Matches 1 - 50 out of 107 1 2 3 >
Match Document Document Title
7621122 Torus shapes for torque converters  
A torque converter with torus shape that is sheared such that imagined axial sections through the torus shape, starting from the inner stator passage diameter, are shifted increasingly axially in...
7584608 Hydrodynamic clutch  
A hydrodynamic clutch having a pump and turbine and a case wherein a collection bath is provided underneath the case for the collection of work medium being discharged from the case vent openings...
7581391 Hydrodynamic torque transmitting device  
A torque converter 1 transmits torque from the engine to an output shaft. The torque converter 1 includes a front cover 2 , impeller 3 , and turbine 4 . The turbine 4 includes a turbine...
7533525 Hydrodynamic torque converter  
The invention relates to a hydrodynamic torque converter comprising a driving pump wheel, a driven turbine wheel, and a guide wheel, which has guide wheel blades. In order to create a hydrodynamic...
7516612 Transmission pump seal  
The present invention provides a seal apparatus for a transmission pump. The seal apparatus includes a ring seal configured to seal a gap defined between a transmission pump body and a hub in order...
7509802 Drive unit for hybrid electric vehicle  
An apparatus for supporting an electric power source in a transmission includes a transmission housing, and an electric machine including a rotor and a stator secured to the housing. A first member...
7481050 Hydrodynamic torque converter  
The invention relates to a hydrodynamic torque converter with a housing which comprises a wall which is on the driving side, where a connecting plate is fastened to the housing wall and comprises...
7454902 Torque converter  
A torque converter 1 is a device for transmitting torque by fluid, and includes a front cover 14 , an impeller 18 , a turbine 19 , and a stator 20 . The impeller 18 , the turbine 19 and...
7444807 Torque converter  
A torque converter includes: a impeller having an outer shell, an inner core, and at least one pump blade provided between the outer shell and the inner core; a turbine having at least one turbine...
7426826 Hydrodynamic machine, for example, hydrodynamic coupling or hydrodynamic brake  
The invention concerns a hydrodynamic coupling or a hydrodynamic brake with the following features: having an impeller and a turbine wheel, which together form a toroidal working chamber;...
7422543 Rotation coupling employing torque converter and synchronization motor  
A system employing a torque converter and a synchronizing motor to start up a large rotational driver/load combination. The torque converter is employed to increase the rotational speed of the load...
7353924 Hydrodynamic torque converter  
A hydrodynamic torque converter with a pump wheel, a turbine wheel, and a stator, which combine to form a hydrodynamic circuit, where the flow conditions in the hydrodynamic circuit can displace...
7350352 Fluid coupling  
A fluid coupling comprising a pump having an annular pump shell with an annular core ring mounted on a pump hub and a plurality of impellers radially arranged in the pump shell; a turbine arranged...
7290987 Impeller hub for torque converter  
A direct replacement impeller hub for the torque converter of an automatic transmission and a method of repairing an impeller assembly utilizing the replacement impeller hub to provide increased...
7155904 Hydrodynamic converter  
A hydrodynamic converter is provided having a pump wheel, which is flowed through in operation from the inside to the outside; a turbine wheel, which is flowed through in operation from the outside...
7114331 Pump drive shaft with internal flow tube and method of installation  
A pump drive shaft for an automatic transaxle wherein the cross-sectional profile of the internal flow tube has been modified to a non-cylindrical configuration to increase the flow of transmission...
7017340 Hydrokinetic torque converter for an automatic vehicle transmission  
A hydrokinetic torque converter assembly for use with a geared transmission in a vehicle powertrain. The transmission includes a gear pump with a pump driving member and the torque converter...
7014426 Brazed aluminum turbine for an automotive transmission and method thereof  
The invention provides a high-strength stamped aluminum brazed turbine for use in an automotive transmission torque converter, and a method therefor. The method includes stamping aluminum inner and...
6886330 Hydroformed torque converter fluid coupling member  
A method of manufacturing a torque converter fluid coupling member includes forming a plurality of hollow tubes having first and second ends and connecting the plurality of tubes together...
6826907 Hydrodynamic coupling  
The invention relates to a hydrodynamic coupling. Said coupling comprises a primary wheel ( 2; 2.2; 2.3 ) and a secondary wheel ( 3; 3.2; 3.3 ), which together form a toroidal working chamber ( 4;...
6629410 Constant velocity transmission  
A constant velocity transmission which provides maximum torque and speed from a power source such as an internal combustion engine to an output shaft of the transmission while maintaining the...
6615443 Stall converter for single engine sweeper  
A street sweeper for cleaning municipal streets and commercial parking lots uses a single engine with a modified torque converter on the automatic transmission. The torque converter is designed to...
6604885 Torque transmitter connection assembly  
An assembly including a driving connection for torque transmission in a drive train of an engine by means of a shaft-hub connection. The shaft-hub connection is provided with lengthwise teeth for...
6564914 Hydrodynamic coupling device  
A hydrodynamic coupling device for producing a torque transmission connection between a drive unit and a transmission is provided including a first coupling device attached to the drive unit for...
6533088 Hydrodynamic clutch device  
A hydrodynamic clutch device, especially a hydrodynamic torque converter, includes a pump impeller installed in a housing, a turbine impeller having a turbine shell connected nonrotatably to a...
6357228 Sleeveless support of pump gear drive  
The present invention provides a torque converter support for an automatic transmission which uses a driving gear of a fluid pump to support the torque converter. The driving gear is supported by a...
6260354 Hydrodynamic torque converter having a turbine shell with stiffeners  
A hydrodynamic torque converter a hydrodynamic circuit has at least a pump impeller and a turbine wheel. The turbine wheel has a turbine shell with a blading and a turbine hub which is in rotary...
6209320 Variable torque converter  
A stepless continuously variable transmission system has a casing with inlet (or outlet) holes, the casing housing an inlet and output shaft which are connected by series of concentric cages,...
6205779 Integral hub driven gears  
The present invention provides a fluid pump for an automatic transmission which has at least one driven gear which has a hub portion insertable into the housing of the pump. By using this...
6196551 Radial lip seal with integral splash lip  
A seal structure has a seal lip and a splash lip. The splash lip is disposed to contact a rotating shaft at an axial location intermediate the seal lip and a support bushing to prevent a high...
6145842 Stepped seal and bushing  
A torque converter has a lip seal abutting the torque converter impeller control pump drive hub. The drive hub is rotatably supported in a transmission housing. Oil from the drive hub side of the...
6098476 System for outputting power from a crankshaft  
A flange portion formed on an inner periphery of a flywheel is fitted to an end of a crankshaft. A spline piece is fitted to an inner peripheral surface of the flywheel. The flange portion of the...
6065286 Modular hydrodynamic coupling unit for integration into a power transmission unit  
A power transmission unit with at least one driving shaft that can be coupled to a driven machine includes a modular hydrodynamic coupling unit. The coupling unit includes at least two blade...
6062021 Fluid coupling  
A fluid coupling includes an input shaft having a speed-increasing gear train, an impeller operatively connected to the input shaft, an impeller casing fixed to the impeller, and an output shaft...
6029540 Power output system for an outboard engine  
A flange portion formed on an inner periphery of a flywheel is facet-fitted to an end of a crankshaft. A spline piece is facet-fitted to an inner peripheral surface of the flywheel. The flange...
6024538 Impeller shell of torque converter and method of forming the same  
An impeller shell 40a of a torque converter includes a main portion 41, a connection portion 42 and a stepped portion 43. The main portion 41 has a curved inner peripheral surface 41a carrying...
5980208 Torque converter hub sleeve convertible to various drive connections  
A sleeve having a wear resistant surface is fitted over and secured to the outer surface of a hub for a bladed torque converter wheel. The sleeve may be secured by mechanical interference, bonding,...
5852931 Automatic transmission with a positive-displacement pump  
An automatic transmission, in particular an infinitely variable automatic transmission for motor vehicles, contains a radial piston pump (1) for supplying a hydrodynamic converter (3), a...
5794436 Hydraulic power transmission  
A hydraulic power transmission, such as a torque converter, has a pump impeller and a turbine runner with inclined blades having edge portions bent to form right angle connections to shells and...
5720167 Rotating pump seal  
A rotating pump seal is interposed between a transmission's pump and pump body bushing. The seal includes a predetermined flow area allowing a sufficient amount of fluid flow to lubricate the...
5706656 Hydrokinetic torque converter and method of manufacture thereof  
A hydrokinetic torque converter which includes pump wheels and/or turbine wheels in particular of a Fottinger coupling, wherein all the required blades are stamped in the form of blade blanks, out...
5515956 Hydrokinetic torque converter  
Hydrokinetic torque converter, including a housing driven by an internal combustion engine with a housing wall near the drive which is provided with a concentric guide hub, a pump wheel integrated...
5394694 Automatic transmissions using compact hydrodynamic torque converters  
A three element, three phase hydrodynamic torque converter having improved structural and hydrodynamic characteristics, and automatic transmissions that use a plurality of such hydrodynamic torque...
5331811 Fluid drive  
A fluid drive system in which a forged alloy steel impeller rotated by an input shaft at a constant speed drives a runner through a fluidic coupling, wherein selectively variable differential speed...
5251441 Fluid coupling  
A fixed fluid capacity fluid coupling comprises a main bypass chamber and an auxiliary bypass chamber. The output wheel includes at least one hole and an offtake channel connecting the working...
5241820 Torque convertor  
A torque convertor having a tubular toroidal member constituted by a pump, a turbine and a stator is so dimensioned that sufficient room is provided to accommodate associated components without...
5157984 Sealing device of an automatic transmission  
A sealing device has a torque converter housing, a transmission case, an oil pump disposed between the torque converter housing and the transmission case, an oil sealing member disposed between the...
5152139 Hydraulic torque converter  
A method for forming a torque converter flow path defined by an impeller, a turbine and a stator comprising initiating a meanline design path having an outer radius R1 and an inner radius R2...
5113654 Securing structure and method of blade for torque converter  
A securing structure and method of a blade for torque converter for use mainly in industrial construction vehicles to provide its rigid and easy-to-manufacture construction. The structure includes...
5103127 Torque converter mounted starter/generator for a motor vehicle  
A mechanization of a vehicular starter/generator machine having minimal impact on the vehicle powertrain. The powertrain includes an engine connected to drive the vehicle through a fluid torque...
Matches 1 - 50 out of 107 1 2 3 >