COOLING FANS FOR LIQUID-COOLED INTERNAL COMBUSTION ENGINES

A hollow drive spindle fast with a pulley is drivingly connected to a pump impeller, and a fan assembly is mounted for rotation with respect to said pulley and said drive spindle. Friction clutch means comprising clutch plates respectively drivingly connected to the fan assembly and to the pulley is...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	WALTER R,GB, PITCHER W,GB
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CLUTCHES COOLING OF INTERNAL-COMBUSTION ENGINES COOLING OF MACHINES OR ENGINES IN GENERAL COUPLINGS FOR TRANSMITTING ROTATION ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A hollow drive spindle fast with a pulley is drivingly connected to a pump impeller, and a fan assembly is mounted for rotation with respect to said pulley and said drive spindle. Friction clutch means comprising clutch plates respectively drivingly connected to the fan assembly and to the pulley is provided with a pressure plate operable to frictionally engage said clutch plates and thereby drivingly connect the pulley and the fan assemply. A wax cell thermostat is mounted in the pump impeller for exposure to coolant fluid, and a rod slidably received in said hollow drive spindle is axially moved therein by expansion and contraction of the thermostat. A part fast with said pulley has a diametral bore, and a diametrally extending member is loosely received in said bore and is engageable with said pressure plate. Said rod is engageable with said member, in response to expansion of said thermostat, to displace said member axially and thereby displace the pressure plate to operate the clutch means.