Method for Production of a Plug Connection and a Plug Connection
First Claim
1. A method for providing a plug connection between a plug piece and a connection piece in form of a fluid-tight and/or air-tight connection,comprising the steps ofproviding a plug piece and a connection piece sealed against each other through a profiled sealing ring and disposed in an L-shaped sealing ring groove,inserting the sealing ring together with a safety ring as a sealing unit in an axial direction into the L-shaped sealing ring groove which is open in the axial direction, andproducing beads by a pressing tool moving in the axial direction in a region of a radial boundary wall of the L-shaped sealing groove, wherein the beads are spaced from each other in peripheral direction and at least partially displacing the L-shaped sealing ring groove in a region of its axial opening so as to secure the safety ring (12) on one axial side.
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Accused Products
Abstract
The invention relates to a method for production of a plug connection for a plug piece (1) with a connector (5), as a liquid and/or gas-tight connection, preferably in automobile assembly, whereby the plug piece (1) and the connector (5) are sealed relative to each other by means of a sealing ring (11) arranged in a L-shaped sealing ring groove (14), in particular, a moulded sealing ring. In a first method step the sealing ring (11) together with a securing ring (12) are introduced as a sealing unit (24) in the axial direction into the L-shaped sealing ring groove (14), open in the axial direction and a second method step, beads (13) are formed in the region of the radial defining wall of the L-shaped sealing ring groove (14), by means of a chasing tool (26), moving in the axial direction, with an mutual separation in the circumferential direction and which at least partly displace the L-shaped sealing ring groove (14) in the region of the axial opening thereof and thus fix the securing ring (12) on the one axial side thereof. A fixing of a formed sealing ring (11) in an L-shaped sealing ring groove (14) is improved, whereby the formed sealing ring (11) can be fixed in the position for assembly thereof with a particularly simple action using an easily assembled securing ring (12).
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Citations
11 Claims
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1. A method for providing a plug connection between a plug piece and a connection piece in form of a fluid-tight and/or air-tight connection,
comprising the steps of providing a plug piece and a connection piece sealed against each other through a profiled sealing ring and disposed in an L-shaped sealing ring groove, inserting the sealing ring together with a safety ring as a sealing unit in an axial direction into the L-shaped sealing ring groove which is open in the axial direction, and producing beads by a pressing tool moving in the axial direction in a region of a radial boundary wall of the L-shaped sealing groove, wherein the beads are spaced from each other in peripheral direction and at least partially displacing the L-shaped sealing ring groove in a region of its axial opening so as to secure the safety ring (12) on one axial side.
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6. A plug connection between a plug piece and a connection piece, forming a fluid-tight and/or air-tight connection, comprising a plug-piece and a connection piece and
wherein the plug piece and the connection piece are sealed against each other by a sealing ring disposed in an L-shaped sealing ring groove, and wherein the sealing ring together with a safety ring are inserted as a sealing unit into the L-shaped sealing ring groove in an axial direction, and beads are disposed in a region of a radial boundary wall of the L-shaped sealing groove, with the beads being spaced from each other in the peripheral direction and at least partially displacing the L-shaped sealing ring groove in a region of its axial opening so as to secure the safety ring on one axial side.
Specification