Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16D - Couplings for transmitting rotation; Clutches; Brakes › F16D 43 - Internally controlled automatic clutches
Patents for F16D 43 - Internally controlled automatic clutches (4,585)
05/1982
05/27/1982WO1982001740A1 Automatic fan for cooling circuit of internal combustion engines
05/11/1982US4328884 Clutch employing articulated clutch shoes and flyweights
05/11/1982US4328877 Automatic two-speed drive system
05/04/1982US4327821 Automatic locking clutch with sliding clutch ring
04/1982
04/13/1982US4324324 Apparatus for declutching a gear selector
03/1982
03/30/1982US4322186 Torque triggering clutch
03/24/1982EP0047807A2 Tapping attachment with improved torque release clutch
03/16/1982US4319672 Device for controlling the rotation of a driven rotary member
03/16/1982CA1119978A1 Extended travel vibration damper assembly
03/09/1982US4318311 Centrifugally actuated valve for transmission
03/09/1982CA1119537A1 Electromagnetic friction clutch with overload release
03/02/1982US4317511 Overload release clutch
03/02/1982US4317424 Torque limiter trip indicator
02/1982
02/17/1982EP0045867A1 Control system for a compressor for servicing motor vehicles
02/03/1982EP0045027A1 Torque limiting clutch
01/1982
01/13/1982EP0043660A2 Clutch control system
01/12/1982US4310087 Single revolution clutches, particularly for franking machines
01/05/1982US4308940 Hydraulic control for a clutch
01/05/1982CA1115538A1 Washing machine with delayed action drive clutch
12/1981
12/22/1981CA1114793A1 Slipping clutch mechanism
12/15/1981US4305493 Friction shoe assembly for a speed responsive centrifugal clutch assembly
12/08/1981US4304321 Thermally responsive actuator device particularly for automotive fan clutch
11/1981
11/24/1981CA1113026A1 Automatic two-way centrifugal clutch for motor driven apparatus
11/17/1981US4300667 Automatic locking clutch
11/10/1981US4299319 Two-speed clutch
11/03/1981US4298110 Two-speed clutch with neutral
10/1981
10/27/1981US4296852 Automatic two-way centrifugal clutch for motor driven apparatus
10/27/1981US4296848 Free wheel hub mechanism
10/27/1981CA1111362A1 Automatic locking clutch
10/21/1981EP0038113A2 Clutch control apparatus
10/20/1981US4295554 Centrifugal frictional clutch
10/20/1981US4295272 Vibration control for mowing machine
10/20/1981CA1110810A1 Drive mechanism
10/13/1981US4294342 Centrifugal clutch construction
10/13/1981US4294340 Overload clutch
10/07/1981EP0037169A2 Transmissions having centrifugally actuated valves
10/06/1981US4293060 Electromagnetic friction clutch with overload release
09/1981
09/29/1981CA1109812A1 Centrifugal clutch construction
09/29/1981CA1109811A1 Centrifugal clutch shoe stops
09/23/1981EP0036007A1 Drive transmission
09/22/1981US4290516 Torque limiter
09/09/1981EP0035489A1 Centrifugal clutch for light motor cycles
09/08/1981US4287975 Clutch with fusible material as protective element
09/08/1981US4287972 Automatic clutch assembly
08/1981
08/25/1981US4285422 Centrifugally operated clutch and variable ratio torque multiplier
08/18/1981US4284374 Rotary tool holder
08/11/1981US4282962 Pivotal mounting assembly
08/11/1981US4282959 Automatic clutch
08/11/1981US4282958 Drive transmission
08/04/1981US4281749 Automatic locking clutch
07/1981
07/28/1981CA1106039A1 Controlled power clutch
07/14/1981US4277936 Combined flywheel and clutch driver, and control and warning device
06/1981
06/23/1981CA1103600A1 Centrifugal clutch with an overspeed relief valve and clutch modulation
06/16/1981US4273230 Indexing drive disconnect
06/16/1981US4273227 Torque-transmitting devices
06/09/1981CA1102722A1 Automatic locking clutch
06/02/1981US4270643 Acceleration responsive clutch
06/02/1981CA1102296A1 Valve actuator having a rotary bi-directional apparatus with a dual ratchet
05/1981
05/26/1981US4269294 Automatic clutch
05/19/1981US4268673 Analgesics
05/12/1981CA1100771A1 Device for coupling a hand drive to a shaft
05/06/1981EP0027821A1 Clutch-brake mechanism
05/05/1981US4265327 Release device
04/1981
04/28/1981US4264229 Coupling
04/28/1981US4263996 Readily resettable torque-limiting coupling device
04/28/1981CA1099953A1 Differential with variable torque means
04/21/1981US4262785 Torque responsive hub clutch
04/21/1981US4262552 Flywheel assembly for an internal combustion engine
04/14/1981US4261453 Disengaging clutch
04/14/1981CA1099166A1 Clutch mechanism
03/1981
03/24/1981US4257500 Hand drive for coupling to a rotatable shaft
03/24/1981US4257147 Overload clutch for the feed roll of a carding machine
03/24/1981CA1098059A1 Automatic clutch
03/19/1981WO1981000743A1 Drive transmission
03/17/1981US4255946 Torque overload sensing device
03/11/1981EP0024726A1 Hydraulically or pneumatically meshing or unmeshing frication-disc clutch
03/10/1981US4254854 Centrifugal clutch shoe mounting arrangement
03/10/1981US4254554 Connection unit for mounting a tool with precision and reliability on a machine, particularly a measuring machine
03/03/1981US4253557 Variable load clutch apparatus
03/03/1981US4253556 Clutch-brake mechanism
03/03/1981CA1096791A1 Centrifugal clutch
02/1981
02/24/1981CA1096268A1 Speed responsive rotary coupling
02/17/1981US4250983 Clutch apparatus and control
02/10/1981US4249647 Friction clutch having a centrifugally actuated hydraulic control valve
02/10/1981CA1095442A1 Torque limiting drive shaft assembly
02/10/1981CA1095358A1 Drive mechanism for an engine accessory
01/1981
01/20/1981US4245729 Safety shaft coupling
01/06/1981CA1092918A1 Clutch mechanism for an engine accessory
12/1980
12/23/1980US4240535 Clutch and brake assembly
12/23/1980US4240514 Overload couplings
12/16/1980US4239096 Power tool safety clutch
12/10/1980EP0020201A2 Variable load clutch apparatus
12/09/1980US4238020 Centrifugal clutch with an overspeed relief valve and clutch modulation
12/09/1980US4238017 Clutch mechanism
12/09/1980US4238014 Automatic locking gear for four wheeled drive vehicles
12/09/1980CA1091171A1 Safety clutch for the drive of floor cleaning machines
12/09/1980CA1091068A1 Tapping attachment for a machine tool
12/02/1980US4236621 Apparatus for protecting a compressor from breakdown
12/02/1980CA1090624A1 Combination power tool
11/1980
11/25/1980US4235321 Safety clutch for the drive of floor cleaning machines
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