DE102007059281A1 - Arrangement for bearing and radial-axial sealing between a housing and a movable element - Google Patents
Arrangement for bearing and radial-axial sealing between a housing and a movable element Download PDFInfo
- Publication number
- DE102007059281A1 DE102007059281A1 DE102007059281A DE102007059281A DE102007059281A1 DE 102007059281 A1 DE102007059281 A1 DE 102007059281A1 DE 102007059281 A DE102007059281 A DE 102007059281A DE 102007059281 A DE102007059281 A DE 102007059281A DE 102007059281 A1 DE102007059281 A1 DE 102007059281A1
- Authority
- DE
- Germany
- Prior art keywords
- radial
- bearings
- arrangement according
- axial seal
- axial
- 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.)
- Ceased
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 15
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller bearings
-
- 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
- F16C19/28—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 two or more rows 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
- 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
- F16C19/44—Needle bearings
- F16C19/48—Needle bearings with two or more rows of needles
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Es ist eine Anordnung zur Lagerung und Radial-Axialabdichtung zwischen einem Gehäuse und einem beweglichen Element offenbart. Für die Lagerung und für die Radial-Axialabdichtung sind jeweils separate Bauteile vorgesehen, die zur Lagerung und Abdichtung in Reihe eingebaut sind. Zwischen mindestens zwei Lagern ist mindestens eine Radial-Axialabdichtung vorgesehen.There is disclosed an arrangement for supporting and radial-axial sealing between a housing and a movable element. For the storage and for the radial-axial sealing separate components are provided, which are installed for storage and sealing in series. Between at least two bearings at least one radial-axial seal is provided.
Description
Die gegenwärtige Erfindung betrifft eine Anordnung zur Lagerung und Radial-Axialabdichtung zwischen einem Gehäuse und einem beweglichen Element. Die Erfindung findet im Besonderen Einsatz bei Getrieben mit Nasskupplungen.The The present invention relates to an arrangement for storage and Radial-Axialabdichtung between a housing and a movable element. The invention finds particular application for transmissions with wet clutches.
Das
Das
Das
Aufgabe der gegenwärtigen Erfindung ist es, eine Anordnung zur Lagerung und Radial-Axialabdichtung zu schaffen, die in einem Zug montiert werden kann und welche auch dazu geeignet ist, sich an die ändernden Produktionsbedingungen anzupassen.task The present invention is an arrangement for Storage and radial-axial sealing to create in one go can be mounted and which is also suitable to the changing Adapt production conditions.
Die obige Aufgabe wird gelöst durch eine Anordnung zur Lagerung und Radial-Axialabdichtung zwischen einem Gehäuse und einem beweglichen Element, die die Merkmale des Anspruchs 1 umfasst.The The above object is achieved by an arrangement for storage and Radial-Axialabdichtung between a housing and a movable element comprising the features of claim 1.
Es ist dabei von besonderem Vorteil, wenn die für die Lagerung und für die Radial-Axialabdichtung verwendeten Bauteile jeweils separate Bauteile sind. Für die Lagerung und Abdichtung empfiehlt es sich, die separaten Bauteile in einer Reihe anzuordnen. Dabei ist zwischen mindestens zwei Lagern mindestens eine Radial-Axialabdichtung vorgesehen.It is of particular advantage when the for storage and components used for the radial-axial sealing each are separate components. For storage and sealing it is advisable to arrange the separate components in a row. At least one radial-axial seal is between at least two bearings intended.
Das bewegliche Element kann als eine drehende Welle ausgebildet sein. In einer ersten Ausführungsform sind ein erstes Lager, eine Radial-Axialabdichtung und ein zweites Lager eingebaut. Dabei sind das erste Lager, die Radial-Axialabdichtung und das zweite Lager in Reihe angeordnet. Somit wird erreicht, dass dieses zusammengesetzte Bauteil sowohl die Lagerung, als auch die Abdichtung bewerkstelligt.The movable element may be formed as a rotating shaft. In a first embodiment, a first bearing, installed a radial-axial seal and a second bearing. there are the first bearing, the radial-axial seal and the second Bearings arranged in series. Thus it is achieved that this composite Component accomplished both the storage, as well as the seal.
In einer weiteren Ausführungsform sind ein erstes Lager und ein zweites Lager vorgesehen, wobei zwischen dem ersten Lager und dem zweiten Lager zwei Radial-Axialabdichtungen vorgesehen sind. Die Lager können als Nadellager, Rollenlager, Kugellager und/oder Wälzlager ausgebildet sein. Dabei unterscheiden sich mindestens zwei Lager hinsichtlich des Lagertyps.In Another embodiment, a first camp and provided a second bearing, wherein between the first bearing and the second bearing two radial-axial seals are provided. The Bearings can be used as needle bearings, roller bearings, ball bearings and / or Rolling be formed. At least there are differences two bearings with regard to the bearing type.
Die Lager können einen Innenring und/oder einen Außenring besitzen. Ebenso ist es möglich, dass ein Träger vorgesehen ist, auf dem die mindestens zwei Lager und die mindestens eine Radial-Axialabdichtung montiert ist. Mit Hilfe des Trägers kann somit die gesamte Baueinheit auf einmal montiert werden. Je nach Einbau kann der Träger für die Lager einen Innenring oder einen Außenring umfassen.The Bearings can have an inner ring and / or an outer ring have. Likewise, it is possible for a wearer is provided on which the at least two bearings and the at least a radial-axial seal is mounted. With the help of the carrier Thus, the entire unit can be mounted at once. ever After installation, the carrier for the camp one Inner ring or an outer ring include.
Es ist von besonderem Vorteil, wenn der Wirkdurchmesser der mindestens zwei Lager und der mindestens einen Radial-Axialabdichtung gleich groß ist. Die mindestens zwei Lager und die mindestens eine Radial-Axialabdichtung sind auf dem beweglichen Element, bzw. auf der drehenden Welle oder einem Gehäuse durch Presspassung montiert.It is of particular advantage when the effective diameter of at least two bearings and the at least one radial-axial seal is the same size. The at least two bearings and the at least one radial-axial seal are on the moving element, or on the rotating shaft or a housing mounted by press fitting.
Der Träger für die mindestens zwei Lager und die mindestens eine Radial-Axialabdichtung ist auf der Welle oder am Gehäuse montiert. Die Radial-Axialabdichtung ist als Ring ausgebildet. Die Radial-Axialabdichtung besteht aus einem Käfig und einer Hülse, wobei die Hülse Borde ausgebildet hat, die nach außen auf- oder nach innen eingebogen sind. Der Käfig und die Hülse für die Radial-Axialabdichtung sind spanlos hergestellt.Of the Carrier for the at least two camps and the at least a radial-axial seal is on the shaft or on the housing assembled. The radial-axial seal is designed as a ring. The Radial-axial seal consists of a cage and a sleeve, wherein the sleeve has shelves formed to the outside on or inward inflected. The cage and the Sleeve for the radial-axial sealing are without cutting produced.
Ebenso ist der gemeinsame Träger für die mindestens zwei Lager und die mindestens eine Radial-Axialabdichtung spanlos hergestellt. Die Radial-Axialabdichtung umfasst dabei mindestens einen Dichtring.As well is the common carrier for the at least two Bearings and the at least one radial-axial seal made without cutting. The radial axial seal comprises at least one sealing ring.
Im Folgenden sollen Ausführungsbeispiele die Erfindung und ihre Vorteile anhand der beigefügten Figuren näher erläutern.in the Below are embodiments of the invention and their advantages with reference to the accompanying figures closer explain.
Der nachfolgenden Beschreibung sei vorausgeschickt, dass für gleiche Merkmale gleiche Bezugszeichen bei den unterschiedlichen Figuren verwendet werden.Of the The following description should be made in advance that for same features same reference numerals in the different Figures are used.
Die vorliegende Erfindung wurde unter Bezugnahme auf bevorzugte Ausführungsbeispiele beschrieben. Es ist für einen Fachmann selbstverständlich, dass Änderungen und Abwandlungen durchgeführt werden können, ohne dabei den Schutzbereich der nachstehenden Ansprüche zu verlassen.The The present invention has been described with reference to preferred embodiments described. It goes without saying for a specialist that changes and modifications are made can, without losing the scope of the following To leave claims.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - US 5619130 [0002] US 5619130 [0002]
- - EP 0597438 B1 [0003] - EP 0597438 B1 [0003]
- - US 6224063 B1 [0004] - US 6224063 B1 [0004]
Claims (17)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007059281A DE102007059281A1 (en) | 2007-12-08 | 2007-12-08 | Arrangement for bearing and radial-axial sealing between a housing and a movable element |
| PCT/EP2008/064800 WO2009071398A1 (en) | 2007-12-08 | 2008-10-31 | Arrangement for support and radial-axial sealing between a housing and a mobile element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007059281A DE102007059281A1 (en) | 2007-12-08 | 2007-12-08 | Arrangement for bearing and radial-axial sealing between a housing and a movable element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007059281A1 true DE102007059281A1 (en) | 2009-06-10 |
Family
ID=40568504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007059281A Ceased DE102007059281A1 (en) | 2007-12-08 | 2007-12-08 | Arrangement for bearing and radial-axial sealing between a housing and a movable element |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102007059281A1 (en) |
| WO (1) | WO2009071398A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019133154A1 (en) * | 2019-12-05 | 2021-06-10 | Schaeffler Technologies AG & Co. KG | Bearing arrangement |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597438B1 (en) | 1992-11-12 | 1996-08-28 | Ford-Werke Aktiengesellschaft | Radial needle bearing unit with integrated radial and axial sealing, optionally with axial support |
| US5619130A (en) | 1994-07-30 | 1997-04-08 | Ford Motor Company | Fastening a ring member on a hub member |
| US6224063B1 (en) | 1998-09-01 | 2001-05-01 | The Torrington Company | Seal pack |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1406982A (en) * | 1972-10-23 | 1975-09-24 | Skf Uk Ltd | Spindle and bearing assemblies |
| DE3805707A1 (en) * | 1988-02-24 | 1989-09-07 | Schaeffler Waelzlager Kg | Radial rolling bearing |
| IT1224462B (en) * | 1988-10-03 | 1990-10-04 | Riv Officine Di Villar Perosa | ROLLING BEARING SUITABLE TO COMMUNICATE TWO CONTAINERS CONTAINING FLUID AT DIFFERENT PRESSURES AND IN WHICH AT LEAST ONE OF THE TWO CONTAINERS IS ROTATING RELATIVE TO THE OTHER |
| DE10022408A1 (en) * | 1999-06-08 | 2000-12-14 | Prec Motors Deutsche Minebea G | Hard disc drive with spindle bearing system, has space between axially separate roller bearing assemblies sealed against axial air throughflow by at least one sealing arrangement |
| JP3452352B2 (en) * | 1999-06-30 | 2003-09-29 | 光洋機械工業株式会社 | Rotary axis device |
-
2007
- 2007-12-08 DE DE102007059281A patent/DE102007059281A1/en not_active Ceased
-
2008
- 2008-10-31 WO PCT/EP2008/064800 patent/WO2009071398A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597438B1 (en) | 1992-11-12 | 1996-08-28 | Ford-Werke Aktiengesellschaft | Radial needle bearing unit with integrated radial and axial sealing, optionally with axial support |
| US5619130A (en) | 1994-07-30 | 1997-04-08 | Ford Motor Company | Fastening a ring member on a hub member |
| US6224063B1 (en) | 1998-09-01 | 2001-05-01 | The Torrington Company | Seal pack |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009071398A1 (en) | 2009-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
| R012 | Request for examination validly filed |
Effective date: 20120203 |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120823 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120823 |
|
| 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: 20140212 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140212 |
|
| R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150123 |
|
| R016 | Response to examination communication | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |