WO2019202097A1 - Dispositif de liaison et de réglage de deux composants et procédés - Google Patents

Dispositif de liaison et de réglage de deux composants et procédés Download PDF

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Publication number
WO2019202097A1
WO2019202097A1 PCT/EP2019/060134 EP2019060134W WO2019202097A1 WO 2019202097 A1 WO2019202097 A1 WO 2019202097A1 EP 2019060134 W EP2019060134 W EP 2019060134W WO 2019202097 A1 WO2019202097 A1 WO 2019202097A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing body
component
inner bearing
central axis
outer 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.)
Ceased
Application number
PCT/EP2019/060134
Other languages
German (de)
English (en)
Inventor
Tomasz Jasiulek
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.)
Tenneco GmbH
Original Assignee
Tenneco 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 Tenneco GmbH filed Critical Tenneco GmbH
Publication of WO2019202097A1 publication Critical patent/WO2019202097A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • F16B5/0216—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 the position of the plates to be connected being adjustable
    • F16B5/0225—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 the position of the plates to be connected being adjustable allowing for adjustment parallel to the plane of the plates
    • 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

Definitions

  • the invention relates to a device for connecting and adjusting two components with an outer bearing body and an inner bearing body, each having a coaxial center axis, wherein the outer bearing body is attachable to a first component and the inner bearing body to a second component.
  • the outer bearing body has an at least partially conical inner circumferential surface arranged concentrically to the central axis and an at least partially cylindrical outer circumferential surface arranged concentrically to the central axis.
  • the inner bearing body has an at least partially conical, arranged concentrically to the central axis outer lateral surface, wherein the inner bearing body inserted at least partially inserted into the outer bearing body with its outer surface on the inner circumferential surface of the outer bearing body.
  • DE 10 2016 213 225 A1 describes a circuit component with coaxially arranged contact sleeves with conical lateral surfaces and a central bore.
  • the invention has for its object to form a device for connecting and adjusting in such a way and to arrange that a diverse adjustment and at the same time an improved attachment in the axial direction and at the same time in all directions perpendicular to the axial direction are possible.
  • the inner bearing body has a bore or a slot, wherein the bore is positioned eccentrically to the central axis and the slot from the center of the inner La- Gerissons in the radial direction to the central axis extends to the outside.
  • the axis of rotation of the inner bearing body can be offset relative to the central axis, so that simultaneously by rotating the inner bearing body or both bearing body about the central axis of a displacement of the two bearing body in the radial direction to the central axis.
  • the fact that the outer bearing body is displaceable relative to the first component in the axial direction to the central axis and fixable, the bearing body can be adjusted in the axial direction.
  • the axial adjustment takes place solely via a friction fit between the first component and the device. This means an adjustment without a thread or other spacers.
  • a bushing is provided into which the outer bearing body is inserted, at least partially abutting its outer circumferential surface.
  • the bush serves as a connection of the outer bearing body with another component which is to be adjusted.
  • the outer bearing body and the inner bearing body are at least partially made of an elastic plastic and / or metal and / or rubber.
  • elastic materials also make it possible, with the fastening of the components to be adjusted, to damp vibrations which are transmitted from one to the other component.
  • a first component is provided and the socket is fastened to the first component or formed by the first component.
  • the bushing allows a displacement of the inner bearing body in the direction of the central axis, so that an adjustment in all three spatial directions is possible together with the coaxial geometry described above.
  • a combination of the device for adjusting with at least one of the two components to be adjusted provides a module that can be integrated into an existing fastening concept.
  • a second component is provided with an opening and the device V is inserted into the opening is.
  • the module is supplemented by the second component to be adjusted, which is adjustable within the opening in the axial direction.
  • the device can be fastened via the opening on the second component.
  • a bolt is arranged in the slot and the bolt connects the inner bearing body directly or indirectly with the second component.
  • the bolt can be offset by the slot relative to the inner bearing body relative to the central axis in the radial direction and serves as a rotation axis for the inner bearing body 2.
  • the bolt can also be used as a pin without a thread or as an other element for mounting and attachment of the two bearing body and be designed to form a central axis to the central or eccentric axis of rotation.
  • Such a pin can be welded to the second component or fixed by a clamp in the axial direction of the central axis relative to the inner bearing body and / or relative to the second component.
  • the bolt has a head and a shaft with an external thread, wherein the external thread screwed into a thread in the opening or in a nut and by tightening the bolt, the inner bearing body relative to the outer bearing body is displaceable. Due to the conical design is achieved by the telescoping of the two bearing bodies in the direction of the central axis, that the outer bearing body is increased in its outer diameter and in the socket at least frictionally festsetzbar.
  • the outer bearing body is fixed in a frictional and / or form-fitting manner on the inner surface of the bush in the axial direction and in the radial direction and in the circumferential direction relative to the central axis.
  • the inner bearing body is fixed in a frictional and / or positive locking manner in the circumferential direction to the central axis as well as in the direction of the central axis in the outer bearing body by the tightening of the bolt.
  • the outer bearing body an expansion joint having. As a result, a change in its diameter is possible even with less elastic material.
  • first component and the second component are designed as a clamp or as a connecting element for fastening a converter or silencer of an exhaust system or of another element of an exhaust system.
  • a system may be advantageous which consists of a device as described above and an exhaust system of an internal combustion engine or at least one converter or muffler of an exhaust system, wherein one of the components is attached to the converter or to the muffler or to the exhaust system.
  • the converter or silencer can be adjusted relative to the body by the device.
  • a method for adjusting and fixing two components relative to each other may be advantageous, in which the fol lowing method steps are performed with a device described above and a socket on the first component and a bolt arranged in the slot with a head and an external thread: a ) Positioning the inner bearing body in the outer bearing body and the outer bearing body in the socket; b) attaching the bolt by means of direct or indirect screwing with the second component; c) adjusting the two components in a radial direction to the central axis by moving the bolt in the radial direction relative to the inner bearing body and by rotating the inner bearing body relative to the second component with the result of a relative displacement of the two components to each other in the radial direction to the central axis ; d) adjusting the two components, in the axial direction to the central axis by displacing the bushing relative to the outer bearing body in the radial direction to the central axis; e) tightening of the bolt until the inner bearing body moved sufficiently far into the outer bearing body and
  • Figure 1 is an illustration of a device with two to be adjusted
  • Figures 2a, b is a schematic side view of a device with two components to be adjusted in two different positions in the axial direction Z to the central axis shifted;
  • Figures 3a-d is a schematic front view of a device with two components to be adjusted in four different positions in the radial directions X and Y shifted to the central axis;
  • FIG. 4 shows an exploded view of a device according to FIGS. 2a, 2b with a simplified representation of a converter and a body part.
  • Figure 1 shows an illustration of a device V in a sectional view.
  • a first component 5 is mounted on a second component 6 and the first component 5 can be adjusted relative to the second component 6 by means of the device V and fastened to the second component 6.
  • the device V comprises two bearing bodies 1, 2, which are at least partially made of an elastic plastic and which are coaxially inserted into a common center axis M, can rotate relative to each other, and one at a distance allow for the central axis M variable eccentric mounting of a bolt 4 in the inner bearing body 2.
  • the center axis M is aligned in a Z direction.
  • the outer bearing body 1 is symmetrical to the central axis M and has a cylindrical outer lateral surface 12 and a conical inner lateral surface 11.
  • the inner bearing body 2 has an inner conical surface 11 parallel outer conical outer lateral surface 21, with which it frictionally with the outer bearing body 1 is in contact.
  • the angle a of the cones varies between 2 ° and 16 °.
  • the inner bearing body 2 also has a slot 22, which extends from a coaxial to its central axis M bore in the radial direction as can be seen from the missing hatching in Figure 1. In Figure 2, the slot 22 is shown in a front view.
  • the inner bearing body 2 By a bolt 4, which is inserted through the inner bearing body 2, the inner bearing body 2 can be rotated around the bolt 4 around a rotation axis D. Depending on the radial position in which the bolt 4 is positioned in the slot 22, the distance between the central axis M and the axis of rotation D of the inner bearing body 2 varies.
  • the outer bearing body 1 according to FIGS. 1, 2 a and 2 b is mounted in a bush 3 such that the outer bearing body 1 is displaced in the axial direction of the center axis M and thus in the Z direction in the bush 3 can.
  • the outer bearing body 1 can be displaced by the use of the bushing 3 in the Z direction by a dimension 10 relative to the bushing 3 and in the bushing 3.
  • the bushing 3 is mounted on a first component 5, which can be fastened for adjusting a converter 51 fastened to the first component 5 via the device V and the second component 6, for example, to a body 62.
  • the outer bearing body 1 is pressed indirectly via the inner bearing body 2 when fastening in the direction Z to the second component 6.
  • the pressure generated between the outer bearing body 1 and the second component 6 creates a friction that can prevent the rotation of the outer bearing body 1 about the central axis M relative to the second component 6.
  • the additional friction between the outer bearing body 1 and the inner bearing body 2 and between the pin 4 and the inner bearing body 2 during mounting around the center axis M prevents relative rotation of the first member 5 relative to the second member 6 about the central axis M.
  • the degree of friction about the central axis M can be influenced.
  • the inner bearing body 2 is mounted in this embodiment on the bolt 4 on a second component 6.
  • the bolt 4 has a head 41 with which it abuts the inner bearing body 2.
  • the shaft 42 of the bolt 4 has an external thread 43 with which it is screwed into a nut 44, which is fastened to the second component 6 via a weld 7. Due to the tightening of the bolt 4, the inner bearing body 2 is pressed into the outer bearing body 1 and at the same time the outer bearing body 1 is enlarged in diameter due to the conical shapes. This results in a frictional connection between the inner bearing body 2 and the outer bearing body 1 and between the outer bearing body 1 and the bushing 3.
  • the surfaces which are decisive for the movement in the axial direction can also be varied by a suitable material selection or by the surface roughness be used to influence the friction.
  • FIGS. 3a to 3d four different positions of the inner bearing body 2 are shown, by means of which the inner bearing body 2 is displaced by a dimension 9 in the Y direction and by a dimension 8 in the X direction by rotation of the inner bearing body 2.
  • the inner Bearing body 2 it is possible the inner Bearing body 2 to move in any direction between the directions X and Y, because the inner bearing body 2 is continuously rotatably mounted up to 360.
  • the two components 5, 6 are part of the device V and as shown in Figure 4 on the one hand to a body 62 of a vehicle and on the other hand attached to a converter 51 an exhaust system to adjust the converter 51 relative to the body 62.
  • the system consisting of an exhaust system or at least a converter 51 and a device V is very advantageous.
  • Exhaust systems of vehicles consist of manifolds, exhaust pipes and several converters such as oxidation catalysts, SCR catalytic converters and particulate filters, so that overall a relatively large tolerance for the assembly is required because deviations from the sum of the components described are several millimeters common. These deviations can be compensated with the device V.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Abstract

L'invention concerne un dispositif V destiné à relier et régler deux composants (5, 6) et comprenant un corps de palier extérieur (1) et un corps de palier intérieur (2) pourvus chacun d'un axe central coaxial M. Le corps de palier extérieur (1) peut être fixé à un premier composant (5) et le corps de palier intérieur (2) peut être fixé à un deuxième composant (6). Le corps de palier extérieur (1) comporte une surface latérale intérieure (11) au moins partiellement conique et disposée concentriquement à l'axe central M et une surface latérale extérieure (12) au moins partiellement cylindrique et disposée concentriquement à l'axe central. Le corps de palier intérieur (2) comporte une surface extérieure (21) au moins partiellement conique et disposée concentriquement à l'axe central. Le corps de palier intérieur (2) est inséré au moins partiellement dans le corps de palier extérieur (1) avec sa surface latérale extérieure (21) en appui sur la surface latérale intérieure (11) du corps de palier extérieur (1). Le dispositif est conçu pour permettre une variété de réglages et en même temps une fixation améliorée dans la direction axiale et une fixation améliorée dans toutes les directions perpendiculaires à la direction axiale. Pour cela, le corps de palier intérieur (2) comporte un trou oblong (22). Le trou oblong (22) s'étend depuis le centre du corps de palier intérieur (2) vers l'extérieur dans la direction radiale par rapport à l'axe central M.
PCT/EP2019/060134 2018-04-20 2019-04-18 Dispositif de liaison et de réglage de deux composants et procédés Ceased WO2019202097A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018109520.1A DE102018109520A1 (de) 2018-04-20 2018-04-20 Vorrichtung
DE102018109520.1 2018-04-20

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WO2019202097A1 true WO2019202097A1 (fr) 2019-10-24

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DE (1) DE102018109520A1 (fr)
WO (1) WO2019202097A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220381273A1 (en) * 2021-05-28 2022-12-01 Airbus Operations Sas Double eccentric type connection assembly comprising a ring made of deformable material for a connection between two structures of an aircraft, and aircraft comprising such an assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023133982A1 (de) * 2023-12-05 2025-06-05 Böllhoff Verbindungstechnik GmbH Befestigungsanordnung, Bauteil mit der Befestigungsanordnung, dazugehörige Verbindungsstruktur sowie Herstellungs- und Verbindungsverfahren

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449897A1 (de) * 1973-10-20 1975-04-30 Sadao Miyazaki Justierbare unterlagscheibe
US6712544B2 (en) 2000-02-03 2004-03-30 Witte-Velbert Gmbh & Co. Kg Device for clamping two components in a spaced relationship
US20090180831A1 (en) * 2008-01-11 2009-07-16 Kendall Kenneth W Apparatus and method for tolerance stack-up compensation
FR2947596A1 (fr) * 2009-07-06 2011-01-07 Airbus Operations Sas Insert taraude pour alesage cylindrique et equipement d'installation d'un tel insert
DE102016213225A1 (de) 2016-07-20 2018-01-25 Conti Temic Microelectronic Gmbh Elektrische Kontaktierung mit mechanischen Befestigungsmitteln
DE102016115709A1 (de) * 2016-08-24 2018-03-01 Pierburg Gmbh Befestigungsvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840133B4 (de) * 1998-09-03 2009-07-09 Volkswagen Ag Montageelement zur Positionierung und Verbindung von beabstandeten Bauteilen und Verbindungsstellen unter Verwendung des Montageelements
DE10350215B3 (de) * 2003-10-27 2005-05-25 Cts Fahrzeug-Dachsysteme Gmbh Spannelement zur lageorientierten Verbindung zweier Bauteile

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449897A1 (de) * 1973-10-20 1975-04-30 Sadao Miyazaki Justierbare unterlagscheibe
US6712544B2 (en) 2000-02-03 2004-03-30 Witte-Velbert Gmbh & Co. Kg Device for clamping two components in a spaced relationship
US20090180831A1 (en) * 2008-01-11 2009-07-16 Kendall Kenneth W Apparatus and method for tolerance stack-up compensation
FR2947596A1 (fr) * 2009-07-06 2011-01-07 Airbus Operations Sas Insert taraude pour alesage cylindrique et equipement d'installation d'un tel insert
DE102016213225A1 (de) 2016-07-20 2018-01-25 Conti Temic Microelectronic Gmbh Elektrische Kontaktierung mit mechanischen Befestigungsmitteln
DE102016115709A1 (de) * 2016-08-24 2018-03-01 Pierburg Gmbh Befestigungsvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220381273A1 (en) * 2021-05-28 2022-12-01 Airbus Operations Sas Double eccentric type connection assembly comprising a ring made of deformable material for a connection between two structures of an aircraft, and aircraft comprising such an assembly

Also Published As

Publication number Publication date
DE102018109520A1 (de) 2019-10-24

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