DE202004013192U1 - Ball bearing, comprising area at inner border of shell reduced in thickness in order to resist particular forces - Google Patents

Ball bearing, comprising area at inner border of shell reduced in thickness in order to resist particular forces Download PDF

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Publication number
DE202004013192U1
DE202004013192U1 DE200420013192 DE202004013192U DE202004013192U1 DE 202004013192 U1 DE202004013192 U1 DE 202004013192U1 DE 200420013192 DE200420013192 DE 200420013192 DE 202004013192 U DE202004013192 U DE 202004013192U DE 202004013192 U1 DE202004013192 U1 DE 202004013192U1
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DE
Germany
Prior art keywords
shell
area
ball bearing
thickness
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 - Lifetime
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DE200420013192
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German (de)
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LUETTMERS SEN
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LUETTMERS SEN
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Publication date
Application filed by LUETTMERS SEN filed Critical LUETTMERS SEN
Priority to DE200420013192 priority Critical patent/DE202004013192U1/en
Publication of DE202004013192U1 publication Critical patent/DE202004013192U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F16C19/50—Other types of ball or roller bearings

Abstract

The ball bearing is assembled of two shells with a number of ball elements guided along the path formed between them. The inner area of the inner shell (Fg1) is partially (Fg2) reduced in thickness resulting in a smaller radius measured from the center of the shell. Particular vertical, horizontal and diagonal forces acting on the bearing from outside can be precisely guided to the appropriate areas located at the inner shell.

Description

Diese Vorrichtung Speziallager wird im Maschinenbau gebraucht, um Belastungen, die von außen auf ein Lager einwirken, gezielt auf vorbestimmte Punkte auf die innere Lagerschale delegieren zu können.This Special bearing device is used in mechanical engineering to withstand loads, the outside act on a bearing, targeting predetermined points on the to be able to delegate the inner bearing shell.

Die Lauffläche der inneren Lagerschale (1) ist in einem Teilbereich abgefräst, so dass der Teilbereich (2) vom Zentrum aus einen kleineren Radius hat. Die Lauffläche des Lagers hat somit zwei verschiedene Radien.The inner race shell ( 1 ) is milled in a partial area so that the partial area ( 2 ) has a smaller radius from the center. The bearing tread thus has two different radii.

Der kleinere Radius bewirkt durch die Abfräsung des Teilbereichs der Lauffläche der inneren Lagerschale, dass alle Druckbelastungen, die über die Außenlagerschale auf die Innenlagerschale des Lagers einwirken, gezielt auf den gewünschten Punkt übertragen werden.The smaller radius causes by milling the partial area of the tread inner bearing shell that all pressure loads on the outer bearing shell act on the bottom bracket shell of the bearing, targeting the desired one Transfer point become.

In der anliegenden Zeichnung ist der Bereich des kleineren Radius, der durch die Abfräsung hergestellt wurde (feiner und dunkler schraffiert), dargestellt.In the attached drawing is the area of the smaller radius, the through the milling was produced (finer and darker hatching).

Dieses Lager wird im Maschinenbau dort benötigt, wo vertikale, horizontale und diagonale Antriebskräfte in einer Kreisbewegung punktgenau auf eine Welle übertragen werden sollen.This Bearings are needed in mechanical engineering wherever vertical, horizontal and diagonal driving forces precisely transferred to a shaft in a circular motion should be.

Die innere Lagerschale des Speziallagers besteht aus hochwertigem Stahl und aus einem Stück.The inner bearing shell of the special bearing is made of high quality steel and in one piece.

Die sonstigen Teile des Speziallagers sind wie herkömmliche bekannte Lager hergestellt.The other parts of the special bearing are made like conventional known bearings.

Stückliste: 1 Lagerschale mit 2 verschieden Radien.Parts list: 1 bearing shell with 2 different radii.

Claims (1)

Vorrichtung: Speziallager mit zwei verschiedenen Radien auf der Lauffläche der inneren Lagerschale, dadurch gekennzeichnet, dass die Lauffläche der Innenschale des Lagers zwei verschiedene Radien hat.Device: Special bearing with two different radii on the tread of the inner bearing shell, characterized in that the tread of the inner shell of the bearing has two different radii.
DE200420013192 2004-08-24 2004-08-24 Ball bearing, comprising area at inner border of shell reduced in thickness in order to resist particular forces Expired - Lifetime DE202004013192U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200420013192 DE202004013192U1 (en) 2004-08-24 2004-08-24 Ball bearing, comprising area at inner border of shell reduced in thickness in order to resist particular forces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200420013192 DE202004013192U1 (en) 2004-08-24 2004-08-24 Ball bearing, comprising area at inner border of shell reduced in thickness in order to resist particular forces

Publications (1)

Publication Number Publication Date
DE202004013192U1 true DE202004013192U1 (en) 2004-11-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE200420013192 Expired - Lifetime DE202004013192U1 (en) 2004-08-24 2004-08-24 Ball bearing, comprising area at inner border of shell reduced in thickness in order to resist particular forces

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DE (1) DE202004013192U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8734023B2 (en) 2006-01-06 2014-05-27 Rolls-Royce Plc Bearing race

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8734023B2 (en) 2006-01-06 2014-05-27 Rolls-Royce Plc Bearing race

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20041230

R156 Lapse of ip right after 3 years

Effective date: 20080301