DE2239622C3 - Bearing body with a recess extending from one end face for receiving a shaft end - Google Patents

Bearing body with a recess extending from one end face for receiving a shaft end

Info

Publication number
DE2239622C3
DE2239622C3 DE19722239622 DE2239622A DE2239622C3 DE 2239622 C3 DE2239622 C3 DE 2239622C3 DE 19722239622 DE19722239622 DE 19722239622 DE 2239622 A DE2239622 A DE 2239622A DE 2239622 C3 DE2239622 C3 DE 2239622C3
Authority
DE
Germany
Prior art keywords
recess
flange
bearing body
face
housing
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
Application number
DE19722239622
Other languages
German (de)
Other versions
DE2239622A1 (en
DE2239622B2 (en
Inventor
Wolfgang Dipl.-Ing. Dr. 7759 Immenstaad Hepp
Werner Dipl.-Ing. 7779 Markdorf Herbert
Klaus 7990 Fried Richshafen Pimiskern
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.)
Dornier System GmbH
Original Assignee
Dornier System GmbH
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 Dornier System GmbH filed Critical Dornier System GmbH
Priority to DE19722239622 priority Critical patent/DE2239622C3/en
Priority to GB2858573A priority patent/GB1415575A/en
Priority to NL7309310A priority patent/NL7309310A/xx
Priority to IT5146073A priority patent/IT989876B/en
Priority to FR7328124A priority patent/FR2196033A5/fr
Priority to JP8939073A priority patent/JPS4946037A/ja
Publication of DE2239622A1 publication Critical patent/DE2239622A1/en
Publication of DE2239622B2 publication Critical patent/DE2239622B2/en
Application granted granted Critical
Publication of DE2239622C3 publication Critical patent/DE2239622C3/en
Expired 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
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/08Attachment of brasses, bushes or linings to the bearing 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
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/04Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep 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
    • F16C35/02Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Sliding-Contact Bearings (AREA)
  • Toys (AREA)
  • Support Of The Bearing (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: l.ugerkörper mil von einer .Stirnseite ausgehender Vertiefung zur Aufniihmc eines Wellenendes, mit einem an der anderen Stirnseite befindlichen Flansch /ur Befestigung und Zentrierung des L.agerkörpers im Gehäuse und mit einer in der gleichen axialen Richtung wie die Vertiefung offenen Ring nut, welche sich radial /wischen der Verliefung und dem äußeren Rand des Flansches befindet, d a durch gekennzeichnet, daß der Grund der /ur Aufnahme des halbkugeligen Wellenendes eines Spiralrillenlagers kartenförmig ausgebildeten Vertiefung (4) sich im axialen Absland von der der Vertiefung zugewandten Stirnfläche (8) des Flansches (5) befindet und daß die ausgerundete Ringnut (6) in diese F-'lanschstirnfläche (8) eingebracht ist.The upper body extends from one end face Recess for receiving a shaft end, with a flange on the other face for fastening and centering the bearing body in the housing and with a ring open in the same axial direction as the recess groove, which is located radially / between the run and the outer edge of the flange, d a through marked that the reason of the / ur recording of the hemispherical shaft end of a spiral groove bearing designed in the form of a card The recess (4) extends axially away from the end face (8) of the flange facing the recess (5) and that the rounded annular groove (6) is made in this F-'lanschstirnfläche (8). Die Erfindung betrifft einen l.agerkcirper mit von einer Stirnseite ausgehender Vertiefung zur Aufnahme eines Wellenendes, mit einem an der anderen Stirnseite befindlichen Flansch /ur Befestigung und Zentrierung des L.agerkörpers im Gehäuse und mit einer in der gleichen axialen Richtung wie die Vertiefung offenen Ringnut, welche sich ra lial zwischen der Vertiefung und dem äußeren Rand des Flansches bef'ndet.The invention relates to a l.agerkcirper with a recess extending from an end face for receiving one shaft end, with a flange on the other face for fastening and centering of the bearing body in the housing and with one in the same axial direction like the recess open annular groove, which is ra lial between the recess and the outer edge of the flange is located. Ein derartiger Lagerkörper für Anwendungszwecke in der Feinmechanik und Uhrer,induc'.rie ist aus der DEAS 12 09 3% bekannt. Diesem Gegenstand liegt die Aufgabe zugrunde, eine Lagerbuchse an den Randern einer Bohrung zu befestigen, ohne verformenden Kraftfluß über die bereits in den Lagerkörper eingebrachte Vertiefung zur Aufnahme eines Wcllenendes tu leiten. Dies wird erreicht durch eine umlaufende Ringnut, die sich in radialem Abstand von der Verliefung befindet und einen umbördelbaren Rand freilegt. Es ist diesem Stand der Technik nicht /u entnehmen, wie man einen bereits zentriert eingespannten Lagerkörper gestalten muß, damit beim Einbringen einer Vertiefung zur Aufnahme eines Wellenendes die Zen-Irierflächen nicht verformt werden.Such a bearing body for applications in precision mechanics and watchmaking, indu c '.rie is known from DEAS 12 09 3%. This object is based on the task of attaching a bearing bush to the edges of a bore without passing a deforming flow of force over the recess already made in the bearing body for receiving a shaft end. This is achieved by a circumferential annular groove, which is located at a radial distance from the run and exposes an edge that can be flanged. It is not inferred from this prior art how one must design a bearing body that has already been clamped in a centered manner, so that the Zen-iris surfaces are not deformed when a recess is made for receiving a shaft end. Der Erfindung liegt die Aufgabe zugrunde, das Einbringen einer kartenförmigen fluchtenden Vertiefung in einen Lagerkörper zu ermöglichen, ohne daß dessen genaue konzentrische Aufnahme in einem Gehäuse gefährdet ist.The invention is based on the object of introducing a card-shaped, aligned recess to allow in a bearing body without compromising its exact concentric reception in a housing is. Diese Aufgabe wird erfindungsgemäß dadurch ge löst, daß der Grund der zur Aufnahme des halbkugel! gen Wellenendes eines Spiralrillenlügers kalottenförmig ausgebildeten Vertiefung sich im axialen Abstand von der der Vertiefung zugewandten Stirnfläche des Flansches befindet und daß die ausgerundeie Ringnut in diese Flanschstirnfläche eingebracht ist.According to the invention, this object is thereby achieved solves that the reason for the inclusion of the hemisphere! towards the end of the shaft of a spiral groove liar, dome-shaped formed recess at an axial distance from the end face of the recess facing the Flange is located and that the rounded annular groove is introduced into this flange face. Das Einbringen der kartenförmigen Vertiefung hat keinen verformenden Einfluß auf die axialen und radialen Zentrierflächen des Flansches, da der verformende Kraftfluß in radialer Richtung mittels der ausgerundeten Ringnut entkoppelt wird und der Kraftfluß in axialer Richtung sich nicht verformend auf die Zentrierflächen auswirken kann, weil sich der Grund der kalottenförmigen Verliefung im axialen Abstand von der der Vertiefung /ugewandlen .Stirnfläche des Flansches befindet. The introduction of the card-shaped recess has no deforming influence on the axial and radial Centering surfaces of the flange, since the deforming flow of force in the radial direction by means of the rounded Annular groove is decoupled and the flow of force in the axial direction does not deform on the centering surfaces can affect, because the bottom of the dome-shaped Run at the axial distance from the recess / ugewandlen .front surface of the flange is. In der ein/igen Figur ist ein Ausführungsbeispiel der Erfindung dargestellt.In the single figure, an exemplary embodiment is shown in FIG Invention shown. Die Figur zeigt einen Lagerkörper 1, der in radialer und axialer Richtung von einem Gehäuse 2, 3 aufge nommcn wird. In den Lagerkörper soll eine kalotten förmige Vertiefung 4 fluchtend eingebracht werden, die /ur Aufnahme eines halbkugeligen Welleilendes eines Spiralrillcnlagers dicru'; das Wellenende ist nicht dargestellt. Ein vom Gehäuse 2 und 3 umgriffener F lansch 5 weist genau bearbeitete Flächen 8, 9 auf. die der Befestigung und Zentrierung im Gehäuse dienen. Die radial verlaufende Stirnfläche 8 ist gegenüber einem nicht im Gehäuse eingespannten Lagerkörperteil 7 mittels einer ausgerundeten Ringnut 6 entkoppelt. Aus der Figur ist deutlich /u erkennen, daß der Grund der eingebrachten kalotlenförmigen Vertiefung 4 sich in axialem Abstand von der der Vertiefung zugewandten Siirnflächc 8 des Flansches 5 befindet. Die Flächen 8. 9 des Flansches 5 liegen außerhalb des durch Materialfluß bewirkten pla stischen Verformungsbereichs, wenn die kalottenförmi ge Vertiefung 4 eingebracht wird. Auf Grund dieser Merkmale kann genau fluchtend eine kalottenförmigeThe figure shows a bearing body 1, which is mounted in the radial and axial directions by a housing 2, 3 will be used. A spherical cap should be placed in the bearing body shaped recess 4 are introduced in alignment, the / ur reception of a hemispherical shaft end of a Spiral groove bearing dicru '; the shaft end is not shown. A flange 5 encompassed by the housing 2 and 3 has precisely machined surfaces 8, 9. which are used for fastening and centering in the housing. The radial running end face 8 is opposite to a bearing body part 7 not clamped in the housing by means of a rounded annular groove 6 decoupled. From the figure it can be clearly seen / u that the reason of the introduced Cup-shaped recess 4 at an axial distance of the Siirnflächec 8 des facing the depression Flange 5 is located. The surfaces 8. 9 of the flange 5 lie outside the pla caused by the flow of material elastic deformation area when the Kalottenförmi ge recess 4 is introduced. Due to these features, a dome-shaped one can be precisely aligned ■45 Vertiefung 4 in den Lagerkörper 1 eingebracht werden, ohne daß sich hierbei die bereits exakt bearbeiteten Flächen 8,9 des Flansches 5 verformen.■ 45 recess 4 are made in the bearing body 1, without the already precisely machined surfaces 8, 9 of the flange 5 deforming.
DE19722239622 1972-08-11 1972-08-11 Bearing body with a recess extending from one end face for receiving a shaft end Expired DE2239622C3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19722239622 DE2239622C3 (en) 1972-08-11 1972-08-11 Bearing body with a recess extending from one end face for receiving a shaft end
GB2858573A GB1415575A (en) 1972-08-11 1973-06-15 Mounting for a part spherical shaft end
NL7309310A NL7309310A (en) 1972-08-11 1973-07-04
IT5146073A IT989876B (en) 1972-08-11 1973-07-13 STOP SYSTEM FOR THE SUPPORT BODY OF A SPIRAL GROOVE SUPPORT
FR7328124A FR2196033A5 (en) 1972-08-11 1973-07-26
JP8939073A JPS4946037A (en) 1972-08-11 1973-08-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722239622 DE2239622C3 (en) 1972-08-11 1972-08-11 Bearing body with a recess extending from one end face for receiving a shaft end

Publications (3)

Publication Number Publication Date
DE2239622A1 DE2239622A1 (en) 1974-02-28
DE2239622B2 DE2239622B2 (en) 1976-01-15
DE2239622C3 true DE2239622C3 (en) 1978-10-12

Family

ID=5853367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722239622 Expired DE2239622C3 (en) 1972-08-11 1972-08-11 Bearing body with a recess extending from one end face for receiving a shaft end

Country Status (6)

Country Link
JP (1) JPS4946037A (en)
DE (1) DE2239622C3 (en)
FR (1) FR2196033A5 (en)
GB (1) GB1415575A (en)
IT (1) IT989876B (en)
NL (1) NL7309310A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470876A (en) * 1977-04-27 1979-06-07 Tokyo Aircraft Instr Co System for measuring speed of vehicle

Also Published As

Publication number Publication date
FR2196033A5 (en) 1974-03-08
DE2239622A1 (en) 1974-02-28
GB1415575A (en) 1975-11-26
JPS4946037A (en) 1974-05-02
IT989876B (en) 1975-06-10
DE2239622B2 (en) 1976-01-15
NL7309310A (en) 1974-02-13

Similar Documents

Publication Publication Date Title
DE2301297A1 (en) ARRANGEMENT FOR CONNECTING A SHAFT TO A CARDANGLE FORK
DE2417068C3 (en) Swivel device for the shaft of a clock part
DE102015004289A1 (en) Angle compensation unit for a handling device
DE2239622C3 (en) Bearing body with a recess extending from one end face for receiving a shaft end
DE2408675A1 (en) CHECK VALVE
DE69207132T2 (en) Hydropneumatic unit with a diaphragm accumulator and an asymmetrical damper
DE2429123B2 (en) Differential pressure measuring device
DE1924017C3 (en) Two-part optical component with air space
DE1014628B (en) Pressure sensitive electrical mini switch
DE4109494C2 (en) Miniature manometer
EP0157726B1 (en) Pressure or differential-pressure measuring device
DE1775355A1 (en) Sealing device
DE2304241B2 (en) Hydrostatic axial radial bearing
DE69015594T2 (en) Elastic joint of variable stiffness.
DE2332896A1 (en) SEMICONDUCTOR ARRANGEMENT WITH A DISC-SHAPED HOUSING FOR RECTIFIER DIODES AND THYRISTORS
DE10328355A1 (en) Device for hanging an electric pump
DE1807758C3 (en) Spring groove bearing
DE904127C (en) Elastic sealing device
CH232193A (en) Sealing device at the joint of mutually movable components.
DE2942005A1 (en) Ball joint with protruding coupling rod - includes elastic below sleeve located in taper housing to seal ball location
AT67605B (en) Detonators with more than two set rings.
DE921582C (en) Procedure for the precise adjustment of the distance between the opening of the control panel and the face of the cathode of a Braun tube
DE2554951C2 (en) Flameproof bushing for level switch
CH351453A (en) Ball joint, in particular for wheel suspensions in motor vehicles
DE1773446C (en) Oscillating system with two rotating masses

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee