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Patent # Description
US-9,897,217 Low-drag sealing method for thermal management valve
A low-drag seal arrangement for a thermal management valve including a housing having a chamber and at least one bore for flowing a fluid medium through the at...
US-9,897,216 Stop valve
A ball valve includes an inner valve unit having a ball valve unit and a valve seat in which the ball valve unit is received. A shaft extends from the ball...
US-9,897,215 Multi-valve seat seal assembly for a gate valve
A gate valve for use in oil field applications and including a seat seal assembly. The seat seal assembly includes primary, secondary, and tertiary seals for...
US-9,897,214 Off-set and sine-wave shaped butterfly plate to reduce aero-torque and reduce actuator size
A butterfly valve plate has a base that includes an outlet facing surface, an inlet facing surface that is opposed to the outlet facing surface, and an axis of...
US-9,897,213 Flow inducing ring for a mechanical seal
A flow inducing ring for a mechanical seal includes a body portion having a first edge face and a second edge face, and at least one first groove extending both...
US-9,897,212 Seal assembly for a turbine engine comprising means for lubricating a brush seal
An assembly forming a seal for a turbine engine, comprising a brush seal formed by a plurality of sealing bristles surrounding a core, a retaining cap...
US-9,897,211 Device and method for extending the lifespan of a shaft seal for an open-drive compressor
A device and method for extending the lifespan of a shaft seal for an open-drive compressor is provided. The device and method can also reduce and/or prevent...
US-9,897,210 Knife edge seal tree
What is described is a tree seal for use on a rotating element. The tree seal includes a trunk configured to be coupled to the rotating element. The tree seal...
US-9,897,209 Seal assembly and/or component thereof and method of manufacturing and/or using same
A sleeve, rotary seal, rotary seal assembly, shaft with an integrated primary surface, rotary seal assembly component, and/or any combination thereof which...
US-9,897,208 Flat gasket
A flat gasket with at least one extended carrier layer is described. Such flat gaskets are for instance used as transmission plates or also as cylinder head...
US-9,897,207 Variable-volume head
Disclosed is a device that includes a natural-gas compression system having a natural-gas powered combustion engine, a compression cylinder configured to...
US-9,897,206 Actuator for actuating a parking lock
An actuator for activating a parking lock, in particular for automatic transmissions in motor vehicles, includes a hydraulic piston which is guided in a...
US-9,897,205 Roller position control in a Toric-drive CVT
A roller position control mechanism including a steering element, positioned inside the bearing of each roller and provided with a skew shaft and a steering...
US-9,897,204 Control apparatus and control method for automatic transmission
In a control apparatus for an automatic transmission including a continuously variable transmission mechanism continuously modifying speed ratio and a stepped...
US-9,897,203 Gear change lever device for a vehicle gearing, evaluation device for a gear change lever device and method for...
A gear change lever device for a vehicle transmission with a holder, a gear change lever movably arranged on a holder and comprising a gripping surface, wherein...
US-9,897,202 Temperature warning device and temperature warning method of friction element
A temperature warning method of a friction element for issuing a warning depending on temperature of the friction element arranged between a power source and a...
US-9,897,201 Electro-hydraulic failure recovery control for dual clutch transmission
A control for a multi-speed automatic vehicle transmission includes electrical and hydraulic components, such as pressure control valve systems in fluid...
US-9,897,200 Optimization of switching operations
A method of optimizing shifting of a shifting element which fixes a shaft to another component of the drive-train. Three shifting processes are influenced by...
US-9,897,199 Hydraulic circuit for power transmission device of vehicle
A fitting clearance of a relief valve functions as an air bleeding orifice. When a discharge pressure reaches a relief pressure so that the relief valve turns...
US-9,897,198 Apparatus for calculating filling time of automatic transmission and control method thereof
An apparatus for calculating a filling time in an automatic transmission and a method thereof are disclosed. The apparatus includes an oil temperature detection...
US-9,897,197 Valve system for controlling a system pressure control system
A valve system for controlling a system pressure control system, in particular a hydraulic control unit of an automatic transmission, includes a multi-stage...
US-9,897,196 Cube-type electronic automatic transmission
A cube type electronic shift lever including a shift lever panel mounted on a console surface or a center fascia of a vehicle, and having a seating unit...
US-9,897,195 Planetary gear drive
A planetary gear drive has needle roller bearings of full roller type as planetary gear bearings for planetary gears. The needle roller bearings have...
US-9,897,194 Method to control an electric motor of a hydraulic system of a transmission in a vehicle
A method to control an electric motor of a hydraulic system of a transmission in a vehicle; the hydraulic system has a circulation pump, which allows a...
US-9,897,193 Gearbox lubrication
A helicopter tail rotor gearbox including a housing, an output shaft for connection to a tail rotor rotatably supported in the housing and having an open end...
US-9,897,192 Lubricating structure for speed reducer
A lubricating structure for a speed reducer includes: a case; a first reduction gear pair provided inside the case; a second reduction gear pair provided inside...
US-9,897,191 Torque arm structure
A torque arm structure includes a first member which is fixed to the reduction gear or a member integrated with the reduction gear, and a second member which is...
US-9,897,190 Belt-driven starter-generator
A belt-driven starter-generator includes a rotary shaft, and a pulley belt coupled on an outer peripheral surface of the rotary shaft. A key is press-fitted...
US-9,897,189 Wave speed reducer having self-locking function and compound type reducer device
The invention provides a wave speed reducer having a self-locking function comprising a structure for outputting driving rotation of a bearing member or a...
US-9,897,188 Differential device
In a differential device distributing rotational force acting on a differential case to a pair of output shafts, the differential case including an input member...
US-9,897,187 Differential gear
A differential gear includes: a first output gear; a second output gear; a differential case; a clutch member configured to move in a direction of a rotation...
US-9,897,186 Vehicular differential apparatus
A vehicular differential apparatus includes: a differential case; a first output portion in which a first coupling member and a first side gear mesh with each...
US-9,897,185 Shift power transmission apparatus and travel power transmission device
Disclosed is a shift power transmission apparatus for readily suppressing or avoiding size increase thereof. The apparatus includes an input shaft (22)...
US-9,897,184 Stator cone clutch
A stator for a torque converter includes a body portion with a first frusto-conical surface, a flange including a second frusto-conical surface, a stator clutch...
US-9,897,183 Hydrostatic variator
A hydrostatic variator having a common yoke design and two or more bent axis piston drive units is disclosed in which the rotating group of a drive unit is...
US-9,897,182 Transmission system
An exemplary transmission system (TS) includes a clutch module (CM) having an input (In) and a first and a second output (O1, O2). A first clutch device (B, B1,...
US-9,897,181 External circulation ball screw
An external circulation ball screw includes an elongate shaft having has an outer circumferential surface formed with a helical rolling groove; a nut having a...
US-9,897,180 3D push pull chain
A push pull chain is provided with chain links that are connected to each other by respectively one chain joint, designed in a space-efficient manner. The chain...
US-9,897,179 Bearing for supporting a linearly reciprocating structure
An apparatus that functions as a linear bearing for supporting a reciprocating structure that reciprocates along a linear path includes a first body including a...
US-9,897,178 Manipulatable epicyclic type clutch device coupled with hybrid power train
The present invention provides a controllable epicyclic type clutch device coupled with hybrid power train structured by using the controllable brake device to...
US-9,897,177 Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving power from an engine, an output shaft configured to...
US-9,897,176 Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission for a vehicle may include a first planetary gear set, a second planetary gear set, a third planetary gear...
US-9,897,175 Planetary gear train of automatic transmission for vehicles
A planetary gear train of claim of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for...
US-9,897,174 Planetary gear train of automatic transmission for vehicles
A planetary gear train of claim of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for...
US-9,897,173 Planetary gear train of automatic transmission for vehicles
A planetary gear train of claim of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft, a first...
US-9,897,172 Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft outputting torque of...
US-9,897,171 Planetary gear train of automatic transmission for vehicle
The present disclosure provides a planetary gear train of an automatic transmission for a vehicle to perform ten or more forward speeds and one or more reverse...
US-9,897,169 Planetary gear train of automatic transmission for vehicle
A planetary gear set of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for outputting a...
US-9,897,168 Planetary gear train of automatic transmission for vehicles
Eight or more forward speeds and at least one reverse speed is achieved by a planetary gear train of an automatic transmission for a vehicle including an input...
US-9,897,167 Planetary gear train of automatic transmission for vehicle
The present disclosure provides a planetary gear train of an automatic transmission for a vehicle. The planetary gear train may include: an input shaft...
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