DE1575734A1 - Rolling bearings - Google Patents

Rolling bearings

Info

Publication number
DE1575734A1
DE1575734A1 DE19671575734 DE1575734A DE1575734A1 DE 1575734 A1 DE1575734 A1 DE 1575734A1 DE 19671575734 DE19671575734 DE 19671575734 DE 1575734 A DE1575734 A DE 1575734A DE 1575734 A1 DE1575734 A1 DE 1575734A1
Authority
DE
Germany
Prior art keywords
race
rolling bearings
shaft
bearing
thread
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.)
Pending
Application number
DE19671575734
Other languages
German (de)
Inventor
Eugen Schmidt
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of DE1575734A1 publication Critical patent/DE1575734A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54Systems consisting of a plurality of bearings with rolling friction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06Ball or roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/14Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00Apparatus or articles in engineering in general
    • F16C2361/61Toothed gear systems, e.g. support of pinion shafts

Description

Wälzlagerung Bisher bekannte Kegeltriebe, bestehend aus zwei winkelig zueinander angeordneten Wellen und zwei miteinander im Eingriff befindlichen Ritzeln müssen axial eingestellt und fixiert werden. Zur Aufnahme von Axial.- und Radialkräften sind die beiden Wellen in jeweils einem Fest- und einem Ioslager gelagert, damit Fertigungstoleranzen und Wärmedehnung ausgeglichen werden können. Der Außenring des Festlagersist mit zwei Sprengringen im Gehäuse gesichert, während sich der Innenring einerseits an einem Wellenbund abstützt und andererseits mittels Paßscheiben und Nutmutter gehalten ist. Das Einstellen der Kegelritzel erfolgt'durch Hinzufügen oder Wegnehmen von Paßseheiben.Rolling bearings Previously known bevel drives, consisting of two angled mutually arranged shafts and two mutually engaged pinions must be adjusted and fixed axially. For absorbing axial and radial forces the two shafts are each stored in a fixed and an Ioslager, so Manufacturing tolerances and thermal expansion can be compensated. The outer ring of the fixed bearing is secured with two snap rings in the housing, while the inner ring supported on the one hand on a shaft collar and on the other hand by means of shims and Locknut is held. The bevel pinions are set by adding or removing passports.

Der Erfindung liegt die Aufgabe zugrunde die axiale Einstellbarkeit der Wälzlager so zu verbessern, dafl die Kegelritzel einfach und genau und ohne Verwendung-von Paßscheiben verschiedener Dicke festgelegt werden können.The invention is based on the object of axial adjustability To improve the rolling bearings so that the bevel pinions are simple and precise and without Use-of shims of different thicknesses can be set.

Nach der Erfindung ist zum axialen Einstellen und Fixieren des Wälzlagers ein mit Gewinde versehner Laufring vorgesehen.-Ein weiteres Merkmal der Erfindung besteht darin,. daß der, mit Gewinde versehene und eingestellte Laufring durch ein aushärtendes Bindemittel gesichert ist.According to the invention is for the axial setting and fixing of the roller bearing a threaded raceway is provided. Another feature of the invention consists in. that the, threaded and adjusted race through a hardening Binder is secured.

Das Wälzlager nach der Erfindung ermöglicht eine sehr feine,-stufenlose Axialeinstellung, die schnell und sicher vorgenommen werden kann Die Zeichnung stellt im Schnitt einen Kegeltrieb als Ausführungsbeispiel der Erfindung dar.The roller bearing according to the invention enables a very fine, stepless Axial adjustment that can be made quickly and safely The drawing represents shows in section a bevel drive as an embodiment of the invention.

Dei beiden Wellen 1 und 2 sind mit den Kegelritzeln 3 bzw- 4 fest verbunden Die Welle 1 stützt sich über ein Loslager 5 und ein Festlager 6, die Welle 2 über ein Ioslager 7 und ein Festlager 8 im Gehäuse ab. Der Außen-Laufring 9'des Wälzlagers 6 ist mit Gewinde 10 versehen und in ein entsprechendes Gegenges winde des Gehäuses 11 eingeschraubt. Der Innen-Laufring 12 stützt sich einerseits an einer Buchse 13 und andererseits an einem Bund 14 der Welle 1 ab Das Festlager B der Welle 2 weist am Innen-Laufring 15 Gewinde 16 auf, mit dem der Innen-Laufring 15 auf das Gegengewinde der Welle 2 aufgeschraubt ist. Der Außen-Iaufring 17 wird durch Abstandsringe.18, 19 und einen Sprengring 20 im Gehäuse festgehalten Der jeweils mit Gewinde- versehene Außen- oder Innen-Laufring 9 bzwo 15 weist zum Einschrauben Nuten 21 bzwe 22 auf. Die Sicherung gegen Verdrehen des mit Gewinde versehenen Innen- oder Außen-Laufringes kann mechanisch oder durch ein aushärtendes Bindemittel vorgenommen werden.The two shafts 1 and 2 are firmly connected to the bevel pinions 3 and 4, respectively. The shaft 1 is supported by a floating bearing 5 and a fixed bearing 6, while the shaft 2 is supported by a floating bearing 7 and a fixed bearing 8 in the housing. The outer race 9 ′ of the roller bearing 6 is provided with a thread 10 and screwed into a corresponding mating thread of the housing 11. The inner race 12 is supported on the one hand on a bush 13 and on the other hand on a collar 14 of the shaft 1. The fixed bearing B of the shaft 2 has threads 16 on the inner race 15, with which the inner race 15 fits onto the mating thread of the shaft 2 is screwed on. The outer running ring 17 is held in place in the housing by spacer rings 18, 19 and a snap ring 20. The outer or inner running ring 9 or 15 , which is provided with a thread, has grooves 21 or 22 for screwing in. Securing against twisting of the threaded inner or outer race can be done mechanically or by a hardening binding agent.

Aus Gründen der einfacheren Herstellung und Lagerhaltung, können auch nur die Außen-Laufringe der beiden Festlager 6, 8 mit Gewinde versehen sein.For the sake of easier manufacture and storage, you can also only the outer races of the two fixed bearings 6, 8 can be provided with threads.

Durch-Verdrehen der Gewinde-Laufringe mit einem Spezial-Schlüssel, wird das gewünschte Verzahnungsspiel zwischen-den Kegelritzeln eingestellt.By turning the thread race rings with a special key, the desired backlash between the bevel pinions is set.

Claims (2)

Patentansprüche: 1. Wälzlager, bestehend aus Außen- und Innen-Laufring und dazwischen angeordneten Wälzkörpern, dadurch gekennzeichnet, daß zum axialen Einstellen und Fixieren des Wälzlagers ein mit Gewinde (10; 16) versehener Laufring-(9 bzwo 15) vorgesehen ist. Claims: 1. Rolling bearing, consisting of outer and inner race and rolling elements arranged between them, characterized in that a race (9 or 15) provided with a thread (10; 16) is provided for axial setting and fixing of the rolling bearing. 2. Wälzlagerung unter Verwendung von Wälzlagern-nach Anspruch 1, dadurch gekennzeichnet, daß der mit Gewinde versehene und eingestellte Laufring (9; 15) durch ein aushärtendes Bindemittel gesichert ist.2. Rolling bearings using rolling bearings-according to claim 1, characterized in that the threaded and adjusted race (9; 15) is secured by a hardening binder.
DE19671575734 1967-06-03 1967-06-03 Rolling bearings Pending DE1575734A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ0012873 1967-06-03

Publications (1)

Publication Number Publication Date
DE1575734A1 true DE1575734A1 (en) 1970-02-05

Family

ID=7622856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671575734 Pending DE1575734A1 (en) 1967-06-03 1967-06-03 Rolling bearings

Country Status (1)

Country Link
DE (1) DE1575734A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372989A1 (en) * 1976-12-01 1978-06-30 Skf Nova Ab BEARING ALLOWS THE AXIAL ADJUSTMENT OF THE ELEMENT IT SUPPORTS
FR2372990A1 (en) * 1976-12-01 1978-06-30 Skf Nova Ab DEVICE FOR THE AXIAL ADJUSTMENT OF A ROTARY BODY, FOR EXAMPLE A PINION
US4233855A (en) * 1977-06-10 1980-11-18 Skf Kugellagerfabriken Gmbh Mechanism for the axial shifting of an anti-friction bearing
DE10336741B4 (en) * 2002-08-14 2005-12-29 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Arrangement of a continuously variable transmission (CVT) and method for axially positioning pulley elements of a CVT
EP1643160A3 (en) * 2004-09-30 2011-02-23 GM Global Technology Operations, Inc. Mounting of a gear shaft and method therefore
DE102010007278A1 (en) * 2010-02-08 2011-11-17 Föhrenbach GmbH Rolling bearing for use in e.g. rotary table, in spindle bearing unit, has outer ring whose outer side comprises axial portions with screw thread, where outer diameter of one portion is larger than outer diameter of other portion

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372989A1 (en) * 1976-12-01 1978-06-30 Skf Nova Ab BEARING ALLOWS THE AXIAL ADJUSTMENT OF THE ELEMENT IT SUPPORTS
FR2372990A1 (en) * 1976-12-01 1978-06-30 Skf Nova Ab DEVICE FOR THE AXIAL ADJUSTMENT OF A ROTARY BODY, FOR EXAMPLE A PINION
US4273391A (en) * 1976-12-01 1981-06-16 Skf Nova Ab Device for axial adjustment of a rotatable body
US4233855A (en) * 1977-06-10 1980-11-18 Skf Kugellagerfabriken Gmbh Mechanism for the axial shifting of an anti-friction bearing
DE10336741B4 (en) * 2002-08-14 2005-12-29 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Arrangement of a continuously variable transmission (CVT) and method for axially positioning pulley elements of a CVT
EP1643160A3 (en) * 2004-09-30 2011-02-23 GM Global Technology Operations, Inc. Mounting of a gear shaft and method therefore
DE102010007278A1 (en) * 2010-02-08 2011-11-17 Föhrenbach GmbH Rolling bearing for use in e.g. rotary table, in spindle bearing unit, has outer ring whose outer side comprises axial portions with screw thread, where outer diameter of one portion is larger than outer diameter of other portion

Similar Documents

Publication Publication Date Title
DE1813409A1 (en) Device for maintaining the axial bearing play in roller bearing installations
DE2753108A1 (en) ROLLER BEARING
DE1185867B (en) Split race of a multi-row cylindrical roller bearing with ribs in one piece at both ends
DE2204831A1 (en) FASTENING A RING ON A SHAFT OR AXLE
DE2648144A1 (en) Rolling bearing which may be used as slewing ring - has grooved inner race with internal teeth and segmented outer race
DE2164551A1 (en) COMBINED RADIAL-AXIAL BEARING
DE1575734A1 (en) Rolling bearings
DE2057620A1 (en) Cage for thrust bearings
DE2047421A1 (en) storage
DE102015201506B4 (en) bearing arrangement
DE840635C (en) Device for holding and sealing roller bearings
DE7129249U (en) Combined radial axial roller bearing
DE968432C (en) United radial needle and angular ball bearings
DE2128994A1 (en) Rolling bearings
DE729032C (en) Bearing for shafts rotating at high speeds
DE2503762A1 (en) Compact planetary gear drive - has two mounting plates for planetary gears between sun and annulus
DE2203664A1 (en) FASTENING OF ROLLER BEARING OUTER OR ROLLER BEARING RINGS
DE334516C (en) ball-bearing
DE1039315B (en) Double row roller bearings
DE1966976U (en) ARRANGEMENT FOR CENTERING AND FASTENING A MACHINE ELEMENT, IN PARTICULAR A ROLLER BEARING, ON A SMOOTH SHAFT.
DE972546C (en) Axle bushing for multi-row rolling bearings
DE680854C (en) Storage of gear teeth
DE7035695U (en) STORAGE.
DE1113337B (en) One-way clutch
DE1885726U (en) JOINT BEARING.