Coupling device, crankcase ventilation device and fresh-air system
The present invention relates to a coupling device (1) for connecting a first fluid line (5) to a second fluid line (6), having a first connecting piece (2) which has an external latching contour (7) on the outer side thereof and which is or can be connected to the first fluid line (5), having a sec...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
12.12.2012
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to a coupling device (1) for connecting a first fluid line (5) to a second fluid line (6), having a first connecting piece (2) which has an external latching contour (7) on the outer side thereof and which is or can be connected to the first fluid line (5), having a second connecting piece (3) which has an external latching contour (8) on the outer side thereof and which is or can be connected to the second fluid line (6), and having a sleeve (4) into which the two connecting pieces (2, 3) can be inserted at opposite ends and which has, on the inner side thereof, internal latching contours (10, 11) which are complementary to the external latching contours (7, 8) and which latch with the external latching contours (7, 8) when the connecting pieces (2, 3) are inserted. Cheap production is possible if the internal latching contours (10, 11) are formed integrally on the sleeve (4). |
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Bibliography: | Application Number: CN2011818009 |