ROTARY SHAFT SEAL

PROBLEM TO BE SOLVED: To provide a rotary shaft seal for forming a manufacturing mold in a simple shape and structure.SOLUTION: A rotary shaft seal includes an annular ring-shaped seal body part 2 having the same cross-sectional shape formed on the whole periphery and having a sliding contact part 1...

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Bibliographische Detailangaben
1. Verfasser:	AZUMA YOSHIO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a rotary shaft seal for forming a manufacturing mold in a simple shape and structure.SOLUTION: A rotary shaft seal includes an annular ring-shaped seal body part 2 having the same cross-sectional shape formed on the whole periphery and having a sliding contact part 1 in sliding contact with a rotary shaft Y on an inner peripheral surface 6, and strut projection parts 4 projected on a side surface of a low-pressure-side B of the seal body part 2. In a free state, the sliding contact part 1 is located on an axial orthogonal plane. In an installation pressure receiving state installed in a seal groove X and receiving pressure, the strut projection part 4 abuts on a side surface Xof the low-pressure-side B of the seal groove X, and the sliding contact part 1 is inclined as viewed from the radial direction.