DE387486C - Device for securing machine parts with cylindrical bore on shafts - Google Patents

Device for securing machine parts with cylindrical bore on shafts

Info

Publication number
DE387486C
DE387486C DESCH55136D DESC055136D DE387486C DE 387486 C DE387486 C DE 387486C DE SCH55136 D DESCH55136 D DE SCH55136D DE SC055136 D DESC055136 D DE SC055136D DE 387486 C DE387486 C DE 387486C
Authority
DE
Germany
Prior art keywords
nut
shafts
machine parts
cylindrical bore
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
DESCH55136D
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.)
SCHWEINFURTER PRAEZ S KUGEL LA
Original Assignee
SCHWEINFURTER PRAEZ S KUGEL LA
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 SCHWEINFURTER PRAEZ S KUGEL LA filed Critical SCHWEINFURTER PRAEZ S KUGEL LA
Priority to DESCH55136D priority Critical patent/DE387486C/en
Application granted granted Critical
Publication of DE387486C publication Critical patent/DE387486C/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings 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
    • F16D1/09—Couplings 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 clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings 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 clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/094—Couplings 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 clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • 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
    • F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner 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
    • 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
    • F16C19/08—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 two or more rows of balls
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings 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
    • F16D1/09—Couplings 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 clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings 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 clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/094—Couplings 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 clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
    • F16D2001/0945—Couplings 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 clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded using multiple pairs of elastic or segmented rings to effect clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)

Description

Vorrichtung zur Sicherung von Maschinenteilen mit zylindrischer Bohrung auf Wellen. Den Gegenstand .der Erfindung bildet eine Vorrichtung zur Sicherung von Maschinenteilen mit zylindrischer Bohrung .auf Wellen, Achsen o. dgl. mit Hilfe kegelförmiger achsial geschlitzter Spannringe, die durch achsialen Druck um die Welle zusammengezogen oder gegen die Bohrung des zu sichernden Teils gespreizt werden. Dieser achsiale Druck wird durch eine aufgeschraubte Mutter erhalten. Bei der Anordnung ist ferner eine zweite Mutter angewendet, die auf dem Umfange der vorerwähnten Mutter gegen den aufzuspannenden Maschinenteil verschraubt wird und diesen Teil gegen Verschiebung- sichert, gleichzeitig aber als Gegenmutter mit Bezug auf. die Spannmutter wirkt. Diese Aufspannvorrichtung läßt sich besonders vorteilhaft zur Befestigung von Kugellagern verwenden, da bei der Vereinigung mehrerer Einzellaufringlager an einer Lagerstelle die verschiedenen Spannringe sich deren Bohrungen anpassen und die Sicherungsmutter die Andrückvorrichtung in ihrer Stellung festhält.Device for securing machine parts with a cylindrical bore on waves. The subject of the invention is a device for securing of machine parts with cylindrical bore. on shafts, axles or the like with the help conical axially slotted clamping rings, which by axial pressure around the Shaft contracted or spread against the bore of the part to be secured. This axial pressure is obtained by a screwed nut. In the arrangement a second mother is also used, which is on the same scale as the mother mentioned above is screwed against the machine part to be clamped and this part against displacement secures, but at the same time as a counter nut with reference to. the clamping nut works. This jig can be particularly advantageous for fastening ball bearings use, because when combining several single race bearings at one bearing point the different clamping rings adapt to their bores and the lock nut holds the pressure device in its position.

In der Zeichnung ist die Vorrichtung gemäß der Erfindung beispielsweise dargestellt. Die Abbildung stellt einen Schnitt durch ein Lagergehäuse mit mehreren Kugellagern und der Aufspannvorrichtung dar.In the drawing the device according to the invention is for example shown. The figure shows a section through a bearing housing with several Ball bearings and the jig.

Die Befestigungsvorrichtung besteht aus einer Anzahl im Querschnitt- dreieckiger Ringe 5 und 6, deren zylindrische Flächen abwechselnd nach außen und nach innen gerichtet sind. Die übereinandergeschobenen Ringe sind geschlitzt oder aufgeschnitten und werden daher bei einem auf sie wirkenden achsialen Druck teils erweitert, teils enger zusammengedrückt, so daß die Gesamtanordnung sich um eine Welle 7 zusammenziehen und gegen die Bohrung sie umschließender Kugellagerringe 8 spreizen läßt. Um auch an :den Enden eine gleichmäßige Spreizung zu. erhalten, sind dort an Stelle der sonst doppelkonischen Ringe 5 und 6 einfach konische Ringe 9 bzw. io vorgesehen. Ersterer stützt sich gegen einen Absatz der Welle, während letzterer durch eine Mutter i i, die gegen seine Stirnfläche wirkt, in Richtung des Ringes 9 verschoben werden - kann, wobei sich sämtliche Ringe 5 und b derart aneinander einstellen, daß auf der ganzen Länge .der Feststellvorrichtung die gleiche Druck- und Klemmwirkung und damit die gleichachsige Befestigung des Kugellagers auf dem Zapfen herbeigeführt wird. Wird die Mutter i i gelöst, so können sich die verschiedenen Ringe wieder aneinander in entgegengesetzter Richtung verschieben, was durch einen leichten Schlag gegen das Kugellager begünstigt werden kann, worauf sich das Kugellager ohne weiteres von: der Welle abziehen läßt. Wegen. der gleichmäßigen Ausdehnung an allen Stellen gewährt diese Vor= richtung die Möglichkeit, mehrere Kugellager nebeneinander zu befestigen.The fastening device consists of a number in cross-section triangular rings 5 and 6, the cylindrical surfaces of which alternate outwards and are directed inwards. The rings pushed one on top of the other are slotted or cut open and are therefore partly when axial pressure is applied to them expanded, sometimes squeezed closer together, so that the overall arrangement is one Pull shaft 7 together and against the bore of the ball bearing rings surrounding it 8 spreads. To also: at the ends an even spread. obtain, there are simply conical rings instead of the otherwise double-conical rings 5 and 6 9 or io provided. The former is supported against a shoulder of the shaft while the latter by a nut i i, which acts against its face, in the direction of the ring 9 can be moved - with all rings 5 and b in such a way adjust to each other that the entire length of the locking device is the same Pressure and clamping effect and thus the equiaxed fastening of the ball bearing is brought about on the pin. If the mother i i is solved, the move different rings back to each other in the opposite direction, what can be favored by a light blow against the ball bearing, what the ball bearing can be easily removed from the shaft. Because. the uniform This device allows expansion at all points, several To fasten ball bearings next to each other.

Die Lockerung der Mutter i i durch Erschütterungen wird in dem Ausführungsbeispiel durch eine zweite auf ein Gewinde des Umfanges der Ringmutter i i geschraubte Mutter r2 verhütet, die sich mit ihrer Stirnfläche gegen die Seitenfläche des Lagerringes 8 legt und dabei einerseits das Kugellager gegen den Absatz der Welle oder einen anderen Anschlag drückt und es so gegen Verschiebung festhält, anderseits aber mit Bezug auf die Mutter i i als Gegenmutter wirkt. Diese Einrichtung gestattet, erst durch Anziehen der Mutter i i das Kugellager zu zentrieren und hierauf durch .Aufschrauben der Mutter 12 sowohl die Festspannvorrichtung als auch das Kugellager gegen Verschiebung zu sichern.The loosening of the nut i i by vibrations is in the exemplary embodiment through a second on a thread of the Circumference of the ring nut i i screwed nut r2 prevents its end face against the side face of the bearing ring 8 sets and on the one hand the ball bearing against the shoulder of the Presses shaft or another stop and thus holds it against displacement, on the other hand, however, acts as a counter nut with respect to the mother i i. This facility allowed to center the ball bearing only by tightening the nut i i and then by. Unscrewing the nut 12, both the clamping device and the ball bearing secure against displacement.

Claims (1)

PATENT-ANSPRUcIi: Vorrichtung zur Sicherung von Maschinenteilen mit zylindrischer Bohrung auf Wellen, Achsen o. dgl. mittels einer Klemmvorrichtung aus kegelförmigen Spannringen, dadurch gekennzeichnet, da13 auf dem Umfange einer zum Andrücken der Klemmvorrichtung dienenden Mutter eine zweite Mutter verschraubbar ist, die sowohl als Sicherung der Klemmvorrichtung gegen zufälliges Lösen dient als auch den betreffenden Maschinenteil gegen Verschiebung festhält. PATENT CLAIMS: Device for securing machine parts with cylindrical bores on shafts, axles or the like by means of a clamping device made of conical clamping rings, characterized in that a second nut can be screwed onto the circumference of a nut used to press the clamping device, which can be used as a Securing the clamping device against accidental loosening serves as well as holds the relevant machine part against displacement.
DESCH55136D 1919-05-06 1919-05-06 Device for securing machine parts with cylindrical bore on shafts Expired DE387486C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH55136D DE387486C (en) 1919-05-06 1919-05-06 Device for securing machine parts with cylindrical bore on shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH55136D DE387486C (en) 1919-05-06 1919-05-06 Device for securing machine parts with cylindrical bore on shafts

Publications (1)

Publication Number Publication Date
DE387486C true DE387486C (en) 1924-01-04

Family

ID=7436816

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH55136D Expired DE387486C (en) 1919-05-06 1919-05-06 Device for securing machine parts with cylindrical bore on shafts

Country Status (1)

Country Link
DE (1) DE387486C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926706C (en) * 1951-06-26 1955-04-21 Oscar R Wikander Attachment of hubs to shafts
DE964148C (en) * 1952-10-21 1957-05-16 Kleinewefers Soehne J Printing machine or calender roll
DE1194651B (en) * 1960-11-14 1965-06-10 Oskar E Peter Clamping element, consisting of slotted inner and outer clamping rings with conical contact surfaces
FR2542242A1 (en) * 1983-03-07 1984-09-14 Skf Ab ASSEMBLY TOOL
DE4038185A1 (en) * 1990-11-30 1992-06-04 Dmt Marinetechnik Gmbh Radial articulates bearing with adjustable pretension - has hollow articulated bolt containing expanding element which is fixed to articulated arm
DE4428419A1 (en) * 1994-08-11 1996-02-15 Kleinewefers Ramisch Gmbh Bearing for rollers for material processing
DE10207396A1 (en) * 2002-02-21 2003-09-11 Sew Eurodrive Gmbh & Co Compact planetary gear unit comprises a shaft held in a housing by a bearing combination and includes a winder

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926706C (en) * 1951-06-26 1955-04-21 Oscar R Wikander Attachment of hubs to shafts
DE964148C (en) * 1952-10-21 1957-05-16 Kleinewefers Soehne J Printing machine or calender roll
DE1194651B (en) * 1960-11-14 1965-06-10 Oskar E Peter Clamping element, consisting of slotted inner and outer clamping rings with conical contact surfaces
FR2542242A1 (en) * 1983-03-07 1984-09-14 Skf Ab ASSEMBLY TOOL
DE4038185A1 (en) * 1990-11-30 1992-06-04 Dmt Marinetechnik Gmbh Radial articulates bearing with adjustable pretension - has hollow articulated bolt containing expanding element which is fixed to articulated arm
DE4428419A1 (en) * 1994-08-11 1996-02-15 Kleinewefers Ramisch Gmbh Bearing for rollers for material processing
DE10207396A1 (en) * 2002-02-21 2003-09-11 Sew Eurodrive Gmbh & Co Compact planetary gear unit comprises a shaft held in a housing by a bearing combination and includes a winder
DE10207396B4 (en) * 2002-02-21 2004-09-30 Sew-Eurodrive Gmbh & Co. Kg transmission

Similar Documents

Publication Publication Date Title
DE680768C (en) Detachable clamp connection
DE1938448A1 (en) Threaded ring
DE387486C (en) Device for securing machine parts with cylindrical bore on shafts
DE3709494A1 (en) Piston rod for telescopic damper
DE2808696C3 (en) Clamp connection
DE1099806B (en) Clamping set between a cylindrical component and a concentrically arranged body
DE102004003459B4 (en) Gleitringfixierung
DE827455C (en) Two-part circular knife and method of joining both knife parts
DE930052C (en) Easily detachable hot or cold shrink connection
DE2854952A1 (en) DEVICE FOR LAPPING RING-SHAPED WORKPIECES
DE567306C (en) Nut screw connection
DE2023316A1 (en) Clamping element, preferably for fastening roller bearings
DE3208733A1 (en) Auxiliary element for screw connections
DE1805210A1 (en) Nose screw
DE1032035B (en) Gapless ring and process for its manufacture
DE615176C (en) Device for fastening circular knives on shafts
DE3136247A1 (en) Method of producing a ring split at at least one point of its periphery in a longitudinal centre plane
DE964282C (en) Device for clamping bearing rings on engine crankshafts, which is installed in a tunnel housing
DE2145371A1 (en) DIVIDED BEARING SHELL
DE112006000547B4 (en) Hydraulic cylinder piston
DE294140C (en)
DE473321C (en) Fastening of roller bearings on crankshafts
DE1750701A1 (en) Clamping device for attaching support arms, flanges, trusses or the like to rods
DE2444104C3 (en) Clamping set for frictional connection of a shaft with a component arranged concentrically to it
DE183226C (en)