ANNULAR SEALING DEVICE

PROBLEM TO BE SOLVED: To provide a novel annular sealing device which improves a productivity and reduces environmental loads, and has a highly reliable sealing performance. SOLUTION: The annular sealing device 3 is attached coaxially between two coaxially rotating members 2a and 2b, and seals the t...

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Bibliographische Detailangaben
1. Verfasser:	KAMIIKE TAKAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING CYLINDERS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SEALINGS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a novel annular sealing device which improves a productivity and reduces environmental loads, and has a highly reliable sealing performance. SOLUTION: The annular sealing device 3 is attached coaxially between two coaxially rotating members 2a and 2b, and seals the two members 2a and 2b. The device comprises: a first annular retaining member 4 which is fitted in one member 2a of the two members and has an L-shaped cross-section; a second annular retaining member 5 which is fitted in the other member 2b of the two members facing to the first annular retaining member 4 to form a space 45 with a rectangular cross-section and has an L-shaped cross-section; and an annular sealing member 6 comprised of an elastic material and housed in the space 45 having a rectangular cross-section while contacting the inner surfaces 451 and 452 of the space 45 in an elastic manner and in an unfixed manner. COPYRIGHT: (C)2011,JPO&INPIT