DE202009012255U1 - Force-absorbing connecting element - Google Patents

Force-absorbing connecting element Download PDF

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Publication number
DE202009012255U1
DE202009012255U1 DE202009012255U DE202009012255U DE202009012255U1 DE 202009012255 U1 DE202009012255 U1 DE 202009012255U1 DE 202009012255 U DE202009012255 U DE 202009012255U DE 202009012255 U DE202009012255 U DE 202009012255U DE 202009012255 U1 DE202009012255 U1 DE 202009012255U1
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DE
Germany
Prior art keywords
force
screw
hollow cylindrical
receiving element
outer diameter
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Expired - Lifetime
Application number
DE202009012255U
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German (de)
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.)
Automobiltechnik Duerbheim Eine Betriebsstaett De
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Acument GmbH and Co OHG
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Publication date
Application filed by Acument GmbH and Co OHG filed Critical Acument GmbH and Co OHG
Priority to DE202009012255U priority Critical patent/DE202009012255U1/en
Publication of DE202009012255U1 publication Critical patent/DE202009012255U1/en
Priority to TW099123302A priority patent/TW201109542A/en
Priority to PCT/DE2010/050065 priority patent/WO2011029441A1/en
Priority to EP10773834A priority patent/EP2475895A1/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/06—Connections between superstructure or understructure sub-units readily releasable
    • B62D27/065—Connections between superstructure or understructure sub-units readily releasable using screwthread
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/061—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of welding
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/025—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread specially designed to compensate for misalignement or to eliminate unwanted play
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/0775—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/071—Winding coils of special form
    • H01F41/074—Winding flat coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/096—Dispensing or feeding devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H05K1/184—Components including terminals inserted in holes through the printed circuit board and connected to printed contacts on the walls of the holes or at the edges thereof or protruding over or into the holes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/103—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by bonding or embedding conductive wires or strips
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0104—Properties and characteristics in general
    • H05K2201/0129—Thermoplastic polymer, e.g. auto-adhesive layer; Shaping of thermoplastic polymer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/1028—Thin metal strips as connectors or conductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
    • H05K2203/0285—Using ultrasound, e.g. for cleaning, soldering or wet treatment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
    • H05K2203/1305—Moulding and encapsulation
    • H05K2203/1311—Foil encapsulation, e.g. of mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/328—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by welding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • H05K3/4084—Through-connections; Vertical interconnect access [VIA] connections by deforming at least one of the conductive layers

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  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
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  • Combustion & Propulsion (AREA)
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  • Body Structure For Vehicles (AREA)

Abstract

Kraftaufnehmendes Verbindungselement (10) mit einem Kraftaufnahmeelement (16) mit einem Innengewinde (18) und einem Krafteinleitungselement (24) mit einer Bohrung für eine Schraube (26), dadurch gekennzeichnet, dass das Kraftaufnahmeelement (16) zwischen dem Innengewinde (18) und einer dem Krafteinleitungselement (24) zugewandten Grundplatte (14) einen hohlzylindrischen Abschnitt (20) mit einem Innendurchmesser aufweist, der deutlich größer als der Außendurchmesser der Schraube (26) ist, und das Krafteinleitungselement (24) um die Bohrung herum mit einem sich auf das Kraftaufnahmeelement (16) hin erstreckenden hohlzylindrischen Ansatz (30) versehen ist, dessen Außendurchmesser etwa dem Innendurchmesser des hohlzylindrischen Abschnittes (20) des Kraftaufnahmeelementes (16) entspricht, und der mit parallel zu seiner Axialrichtung verlaufenden Innensicken (32), Schlitzen oder Löchern versehen ist.A force-absorbing connecting element (10) having a force-receiving element (16) with an internal thread (18) and a force introduction element (24) with a bore for a screw (26), characterized in that the force-receiving element (16) between the internal thread (18) and a the force introduction element (24) facing the base plate (14) has a hollow cylindrical portion (20) having an inner diameter which is significantly larger than the outer diameter of the screw (26), and the force introduction element (24) around the bore with a force on the element (16) extending hollow cylindrical projection (30) is provided whose outer diameter approximately to the inner diameter of the hollow cylindrical portion (20) of the force receiving member (16), and which is provided with parallel to its axial direction extending inner beads (32), slots or holes.

Figure 00000001
Figure 00000001

Description

Die vorliegende Erfindung betrifft ein kraftaufnehmendes Verbindungselement mit einem Kraftaufnahmeelement mit einem Innengewinde und einem Krafteinleitungselement mit einer Bohrung für eine Schraube.The The present invention relates to a force receiving connector with a force receiving element with an internal thread and a Force introduction element with a hole for a screw.

Solche kraftaufnehmenden Verbindungen finden beispielsweise im Fahrzeugbau Verwendung, insbesondere bei der Verbindung von Fahrgestell und Fahrschemel (Achse). Bisher wurden hier einfache Schraubverbindungen eingesetzt. Dies hatte den Nachteil, dass solche Schraubverbindungen nicht mit vertretbarem Aufwand spielfrei herzustellen sind. Die Kraftübertragung erfolgte dabei stets über die entsprechende Reibung. Dies hatte zur Folge, dass auf sehr unebenen Untergründen das Fahrzeug zu quietschenden oder knarzenden Geräuschen neigte, da insbesondere nach längerer Laufdauer meist ein Verlust der Vorspannung eintritt und die Reibung dann erheblich geringer wird. Die Verbindung beginnt sich also unter Krafteinfluss zu bewegen.Such force-absorbing connections are found, for example, in vehicle construction Use, especially in the connection of chassis and Subframe (axle). So far, simple screw connections have been made here used. This had the disadvantage that such screw connections can not be produced without play with reasonable effort. The power transmission always took place over the corresponding friction. As a result, on very uneven substrates the vehicle was prone to creaking or creaking noises, especially after a long time Running time is usually a loss of preload and friction then it becomes considerably smaller. So the connection starts below Force influence to move.

Darüber hinaus hatte die Reibverbindung mit der Krafteinleitung außerhalb des Fahrzeugrahmens den Nachteil, dass bei besonders hohen Belastungen, insbesondere im Falle eines Unfalls, ein Abbrechen der Verbindung an der Schraube zu befürchten war.Furthermore had the frictional connection with the force application outside the vehicle frame has the disadvantage that at particularly high loads, especially in the case of an accident, a cancellation of the connection was to be feared on the screw.

Es ist daher Aufgabe der vorliegenden Erfindung, ein solches kraftaufnehmendes Verbindungselement dergestalt weiterzubilden, dass eine spielfreie Verbindung ermöglicht wird, und dadurch ein Abreißen der Schraube auch im Unglücksfall nahezu ausgeschlossen werden kann.It is therefore an object of the present invention, such a force-absorbing Further develop connecting element such that a backlash-free connection allows becomes, and thereby a demolition the screw even in case of misfortune can almost be excluded.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst, dass das Kraftaufnahmeelement zwischen dem Innengewinde und einer dem Krafteinleitungselement zugewandten Stirnfläche einen hohlzylindrischen Abschnitt mit einem Innendurchmesser aufweist, der deutlich größer als der Außendurchmesser der Schraube ist und das Krafteinleitungselement um die Bohrung herum mit einem sich auf das Kraftaufnahmeelement hin erstreckenden hohlzylindrischen Ansatz versehen ist, dessen Außendurchmesser etwa den Innendurchmesser des hohlzylindrischen Abschnittes des Kraftaufnahmeelementes entspricht und der mit parallel zu seiner Axialrichtung verlaufenden Innensicken, Schlitzen oder Löchern versehen ist.According to the invention this Task solved by that the force receiving element between the internal thread and a the force introduction element facing end face a hollow cylindrical Section having an inner diameter that is significantly larger than the outside diameter the screw is and the force introduction element around the hole around with a force extending toward the force receiving element hollow cylindrical approach is provided whose outer diameter is approximately the inner diameter of the hollow cylindrical portion of the force receiving element corresponds and the inner bead extending parallel to its axial direction, Slotted or holes provided is.

Besonders bevorzugt ist es dabei, wenn sich die Innensicken etwa bis auf den Außendurchmesser der Schraube nach innen erstrecken. Die Schraube bildet dann eine Art „Anschlag” für die Beweglichkeit des Ansatzes.Especially it is preferred if the inner beads about to the Outside diameter of Extend the screw inwards. The screw then forms a kind of "stop" for the mobility of the Approach.

Auf diese Weise lässt sich eine deutlich bessere Kraftverteilung und eine noch bessere Zerstörungsfestigkeit der Verbindung insbesondere im Falle eines Unfalles erzielen.On that way a much better power distribution and even better destruction strength achieve the connection especially in the event of an accident.

Im Folgenden wird ein Ausführungsbeispiel der vorliegenden Erfindung anhand der beigefügten Zeichnungen näher erläutert. Es zeigt:in the Below is an embodiment of the Present invention explained in more detail with reference to the accompanying drawings. It shows:

1 ein erfindungsgemäßes kraftaufnehmendes Verbindungselement in Schnittdarstellung von der Seite; 1 an inventive force-absorbing connecting element in a sectional view from the side;

2 das kraftaufnehmende Verbindungselement der 1 im nicht geschnittenen Zustand in räumlicher Darstellung; 2 the force-absorbing connecting element of 1 in the uncut state in a spatial representation;

3 den Schnitt senkrecht zur Rotationsachse der 2; und 3 the section perpendicular to the axis of rotation of 2 ; and

4 eine räumliche Darstellung eines erfindungsgemäßen Verbindungselementes schräg von oben gesehen, 4 a spatial representation of a connecting element according to the invention viewed obliquely from above,

1 zeigt ein erfindungsgemäßes kraftaufnehmendes Verbindungselement 10. Dieses ist in einem Rahmenteil 12, beispielsweise dem Teil eines Fahrwerkes eines Fahrzeuges beispielsweise durch Anschweißen montiert. 1 shows an inventive force-absorbing connecting element 10 , This is in a frame part 12 , For example, the part of a chassis of a vehicle, for example, by welding.

Das Verbindungselement selbst besitzt eine Montageplatte 14, die ein Kraftaufnahmeelement 16 umfasst, und die der Befestigung des Verbindungselementes 10 an dem Rahmen 12 beispielsweise durch Schweißen dient.The connecting element itself has a mounting plate 14 which is a force receiving element 16 includes, and the attachment of the connecting element 10 on the frame 12 for example by welding.

Dieses Kraftaufnahmeelement 16 weist eine im Wesentlichen glockenförmige Form auf und trägt an seinem oberen Ende eine Bohrung 18 mit einem Innengewinde. Die übrige Form verläuft in der Form eines gestuften Hohlzylinders, der anschließend an die Bohrung 18 mit dem Innengewinde einen hohlzylindrischen Abschnitt 20 aufweist. Die Bohrung 18 mit dem Innengewinde und der hohlzylindrische Abschnitt 20 sind dabei jeweils koaxial und senkrecht zu der Oberfläche des Rahmenteils 12 angeordnet. Der Übergang dazwischen ist stufenförmig ausgebildet.This force receiving element 16 has a substantially bell-shaped shape and carries at its upper end a bore 18 with an internal thread. The remainder of the mold is in the form of a stepped hollow cylinder which adjoins the bore 18 with the internal thread a hollow cylindrical section 20 having. The hole 18 with the internal thread and the hollow cylindrical section 20 are each coaxial and perpendicular to the surface of the frame part 12 arranged. The transition between them is stepped.

Weiter ist ein Krafteinleitungselement 24 vorgesehen, welches mittels einer Schraube 26 und einer gegebenenfalls unter dem Schraubenkopf angeordneten Beilagscheibe in dem Kraftaufnahmeelement 16 verschraubt ist. Dieses Krafteinleitungselement 24 kann mit dem weiteren Bauelement, beispielsweise einem Fahrschemel oder einer Achse eines Fahrzeuges verbunden sein.Next is a force introduction element 24 provided, which by means of a screw 26 and a possibly disposed below the screw head washer in the force receiving element 16 is screwed. This force introduction element 24 can be connected to the other component, such as a subframe or an axle of a vehicle.

Das Krafteinleitungselement 24 weist dabei die Außenform eines Zylinders auf, wobei die Durchtrittöffnung für die Schraube 26 von einem Zylinder 30 koaxial umgeben ist.The force introduction element 24 has the outer shape of a cylinder, wherein the passage opening for the screw 26 from a cylinder 30 is surrounded coaxially.

Der zylindrische Ansatz 30, der die Durchtrittsöffnung für die Schraube 26 umgibt, weist einen Außendurchmesser auf, der in etwa dem Innendurchmesser des hohlzylindrischen Abschnitts 20 des Kraftaufnahmeelementes 16 entspricht.The cylindrical approach 30 that the passage opening for the screw 26 surrounds, has an outer diameter which is approximately the inner diameter of the hollow cylindrical portion 20 of the force receiving element 16 equivalent.

Erfindungsgemäß ist dieser zylindrische Abschnitt 30 des Krafteinleitungselementes 24 dabei mit fünf um den Umfang herum gleich beabstandeten parallel zu der Rotationsachse der Bohrung für die Schraube 26 verlaufenden Innensicken 32 versehen.According to the invention, this cylindrical section 30 of the force introduction element 24 with five equally spaced around the circumference, parallel to the axis of rotation of the bore for the screw 26 running inside beads 32 Mistake.

Erfindungsgemäß dienen diese Sicken 32 dazu, den zylindrischen Abschnitt 30 in Umfangsrichtung federnd zu gestalten, sodass eine formschlüssige Verbindung zwischen dem zylindrischen Abschnitt 30 des Krafteinleitungselementes 24 und der hohlzylindrischen Innenfläche des Abschnittes 20 des Kraftaufnahmeelementes 16 gebildet wird.According to the invention, these beads serve 32 to the cylindrical section 30 To make resilient in the circumferential direction, so that a positive connection between the cylindrical portion 30 of the force introduction element 24 and the hollow cylindrical inner surface of the section 20 of the force receiving element 16 is formed.

Zu diesem Zweck kann der Außendurchmesser des zylindrischen Abschnittes 30 des Krafteinleitungselementes 24 vor der Montage in dem Kraftaufnahmeelement 16 einen etwas größeren Außendurchmesser aufweisen als der Innendurchmesser des hohlzylindrischen Abschnittes 20 des Kraftaufnahmeelementes 16. Sodann wird dieser Abschnitt beim Zusammenbau der beiden Teile in Umfangsrichtung leicht komprimiert, und auf diese Weise ist ein federnder Formschluss gesichert.For this purpose, the outer diameter of the cylindrical portion 30 of the force introduction element 24 before mounting in the force receiving element 16 have a slightly larger outer diameter than the inner diameter of the hollow cylindrical portion 20 of the force receiving element 16 , Then, this section is slightly compressed in the circumferential direction during assembly of the two parts, and in this way a resilient positive locking is ensured.

Alternativ kann der Innendurchmesser des zylindrischen Abschnittes 30 des Krafteinleitungselementes 24 im Bereich der eingedrückten Innensicken 32 einen Innendurchmesser der Durchtrittsöffnung für die Schraube 26 bilden, der kleiner ist als der Außendurchmesser der Schraube 26. Durch Einsetzen der Schraube 26 wird der entsprechende Durchmesser dann so aufgeweitet, dass auf diese Weise der Formschluss mit dem hohlzylindrischen Abschnitt 20 des Kraftaufnahmeelementes 16 zustande kommt.Alternatively, the inner diameter of the cylindrical portion 30 of the force introduction element 24 in the area of the indented inside beads 32 an inner diameter of the passage opening for the screw 26 which is smaller than the outer diameter of the screw 26 , By inserting the screw 26 the corresponding diameter is then widened so that in this way the positive connection with the hollow cylindrical section 20 of the force receiving element 16 comes about.

2 zeigt die ungeschnittene Darstellung der 1, sodass die „Glockenform” des Kraftaufnahmeelementes 16 auch von außen sehr deutlich wird. 2 shows the uncut representation of the 1 so that the "bell shape" of the force receiving element 16 is also very clear from the outside.

3 zeigt den Schnitt senkrecht zur Rotationsachse der 2. In dieser Darstellung werden die Innensicken 32 besonders deutlich. Es ist dabei besonders bevorzugt, wenn die Innensicken 32 so weit eingedrückt sind, dass sie innen an dem Schaft der Schraube 26 anliegen, während die Außenfläche des zylindrischen Abschnittes 30 gegen die Innenwand des hohlzylindrischen Abschnittes 20 des Kraftaufnahmeelementes 16 gedrückt wird. Alternativ zu den Innensicken 32 können auch Schlitze oder Löcher vorgesehen sein. 3 shows the section perpendicular to the axis of rotation of 2 , In this illustration, the inner beads 32 especially clear. It is particularly preferred if the inner beads 32 pushed so far that they are inside the shaft of the screw 26 abut while the outer surface of the cylindrical section 30 against the inner wall of the hollow cylindrical section 20 of the force receiving element 16 is pressed. Alternative to the inside beads 32 Slots or holes may also be provided.

4 zeigt schließlich ein erfindungsgemäßes kraftaufnehmendes Verbindungselement 10 in dreidimensionaler räumlicher Darstellung schräg von oben gesehen, wobei die Anbringung des Verbindungselementes 10 an dem Rahmen 12 besonders deutlich wird. 4 finally shows an inventive force-absorbing connecting element 10 Seen in three-dimensional spatial representation obliquely from above, wherein the attachment of the connecting element 10 on the frame 12 becomes particularly clear.

Im Gegensatz zum Stand der Technik, bei dem eine reibschlüssige Verbindung mit einer normalen Verschraubung vorgesehen war, weist die erfindungsgemäße elastisch-formschlüssige Verbindung den großen Vorteil auf, dass im Einsatz bei Fahrzeugen Bodenerschütterungen und andere Beanspruchungen nicht mehr durch knarzende oder quietschende Geräusche bei der Verschiebung der reibschlüssigen Verbindung abgebildet werden. Des weiteren ist die erfindungsgemäße Verbindung in der Lage, erheblich größere Seitenkräfte, insbesondere im Falle eines Unfalles, aufzunehmen, da Krafteinleitungselement und Kraftaufnahmeelement direkt miteinander verzahnt sind, sodass die entsprechenden Belastungen nicht mehr über den Schaft der Schraube geführt werden müssen. Dies führt nämlich beim Stand der Technik im Falle von Unfällen häufig zu einem Abreißen der Schraube und damit zu einer Zerstörung der Verbindung.in the Contrary to the prior art, in which a frictional connection was provided with a normal screw, the inventive elastic-positive connection has the huge Advantage on that in use in vehicles ground vibrations and other stresses no longer by creaking or squeaking Sounds shown in the displacement of the frictional connection become. Furthermore, the compound according to the invention is able to considerably larger lateral forces, in particular in case of an accident, take up as force introduction element and force receiving element are directly interlinked, so that the corresponding loads no longer over the shaft of the screw guided Need to become. this leads to namely in the prior art in the event of accidents often tearing off the Screw and thus to a destruction of the connection.

Darüber hinaus weist die erfindungsgemäße Krafteinleitung in den Rahmen 12 den Vorteil auf, dass die Kräfte günstiger, das heißt ohne so große Spitzen in den Rahmen eingeleitet werden, da der Kraftübergang nicht mehr an der Oberfläche des Rahmens, sondern innerhalb des Rahmens 12 erfolgt.In addition, the introduction of force according to the invention into the frame 12 the advantage that the forces are more favorable, that is, without such large peaks are introduced into the frame, since the force transfer is no longer on the surface of the frame, but within the frame 12 he follows.

Dadurch wird ein eventuelles Einknicken des Rahmens 12 im Überlastungsfalle hinausgezögert.This will cause a possible buckling of the frame 12 delayed in the event of overload.

Claims (2)

Kraftaufnehmendes Verbindungselement (10) mit einem Kraftaufnahmeelement (16) mit einem Innengewinde (18) und einem Krafteinleitungselement (24) mit einer Bohrung für eine Schraube (26), dadurch gekennzeichnet, dass das Kraftaufnahmeelement (16) zwischen dem Innengewinde (18) und einer dem Krafteinleitungselement (24) zugewandten Grundplatte (14) einen hohlzylindrischen Abschnitt (20) mit einem Innendurchmesser aufweist, der deutlich größer als der Außendurchmesser der Schraube (26) ist, und das Krafteinleitungselement (24) um die Bohrung herum mit einem sich auf das Kraftaufnahmeelement (16) hin erstreckenden hohlzylindrischen Ansatz (30) versehen ist, dessen Außendurchmesser etwa dem Innendurchmesser des hohlzylindrischen Abschnittes (20) des Kraftaufnahmeelementes (16) entspricht, und der mit parallel zu seiner Axialrichtung verlaufenden Innensicken (32), Schlitzen oder Löchern versehen ist.Force-absorbing connecting element ( 10 ) with a force receiving element ( 16 ) with an internal thread ( 18 ) and a force introduction element ( 24 ) with a hole for a screw ( 26 ), characterized in that the force receiving element ( 16 ) between the internal thread ( 18 ) and a force introduction element ( 24 ) facing base plate ( 14 ) a hollow cylindrical section ( 20 ) having an inner diameter that is significantly larger than the outer diameter of the screw ( 26 ), and the force introduction element ( 24 ) around the bore with a force acting on the ( 16 ) extending hollow cylindrical approach ( 30 ) whose outer diameter is approximately equal to the inner diameter of the hollow cylindrical section ( 20 ) of the force receiving element ( 16 ), and the parallel with its axial direction extending inside beads ( 32 ), Slits or holes. Kraftaufnehmendes Verbindungselement (10) nach Anspruch 1, dadurch gekennzeichnet, dass sich die Innensicken (32) etwa bis auf den Außendurchmesser der Schraube (26) nach innen erstrecken.Force-absorbing connecting element ( 10 ) according to claim 1, characterized in that the inner beads ( 32 ) down to the outer diameter of the screw ( 26 ) extend inwards.
DE202009012255U 2009-09-10 2009-09-10 Force-absorbing connecting element Expired - Lifetime DE202009012255U1 (en)

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DE202009012255U DE202009012255U1 (en) 2009-09-10 2009-09-10 Force-absorbing connecting element
TW099123302A TW201109542A (en) 2009-09-10 2010-07-15 Force-taking connection and method for producing such a connection
PCT/DE2010/050065 WO2011029441A1 (en) 2009-09-10 2010-09-01 Force-absorbing connection and method for producing such a connection
EP10773834A EP2475895A1 (en) 2009-09-10 2010-09-01 Force-absorbing connection and method for producing such a connection

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Publication number Priority date Publication date Assignee Title
DE102018208805A1 (en) 2018-06-05 2019-12-05 Audi Ag Connecting arrangement with force-transmitting sleeve, motor vehicle frame and motor vehicle with such a connection arrangement

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CN104100940B (en) * 2014-07-23 2018-02-09 深圳市超频三科技股份有限公司 A kind of road lamp

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DE1216024B (en) * 1960-05-09 1966-05-05 Saab Ab Device for fastening a nut to one of two components that can be screwed together
DE2036238A1 (en) * 1970-07-22 1972-01-27 Wilke R Polyamide structural member - as dummy plug fastening another part onto a hollow body without screw
US5395194A (en) 1993-10-13 1995-03-07 H. Thad Johnson Convoluted bolt retainer
US6059503A (en) 1998-10-27 2000-05-09 Johnson; H. Thad Captivated fastener assembly
DE10202267A1 (en) 2002-01-22 2003-07-31 Ejot Gmbh & Co Kg support sleeve
FR2910942A1 (en) * 2007-03-29 2008-07-04 Valeo Systemes Dessuyage Position deviation compensation device for wiping device of motor vehicle, has bore receiving fixation element exerting tension that forces insertion of internal ring in external ring and that generates lateral expansion of external ring
DE102007026568A1 (en) 2007-06-08 2008-12-11 Ejot Gmbh & Co. Kg support sleeve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018208805A1 (en) 2018-06-05 2019-12-05 Audi Ag Connecting arrangement with force-transmitting sleeve, motor vehicle frame and motor vehicle with such a connection arrangement
DE102018208805B4 (en) 2018-06-05 2021-10-21 Audi Ag Connection arrangement with a force-transmitting sleeve, motor vehicle frame and motor vehicle with such a connection arrangement

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TW201109542A (en) 2011-03-16
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