DE102005028284B3 - Bearing assembly has balls installed in hollow cylinder-like cage which is constructed for sealed bearing upon one end face of outer section and on outer surface of inner section - Google Patents
Bearing assembly has balls installed in hollow cylinder-like cage which is constructed for sealed bearing upon one end face of outer section and on outer surface of inner section Download PDFInfo
- Publication number
- DE102005028284B3 DE102005028284B3 DE102005028284A DE102005028284A DE102005028284B3 DE 102005028284 B3 DE102005028284 B3 DE 102005028284B3 DE 102005028284 A DE102005028284 A DE 102005028284A DE 102005028284 A DE102005028284 A DE 102005028284A DE 102005028284 B3 DE102005028284 B3 DE 102005028284B3
- Authority
- DE
- Germany
- Prior art keywords
- arrangement according
- bearing arrangement
- cage
- outer part
- 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.)
- Expired - Fee Related
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
- 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
- F16C33/38—Ball cages
- F16C33/42—Ball cages made from wire or sheet metal strips
- F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
- B62D5/083—Rotary valves
- B62D5/0835—Rotary valves characterised by means for actively influencing the deflection angle of the valve, e.g. depending on driving parameters
-
- 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
- F16C31/00—Bearings for parts which both rotate and move linearly
- F16C31/04—Ball or 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
-
- 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
- F16C33/38—Ball cages
- F16C33/40—Ball cages for multiple 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Die Erfindung betrifft eine Lageranordnung.The The invention relates to a bearing arrangement.
Aus
der
Eine Aufgabe der Erfindung ist es daher, eine verbesserte Lageranordnung zu schaffen, mit der unter anderem vorgenannte Leckage reduzierbar ist und die gleichzeitig einfach und kostengünstig herstellbar ist.A The object of the invention is therefore to provide an improved bearing assembly to create, with the aforementioned leakage reducible is and at the same time easy and inexpensive to produce.
Die Aufgabe wird durch den Gegenstand des Anspruchs 1 gelöst. Vorteilhafte Ausgestaltungen sind in den Unteransprüchen beschrieben.The The object is solved by the subject matter of claim 1. advantageous Embodiments are described in the subclaims.
Gemäß Anspruch 1 beinhaltet eine Lageranordnung folgende Merkmale:
- – Ein Innenteil und ein Außenteil, das wenigstens einen Außenmantelabschnitt des Innenteils umschließt und das über zwischen dem Innenteil und dem Außenteil angeordnete Wälzkörper gegenüber dem Innenteil axial verschiebbar ist, und
- – die Wälzkörper sind in einem hohlzylinderartigen Käfig angeordnet, der zum abdichtbaren Anliegen an einer der Stirnseiten des Außenteils und am Außenmantel des Innenteils ausgebildet ist.
- - An inner part and an outer part, which encloses at least an outer shell portion of the inner part and which is axially displaceable relative to the inner part over the inner part arranged between the inner part and the outer part, and
- - The rolling elements are arranged in a hollow cylinder-like cage which is formed for sealingly abutment on one of the end faces of the outer part and on the outer jacket of the inner part.
Dadurch,
dass der Käfig
das Abdichten zwischen Innenteil und Außenteil mit übernimmt,
können beispielsweise
die Wälzkörper und
die sie führenden Nuten
im Innen- und Außenteil
hinsichtlich Dichtheit ohne besondere Genauigkeitsanforderungen
hergestellt werden, was mit einem entsprechenden Kostenvorteil einhergeht,
da besagte Nuten und Wälzkörper gegenüber der
Lösung
der eingangs genannten
In einer besonders vorteilhaften Ausgestaltung ist der Käfig in einfacher und kostengünstiger Weise aus einem Blech, insbesondere einstückig hergestellt.In In a particularly advantageous embodiment of the cage is in a simple and cost-effective way from a sheet, in particular made in one piece.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus dem im folgenden beschriebenen Ausführungsbeispiel der Erfindung anhand der Figuren. Dabei zeigen:Further Advantages, features and details of the invention will become apparent the embodiment of the invention described below the figures. Showing:
Die
Die
Kugeln
Für das dichte
Anliegen an der rechten Stirnseite des Außenteils
Da
das Außenteil
Weiterhin
ist zwischen einer rechten Stirnfläche des Außenteils
Am
Außenmantel
des Außenteils
An
der linken Stirnseite ist das Außenteil
- 11
- Innenteilinner part
- 2, 6, 72, 6, 7
- Dichtungpoetry
- 33
- Scheibedisc
- 44
- Blechkäfigsheet metal cage
- 55
- Federfeather
- 88th
- Außenteilouter part
- 99
- KunststoffkäfigPlastic cage
- 10, 1110 11
- KugelBullet
Claims (17)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005028284A DE102005028284B3 (en) | 2005-06-18 | 2005-06-18 | Bearing assembly has balls installed in hollow cylinder-like cage which is constructed for sealed bearing upon one end face of outer section and on outer surface of inner section |
| PCT/EP2006/004938 WO2007093196A1 (en) | 2005-06-18 | 2006-05-24 | Bearing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005028284A DE102005028284B3 (en) | 2005-06-18 | 2005-06-18 | Bearing assembly has balls installed in hollow cylinder-like cage which is constructed for sealed bearing upon one end face of outer section and on outer surface of inner section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005028284B3 true DE102005028284B3 (en) | 2006-09-07 |
Family
ID=36677165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005028284A Expired - Fee Related DE102005028284B3 (en) | 2005-06-18 | 2005-06-18 | Bearing assembly has balls installed in hollow cylinder-like cage which is constructed for sealed bearing upon one end face of outer section and on outer surface of inner section |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102005028284B3 (en) |
| WO (1) | WO2007093196A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3554621A (en) * | 1967-08-23 | 1971-01-12 | Federal Bearings Co Inc | Combination cage and seal for antifriction bearings |
| GB1291245A (en) * | 1969-07-05 | 1972-10-04 | Coley Rotolin Ltd | Cage assemblies for rolling bearings |
| DE7933184U1 (en) * | 1980-02-28 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Roller bearing | |
| EP0119170B1 (en) * | 1983-03-09 | 1987-05-06 | CORINT S.r.l. | Power-assisted rack-and-pinion steering apparatus |
| DE8914265U1 (en) * | 1989-12-04 | 1990-01-18 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | ball-bearing |
| DE4241036C1 (en) * | 1992-12-05 | 1994-04-28 | Daimler Benz Ag | Reaction force for servo steering - is generated by coaxial sliding sleeve between two parts of steering column and driven by servo pressure |
| DE69520851T2 (en) * | 1994-03-14 | 2002-01-17 | Trw Inc., Lyndhurst | Power Steering System |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2532612B2 (en) * | 1988-10-17 | 1996-09-11 | 東海ティーアールダブリュー株式会社 | Rotary directional control valve |
| DE4124341A1 (en) * | 1991-07-23 | 1993-01-28 | Schaeffler Waelzlager Kg | METHOD FOR PRODUCING A ROLLER BEARING CAGE FROM POLYMERIC MATERIALS FOR ROLLER BEARINGS FOR ROTARY OR LONGITUDE MOVEMENTS |
| DE4220624A1 (en) * | 1992-06-24 | 1994-01-05 | Zahnradfabrik Friedrichshafen | Rotary slide valve, especially for power steering |
-
2005
- 2005-06-18 DE DE102005028284A patent/DE102005028284B3/en not_active Expired - Fee Related
-
2006
- 2006-05-24 WO PCT/EP2006/004938 patent/WO2007093196A1/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7933184U1 (en) * | 1980-02-28 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Roller bearing | |
| US3554621A (en) * | 1967-08-23 | 1971-01-12 | Federal Bearings Co Inc | Combination cage and seal for antifriction bearings |
| GB1291245A (en) * | 1969-07-05 | 1972-10-04 | Coley Rotolin Ltd | Cage assemblies for rolling bearings |
| EP0119170B1 (en) * | 1983-03-09 | 1987-05-06 | CORINT S.r.l. | Power-assisted rack-and-pinion steering apparatus |
| DE8914265U1 (en) * | 1989-12-04 | 1990-01-18 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | ball-bearing |
| DE4241036C1 (en) * | 1992-12-05 | 1994-04-28 | Daimler Benz Ag | Reaction force for servo steering - is generated by coaxial sliding sleeve between two parts of steering column and driven by servo pressure |
| DE69520851T2 (en) * | 1994-03-14 | 2002-01-17 | Trw Inc., Lyndhurst | Power Steering System |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007093196A1 (en) | 2007-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| 8364 | No opposition during term of opposition | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |