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4860 results about "Car door" patented technology

A car door is a type of door, typically hinged, but sometimes attached by other mechanisms such as tracks, in front of an opening which is used for entering and exiting a vehicle. A vehicle door can be opened to provide access to the opening, or closed to secure it. These doors can be opened manually, or powered electronically. Powered doors are usually found on minivans, high-end cars, or modified cars.

Outside handle device for a vehicle door

An outside handle device for a vehicle door comprises a handle main body provided at the outside of the vehicle door, a handle frame fixed to the vehicle door, a first connector provided at a vehicle body side and electrically connected with an electric signal cable at the vehicle body side, and a second connector provided at the handle main body and electrically connected with the electric component accommodated in the handle main body. The first connector and the second connector are placed with a predetermined distance when the handle main body is assembled in the handle.
Owner:AISIN SEIKI KK

Flexible vehicle door assembly automatic assembly line suitable for multi-vehicle-type mixed line

The invention discloses a flexible automobile door assembly automatic assembly line suitable for multi-vehicle-type mixed line, and relates to the technical field of automobile assembly, and the flexible automobile door assembly automatic assembly line comprises an annular conveying line, an automobile door assembly platform module, a visual compensation module, a collaborative assembly robot module and a control module, through the annular conveying line, the vehicle door assembling platform module, the visual compensation module and the collaborative assembling robot module which are modularly designed, rapid expansion and recombination of the production line are achieved, the multi-vehicle-type mixed-line production requirement can be flexibly met, the flexibility and adaptability of the production line are remarkably improved, meanwhile, efficient collaboration and precise control among all the modules are achieved, and the production efficiency is improved. And the assembling precision and efficiency of the vehicle door assembly are greatly improved. A 3D laser visual system of the visual compensation module ensures accurate butt joint of assembly of all parts, and the assembly quality problem caused by position deviation is avoided.
Owner:李杨

Approaching type anti-pinch method and system for electric vehicle door

The invention belongs to the field of automobile electric door anti-pinch control, and discloses an electric door proximity type anti-pinch method and system.The method comprises the steps that in the electric door closing process, an electric door controller detects whether an object proximity signal is received or not in real time; the proximity sensor controller judges whether an object approaches or not in real time according to a vehicle door position signal collected by the electric vehicle door controller and a capacitance value of the capacitive sensor, when it is judged that the object approaches, an object approaching signal is output to the electric vehicle door controller, the electric vehicle door controller stops the closing action of the vehicle door driving motor, and the vehicle door driving motor stops the closing action. According to the electric vehicle door anti-pinch control system, through cooperative work of the vehicle door controller and the proximity sensor controller, real-time monitoring and anti-pinch control over the closing process of the electric vehicle door are achieved in combination with the vehicle door position signal and the capacitance value change of the capacitive sensor, the false triggering probability is remarkably reduced, and the reliability of anti-pinch detection is improved.
Owner:CHONGQING HI LEX CABLE SYST GRP CO LTD

Vehicle door switch actuating apparatus with a large actuating surface

The present disclosure relates to a vehicle door switch actuating apparatus (100). The apparatus includes an actuating element (104) having an actuating surface (110), a mechanical switch (112), and a mechanism for transferring a compressive force applied by a user to the actuating surface (110) onto the mechanical switch (112) in order to flip the mechanical switch (112). The mechanism includes: a first component (102) on which the mechanical switch (112) is fixed at least in the switching direction; and a lever (120) pivotally supported about a pivot axis (124) relative to the first component (102) or the first component group and connected to the actuating element (104) via a first bearing on a first side (111) of the actuating surface (110). The actuating element (104) is supported on the first component (102) or the first component group via a second bearing on a second side (113) of the actuating surface (110). The actuating element (104) is flexibly configured such that, when manual pressure is applied to the actuating surface (110), it flexibly bends, thereby causing a change in the distance between the first bearing and the second bearing, in particular a shortening or lengthening of the distance, and thus causes the lever to pivot about the pivot axis (124). The mechanical switch (112) is arranged such that, by pivoting the lever, the mechanical switch (112) is flipped. The lever (120) extends substantially parallel to the first side (111) of the actuating surface (110).
Owner:ILLINOIS TOOL WORKS INC

Vehicle door latch

A vehicle latch, including: a drive assembly, wherein the drive assembly includes a power release gear, a reset lever secured to one side of the power release gear and a gear lock lever located on an opposite side of the power release gear, the gear lock lever rotatably mounted to the power release gear and the reset lever; a switch link operably coupled to the gear lock lever; a clutch mechanism operably coupling the switch link to the reset lever; and a motor operably coupled to the drive assembly via a worm secured to a shaft of the motor, wherein rotation of the drive assembly by the worm performs one of a locking function and a power release of the vehicle latch.
Owner:INTEVA PRODUCTS LLC

Active noise reduction method with divergence suppression function and microphone vibration reduction device

The invention provides an active noise reduction method capable of restraining divergence and a microphone vibration reduction device, belongs to the technical field of automobile active noise reduction, and detects the sealing condition of a cab through automobile door sensors, automobile window sensors and skylight sensors. If the microphone is closed, noise signals are collected by using errors on the microphone vibration damping device and a reference microphone, and secondary noise signals are generated by an active noise reduction filter and are played by a loudspeaker; if yes, the engine rotating speed in the vehicle CAN signal is read, and a reference noise signal is generated and played. A cab sealing state and an active noise reduction system operation state are displayed on an instrument panel, and the operation state is determined according to noise signal acquisition and noise reduction signal playing conditions. The noise reduction mode can be automatically switched according to the cab sealing state, the noise in the vehicle is effectively reduced when the cab is sealed, the reference noise is reasonably played when the cab is opened, and the influence on the robustness of a system filter is reduced. Related information is displayed on the instrument panel, so that a user can visually know the cab state and the system operation condition.
Owner:SINO TRUK JINAN POWER CO LTD

Door hinge, vehicle door and vehicle

A door hinge for a vehicle door (4), comprising a door-side leaf (11) and a body-side leaf (10), which are pivotably connected to each other about a hinge axis (Z) via a joint (G) having a hinge pin (12), wherein each of the leaves (10, 11) has a hinge block (14, 16) with a hinge eye (15, 17) for receiving the hinge pin (12) and a mounting plate section (13, 18), is characterized in that the door-side leaf (11) is provided with a clamping jaw area (18) facing the vehicle door (4) with at least one clamping jaw having a bearing surface (19, 19', 19") designed to abut the vehicle door (4) and has a through-opening (18') for receiving a clamping bolt (32) and that a pressure plate (31) opposite the clamping jaw area (18) is provided. which can be connected to the clamping bolt (32) at a connection point (35), wherein the clamping bolt (32) is designed,to clamp the pressure plate (31) against the clamping jaw area (18) in a tensioned state.
Owner:BAYERISCHE MOTOREN WERKE AG

Corrosion-resistant light-weight vehicle door structure with embedded composite sealing strip

The invention relates to the technical field of automobile engineering, and discloses a composite sealing strip embedded corrosion-resistant light-weight vehicle door structure which comprises a vehicle door body, a vehicle door edge is arranged on the outer side of the vehicle door body in a surrounding and protruding mode, and a sealing strip assembly is arranged on the inner side of the vehicle door edge in a surrounding mode. Internal gas is bidirectionally shunted through a communicating groove and a vent groove, part of the gas flows into a buffer folding hose to enable the buffer folding hose to rapidly expand and extend, door closing impact energy is absorbed by means of the high resilience characteristic of foamed rubber, a traditional single buffer structure is replaced to realize energy shunting, hard contact force is greatly weakened, and abnormal sound is eliminated. The other part of gas drives sealing rubber extrusion blocks at the upper end and the lower end of a clamping block to expand, so that the sealing rubber extrusion blocks are tightly attached to a vehicle body door frame fitting block, and the defect of compression permanent deformation after a traditional single rubber strip is opened and closed for a long time is overcome in cooperation with the double-sealing effect that a sealing air bag is tightly attached after pressure relief through an exhaust hole.
Owner:INNER MONGOLIA FIRST MASCH GRP CORP

Automobile mosquito protection system and method based on negative pressure airflow barrier

The invention provides an automobile mosquito protection system and method based on a negative pressure airflow barrier, and the system comprises an airflow generation module which comprises at least one fan arranged at an automobile door frame and is used for generating airflow flowing from the interior of a passenger compartment to the exterior of an automobile; and the air guide structure communicates with the airflow generation module and is used for forming a negative pressure airflow barrier covering the vehicle door opening at the vehicle door opening. An airflow barrier is established at the moment of opening of the vehicle door, mosquitoes are prevented from entering from the source, and passive is changed into active; a pure physical airflow expelling mode is adopted, no chemical substance or high-voltage electric shock risk exists, the air quality in a vehicle is preferentially monitored, and the health of passengers is guaranteed; intelligent control is carried out based on double signals of the vehicle door opening degree and biological recognition, and the protection effect, energy consumption and noise are effectively balanced; core components of the system are designed in a hidden integrated mode, and the appearance and getting-on and getting-off convenience of the vehicle are not affected.
Owner:RIVOTEK TECH (JIANGSU) CO LTD

Door weather strip for automobile

A door weather strip for an automobile couples to a flange of a door of the automobile. The door weather strip includes an installation base member, a hollow seal member, an air vent, and a sponge layer. The installation base member couples to the flange. The hollow seal member is integrally molded with the installation base member, and makes elastic contact with an automobile body of the automobile when the door is in a closed position. The hollow seal member includes a first wall, a second wall, a third wall, and a fourth wall. The air vent is provided on the hollow seal member, and is used to release air from the hollow seal member. The sponge layer is provided on an inner peripheral surface of the hollow seal member except the air vent, and has a specific gravity lower than the first, second, third, and fourth walls.
Owner:NISHIKAWA RUBBER CO LTD

Vehicle door device

A vehicle door device includes first and second link arms each including a first pivotal connection point to a vehicle body and a second pivotal connection point to a door of a vehicle, and a drive unit that opens and closes the door based on an operation of a link mechanism formed by the first and second link arms by using at least one of the first and second link arms as a drive link and pivoting the drive link. The drive unit includes an actuator that outputs drive torque, and a transmission mechanism that transmits the drive torque to the drive link disposed at a position separated from the actuator. The transmission mechanism includes a torque input portion that inputs the drive torque to the drive link, and a power transmission member that forms a transmission path for the drive torque in a state of extending between the actuator and the torque input portion and has flexibility to enable transmission of the drive torque in a bent state.
Owner:AISIN CORP

Vehicle Door for a Motor Vehicle, in Particular for a Passenger Car, and Motor Vehicle

A vehicle door for a motor vehicle includes a handle element which is arranged on the outer side of the door above a beltline of the vehicle door, wherein an operating element is integrated into the handle element, by which operating element a lock, by which the vehicle door, which can be arranged on a body of the motor vehicle so as to be movable between a closed position and at least one open position, is to be secured in the closed position, is able to be electrically unlocked. The handle element is held on a base body of the vehicle door so as to be movable relative to the base body from a rest position into at least one actuating position. The lock is able to be mechanically unlocked by moving the handle element from the rest position into the actuating position. The movement of the handle element into the actuating position makes accessible an actuating element via which, while bypassing the handle element, a force intended for opening the vehicle door can be applied to the vehicle door.
Owner:BAYERISCHE MOTOREN WERKE AG

Motor vehicle latch

A motor vehicle latch, in particular to a motor vehicle door latch, is equipped with an actuating lever chain having at least one actuating lever for opening a locking mechanism. Also provided is a linearly displaceable actuating slide and a sensor that can be acted upon by the actuating lever via the actuating slide. According to the invention, a spring is assigned to the actuating slide such that the sensor is permanently acted upon, with only an opening movement of the actuating lever lifting the actuating slide from the sensor.
Owner:KIEKERT AG

Vehicle door device

A vehicle door device includes a first link arm and a second link arm each having a first pivot coupling point with respect to a vehicle body and a second pivot coupling point with respect to a door of a vehicle, and a biasing force applying device configured to, during opening and closing operation of the door based on an operation of a link mechanism formed by the first link arm and the second link arm, apply, to the door, a biasing force in a direction in which a rotational moment around the second pivot coupling point generated based on inertia of the door generated in the door accompanied by the operation of the link mechanism is reduced.
Owner:AISIN CORP

Vehicle Door for a Motor Vehicle, in Particular for a Passenger Car, and Motor Vehicle

A vehicle door for a motor vehicle includes a handle element on the outside of the door, wherein the handle element is held on a main body of the vehicle door so that it can move relative to the main body from a rest position into at least one actuating position, and wherein a lock, by which the vehicle door, which can be arranged on a structure of the motor vehicle so as to be movable between a closed position and at least one open position, can be secured in the closed position, can be unlocked by moving the handle element from the rest position into the actuating position. On the main body, a first guide device is provided. On the handle element, a second guide device is provided which interacts with the first guide device, as a result of which the handle element can be moved relative to the main body from the rest position into the actuating position, guided along a movement path which is predetermined by the interacting guide devices.
Owner:BAYERISCHE MOTOREN WERKE AG

Swing arm car door hinge system and car

The utility model relates to the field of automobile doors, in particular to a swing arm automobile door hinge system and an automobile. The hinge system comprises a main hinge, an auxiliary hinge and a hinge mounting seat, wherein the hinge mounting seat comprises a mounting seat body, a sliding rail and a track limiting structure; the main hinge is used for enabling the vehicle door motion trail to generate trail direction change stroke; the other end of the auxiliary hinge comprises a rotating shaft and a pin; the rotating shaft is arranged in the sliding rail, can slide in the sliding rail and is matched with the travel of the track direction change; the pin is arranged in the track limiting structure and can slide in the track limiting structure so as to be matched with the stroke of track direction change, and when the motion track of the vehicle door is not in the stroke of track direction change, the motion of the other end of the auxiliary hinge is limited to rotate around the rotating shaft. The track direction of the vehicle door can be changed, interference with a front vehicle door is avoided, the vehicle door is prevented from shaking in the opening and closing process, and the opening and closing durability of the vehicle door is improved.
Owner:CHONGQING JINKANG NEW ENERGY VEHICLE CO LTD

Door seal for an elevator car

A door seal for an elevator car includes a first tube and a second tube made of an elastically deformable sealing material; the door seal adapted to be mounted on a car wall and / or car door of the elevator car such that the first and second tubes, when the door closes a door opening in the car wall, lie opposite one another within a door gap in a bridging direction and run at least partially around the door opening. The first tube has a pressure connection and can be deformed, by applying fluid pressure, between an initial shape and a final shape that is enlarged in the bridging direction compared to the initial shape. The second tube has at least one pressure equalization opening that enables pressure equalization between an interior and an environment of the second tube when the second tube is compressed.
Owner:INVENTIO AG

Parking assistance device

A parking assistance device for assisting automatic parking of a vehicle includes a determination unit, an obstacle acquisition unit, a prediction unit, and a notification unit. The determination unit determines a parking area for the automatic parking. The obstacle acquisition unit acquires an obstacle around the determined parking area before the automatic parking. The prediction unit predicts an openable amount, by which a door of the vehicle is openable, based on a detection result of the obstacle acquisition unit when the vehicle is to be automatically parked in the determined parking area. The notification unit notifies the openable amount predicted by the prediction unit.
Owner:DENSO CORP

System and method for achieving alignment isolation of vehicle door and platform door

According to the system and method for achieving alignment and isolation of the train door and the platform door, when a train or the platform door breaks down, fault information is transmitted between a train control and management system and a platform door station system through a central server and a train-ground wireless communication system. When the train enters the station, the system can automatically control the faulted train door (platform door) and the corresponding platform door (train door) to be closed according to the fault information and the preset logic mapping relation, meanwhile, other train doors and platform doors are normally opened, accurate alignment isolation of the train doors and the platform doors is achieved, and operation safety and efficiency are guaranteed. Accurate alignment isolation control of the vehicle door and the platform door is efficiently and safely achieved, the work amount and cost for upgrading and reconstruction of an existing system are greatly reduced, the transmission path is short, the number of related devices is small, the system complexity and the fault occurrence probability are reduced, and the processing efficiency is improved.
Owner:CASCO SIGNAL LTD

Switchable glass, vehicle door assembly, and vehicle

Disclosed in the present disclosure are switchable glass, a vehicle door assembly, and a vehicle, including two glass plates; at least one switchable film provided with a plurality of edge portions; at least two bonding layers sandwiched between the two glass plates, each bonding layer including at least one light-shielding portion and a light-transmitting portion which are connected to each other, and the switchable film being sandwiched between the light-transmitting portions of two of the bonding layers; and a protective layer spliced with the plurality of edge portions of the switchable film and sandwiched between two of the bonding layers, and at least one edge portion of the switchable film is a visual edge portion, and the splicing position of the visual edge portion and the protective layer is sandwiched between the light-shielding portions of two of the bonding layers.
Owner:FUYAO GLASS IND GROUP CO LTD

Control method and device and robot

The invention provides a control method and device and a robot. The method comprises the steps that a corresponding operation script is determined according to vehicle type identification information of a target vehicle, and the operation script is used for controlling a vehicle door handle to execute vehicle door operation; sending first control information to an executive component of the robot through a first state machine based on the operation script, wherein the first control information is used for controlling the executive component of the robot to sequentially execute a plurality of operation elements corresponding to the operation script; and in the process that the robot executes the operation primitive, the sensor data of the robot and the preset condition of the operation primitive are compared, and the first state machine is driven to jump according to the comparison result. The method can adapt to structural differences of different vehicle types and reduce the failure rate of vehicle door operation.
Owner:上海云骥智行智能科技有限公司

Screen Assembly For Vehicle Window

PendingUS20250376011A1WindowsWindscreensCar door
A screen assembly for a vehicle window on a vehicle door comprising a screen unit having a panel and a perimeter, the screen assembly having a plurality of magnets dispersed along all but one side of the perimeter of the screen assembly for removably securing said screen assembly to a vehicle door, and a plurality of inserts dispersed along the perimeter of the other side of the perimeter for also securing the screen assembly to the window of the vehicle.
Owner:LUNO

Dual-redundancy system and method for automatic unlocking after vehicle collision

The invention discloses a dual-redundancy system and method for automatic unlocking after vehicle collision, the dual-redundancy system comprises a safety air bag module, a plurality of area controllers and a plurality of door relay modules, and the safety air bag module is electrically connected with the area controllers and the door relay modules; the safety air bag module is arranged in the vehicle body and used for monitoring vehicle collision information and transmitting the collision information to the area controller and the door relay module. The door relay module and the area controller are both arranged on the vehicle door, the door relay module is used for driving the vehicle door on the same side as the door relay module to execute unlocking after receiving the collision information, and the area controller is used for driving the vehicle door on the opposite side of the area controller to execute unlocking after preset time is delayed after receiving the collision information; wherein the door relay module and the area controller work independently to form a dual-redundancy control structure. Through control of the dual-redundancy system, the problem that the vehicle cannot be unlocked automatically due to vehicle collision caused by damage or power failure of a control module in a collision area is effectively solved.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Apparatus for controlling bus doors

An apparatus for controlling bus doors (14, 16) that are arranged as a pair of doors that move in coordinated relation between door open positions and door closed positions, enables passengers to access an interior area (12) of a bus (10). The apparatus includes an actuator (28, 226). The actuator includes a drive lever (34, 228) that is selectively rotationally movable between rotational positions in which both of the doors are in the open positions and in the closed positions. Exemplary arrangements include at least one controller (128) that is operative to prevent the doors from causing damage to or from being damaged by engagement with obstructions. The controller further enables a bus driver or other authorized user to control access to the interior area of the bus using a wireless device (144).
Owner:THE EASTERN COMPANY

Vehicle door unlocking method, device and equipment of new energy vehicle, medium and product

The invention discloses a vehicle door unlocking method for a new energy vehicle, which comprises the following steps: acquiring a vehicle hard wire signal sent by a safety airbag system of a target vehicle through a vehicle hard wire of the target vehicle and a vehicle bus signal sent by the safety airbag system through a vehicle bus of the target vehicle, the vehicle collision state of the target vehicle is determined according to the vehicle hard wire signal and the vehicle bus signal, and the vehicle collision state comprises a collided state and a non-collided state; and when the current vehicle state is the collided state, the automatic collision unlocking operation is triggered to unlock the at least one vehicle door lock of the target vehicle, so that the accuracy of vehicle collision unlocking recognition can be improved, and the driving safety of a user is improved.
Owner:CHINA FAW CO LTD

Vehicle door control method and system based on gesture recognition and vehicle

The embodiment of the invention provides a vehicle door control method and system based on gesture recognition and a vehicle, and relates to the technical field of intelligent vehicle control. The vehicle door control method based on gesture recognition comprises the steps that in response to the fact that a vehicle door is in a closed state and a target object exists in a preset space area, point cloud data collected by a vehicle-mounted radar sensor within a preset time period are obtained, and the point cloud data are action feature data of the target object; constructing a point cloud data queue by using the point cloud data; performing time sequence change analysis on the point cloud data in the point cloud data queue to obtain time sequence change characteristics of the hand action of the target object; determining a gesture action type of the target object according to the time sequence change characteristics; and determining a vehicle door opening mode corresponding to the gesture action type, and performing opening control on the vehicle door according to the vehicle door opening mode. The technical problem that the accuracy of vehicle door control is poor due to the fact that the gesture recognition accuracy is low in the prior art is solved.
Owner:CHERY AUTOMOBILE CO LTD

Operating Mechanism for Operating a Vehicle Door

The disclosure relates to an actuating mechanism for operating a vehicle door, especially for unlocking, opening, or locking it. The mechanism includes an actuator, such as a handle, that allows the door to be opened manually, and a supporting structure. The key feature is that the actuator is mounted so it can pivot relative to the supporting structure around a pivot point. Part of the actuator is designed as a housing shell, and inside this shell is a sensor. The sensor is designed to produce an electrical signal when the actuator is used.
Owner:ILLINOIS TOOL WORKS INC