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ELECTRORHEOLOGICAL CLUTCH [1 record]
Record 1 - internal organization data 1998-02-27
Record 1, English
Record 1, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Engines (Motor Vehicles)
Record 1, Main entry term, English
- electrorheological clutch 1, record 1, English, electrorheological%20clutch
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Automotive engineers could imagine, for instance, constructing an electrorheological clutch. The fluid inside this clutch would couple a car's engine to its drive shaft, which delivers power to the wheels. When solidified, the fluid would force the drive shaft to rotate. As it liquifies, the fluid would allow the engine to disengage from the drive shaft and spin freely, as if in neutral gear. Such a clutch would have few parts to wear or fail. And with a response time of a few milliseconds, it would make purely mechanical clutches look slow. It was also hoped that electrorheological fluids would lead to valveless hydraulic systems, in which solidifying fluid would shut off flow through a thin section of pipe. 1, record 1, English, - electrorheological%20clutch
Record 1, French
Record 1, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Moteur (Véhicules automobiles)
Record 1, Main entry term, French
- embrayage électrorhéologique
1, record 1, French, embrayage%20%C3%A9lectrorh%C3%A9ologique
masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les ingénieurs du secteur automobile imaginaient par exemple de construire un embrayage électro-rhéologique. Le fluide de l'embrayage pourrait coupler le moteur d'une voiture à son arbre moteur, qui délivre la puissance aux roues. Solidifié, le fluide entraînerait l'arbre moteur dans sa rotation. En se liquéfiant, le fluide laisserait le moteur se désolidariser de l'arbre moteur et tourner librement, comme au point mort. Un tel embrayage aurait peu de composants susceptibles de s'user ou de tomber en panne. Son temps de réponse de quelques millièmes de secondes ridiculiserait les embrayages purement mécaniques. On espérait aussi que les fluides électro-rhéologiques permettraient d'élaborer des dispositifs hydrauliques sans soupapes, où le fluide solidifié arrêterait le débit à travers une section étroite de la tuyauterie. 1, record 1, French, - embrayage%20%C3%A9lectrorh%C3%A9ologique
Record 1, Spanish
Record 1, Textual support, Spanish
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