DE102007042835A1 - Rotation element i.e. belt pulley, and hub connection, has rotation element provided on connection socket, where rotation element has opening corresponding to polygonal shape of connection socket - Google Patents
Rotation element i.e. belt pulley, and hub connection, has rotation element provided on connection socket, where rotation element has opening corresponding to polygonal shape of connection socket Download PDFInfo
- Publication number
- DE102007042835A1 DE102007042835A1 DE200710042835 DE102007042835A DE102007042835A1 DE 102007042835 A1 DE102007042835 A1 DE 102007042835A1 DE 200710042835 DE200710042835 DE 200710042835 DE 102007042835 A DE102007042835 A DE 102007042835A DE 102007042835 A1 DE102007042835 A1 DE 102007042835A1
- Authority
- DE
- Germany
- Prior art keywords
- connection
- hub
- socket
- rotation element
- rotary element
- 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.)
- Granted
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
- F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
Description
Technisches GebietTechnical area
Die vorliegende Erfindung betrifft die Verbindung eines Drehelements mit einer Nabe. Verbindungen dieser Art werden insbesondere bei Kurbelwellenzapfen für die Anbringung von Torsionsschwingungsdämpfern oder von Riemenscheiben verwendet. Eine bisher eingesetzte Verbindung wird dadurch erreicht, dass die mit dem Kurbelwellenzapfen verbundene Nabe mit einem Bund versehen wird, an den die Scheibe des Torsionsschwingungsdämpfers oder der Riemenscheibe angeschraubt wird. Eine solche Lösung ist herstellungstechnisch und auch von der Montage her mit einem nicht zu vernachlässigenden Aufwand verbunden. Es besteht deshalb der Wunsch nach einer vereinfachten Lösung.The The present invention relates to the connection of a rotary member with a hub. Compounds of this type are in particular at Crankshaft journal for the attachment of torsional vibration dampers or pulleys used. A previously used connection is achieved by that connected to the crankshaft journal hub with a collar to which the disc of the torsional vibration damper or the pulley is screwed. Such a solution is manufacturing technology and also from the assembly forth with a not negligible Effort connected. There is therefore a desire for a simplified Solution.
Darstellung der ErfindungPresentation of the invention
Der Erfindung liegt deshalb die Aufgabe zugrunde, eine Konstruktion zu schaffen, die einfach in ihrem Aufbau ist, leicht hergestellt werden kann und die in der Lage ist, hohe Torsionsmomente zu übertragen und auch Axialkräfte aufzunehmen. Darüber hinaus soll die Verbindung möglichst einfach herstellbar sein.Of the The invention is therefore based on the object, a construction Easy to create, which is simple in its construction which is capable of transmitting high torsional moments and also axial forces take. Furthermore should the connection as possible easy to produce.
Die Lösung der gestellten Aufgabe wird mit den Merkmalen der Ansprüche 1 und 7 erreicht. Die sich an die genannten Ansprüche anschließenden Unteransprüche 2 bis 6 und 8 stellen vorteilhafte Weiterbildungen des Erfindungsgegenstandes dar.The solution the object is achieved with the features of claims 1 and 7 reached. The subordinate to the claims mentioned subclaims 2 to 6 and 8 represent advantageous developments of the subject invention represents.
Bei der Verbindung eines beliebigen Drehelements mit einer Nabe ist vorgesehen, dass die Nabe mit einer von ihrer Stirnfläche hervorstehenden, auf der Außenwand eine Sternform oder Polygonform aufweisende Anschlussbuchse versehen ist, auf welche das Drehelement aufgesetzt ist, wobei das Drehelement eine der Stern- oder Polygonform der Anschlussbuchse entsprechende Öffnung hat. Die Stern- oder Polygonform der Anschlussbuchse wird im Hinblick auf die aufzunehmenden dynamischen Torsionsmomente ausgewählt. Bevorzugt wird eine Polygonform der Anschlußbuchse eingesetzt, welche abwechselnd aus konkaven und konvexen Ringflächen gebildet ist.at is the connection of any rotary member with a hub provided that the hub with a projecting from its end face, on the outside wall is provided with a star-shaped or polygonal connector socket, on which the rotary element is mounted, wherein the rotary member one of the star or polygon shape of the connector socket has corresponding opening. The Star or polygon shape of the connector socket is used with regard to the recorded dynamic torsional moments selected. Prefers a polygon shape of the connector is used, which is formed alternately of concave and convex annular surfaces.
Die Befestigung des Drehelements auf der Anschlußbuchse erfolgt durch einen Stauchvorgang. Hierfür ist der äußere Rand der Anschlußbuchse in axialer Richtung so ausgebildet, dass er über das auf die Anschlußbuchse aufgesetzte Drehelement hinaussteht und einem Stauchvorgang unterworfen werden kann, wodurch das Drehelement axial an der Nabe fixiert wird. Eine Unterstützung dieser Befestigung wird dadurch noch erreicht, dass die Anschlußbuchse noch radial an das Drehelement gepresst wird. Das einzusetzende Drehelement kann einen sehr unterschiedlichen Aufbau haben. Für die Verbindung an der Nabe ist es jedoch vorteilhaft, wenn der an der Nabe anliegende Teil des Drehelements flanschartig ausgebildet ist. Bei einem Drehelement, das beispielsweise als Riemenscheibe ausgebildet ist, kann eine Tellerscheibe eingesetzt werden mit einem entsprechenden Außenkranz. Die neue Ausgestaltung der Verbindung eines Drehelements mit einer Nabe läßt außerdem zu, dass die Nabe mit einem Axialring ausgestattet werden kann, welcher für die Befestigung von zusätzlichen Drehelementen dienen kann.The Attachment of the rotary member on the connector is done by a Upsetting process. Therefor is the outer edge the connection socket in the axial direction formed so that it over the on the socket attached rotary element protrudes and subjected to a compression process can be, whereby the rotary member is axially fixed to the hub. A support This attachment is achieved by the fact that the socket is still pressed radially to the rotating element. The used Rotary element can have a very different structure. For the connection at the hub, however, it is advantageous if the voltage applied to the hub Part of the rotary member is formed flange. In a rotary element, which is designed for example as a pulley, a Tellerscheibe be used with a corresponding outer ring. The new embodiment of the connection of a rotary member with a hub also allows, that the hub can be equipped with an axial ring, which for the attachment of additional Can serve rotary elements.
Die Herstellung der Verbindung ist auf verschiedene Art möglich. Günstig ist es wenn an der Stirnfläche der Nabe durch einen Umformvorgang eine Anschlußbuchse in Polygonform gebildet wird, auf die das Drehelement mit seiner im Stanz- oder Spanvorgang hergestellten Öffnung aufgesetzt und festgepresst wird. Um eine gewünschte Genauigkeit der Verbindung herzustellen, werden die konkaven Ringflächen der Anschlußbuchse durch Abdrehen der Außenwölbungen hergestellt. Schließlich ist es von Vorteil, wenn auch die innere Kontur der Anschlussbuchse durch Abdrehen hergestellt wird, um dadurch den gewünschten Aufweitungsvorgang sehr genau durchführen zu können.The Production of the compound is possible in various ways. Cheap is if it is on the frontal surface the hub formed by a forming a socket in polygonal shape is on which the rotary element with his in the punching or clamping process prepared opening put on and pressed. To achieve a desired accuracy of the connection manufacture, the concave annular surfaces of the connector by twisting the outer bulges produced. After all it is advantageous if the inner contour of the connection socket is made by twisting, thereby the desired To perform expansion process very accurately.
Kurzbeschreibung der ZeichnungBrief description of the drawing
Anhand eines Ausführungsbeispiels wird die Erfindung nachstehend näher erläutert.Based an embodiment the invention will be described in more detail below explained.
Es zeigt:It shows:
Ausführung der ErfindungEmbodiment of the invention
In
der
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Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710042835 DE102007042835B4 (en) | 2007-09-10 | 2007-09-10 | A method of connecting a rotary member to a hub |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710042835 DE102007042835B4 (en) | 2007-09-10 | 2007-09-10 | A method of connecting a rotary member to a hub |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007042835A1 true DE102007042835A1 (en) | 2009-03-26 |
DE102007042835B4 DE102007042835B4 (en) | 2013-05-02 |
Family
ID=40365453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710042835 Active DE102007042835B4 (en) | 2007-09-10 | 2007-09-10 | A method of connecting a rotary member to a hub |
Country Status (1)
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DE (1) | DE102007042835B4 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010014151A1 (en) | 2010-04-07 | 2011-10-13 | Carl Freudenberg Kg | Bracing has hub and disk-shaped machine element, which are rotatably connected with each other by positive connection in circumferential direction, where positive connection is formed by polygon of hub |
DE102010015828A1 (en) | 2010-04-20 | 2011-10-20 | Carl Freudenberg Kg | Power transmission element has annular projection that is provided with outer circumference and rotary element provided with inner circumference, where inner circumference is provided opposite to the outer circumference |
DE102010015826A1 (en) | 2010-04-20 | 2011-10-20 | Carl Freudenberg Kg | Force transmission element has annular projection provided with external circumference surface which lies close to inner circumference surface of rotary element |
US8186059B2 (en) | 2008-09-09 | 2012-05-29 | GM Global Technology Operations LLC | Method of manufacturing an internal gear and cap assembly |
DE202018102601U1 (en) * | 2018-05-09 | 2019-08-14 | Alois Kober Gmbh | brake assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1825374U (en) * | 1960-11-18 | 1961-01-19 | Schloz Motor Condensator | ARRANGEMENT FOR TURNING-PROOF CONNECTION OF A HUB MADE OF METAL WITH A PART, ALSO MADE OF METAL, SPECIFIED FOR A ROTATING MOVEMENT. |
EP0019420A1 (en) * | 1979-05-10 | 1980-11-26 | Shimano Industrial Company Limited | Cycle gear crank |
DE4205248A1 (en) * | 1992-02-21 | 1993-08-26 | Punker Gmbh & Co | Fan impeller with shaft coupling hub - has follower section from which is formed hub section of greater dia. next to groove neck |
EP1726518A1 (en) * | 2005-05-27 | 2006-11-29 | Campagnolo Srl | Coupling profile between a central axle of a bottom bracket of a bicycle transmission and a pedal crank |
DE102006028286A1 (en) * | 2006-06-20 | 2007-12-27 | Wirsich, Konrad, Dipl.-Ing. (FH) | Switching gear wheel, has gear wheel and clutch body in its common connection pass form, where suitable adhesive is affixed in common pass form, and gear wheel and body are moved against each other in directions and are fixed in one area |
-
2007
- 2007-09-10 DE DE200710042835 patent/DE102007042835B4/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1825374U (en) * | 1960-11-18 | 1961-01-19 | Schloz Motor Condensator | ARRANGEMENT FOR TURNING-PROOF CONNECTION OF A HUB MADE OF METAL WITH A PART, ALSO MADE OF METAL, SPECIFIED FOR A ROTATING MOVEMENT. |
EP0019420A1 (en) * | 1979-05-10 | 1980-11-26 | Shimano Industrial Company Limited | Cycle gear crank |
DE4205248A1 (en) * | 1992-02-21 | 1993-08-26 | Punker Gmbh & Co | Fan impeller with shaft coupling hub - has follower section from which is formed hub section of greater dia. next to groove neck |
EP1726518A1 (en) * | 2005-05-27 | 2006-11-29 | Campagnolo Srl | Coupling profile between a central axle of a bottom bracket of a bicycle transmission and a pedal crank |
DE102006028286A1 (en) * | 2006-06-20 | 2007-12-27 | Wirsich, Konrad, Dipl.-Ing. (FH) | Switching gear wheel, has gear wheel and clutch body in its common connection pass form, where suitable adhesive is affixed in common pass form, and gear wheel and body are moved against each other in directions and are fixed in one area |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8186059B2 (en) | 2008-09-09 | 2012-05-29 | GM Global Technology Operations LLC | Method of manufacturing an internal gear and cap assembly |
DE102009040159B4 (en) * | 2008-09-09 | 2017-05-04 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Internal gear and cap assembly and method of making same |
DE102010014151A1 (en) | 2010-04-07 | 2011-10-13 | Carl Freudenberg Kg | Bracing has hub and disk-shaped machine element, which are rotatably connected with each other by positive connection in circumferential direction, where positive connection is formed by polygon of hub |
DE102010015828A1 (en) | 2010-04-20 | 2011-10-20 | Carl Freudenberg Kg | Power transmission element has annular projection that is provided with outer circumference and rotary element provided with inner circumference, where inner circumference is provided opposite to the outer circumference |
DE102010015826A1 (en) | 2010-04-20 | 2011-10-20 | Carl Freudenberg Kg | Force transmission element has annular projection provided with external circumference surface which lies close to inner circumference surface of rotary element |
CN102235431A (en) * | 2010-04-20 | 2011-11-09 | 卡尔·弗罗伊登伯格公司 | Force transmission element and method for manufacturing force transmission element and installing force transmission element on machine element |
JP2011226645A (en) * | 2010-04-20 | 2011-11-10 | Nok Corp | Power transmission element and method of manufacturing and mounting the same |
DE102010015826B4 (en) * | 2010-04-20 | 2012-05-10 | Carl Freudenberg Kg | Power transmission element and method for producing a power transmission element and for mounting such a power transmission element on a machine element |
CN102235431B (en) * | 2010-04-20 | 2014-06-04 | 卡尔·弗罗伊登伯格公司 | Force transmission element and method for manufacturing force transmission element and installing force transmission element on machine element |
DE202018102601U1 (en) * | 2018-05-09 | 2019-08-14 | Alois Kober Gmbh | brake assembly |
EP3567268A1 (en) * | 2018-05-09 | 2019-11-13 | Alois Kober GmbH | Brake assembly and method of manufacturing a brake assembly |
Also Published As
Publication number | Publication date |
---|---|
DE102007042835B4 (en) | 2013-05-02 |
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OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
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R020 | Patent grant now final |
Effective date: 20130803 |
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R081 | Change of applicant/patentee |
Owner name: VIBRACOUSTIC SE, DE Free format text: FORMER OWNER: CARL FREUDENBERG KG, 69469 WEINHEIM, DE Owner name: VIBRACOUSTIC GMBH, DE Free format text: FORMER OWNER: CARL FREUDENBERG KG, 69469 WEINHEIM, DE |
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R082 | Change of representative |
Representative=s name: PATENTANWAELTE OLBRICHT, BUCHHOLD, KEULERTZ PA, DE |
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R081 | Change of applicant/patentee |
Owner name: VIBRACOUSTIC SE, DE Free format text: FORMER OWNER: VIBRACOUSTIC GMBH, 64293 DARMSTADT, DE |