Germany
Prior art keywords
ring
rotationally symmetrical
machine element
machine
defining
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.)
Pending
Application number
DE19691940926
Other languages
German (de)
Inventor
Hans-Georg Mauersberger
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.)
MAUERSBERGER HANS GEORG
Original Assignee
MAUERSBERGER HANS GEORG
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 MAUERSBERGER HANS GEORG filed Critical MAUERSBERGER HANS GEORG
Priority to DE19691940926 priority Critical patent/DE1940926A1/en
Publication of DE1940926A1 publication Critical patent/DE1940926A1/en
Pending 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B3/00—Key-type connections; Keys
    • F16B3/06—Key-type connections; Keys using taper sleeves
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
    • F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10—Force connections, e.g. clamping
    • F16C2226/16—Force connections, e.g. clamping by wedge action, e.g. by tapered or conical parts
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Description

Patentbeschreibung Maschinenelement zum Festlegen rotationssymetrischer Körper Bisher wurden beim Anbringen von Lagern, Wälzlagern, Achsen oder Zapfen an Maschinenwänden, Lagergehäusen, Planschlagern, Augen oder Angüssen vorgesehen, die oft durch ihre Grössen Unterbringungs und Eonstruktionsschwierigkeiten bereiteten, sowie den Ein- und Ausbau der Wellen und Achsen zeitraubend beeinflußten. An dünnen Blechwänden wurden oft zu diesem Zweck Versärkungen angebracht, selbst wenn die -Lochleibungsfestigkeit in der Dicke der Wandstärke völlig ausreichend gewesen ware.Patent description Machine element for setting rotationally symmetrical So far, bodies have been used when attaching bearings, roller bearings, axles or journals Machine walls, bearing housings, plan impacts, eyes or sprues provided that often caused difficulties with accommodation and construction due to their size, as well as the installation and removal of the shafts and axles influenced time-consuming. On thin ones Sheet metal walls were often reinforced for this purpose, even if the -Hole reveal strength in the thickness of the wall thickness would have been completely sufficient.

Ein weiterer-Nachteil, der durch die äußeren Grössen dieser vorgenannten Maschinenteile entsteht, ist der dadurch weite Wellen- oder Achsabstand.Another disadvantage caused by the external size of the aforementioned Machine parts are created, is the resulting wide shaft or center distance.

Dies wiederum führt' zu grösseren Maschinen und damit zu entsprechendem Platzbedarf. Ein nicht zu übersehender Umstand ist außerdem die Bearbeitbarkeit der oft recht genauen Passungen in den Maschinenwänden, wenn z. Be Wälzlager direkt in die Wand eingesetzt werden sollen.This in turn leads to larger machines and thus to the same Space requirement. Another factor that cannot be overlooked is the machinability the often very precise fits in the machine walls, if z. Be rolling bearings directly to be inserted into the wall.

Um alle vliese Mangel zu umgehen, hat der Anmelder ein gehäuseähnliches Maschinenelement konstruiert, das aus 2 Ringen besteht, die zusammenpassende Konen aufweisen und ineinander zu schieben sind. Der innere Ring davon (vergl. Zeichng. vig. 3) ist an einer Stelle durchgehend -geschlitzt und nimmt den runden festzulegenden Körper, insbesondere 'WälzlaJer, in sich auf. Beide Teile werd-en zusammen in die grob telerierte Bohrung der Maschinenwand gesetzt. Dabei bildet der verzahnte Rand des Ringes die Anlage an der Maschinenwand. (Vergl. Fig. 1).In order to avoid all fleece deficiencies, the applicant has a housing-like one Machine element constructed, which consists of 2 rings, the matching cones have and are to be pushed into one another. The inner ring of it (see drawing. vig. 3) is continuously slotted at one point and takes the round one to be fixed Body, especially 'WälzlaJer' in itself. Both parts are put together in the roughly telerized hole set in the machine wall. The toothed edge forms of the ring the system on the machine wall. (See Fig. 1).

Daraufhin wird der äußere Ring (Fig. 2) mit seinem keilförmigen Zahnkamm durch die Lücken des verzahnten Randes des inneren Ringes durchgeschoben, bis sich der Zahnkamm radial spreizt und gegen die Bohrung preßt Abgesehen davon, daß diese Montage sehr einfach ist, weil alle Teile von einer Seite eingesetzt werden können, besteht noch die Möglichkeit, bei verhältnismäßig dünnen Wänden geringfügige Fluchtfehler auszugleichen.Then the outer ring (Fig. 2) with its wedge-shaped tooth comb pushed through the gaps in the toothed edge of the inner ring until the tooth comb spreads radially and presses against the bore Apart from the fact that this Assembly is very easy because all parts can be inserted from one side there is still the possibility of minor misalignments with relatively thin walls balance.

In der beigefügten Patentzeichnung ist unter Bigo 1 beispielsweise die fertige Montage eines Wälzlagers mit zelle und Wand unter Zuhilfenahme des beschriebenen Maschinenelementes bezeichnet. Oberhalb der Mittellinie wurde der Schnitt durch den inneren Xing,unterhalb der Mittellinie durch den äußeren Ring gelegt. Während oberhalb der Mittellinie der äußere Ring in Verbindung nit dem inneren Ring durch die' keilförmigen (konischen) Anzugsflächen (Winkel alpha, sO Fig. 2 und Fig. 3) eine lösbare Verbindung bilden, ist unterhalb der Mittellinie durch das Umbiegen der kammartigen Zähne des äußeren gespreizten Ringes eine unlösbare Verbindung entstanden. Voraussetzung für eine sichere Spannbarkeit aller rotationssymetrischer Körper ist, daß der Winkel alpha klein gehalten wird und selbsthemmend wirkt,In the attached patent drawing, Bigo 1 is for example the completed assembly of a roller bearing with cell and wall with the help of the described Machine element referred to. Above the center line, the cut was made through the inner xing, placed below the midline through the outer ring. While above the center line the outer ring in connection with the inner ring through the 'wedge-shaped (conical) tightening surfaces (angle alpha, see Fig. 2 and Fig. 3) Form a releasable connection is below the center line by bending over The comb-like teeth of the outer spread ring created a permanent connection. The prerequisite for the secure tensionability of all rotationally symmetrical bodies is that the angle alpha is kept small and has a self-locking effect,

Claims (1)

Patentansprüche I Maschinenelement zum Festlegen rotationssymetrischer Körper dadurch gekennzeichnet, daß 2 Ringe, die zusammenpassende Konen haben, vermittels ihrer Durchbrüche von einer Seite aus ineinander zu schieben sind, wobei der äußere Ring sich radial spreizt und gegen die grob tolerierte Bohrung der Maschinenwand preßt und der innere geschlitzte Ring gegen den runden festzulegenden Körper radial gedrückt wird. Claims I machine element for setting rotationally symmetrical Body characterized in that 2 rings, which have mating cones, mediate of their breakthroughs are to be pushed into one another from one side, with the outer Ring spreads radially and against the roughly toleranced bore in the machine wall presses and the inner slotted ring against the round body to be fixed radially is pressed. II Wie I, dadurch gekennzeichnet, daß nach erfolgter Montage die kammartigen Zähne des äußeren gespreizten Ringes sich hinter der Wandbohrung umbiegen lassen und damit eine unlösbare Verbindung gegenüber der Maschinenwand bilden. II As I, characterized in that after assembly the Bend comb-like teeth of the outer spread ring behind the wall hole and thus form a permanent connection to the machine wall. III Wie I und II, dadurch gekennzeichnet, daß der innere geschlitzte Ring mit einer oder mehreren Ringnuten ausgeführt werden kann, um den zu spannenden runden Körper durch Sicherungsringe axial nach beiden Richtungen zu sichern.III As I and II, characterized in that the inner slotted Ring can be designed with one or more ring grooves to make the ring too exciting round body to be secured axially in both directions with circlips. IV Wie I, II und III, dadurch gekennzeichnet, daß der innere geschlitzte Ring innen auch kugelig konkav ausgearbeitet werden kann, um zum Spannen kugelige Körper wie es zum Fluchtfehlerausgleich oft nötig ist, geeignet zu sein, L e e r s e i t e IV As I, II and III, characterized in that the inner slotted The inside of the ring can also be made spherical, concave, so that it is spherical for clamping Body as it is often necessary to be suitable to compensate for misalignments, L. e e r e i t e
DE19691940926 1969-08-12 1969-08-12 Machine element for defining rotationally symmetrical bodies Pending DE1940926A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691940926 DE1940926A1 (en) 1969-08-12 1969-08-12 Machine element for defining rotationally symmetrical bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691940926 DE1940926A1 (en) 1969-08-12 1969-08-12 Machine element for defining rotationally symmetrical bodies

Publications (1)

Publication Number Publication Date
DE1940926A1 true DE1940926A1 (en) 1971-02-25

Family

ID=5742554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691940926 Pending DE1940926A1 (en) 1969-08-12 1969-08-12 Machine element for defining rotationally symmetrical bodies

Country Status (1)

Country Link
DE (1) DE1940926A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460414A1 (en) * 1979-06-30 1981-01-23 Siemens Ag DEVICE FOR COMPENSATING THE RADIAL PLAY OF A BEARING IN A BEARING BORING USING A DISC HAVING A CORNER-SHAPED EDGE
DE19547220A1 (en) * 1995-12-18 1997-06-19 Graefe Ingeborg Mixing tool for mixer
DE102010043595A1 (en) * 2010-11-09 2012-05-10 Zf Friedrichshafen Ag Bearing for transmission shaft, particularly for output shaft of motor vehicle transmission, particularly motor vehicle automatic transmission, has rolling bearing, which is incorporated in bearing bore of transmission housing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460414A1 (en) * 1979-06-30 1981-01-23 Siemens Ag DEVICE FOR COMPENSATING THE RADIAL PLAY OF A BEARING IN A BEARING BORING USING A DISC HAVING A CORNER-SHAPED EDGE
DE19547220A1 (en) * 1995-12-18 1997-06-19 Graefe Ingeborg Mixing tool for mixer
DE19547220C2 (en) * 1995-12-18 1999-04-22 Graefe Ingeborg Solids mixer
DE102010043595A1 (en) * 2010-11-09 2012-05-10 Zf Friedrichshafen Ag Bearing for transmission shaft, particularly for output shaft of motor vehicle transmission, particularly motor vehicle automatic transmission, has rolling bearing, which is incorporated in bearing bore of transmission housing

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