There is provided a hole plug. The hole plug has a main body portion and a seal flange portion. The main body portion has a closing portion, an inner wall portion, an outer wall portion. The seal flange portion extends outwards from the outer wall portion and has an abutment portion. A first recess portion is provided on an outer surface of the seal flange portion, a thin portion whose minimum thickness is thinner than a thickness of a portion of the outer wall portion which is located closer to the other end side thereof than the engaging portion is formed on the first recess portion. The thin portion is disposed closer to a radially inner side of the seal flange portion than a position on the abutment portion which is located nearest to the outer wall portion.
HOLE PLUG
28.03.2019
Patent
Elektronische Ressource
Englisch
IPC: | F16J Kolben , PISTONS / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B62D MOTOR VEHICLES , Motorfahrzeuge |