CALIPER SEAL STRUCTURE

In caliper seal structure, region on one side of caliper main body in axial direction of cylinder with respect to piston seal is set as fluid pressure side where fluid pressure is received, region on other side of caliper main body in axial direction of cylinder with respect to piston seal is set as...

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Bibliographische Detailangaben
Hauptverfasser:	Matsuura, Tomonori, Ebinuma, Takatoshi, Nakado, Yoshihide, Oshima, Hidekazu
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	In caliper seal structure, region on one side of caliper main body in axial direction of cylinder with respect to piston seal is set as fluid pressure side where fluid pressure is received, region on other side of caliper main body in axial direction of cylinder with respect to piston seal is set as atmospheric side that opens to atmosphere, and groove forming portion includes holding portion that sets groove width of seal groove in axial direction as first groove width and that is configured to hold piston seal by making inner side surfaces of seal groove in axial direction contact with outer side surfaces of piston seal in axial direction, respectively, and enlarged portion that sets groove width of seal groove in axial direction as second groove width which is increased to one side in axial direction so as to be greater than first groove width.