DE2209159C3 - Center-free double-row wire race bearing, especially for off-road vehicles - Google Patents
Center-free double-row wire race bearing, especially for off-road vehiclesInfo
- Publication number
- DE2209159C3 DE2209159C3 DE19722209159 DE2209159A DE2209159C3 DE 2209159 C3 DE2209159 C3 DE 2209159C3 DE 19722209159 DE19722209159 DE 19722209159 DE 2209159 A DE2209159 A DE 2209159A DE 2209159 C3 DE2209159 C3 DE 2209159C3
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- ring
- raceways
- free
- bearing ring
- 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
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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
- F16C33/61—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings formed by wires
-
- 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
- F16C19/34—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 both radial and axial load
- F16C19/38—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 both radial and axial load 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
die Bezugsziffer 11 trägt. Der Unterring 102 kann zugleich einen Zahnkranz aufweisen, dessen Zähne mit einem Ritzel kämmen. Mit Hilfe der vorgeschlagenen Lagerung ergibt sich für das Zahiiflankenspiel der Wert 0.the reference number 11 bears. The sub-ring 102 can at the same time have a ring gear, the teeth of which mesh with a pinion. With the help of the proposed Storage results in the value 0 for the numerical flank clearance.
In dem geteilten Lagerring 10 mit den beiden Lagerringhälften 101, 102 sind zwei Drahtkörper 12 und 13 mit je einer Laufbahn 121 bzw. 131 eingesetzt, während in dem ungeteilten Lagerring 11 ein Dralukörper 14 mit je zwei Laufbahnen 141 und 142 angeordnet ist. Je zwei einander zugeordnete Laufbahnen 141 und 121 bzw. 142 und 131 sind über zwischen ihnen angeordnete Wälzkörper 15 gegeneinander abgestützt. Die Stützwinkel der Wälzkörper werden entsprechend den auftretenden Belastungskomponenten festgelegt und sind entweder gleich oder verschieden groß. Die Größe der Stützwinkel mit den Werten von 0 bis 90° wird von der Lagerebene aus gemessen. In the split bearing ring 10 with the two bearing ring halves 101, 102 there are two wire bodies 12 and 13, each with a raceway 121 or 131, while in the undivided bearing ring 11 a Dralu body 14 is arranged with two raceways 141 and 142 each. Two career paths assigned to each other 141 and 121 or 142 and 131 are against one another via rolling elements 15 arranged between them supported. The support angles of the rolling elements are determined according to the load components that occur and are either the same or different sizes. The size of the support bracket with the values from 0 to 90 ° is measured from the bearing plane.
Die Rücken 122, 132, 143 der Drahtkörper 12, 13, 14 sind kreisbogenförmig gewölbt. Die Laufbahnen 121, 131, 141 und 142 der Drahtkörper 12, 13 und 14 sind entsprechend der geometrischen Form der Wälzkörper 15 — Kugel oder Rolle — ausgebildet.The backs 122, 132, 143 of the wire bodies 12, 13, 14 are arched in the shape of a circular arc. The careers 121, 131, 141 and 142 of the wire bodies 12, 13 and 14 are corresponding to the geometric shape of the Rolling bodies 15 - ball or roller - formed.
Bei der Anordnung von geteilten Lagerringen IG kann die Lagerluft zwischen den -Lagerringhälften 101 und 102 mittels Distanzbeilagen 16 eingestellt werden. Im Hinblick auf die für beide Wälzkörperrahen gleichen Stützwinkel von 45° wird hierbei das Axial- und Radialspiel gleichzeitig eingestellt.With the arrangement of split IG bearing rings, the bearing clearance between the bearing ring halves can be reduced 101 and 102 can be adjusted by means of spacer shims 16. With regard to the rolling element frames for both the same support angle of 45 °, the axial and radial play is set at the same time.
Der geteilte Lagerring 10 ist mit dem als Schweißkonstruktion ausgeführten Unterteil des Fahrzeuges lösbar verbunden. Der Anschluß erfolgt über eine Zarge 17, die mit weiteren vergüteten Stahlt-wilen. 18 verschweißt ist. Da ein Glühen der Anschlußkonstruktion, um die Festigkeitswerte zu erhalten, nicht in Betracht kommt, ist es nicht zu verhindern, daß vor und während des Einsatzes des Fahrzeuges besonders in einem unwegsamen Gelände oder bei starken Schlingerbewegungen Schweißspannungen frei werden. Diese frei gewordenen Schweißspannungen wirken sich in der Weise auf die Zarge aus, daß die Auflagefläche für das Lager unplan wird und diese unplane Auflagefläche in etwa sinusförmig verläuft. Trotz dieser unplanen Auflagefläche bleibt aber die eb?ne Kreisfläche der Laufbahnen für die Roilen erhalten, und der Drehwid'. .^tand verändert nicht seinen gewünschten eingestellten Wert.The split bearing ring 10 is with the as a welded construction executed lower part of the vehicle releasably connected. The connection is made via a Zarge 17, which wilen with further tempered steel parts. 18th is welded. There is no annealing of the connecting structure in order to maintain the strength values comes into consideration, it is not to be prevented before and during the use of the vehicle especially Free of welding stresses in rough terrain or with strong rolling movements will. These released welding stresses affect the frame in such a way that the The bearing surface for the bearing is unplanar and this unplanar bearing surface is approximately sinusoidal. Despite this uneven support surface, the flat circular surface of the raceways for the rollers is retained, and the rotation wid '. . ^ tand does not change its desired set value.
Die Anschlußkonstruktion für den nicht geteilten Lagerring 11 ist mit 19 bezeichnet.The connection structure for the non-split bearing ring 11 is denoted by 19.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
einem inneren, mit Eindrehungen versehenen Die deutsche Patentschnft 935 039 offenbart emCenter-free, double-row wire race bearing, running ring during operation in the embedding as especially for off-road vehicles, with 5 bearing ring swings around its cross-sectional axis, a rotatable upper part and with an edge compression to carry the entire track width without any stress-free annealed welded construction comes and genngfugeführten lower part gig for simultaneous up * support angle changes, which sieve was hearing in the axial, radial and Momentenbela- enlargement of the bearing play result, be composed of the balanced verdrehstungen of an outer and of io soft raceways,
an inner, provided with grooves. German Patent 935 039 discloses em
132) mit je einer Laufbahn (121 bzw. 131) und in Aus der deutschen Patentschnft 1525 079 ist einBearing ring, one or the other of the double-row wire ball bearings with a spur-type bearing, two bearing rings in an upper and in one in which the two middle lug length is divided as a running lower ring, thus serving to identify the two rows of balls. This shows that in the split bearing ring (10) '-s design, however, because of the axially and roughly two wire bodies (12 and 13) embedded in the direction of the cross-section of the circular arc-shaped arched back (122 or rings), an overdetermination.
132) with one career each (121 or 131) and in Aus der German Patentschnft 1525 079 is a
Unterteil für die gleichzeitige Aufnahme von Axial-, Die Lösung der der Erfindung zugrunde liegendenThe subject matter of the invention relates to a rotating and pivotable, center-free, double-row wire race bearing, in particular the upper part of a vehicle in connection with the special for off-road vehicles, with an unplaned, rotatable Ob'.neil for the lower part of the vehicle and with a non-machined welded construction, taking into account the stress-free annealed welded construction, this vehicle is used
Lower part for the simultaneous inclusion of axial, the solution underlying the invention
Fahrzeug nicht im Arbeitsbereich liegt. Zugleich soll Da die Drehachse der Wälzkörper stets konstantThe use of the vehicle is guaranteed by the fact that the raceways of the RoI-ipetensions of the lower part structure absorbs in connection with the aforementioned backlash-free that the rotational resistance during the entire installation of the bearing always has a flat, flat circular surface area of the insert Vehicle remains the same and surrendered. An otherwise usual, again necessary, is also when the vehicle is in operation dende readjustment of the bearing by inserting it in the inclined position, and that in addition to tuning supplements or readjustment with the resonance frequency of the bearing when moving 50 hooves of a thread setting ring not applicable
Vehicle is not in the work area. At the same time, the axis of rotation of the rolling elements should always be constant
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722209159 DE2209159C3 (en) | 1972-02-26 | 1972-02-26 | Center-free double-row wire race bearing, especially for off-road vehicles |
FR7306683A FR2173626A5 (en) | 1972-02-26 | 1973-02-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722209159 DE2209159C3 (en) | 1972-02-26 | 1972-02-26 | Center-free double-row wire race bearing, especially for off-road vehicles |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2209159A1 DE2209159A1 (en) | 1973-09-06 |
DE2209159B2 DE2209159B2 (en) | 1974-02-28 |
DE2209159C3 true DE2209159C3 (en) | 1974-09-26 |
Family
ID=5837205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722209159 Expired DE2209159C3 (en) | 1972-02-26 | 1972-02-26 | Center-free double-row wire race bearing, especially for off-road vehicles |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2209159C3 (en) |
FR (1) | FR2173626A5 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19534287C1 (en) * | 1995-09-15 | 1996-08-08 | Bundesrep Deutschland | Single-row large rolling bearing for axial, radial and moment loads |
CN101311570B (en) * | 2007-05-23 | 2010-06-23 | 谢夫勒两合公司 | Wire roller bearing |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1275924A (en) * | 1960-12-12 | 1961-11-10 | Rothe Erde Eisenwerk | Process for manufacturing support rings, in light alloy, for ball bearings with steel raceways, and bearings obtained by this process |
DE1525140A1 (en) * | 1966-01-28 | 1969-06-19 | Jaeger Gmbh G & J | Swivel bearing or slewing ring |
-
1972
- 1972-02-26 DE DE19722209159 patent/DE2209159C3/en not_active Expired
-
1973
- 1973-02-26 FR FR7306683A patent/FR2173626A5/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19534287C1 (en) * | 1995-09-15 | 1996-08-08 | Bundesrep Deutschland | Single-row large rolling bearing for axial, radial and moment loads |
CN101311570B (en) * | 2007-05-23 | 2010-06-23 | 谢夫勒两合公司 | Wire roller bearing |
Also Published As
Publication number | Publication date |
---|---|
FR2173626A5 (en) | 1973-10-05 |
DE2209159A1 (en) | 1973-09-06 |
DE2209159B2 (en) | 1974-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
EGA | New person/name/address of the applicant | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ESTEL HOESCH WERKE AG, 4600 DORTMUND, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: HOESCH WERKE AG, 4600 DORTMUND, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: HOESCH AG, 4600 DORTMUND, DE |