Dual action damper for hydraulic clutch actuator

A damper (38) for use in a hydraulic system between a master cylinder (10) and a slave cylinder (12) of the system. The damper includes a relatively flexible elastomeric diaphragm (46) and a further spring steel diaphragm (48). One face (46c) of the elastomeric diaphragm is in fluid communication wi...

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Bibliographische Detailangaben
Hauptverfasser:	IYER, RAJIV, NIX, RICHARD A, WOODARD, MICHAEL JAMES, STRUVE, BENJAMIN CHETWOOD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A damper (38) for use in a hydraulic system between a master cylinder (10) and a slave cylinder (12) of the system. The damper includes a relatively flexible elastomeric diaphragm (46) and a further spring steel diaphragm (48). One face (46c) of the elastomeric diaphragm is in fluid communication with hydraulic fluid in the system so that the elastomeric diaphragm may deflect in response to low frequency vibrations transmitted through hydraulic fluid in the system to effect damping of the low frequency vibrations. The spring steel diaphragm (48) is positioned in the system generally parallel to an proximate the other face (46d) of the elastomeric diaphragm so as to form a backup for the elastomeric diaphragm so that the elastomeric diaphragm may deform against the spring steel diaphragm (48) in response to high frequency vibrations.