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Document |
Document Title |
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6247567 |
Fluid clutch
The present invention provides a fluid clutch which can prevent the occurrence of `a drag phenomenon` in various conditions so that a fan noise can be reduced and the reduction of fuel expense is...
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6182810 |
Differential-speed-dependent coupling
An automatic coupling has two parts supported inside one another, and which are rotatable around a common longitudinal axis. The parts form an annular chamber. An annular piston axially divides the...
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5893441 |
Hydraulic friction clutch
A hydraulic friction clutch has a drive shaft, a drive disk fastened non-rotatably thereto, and an output, which is define by an housing. The housing is rotatably journaled relative to the drive...
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5540408 |
Drag unit for a tripod head
A drag unit of the present invention is provided with a case; a drag disc disposed in the inner portion of this case; a hollow axis supporting these case and drag disc coaxially, a pair of long...
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5125486 |
Fluid power transmission with a lock-up clutch
A fluid power transmission which comprises: a pump impeller; a turbine runner; a housing accommodating the pump impeller and the turbine runner; a lock-up clutch adapted to be engaged with and...
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5003685 |
Method of making a clutch for a cooling fan of a motor vehicle
A clutch for a cooling fan for a motor vehicle and method of making the same are provided, the clutch comprising a shaft having a knurled portion that press-fittingly receives an inner race member...
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4962837 |
Viscous coupling clutch
To obtain a wide transmission torque adjustable range at a short stroke in a viscous coupling clutch including a first rotatable member and a second rotatable member rotatably and slidably disposed...
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4938331 |
Fluid coupling for engine cooling system
A fluid coupling for an engine cooling system includes a driving member rotationably coupled to a driven member by a viscous fluid coupling. The viscous fluid coupling is controlled to vary the...
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4899863 |
Method of making a shaft for a clutch for a cooling fan of a motor vehicle
A clutch for a cooling fan for a motor vehicle and method of making the same are provided, the clutch comprising a shaft having a knurled portion that press-fittingly receives an inner race member...
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4741091 |
Clutch for a cooling fan of a motor vehicle and method of making the same
A clutch for a cooling fan for a motor vehicle and method of making the same are provided, the clutch comprising a shaft having a knurled portion that press-fittingly receives an inner race member...
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4282960 |
Viscous fluid clutch
A viscous fluid clutch is provided which embodies first, second and third drive members rotatable about a common axis. The second drive member is provided with an internal chamber in which both the...
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4278159 |
Temperature controlled viscous fan drive
A viscous drive mechanism, especially for an automotive cooling fan, is provided in which the input member is flexibly mounted to the input drive shaft in a manner permitting it to be moved axially...
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4266645 |
Fluid shear coupling
A fluid shear coupling is disclosed herein which comprises a coupling disc received within a housing. The coupling disc and housing are mounted for coaxial rotation, and the coupling disc is...
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4257501 |
Temperature responsive fan clutch for vehicle engine
A temperature responsive clutch which engages the radiator cooling fan of a motor vehicle engine when the engine temperature is sufficiently high. The clutch comprises a housing rotatably mounted...
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4049100 |
Torque control devices of the viscous shear type and components therefor
The pressure plate of a torque control device of the viscous shear type includes a plurality of circumferentially spaced fluid transfer ports extending between faces of the plates, the ports...
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3861503 |
DAMPERS
A damper of the type functioning by viscous shear of a damping fluid in a narrow space between relatively movable members of the damper has said members made of materials with different thermal...
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3536173 |
SPEED AND OVERLOAD RESPONSIVE VISCOUS FLUID DRIVE CLUTCHES
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3498431 |
FLUID COUPLING MECHANISM
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3445057 |
DRIVE MECHANISM
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3400796 |
Power transmission device employing a shear thickening liquid
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3385408 |
Automatically engaged viscoelastic liquid shear clutch
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3384212 |
Self-adjusting fluid clutch
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3362510 |
Liquid shear rotary dampers
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3340976 |
Speed responsive coupling devices
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3323623 |
Rotatable coupling device
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3319754 |
Clutch
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3241642 |
Constant output speed coupling
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3236346 |
Shear type fluid coupling
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3228494 |
Temperature compensated viscous shear rotary damper
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3194372 |
Variable volume coupling mechanism
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3180571 |
Hydraulic clutch
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3170552 |
Maximum output speed fluid shear coupling
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3144921 |
Electrofluid coupling
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3120299 |
Adjustable fluid clutch
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3071225 |
Power transmission coupling
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3053363 |
Air sensing fan drive
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3019875 |
Variable speed drive mechanism
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3011607 |
Fluid coupling for accessory drive
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2988188 |
Temperature sensitive drive
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2963135 |
Spring loaded drive
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2838244 |
Viscous drive for fan
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