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1. WO2013013254 - ASSEMBLY HAVING TWO COMPONENTS CONNECTED COHESIVELY TOGETHER

Publication Number WO/2013/013254
Publication Date 31.01.2013
International Application No. PCT/AT2012/050100
International Filing Date 11.07.2012
Chapter 2 Demand Filed 10.05.2013
IPC
B22F 3/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
3Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
12Both compacting and sintering
16in successive or repeated steps
F16D 23/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
23Details of mechanically-actuated clutches not specific for one distinct type; Synchronisation arrangements for clutches
CPC
B22F 5/08
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
5Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
08of toothed articles, e.g. gear wheels; of cam discs
B22F 7/06
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
7Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting ; wherein at least one part is obtained by sintering or compression
06of composite workpieces or articles from parts, e.g. to form tipped tools
B22F 7/062
BPERFORMING OPERATIONS; TRANSPORTING
22CASTING; POWDER METALLURGY
FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER
7Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting ; wherein at least one part is obtained by sintering or compression
06of composite workpieces or articles from parts, e.g. to form tipped tools
062involving the connection or repairing of preformed parts
F16D 2023/0625
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
23Details of mechanically-actuated clutches not specific for one distinct type
02Arrangements for synchronisation, also for power-operated clutches
04with an additional friction clutch
06and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
0625Details of members being coupled, e.g. gears
Applicants
  • MIBA SINTER AUSTRIA GMBH [AT]/[AT] (AllExceptUS)
  • OHLER, Martin [AT]/[AT] (UsOnly)
  • KRONBERGER, Christian [AT]/[AT] (UsOnly)
  • RÖSSLER, Horst [AT]/[AT] (UsOnly)
  • MÜLLER, Alexander [AT]/[AT] (UsOnly)
Inventors
  • OHLER, Martin
  • KRONBERGER, Christian
  • RÖSSLER, Horst
  • MÜLLER, Alexander
Agents
  • ANWÄLTE BURGER UND PARTNER RECHTSANWALT GMBH
Priority Data
A 1075/201122.07.2011AT
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) BAUGRUPPE MIT ZWEI STOFFSCHLÜSSIG MITEINANDER VERBUNDEN BAUTEILEN
(EN) ASSEMBLY HAVING TWO COMPONENTS CONNECTED COHESIVELY TOGETHER
(FR) ENSEMBLE DOTÉ DE DEUX ÉLÉMENTS RELIÉS ENSEMBLE PAR LIAISON DE MATIÈRE
Abstract
(DE)
Die Erfindung betrifft eine Baugruppe (1) zumindest umfassend einen ersten metallischen Bauteil (2) mit einem ersten Oberflächenbereich (5) und einen zweiten metallischen Bauteil (3) mit einem zweiten Oberflächenbereich (7), wobei die beiden Oberflächenbereiche (5, 7) einander zugewandt sind, und der erste und der zweite Bauteil (2, 3) zumindest in einem Teilbereich der beiden Oberflächenbereiche (5, 7) miteinander stoffschlüssig verbunden sind, und wobei zumindest einer der beiden metallischen Bauteile (2, 3) ein Sinterbauteil ist, wobei der, die stoffschlüssige Verbindung aufweisende Oberflächenbereich (7) des Sinterbauteils eine höhere Dichte aufweist, als die an diesen anschließenden weiteren Oberflächenbereiche des Sinterbauteils.
(EN)
The invention relates to an assembly (1) at least comprising a first metal component (2) having a first surface region (5) and a second metal component (3) having a second surface region (7), wherein the two surface regions (5, 7) face each other, and the first and the second component (2, 3) are connected cohesively together at least in a subregion of the two surface regions (5, 7), and wherein at least one of the two metal components (2, 3) is a sintered component, wherein that surface region (7) of the sintered component that has the cohesive connection has a higher density than the adjoining further surface region of the sintered component.
(FR)
L'invention concerne un ensemble (1) comprenant au moins un premier élément métallique (2) doté d'une première zone superficielle (5) et un deuxième élément métallique (3) doté d'une deuxième zone superficielle (7), les deux zones superficielles (5, 7) étant tournées l'une vers l'autre, et le premier et le deuxième élément (2, 3) étant reliés ensemble par liaison de matière au moins dans une zone partielle des deux zones superficielles (5, 7). Au moins un des deux éléments métalliques (2, 3) est un élément fritté, la zone superficielle (7) de l'élément fritté comprenant une liaison de matière présentant une densité supérieure à celle des autres zones superficielles de l'élément fritté s'y raccordant.
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