JOINTING METHOD FOR VIBRATION-PROOF JOINT PART OF TUBE USED IN CAR

PURPOSE:To ensure the fastening force by holding tubes for car with an elastic member for absorbing vibration, providing thread on a female detent piece, which is protruded on the bracket side by burring process, by the use of a tapping screw, and thereupon performing fastening. CONSTITUTION:Tubes 7...

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Bibliographische Detailangaben
1. Verfasser:	NAMEKAWA YOSHIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRAILERS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To ensure the fastening force by holding tubes for car with an elastic member for absorbing vibration, providing thread on a female detent piece, which is protruded on the bracket side by burring process, by the use of a tapping screw, and thereupon performing fastening. CONSTITUTION:Tubes 7, 8 for car are held by an elastic member 3 for absorption of vibration and fixed by bolt to a bracket 1 with the aid of a clamping piece 4, when on the bracket 1 side, a female detent part for detaining the bolt shall be protruded on the clamping piece 4 side by means of burring process 2. The clamping piece 4 is fastened to the bracket 1 while the inner surface of the female detent part subjected to burring process 2 with no tapping is being tapped with a bolt 5 equipped with tapping screw, which will proceed while performing thread cutting. This accomplishes cost-down due to reduction of man-hours, and very strong fastening force with the bolt will eliminate fear of loosening for a long period of time.