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WO/2024/072704A1 |
A torque converter includes a front cover, an impeller, a turbine, a lock-up clutch, and a damper assembly. The front cover is arranged to receive a torque. The impeller has an impeller shell non-rotatably connected to the cover. The tur...
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WO/2024/072705A1 |
A torque converter includes a front cover, an impeller assembly, a turbine assembly, a lock-up clutch, a backing plate, and a flow plate. The front cover is arranged to receive a torque. The impeller assembly has an impeller shell non-ro...
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WO/2024/025761A1 |
A hybrid module includes a rotor carrier. The hybrid module further includes a rotor segment supported by the rotor carrier. The hybrid module further includes a torque converter having an impeller having an impeller shell fixed to the r...
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WO/2024/025760A1 |
A torque converter includes a front cover arranged to receive a torque. The torque converter further includes a lock-up clutch engaged with the front cover and including a clutch plate. The torque converter further includes a damper asse...
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WO/2023/215138A1 |
A core ring for a torque converter is disclosed herein. The core ring includes a plurality of through openings and a plurality of recesses each connected to a respective through opening of the plurality of through openings. The recesses ...
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WO/2023/203259A1 |
Disclosed is an electromagnetically controlled hydraulic transmission system with gears, for vehicles, with optional electrical generation and propulsion. The device comprises a generator/motor and one or more wheel- or propeller-type dr...
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WO/2023/191658A1 |
A hydrodynamic automatic continuously variable vehicle transmission comprises an input shaft, to which is rigidly fastened a central disc with radially oriented slots. Mounted on the input shaft, on each side of the central disc, are two...
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WO/2023/154170A1 |
A torque converter assembly is disclosed herein. The torque converter assembly includes a thrust washer having a radially inner surface configured to engage against a drive shaft. A first axial surface of the thrust washer is configured ...
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WO/2023/146829A1 |
A transmission assembly and a method of assembling a transmission assembly that is located between the engine block and the transmission gearbox is provided. The assembly includes a hub having a fluid path for a clutch and a hub flange, ...
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WO/2023/136893A1 |
A reaction plate suitable for use in a torque converter is disclosed. The reaction plate has a main plate area and a webbing area at the perimeter of the main plate area, wherein the webbing area is curved out of the plane of the main pl...
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WO/2023/055621A1 |
In one aspect, a centering sleeve is disclosed herein that includes a hub defining a central opening extending in an axial direction between a first axial end and a second axial end. At least one of the first axial end or the second axia...
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WO/2023/033980A1 |
A torque converter includes a front cover arranged to receive a torque and a lock-up clutch engaged with the front cover. The torque converter further includes a damper assembly engageable with the lock-up clutch. The damper assembly inc...
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WO/2023/033979A1 |
A torque converter includes a front cover arranged to receive a torque and a damper assembly including an output flange arranged to non-rotatably connect to a transmission input shaft. The torque converter further includes a seal plate d...
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WO/2022/270721A1 |
A damper for a torque converter is disclosed. The damper includes an outer spring and an inner spring coaxial with the outer spring; and a retaining plate to retain the outer spring and the inner spring. The retaining plate includes an u...
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WO/2022/245546A1 |
A torque converter, including: a cover arranged to receive torque; an impeller and a turbine. The impeller includes an impeller shell non-rotatably connected to the cover and a plurality of impeller blades. The impeller shell includes an...
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WO/2022/146067A1 |
According to the present invention, a first one-way clutch and a second one-way clutch operating in opposite directions are interposed in parallel between an engine and a power transmission unit of a hybrid drive module. The first one-wa...
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WO/2022/131507A1 |
A torque converter is disclosed. The torque converter, according to one embodiment of the present invention, comprises: a front cover; an impeller assembly coupled to the front cover so as to rotate therewith; a turbine assembly disposed...
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WO/2022/132377A1 |
A torque converter, including: a cover arranged to receive torque; an impeller including an impeller shell connected to the cover and at least one impeller blade fixedly connected to the impeller shell; a turbine including a turbine shel...
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WO/2022/060607A1 |
A one-way clutch, including: an outer race including a first outer race plate defining a first rocker pocket and a second outer race plate non-rotatably connected to the first outer race plate and defining a second rocker pocket; an inne...
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WO/2022/001877A1 |
A hydraulic torque converter, which is provided with a central axis (A) and comprises, around the central axis (A): a housing (1) for receiving an input torque; a pump impeller (2) fixedly connected to the housing (1); a turbine (3) capa...
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WO/2021/256708A1 |
Friction disc apparatus and related torque converter assemblies for use with vehicles are disclosed. A disclosed assembly includes a torsional vibration damper including a plate. The assembly also includes a clutch operatively coupled to...
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WO/2021/231171A1 |
A multi-mode hybrid module includes a fluid coupling, an electric motor and a first clutch. The fluid coupling includes a fluid coupling housing, an impeller drivingly connected to the fluid coupling housing, and a turbine arranged for d...
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WO/2021/231125A1 |
A hybrid module includes an electric motor with a rotor and a stator for driving the rotor, a torque converter downstream of the electric motor, and a rotor input clutch selectively engageable and disengageable to drivingly connect or di...
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WO/2021/231202A1 |
A hybrid module includes a torque converter, an electric motor, a cover plate, a connecting pin, a piston, and a pressure plate. The torque converter includes a turbine and an impeller, arranged together to form a hydrodynamic torus. The...
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WO/2021/206368A1 |
Intermediate plate apparatus and related damper assemblies for use with vehicles are disclosed. A disclosed vehicle torque converter includes a clutch and a torsional vibration damper configured to receive a torque from the clutch when t...
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WO/2021/191050A1 |
The invention relates to a method for diagnosing oil (8) wear of a torque converter (1) of an automatic transmission of a motor vehicle, involving comparing the speeds (ωM; ωT) of the engine (2) and the turbine (7) of the torque conver...
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WO/2021/173759A1 |
A hybrid module comprising a rotor assembly including a rotor carrier and a torque converter completely disposed radially inside of the rotor carrier is provided. The torque converter assembly includes an impeller having an impeller shel...
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WO/2021/173764A1 |
A stator assembly for a hybrid module comprises a stator carrier including an axially extending portion and a radially extending portion. A stator segment is disposed on an inner surface of the axially extending portion of the stator car...
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WO/2021/173358A1 |
An electric motor rotor for a hybrid module includes a rotor carrier, a piston carrier, and a tapered snap ring. The rotor carrier includes a first inner circumferential surface with an inner spline for receiving a first plurality of clu...
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WO/2021/163268A1 |
A torque converter comprising a cover arranged to receive torque, an impeller having an impeller shell non-rotatably connected to the cover, and a turbine in fluid communication with the impeller and including a turbine shell is provided...
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WO/2021/158309A1 |
A rotor assembly for a hybrid module includes a rotor carrier, a rotor segment, an end ring, a first spacer, a second spacer, and a compressed spring. The rotor carrier includes a first outer cylindrical surface and a radial surface, and...
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WO/2021/125927A1 |
The present invention describes a tool for holding a torque converter in order to measure different variables, such as diameters, heights and temperature, to compare same at that moment against the tolerance margins indicated in the requ...
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WO/2021/118054A1 |
Disclosed is a hybrid drive module A hybrid drive module according to an embodiment of the present invention is for selectively transmitting rotational power transmitted from an engine and a motor to a transmission, the hybrid drive modu...
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WO/2021/101110A1 |
Disclosed is a torque converter for a vehicle. The torque converter for a vehicle according to an embodiment of the present invention comprises: a front cover; an impeller which is coupled to the front cover and rotates together with the...
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WO/2021/098999A1 |
The invention relates to a hydraulic fracturing pump apparatus having at least one single-shaft or multi-shaft gas turbine as a prime mover; having at least one fracturing pump which is drivingly connected to the at least one gas turbine...
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WO/2021/088916A1 |
Disclosed are a damping system for a hydrodynamic coupling device, a hydrodynamic coupling device including the damping system, and a motor vehicle comprising the hydrodynamic coupling device. The damping system for a hydrodynamic coupli...
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WO/2021/086520A1 |
A torque converter includes an impeller and a cover rotationally fixed to the impeller. The cover has opposing inner and outer surfaces and a through hole extending from the inner surface to the outer surface. A stud is attached to the c...
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WO/2021/078238A1 |
A hydraulic torque converter and a motor vehicle comprising same. The hydraulic torque converter comprises: a cover (1) driven by an engine-side drive component of the motor vehicle to rotate about an axis of rotation (RO) of the hydraul...
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WO/2021/070165A1 |
The present invention relates to a torque converter housing (2) for a transmission system of a vehicle. The torque converter housing (2) is positioned between the engine (1) and the transmission (3). The present invention facilitates qui...
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WO/2021/066239A1 |
Disclosed are a stator assembly remanufacturing method and a torque converter remanufacturing method comprising same. According to an aspect of the present invention, provided is a stator assembly remanufacturing method for remanufacturi...
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WO/2021/066589A1 |
Sealed piston apparatus and related systems for use with vehicle torque converters are disclosed. A disclosed vehicle torque converter includes a housing and a clutch including a piston in the housing. The piston has a first side partial...
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WO/2021/061617A1 |
A torque converter includes a case and a bypass clutch having a plate rotationally fixed to the case and a friction disk having a friction material configured to engage with the plate to rotationally couple the friction disk to the plate...
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WO/2021/048644A1 |
The present invention discloses a fluid coupling and a coupling method for a continuous variable transmission. The fluid coupling comprises a pump having a first demi-torus body, and a turbine having a second demi-torus body. The first a...
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WO/2021/049747A1 |
The present invention relates to a torque converter provided with a damper assembly having improved damping ability, wherein the torque converter has a simpler structure than the prior art, thus reducing manufacturing cost, and the overa...
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WO/2021/027734A1 |
Disclosed is a hydraulic torque converter, comprising: an impeller plate having an impeller blade; and a turbine plate having a supporting portion supporting a turbine blade, the impeller blade driving the turbine blade to rotate around ...
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WO/2021/023216A1 |
A stator assembly for a hydraulic torque converter comprises: a stator (10, 10'), the stator (10, 10') comprising a stator main body (11, 11') and multiple blades (12, 12') radially extending outwards from the periphery of the stator mai...
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WO/2021/010689A1 |
Blade and spring damper apparatus for use with vehicle torque converters are disclosed. A disclosed vehicle torque converter includes a housing, a hub, a clutch including a piston in the housing, and a damper assembly operatively interpo...
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WO/2021/006658A1 |
A hydrokinetic torque-coupling device for a hybrid electric vehicle, comprising a casing rotatable about a rotational axis, a torque converter including an impeller wheel and a turbine wheel, a lockup clutch including a dual piston assem...
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WO/2021/007407A1 |
A torque converter includes a front cover, an impeller having an outer shell non-rotatably connected to the front cover, and a turbine. A lock-up clutch is disposed axially between the front cover and the turbine. The lock-up clutch incl...
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WO/2020/263057A1 |
The present invention relates to a torque converter that transmits, to a transmission, torque of an engine and a motor of a hybrid vehicle. The torque converter multiplies, through a planetary gear assembly, torque inputted to a case and...
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