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Patent Searching and Data


Matches 1 - 50 out of 42,435

Document Document Title
WO/2019/053992A1
Provided is a power conversion device which is capable of identifying which of a plurality of switch elements has failed. This power conversion device is provided with: a first inverter 120; and a control circuit 300 which controls on/of...  
WO/2019/052651A1
The invention relates to a method for maintaining synchronization of a feedback actuator (2) with a steering actuator (5) in a steer-by-wire steering system (1) of a motor vehicle, the steer-by-wire steering system (1) having a steering ...  
WO/2019/054247A1
The purpose of the present invention is to efficiently arrange a power steering device inside the engine compartment so as to ensure sufficient leg room for a user. The present invention comprises: an engine 6; a transmission case 7 to w...  
WO/2019/053284A1
The invention relates to a vehicle (10), having: at least three wheels (12-1, 12-2, 16-1, 16-2); electrical drive units (14-1, 14-2); electrical steering units (18-1, 18-2); an on-board electrical system (30) having energy storage units ...  
WO/2019/053974A1
This power conversion device is provided with: an inverter connected to the other ends of n (n is an integer of 3 or more) phase windings; a first phase separation relay circuit for switching connection/non-connection between a power sup...  
WO/2019/054096A1
This power steering device is provided with: an endless belt (122) that connects a motor pulley (120), being a first pulley having a smaller diameter, and a nut pulley (121), being a second pulley having a greater diameter; and a pulley ...  
WO/2019/054383A1
A hub unit (1) with an auxiliary steering function comprises: a hub bearing (3) that has an inner race (12) that is a rotating race to which a wheel is attached, and an outer race (11) that is a fixed race ; and an outer-race-support mem...  
WO/2019/053356A1
A method for estimating a value for friction exerted on a power steering system of a vehicle, during turning resulting in the crossing of a straight line angle, said turning being achieved at a substantially uniform speed included within...  
WO/2019/052642A1
The invention relates to a method for control of an electric motor (2) for an electromechanical power steering mechanism (1) for assisting steering for a motor vehicle, the electromechanical power steering mechanism (1) comprising a stee...  
WO/2019/053357A1
The invention concerns a method for managing an assisted steering system (1) for a vehicle, said assisted steering system including at least one assistance function (F1) intended to help a driver drive the vehicle and at least one safety...  
WO/2019/052012A1
Provided is a suspension assembly of a chassis vehicle, wherein the suspension assembly is used for being connected between a vehicle frame (10) and a wheel assembly (60); the suspension assembly comprises a power mechanism (40), a conne...  
WO/2019/054095A1
The present invention comprises: a first pinion shaft 104 that is connected to a steering wheel 101 and that is provided with first pinion teeth 104b which mesh with first rack teeth 105b formed on a rack bar; and a second pinion shaft 1...  
WO/2019/050199A1
The present invention can provide a motor comprising: a stator; a rotor disposed inside the stator; a shaft coupled to the rotor; and a bus bar disposed at the upper side of the stator, wherein: the bus bar includes a terminal connected ...  
WO/2019/049731A1
Provided is a control device for a power steering device, with which a diagnostic range during operation of a vehicle can be expanded and a breakdown can be detected and notified early. The control device for the power steering device ha...  
WO/2019/048104A1
The invention relates to a steer-by-wire system (1), comprising a steering handle (2), a sensor for detecting a driver's intention, a steering control unit (6), power electronics (7), an electric servo motor (8), a steering rack (9) that...  
WO/2019/047448A1
A system of a purely electric dual motor controller-driven auxiliary wheel system motor and a driving method. The system of the purely electric dual motor controller-driven auxiliary wheel system motor comprises a power battery (1), an e...  
WO/2019/049459A1
Provided is a method for controlling an inverter which enables a greater amount of electric current to flow through the inverter by appropriately suppressing the generation of heat by a switch element. This method for controlling an inve...  
WO/2019/049449A1
This electric power converting device is provided with: an inverter connected to other ends of windings of an n-phase (where n is an integer at least equal to 3) motor of which one end of each winding is connected in a Y shape, the inver...  
WO/2019/049423A1
A power supply circuit side heat dissipation portion (15B), which transfers the heat generated in at least a power supply circuit portion (17) and a power conversion circuit portion (16) to a motor housing (11), and a power conversion ci...  
WO/2019/049389A1
This power steering device is provided with: a motor-side member 71 which is attached to an output shaft 51 of an electric motor and has motor-side protrusion parts 712b protruding in the axial direction of the output shaft 51; a worm-si...  
WO/2019/048123A1
A fixed bearing (6) for a steering gear comprises a rotary bearing (9) having an inner bearing ring (11) for receiving a pinion shaft (4) of the steering gear, and an outer bearing ring (12). Furthermore, the fixed bearing (6) has a pivo...  
WO/2019/048164A1
The invention relates to a method for operating a steering device which comprises at least one electric motor (10) that can be operated with an increased torque lying between a nominal torque (14) of the electric motor (10) and a maximum...  
WO/2019/044236A1
The present invention reduces motor size in a steering device. To this end, this steering device (1) to be installed in a vehicle has: a power steering unit (12) positioned below the floor section (7) of the vehicle compartment (2); and ...  
WO/2019/044235A1
The present invention reduces motor size in a steering device. To this end, this steering device (1) to be installed in a vehicle has: a power steering unit (12) positioned below the floor section (7) of the vehicle compartment (2); a st...  
WO/2019/044360A1
A steering device (1) installed in a vehicle is equipped with: a steering wheel (10); a steering shaft (20) having a first shaft part (21), one end of which is directly connected to the steering wheel (10), and a second shaft part (22) c...  
WO/2019/044283A1
This power steering device (100) is provided with: a bearing (11) which rotatably supports the tip end side of a worm shaft (2); a gear case (3) in which an accommodation hole (3d) for accommodating the worm shaft (2) is provided; and a ...  
WO/2019/044281A1
This power steering device (100) is provided with: a bearing (11) which rotatably supports the tip end side of a worm shaft (2); a gear case (3) which accommodates the worm shaft (2); and a holder (30) which is accommodated in an accommo...  
WO/2019/044112A1
In order to identify which of the switching elements of an inverter has failed, this power conversion device (100) is provided with a first inverter (120) which is connected to one end of the winding of each phase of a motor (200), a sec...  
WO/2019/044222A1
A steering device exhibiting improved layout properties around a steering shaft. A steering device (1) installed in a vehicle has a first steering shaft (4) connected to the steering wheel (3), and a coaxial motor (20) which applies a ro...  
WO/2019/045305A1
An embodiment provides a stator comprising a stator core having a plurality of teeth and coils wound around the teeth, wherein the tooth includes a body around which the coil is wound and a shoe connected to the body, the shoe includes a...  
WO/2019/042538A1
The invention relates to an motor electric control unit (ECU) (1) for an electromechanical power steering mechanism, which controls current through an electric assist motor (10) in response to sensed vehicle signals, wherein the ECU (1) ...  
WO/2019/044224A1
A steering device exhibiting improved layout properties around a steering shaft. A steering device (1) installed in a vehicle, the vehicle compartment of which is capable of tilting, has: a first steering shaft (4), one end of which is c...  
WO/2019/044282A1
This power steering device (100) is provided with: a bearing (11) which rotatably supports the tip end side of a worm shaft (2); a gear case (3) for accommodating the worm shaft (2); and a holder (30) which is disposed in the gear case (...  
WO/2019/044573A1
A connection unit (20) provided with a first terminal (21A), a second terminal (21B), a third terminal (21C), a first switch part (24A) and a second switch part (24B) that are connected in series with each other between the first termina...  
WO/2019/045023A1
A holder member (36) has a holder-side holding surface (40) in which a tip-side rolling bearing (18c) is fitted and held, and a holder-side held surface (42) eccentric to the center axis of the holder-side holding surface (40). A guide m...  
WO/2019/042640A1
The invention relates to a steering controller (5), wherein the steering controller (5) is configured in such a way as to obtain input signals from at least one sensor for detecting a steering request of a motor vehicle driver and at lea...  
WO/2019/044106A1
In order to identify which of the switching elements of an inverter has failed, this power conversion device (100) is provided with a first drive circuit (160L, 170L) which supplies a control signal for turning ON a low side switching el...  
WO/2019/042806A1
The invention relates to an electronic control unit (11) for an electromechanical motor vehicle steering system (1), comprising an electric motor (8) for supporting a steering movement of a driver, wherein the electronic control unit (11...  
WO/2019/044361A1
A steering device (1) installed in a vehicle is equipped with: a steering wheel (10); a steering shaft (20) having a first shaft part (21), one end of which is directly connected to the steering wheel (10), and a second shaft part (22) c...  
WO/2019/042536A1
The invention relates to a motor electric control unit (ECU) (1) for an electromechanical power steering mechanism, which controls current through an electric assist motor in response to steering mechanism sensors' signals, wherein the E...  
WO/2019/044105A1
In order to identify which of the switching elements of an inverter has failed, a control circuit (300) of this power conversion device (100) performs at least two of the following diagnostics: a first diagnostic, for diagnosing the pres...  
WO/2019/044164A1
A steering device (1) installed in a vehicle and having: a column bracket (31) secured to the vehicle; a steering bracket (32) for supporting a coaxial motor (20) which applies a rotational force to a steering shaft (4) and is provided i...  
WO/2019/044223A1
A steering device exhibiting improved layout properties around a steering shaft. A steering device (1) installed in a vehicle has: a first steering shaft (4), one end of which is connected to a steering wheel (3); a second steering shaft...  
WO/2019/042531A1
The invention relates to a steer-by-wire steering system (1) for a motorized vehicle comprising a feedback actuator (4) to simulate a steering feel to a steering device (5), wherein said feedback actuator (4) has an electric motor (11) w...  
WO/2019/038850A1
This electric power steering device has a motor and a control device. The motor has a cylindrical case, and the control device has a cylindrical housing. The case and the housing are connected to each other in such a state that an outer ...  
WO/2019/038044A1
The invention relates to a drive part (100), in particular a steering system (1) for a motor vehicle, comprising an electric motor (2) and at least one control device (3), wherein the electric motor (2) has at least one winding (W1-W3), ...  
WO/2019/036782A1
The present patent of invention relates to an innovative embodiment of a smart-mechanism, the main purpose of which is to facilitate manoeuvring as a whole, and which is placed between the hitched-together tractor unit and trailer and ma...  
WO/2019/039183A1
According to the present invention, a first electric steering mechanism (16L) is provided with a first motor actuator (20L), a second electric steering mechanism (16R) is provided with a second motor actuator (20R), and these mechanisms ...  
WO/2019/037917A1
A steering system for a vehicle comprises a pinion shaft which is mounted rotatably in a locating bearing and in a floating bearing, wherein both the locating bearing and the floating bearing are received in the steering housing.  
WO/2019/037918A1
The invention relates to a method for preventing an overtemperature situation in a vehicle, in particular in individual components of the vehicle, having the steps of: determining a first output budget for a first component of the vehicl...  

Matches 1 - 50 out of 42,435