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Hydraulic coupling with controllable power transmission capacity
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Speed responsive clutch for locking a fluid coupling
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Fluid clutches
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US3955367A
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Fluid clutches
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Hydraulic coupling with reservoir
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DE2442504A1
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Fluid clutch with radially vaned pump and turbine - has portion of each vane of one set movable for disengagement
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DE2437675A1
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HYDRAULIC CLUTCH AND RELEASE
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Fluid coupling with movable vanes
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CA994208A
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Vented hydraulic coupling
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