MEASURING DEVICE FOR GASKET CLAMPING MARGIN CONTROL

PROBLEM TO BE SOLVED: To provide a measuring device for gasket clamping margin control by which a gasket clamping margin can be appropriately confirmed even if there exist variations in the thickness of a gasket and the depth of a groove for gasket installation due to differences in manufacturing lo...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAMURA HIROSHI, KAWAI MICHIHARU, OOYANAI KIYOHIRO, HORIE YOJI, FUKUMOTO KAZUTO
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CYLINDERS CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a measuring device for gasket clamping margin control by which a gasket clamping margin can be appropriately confirmed even if there exist variations in the thickness of a gasket and the depth of a groove for gasket installation due to differences in manufacturing lots. SOLUTION: The measuring device is equipped with a gasket thickness measuring means 1 for measuring the thickness A of a gasket G, a groove depth measuring means 2 for measuring the depth B of a groove F1 for gasket installation in a flange F, a clearance dimension measuring means 3 for measuring a clearance dimension C between flanges mounted in the gasket G, and a clamping margin computing means 4 for computing a clamping margin ΔA of the gasket G from the thickness A of the gasket G, the depth B of the groove F1 for gasket installation and the clearance dimension C between the flanges which are measured by respective measuring means. COPYRIGHT: (C)2005,JPO&NCIPI