DE102012221852A1 - Radial-roller bearing, particularly radial cylindrical roller bearing has bearing ring with board and clamping unit, which is operated on edge of rolling body, where rolling body is pressurized in axial and radial direction - Google Patents
Radial-roller bearing, particularly radial cylindrical roller bearing has bearing ring with board and clamping unit, which is operated on edge of rolling body, where rolling body is pressurized in axial and radial direction Download PDFInfo
- Publication number
- DE102012221852A1 DE102012221852A1 DE201210221852 DE102012221852A DE102012221852A1 DE 102012221852 A1 DE102012221852 A1 DE 102012221852A1 DE 201210221852 DE201210221852 DE 201210221852 DE 102012221852 A DE102012221852 A DE 102012221852A DE 102012221852 A1 DE102012221852 A1 DE 102012221852A1
- Authority
- DE
- Germany
- Prior art keywords
- radial
- bearing
- ring
- board
- roller bearing
- 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.)
- Withdrawn
Links
Images
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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
- F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
- F16C33/605—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings with a separate retaining member, e.g. flange, shoulder, guide ring, secured to a race ring, adjacent to the race surface, so as to abut the end of the rolling elements, e.g. rollers, or the cage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Gebiet der ErfindungField of the invention
Die Erfindung betrifft ein vorgespanntes Wälzlager, insbesondere ein Radial-Wälzlager nach dem Oberbegriff des Anspruchs 1. The invention relates to a preloaded roller bearing, in particular a radial roller bearing according to the preamble of claim 1.
Für Radial-Wälzlager, insbesondere für großbauende Zylinderrollenlager, ist bekannt, das Auftreten von Schlupf durch ein Vorspannen der Lager zu unterdrücken. Hierzu umfasst das Radial-Wälzlager ein Spannelement, das an einem der Lagerringe angeordnet ist und durch die Wälzkörper hindurch wirkend auf den anderen Lagerring eine dauerhafte Vorspannkraft ausübt. For radial roller bearings, in particular for large cylindrical roller bearings, it is known to suppress the occurrence of slip by biasing the bearings. For this purpose, the radial rolling bearing comprises a clamping element, which is arranged on one of the bearing rings and acting through the rolling elements acting on the other bearing ring exerts a permanent biasing force.
Aufgabe der ErfindungObject of the invention
Es ist die Aufgabe der Erfindung, für das eingangs genannte Radial-Wälzlager eine Möglichkeit zur Erzielung einer zeitlich konstanten, leichter einstellbaren Vorspannung anzugeben. It is the object of the invention to provide a possibility for achieving a temporally constant, easily adjustable preload for the aforementioned radial roller bearing.
Zusammenfassung der ErfindungSummary of the invention
Diese Aufgabe wird erfindungsgemäß für das eingangs genannte Radial-Wälzlager dadurch gelöst, dass das Spannmittel einen Spannring aus einem formstabilen Material aufweist, wobei der Spannring eine Schräge umfasst, die mit der Kante der Wälzkörper zusammenwirkt, und dass der Spannring mittels Federn an dem Bord des Lagerrings abgestützt ist.This object is achieved for the aforementioned radial roller bearing in that the clamping means comprises a clamping ring made of a dimensionally stable material, wherein the clamping ring comprises a bevel, which cooperates with the edge of the rolling elements, and that the clamping ring by means of springs on the board Bearing ring is supported.
Vorzugsweise ist vorgesehen, dass der Spannring eine Aufnahme aufweist, in die die Feder aufgenommen ist.It is preferably provided that the clamping ring has a receptacle into which the spring is received.
Vorzugsweise ist vorgesehen, dass der Spannring einen im wesentlichen axial gerichteten Zapfen aufweist, der in einer Bohrung in dem Bord aufgenommen ist, wobei in der Bohrung die auf den Zapfen wirkende Feder angeordnet ist.It is preferably provided that the clamping ring has a substantially axially directed pin which is received in a bore in the board, wherein in the bore, the spring acting on the pin is arranged.
Weitere Vorteile und Merkmale der Erfindung ergeben sich aus den abhängigen Ansprüchen sowie aus der Beschreibung von Ausführungsbeispielen. Further advantages and features of the invention will become apparent from the dependent claims and from the description of exemplary embodiments.
Die Erfindung wird im Folgenden unter Bezugnahme auf die anliegenden Zeichnungen näher beschrieben und erläutert. The invention will be described and explained in more detail below with reference to the accompanying drawings.
Kurze Beschreibung der FigurenBrief description of the figures
Detaillierte Beschreibung der FigurenDetailed description of the figures
Der Bord
Es ist weiter vorgesehen, dass das Spannmittel
Der Spannring
Bei dem dargestellten ersten Ausführungsbeispiel ist vorgesehen, dass der Spannring
Bei der nachfolgenden Beschreibung des zweiten Ausführungsbeispiels bezeichnen gleiche Bezugszeichen gleiche oder in ihrer technischen Wirkung vergleichbare Merkmale; es sollen insbesondere die Unterschiede zu dem ersten Ausführungsbeispiel herausgestellt werden. In the following description of the second embodiment, like reference numerals designate like or comparable in their technical effect characteristics; in particular, the differences from the first embodiment should be emphasized.
Der Spannring
In einer Abwandlung des dargestellten zweiten Ausführungsbeispiels kann die Bohrung aber in Umfangsrichtung des ersten Lagerrings
Bei den vorstehend beschriebenen Ausführungsbeispiel war das Spannmittel
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- erster Lagerring first bearing ring
- 2, 2’2, 2 '
- Bord shelf
- 33
- zweiter Lagerring second bearing ring
- 44
- Wälzkörper rolling elements
- 5, 5’5, 5 '
- Spannmittel clamping means
- 6, 6’6, 6 '
-
Kante des Wälzkörpers
4 Edge of therolling element 4 - 77
- Vertiefung deepening
- 88th
- Fläche area
- 9, 9’9, 9 '
- Spannring clamping ring
- 10, 10’10, 10 '
- Schräge slope
- 1111
- Feder feather
- 1212
- Aufnahme admission
- 1313
- Zapfen spigot
- 1414
- Bohrung drilling
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- WO 2005/075843 A1 [0003] WO 2005/075843 A1 [0003]
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210221852 DE102012221852A1 (en) | 2012-11-29 | 2012-11-29 | Radial-roller bearing, particularly radial cylindrical roller bearing has bearing ring with board and clamping unit, which is operated on edge of rolling body, where rolling body is pressurized in axial and radial direction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201210221852 DE102012221852A1 (en) | 2012-11-29 | 2012-11-29 | Radial-roller bearing, particularly radial cylindrical roller bearing has bearing ring with board and clamping unit, which is operated on edge of rolling body, where rolling body is pressurized in axial and radial direction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102012221852A1 true DE102012221852A1 (en) | 2014-06-05 |
Family
ID=50725912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201210221852 Withdrawn DE102012221852A1 (en) | 2012-11-29 | 2012-11-29 | Radial-roller bearing, particularly radial cylindrical roller bearing has bearing ring with board and clamping unit, which is operated on edge of rolling body, where rolling body is pressurized in axial and radial direction |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102012221852A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015205748B4 (en) * | 2015-03-31 | 2020-10-08 | Aktiebolaget Skf | Bearing arrangement with preload |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005075843A1 (en) | 2004-02-03 | 2005-08-18 | Hansen Transmissions International, Naamloze Vennootschap | Roller bearing |
-
2012
- 2012-11-29 DE DE201210221852 patent/DE102012221852A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005075843A1 (en) | 2004-02-03 | 2005-08-18 | Hansen Transmissions International, Naamloze Vennootschap | Roller bearing |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015205748B4 (en) * | 2015-03-31 | 2020-10-08 | Aktiebolaget Skf | Bearing arrangement with preload |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1915545B1 (en) | Securing device for a bearing ring in a housing | |
DE102009004920B4 (en) | Combined radial thrust roller bearing | |
DE102006010270B4 (en) | gearing | |
DE102015110842A1 (en) | Disk device for chain or belt | |
WO2008138698A1 (en) | Radial needle bearing unit | |
DE112010005238B4 (en) | Thrust thrust bearing device with a sealing ring | |
DE102014013077A1 (en) | Elastomeric bearing as bushing bearing | |
WO2018054416A1 (en) | Wheel bearing seal having an integrated outer seal | |
DE102012222592A1 (en) | Tapered roller bearing has inner bearing ring, outer bearing ring and cage for blunt-tapered rolling element, where cage has larger cage ring and smaller cage ring, and cage rings of cage are connected by two adjacent webs | |
DE102013009113A1 (en) | Rolling bearing assembly device for use in steering column of motor car, has case comprising bearing flange that extends radially from axial-centered portion to outside device and axially over entire circumference against biasing part | |
DE102014219859A1 (en) | Universal joint | |
DE102009052189B4 (en) | Rolling element cage ring | |
DE102005033356A1 (en) | Radial rolling bearing has rolling bodies in bearing cage between outer and inner bearing rings with an elastic spring ring of spring steel band with high modulus of elasticity pressing bodies against tracks | |
DE102012221852A1 (en) | Radial-roller bearing, particularly radial cylindrical roller bearing has bearing ring with board and clamping unit, which is operated on edge of rolling body, where rolling body is pressurized in axial and radial direction | |
DE102018130926A1 (en) | Wheel bearing unit | |
DE102014216627A1 (en) | Bearing ring for rolling bearings | |
DE102013215128A1 (en) | rolling elements | |
WO2011023559A1 (en) | Bearing arrangement | |
DE102010005473A1 (en) | roller bearing | |
DE102008053678B4 (en) | Raceway element of a roller bearing | |
DE102011080164A1 (en) | Securing element for use in steering bearing, has retaining tongues that are separated from annular portion, whose bounding surfaces are provided at ends and are integrally connected with each other | |
DE102011080165A1 (en) | Fuse element i.e. toothed ring, for use in steering column of steering bearing, has forehead edges formed at cross-sections of hole by end of holding tongues that comprise recess in surface, where recess is limited at position | |
DE102012222626A1 (en) | Rolling bearing e.g. radial ball bearing has lubricating portion formed as hollow-cylindrical portion in which rolling track sides are arranged and temporarily communicates with rolling structures that are in contact with form element | |
EP2644920B1 (en) | Rolling bearing with a sealing element clamped in a groove in the face of a bearing ring | |
DE102017111043A1 (en) | wheel bearing unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140214 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150408 |
|
R005 | Application deemed withdrawn due to failure to request examination |