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公开(公告)号：US20250012122A1
公开(公告)日：2025-01-09
申请号：US18762417
申请日：2024-07-02
Applicant: MAGNA CLOSURES INC.
Inventor： Kar Wang WOO , Neil GUILLERMO , Danny CHIK
Abstract: A latch assembly for a closure panel includes a housing member and a ratchet configured for movement relative to the housing member between a striker capture and striker release positions. A pawl is configured for movement relative to the housing member between a ratchet holding position, whereat the pawl maintains the ratchet in the striker capture position, and a ratchet releasing position, whereat the pawl releases the ratchet for movement of the ratchet to the striker release position. A pawl sensor assembly includes a first sensor member fixed relative to the housing member and a second sensor member movable from a first position to a second position. The first position indicates the pawl in the ratchet holding position, and the second position indicates the pawl in the ratchet releasing position. The second member is moveable relative to the pawl and the housing member.
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公开(公告)号：US20240426152A1
公开(公告)日：2024-12-26
申请号：US18745775
申请日：2024-06-17
Applicant: MAGNA CLOSURES INC.
Inventor： Francesco CUMBO , Luca FARNESI , Dunia Sardelli
IPC: E05D3/12
Abstract: A hinge system for moving a closure panel relative to a vehicle body of a motor vehicle between open and closed positions includes a closure panel bracket configured for attachment to the closure panel; a mount bracket configured for attachment to the vehicle body, and a hinge member pivotably coupled to the closure panel bracket about a first axis of rotation and to the mount bracket about a second axis of rotation. The hinge member is configured to pivot about both the first axis of rotation and the second axis of rotation over a first range of motion between the open and closed position, and is configured to pivot about one of the first axis of rotation and the second axis of rotation over a second range of motion between the open and closed position.
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公开(公告)号：US12163360B2
公开(公告)日：2024-12-10
申请号：US17332041
申请日：2021-05-27
Applicant: Magna Closures Inc.
Inventor： Francesco Patane , Alessandro Carli , Carlo Quartieri
Abstract: A latch assembly for a closure panel of a vehicle includes a power release actuator, a pawl, a ratchet, and a multi-stage geartrain. The multi-stage geartrain includes a first compound gear and a second sector gear in meshed engagement with the compound gear. The sector gear includes an arm extending radially therefrom. In a rest position, a gap is defined between the arm and a cam surface of a pawl. Actuation of the power release actuator actuates the multi-stage geartrain and pivots the arm through the gap and into contact with the pawl. During pivoting through the gap, inertia is increased and the arm contacts the pawl with an impulse force. Continued rotation of the arm causes further rotation of the pawl and release of the ratchet. The arm is disposed within an axial height defined by the multi-stage geartrain, and torque applied to the arm increases during rotation.
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公开(公告)号：US20240384574A1
公开(公告)日：2024-11-21
申请号：US18788122
申请日：2024-07-29
Applicant: MAGNA CLOSURES INC.
Inventor： Emanuele LEONARDI , Enrico MARGHERITTI , Cristiano SILEO , Francesco PATANE , Francesco CUMBO , Marco MARLIA , Enrico BOERI
Abstract: A closure latch assembly, operable in one of a normal operating mode and an emergency mode, has a power release motor, a ratchet and a pawl, with the ratchet being moveable between a striker capture position and a striker release position and the pawl being moveable between a ratchet holding position, whereat ratchet is maintained in the striker capture position, and a ratchet release position, whereat ratchet is biased toward the striker release position. The power release motor is configured to operate using primary control signals received from a primary controller external to closure latch assembly during the normal operating mode of closure latch assembly and to operate using secondary control signals received from a secondary controller internal to closure latch assembly during the emergency operating mode of closure latch assembly and not operate using the secondary control signals received from secondary controller during the normal operating mode.
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公开(公告)号：US12146361B2
公开(公告)日：2024-11-19
申请号：US17900979
申请日：2022-09-01
Applicant: MAGNA CLOSURES INC.
Inventor： Sebastian Prengel , Martin Dannemann , Roman Paerschke
IPC: E05F15/611 , E05F15/40 , E05F15/79
Abstract: A system and method for controlling motion of a door are provided. The door is moveable between an open position and a closed position and has a balanced position whereat the door does not move towards the open position nor the closed position under an effect of gravity. The system includes a power actuator for moving the door to a partially open position between the open position and the closed position. The power actuator is adapted to allow the door to move to the balanced position after the power actuator has moved the door to the partially open position.
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Patent Agency Ranking
公开(公告)号：US12077996B2
公开(公告)日：2024-09-03
申请号：US17684976
申请日：2022-03-02
Applicant: MAGNA CLOSURES INC.
Inventor： Emanuele Leonardi , Enrico Margheritti , Cristiano Sileo , Francesco Patane , Francesco Cumbo , Marco Marlia , Enrico Boeri
Abstract: A closure latch assembly, operable in one of a normal operating mode and an emergency mode, has a power release motor, a ratchet and a pawl, with the ratchet being moveable between a striker capture position and a striker release position and the pawl being moveable between a ratchet holding position, whereat ratchet is maintained in the striker capture position, and a ratchet release position, whereat ratchet is biased toward the striker release position. The power release motor is configured to operate using primary control signals received from a primary controller external to closure latch assembly during the normal operating mode of closure latch assembly and to operate using secondary control signals received from a secondary controller internal to closure latch assembly during the emergency operating mode of closure latch assembly and not operate using the secondary control signals received from secondary controller during the normal operating mode.
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107.发明授权公开(公告)号：US12054972B2
公开(公告)日：2024-08-06
申请号：US17586908
申请日：2022-01-28
Applicant: MAGNA CLOSURES INC.
Inventor： Francesco Cumbo
Abstract: A closure latch assembly and method for cinching a closure panel from a partially closed position to a fully closed position without pinching an object between the closure panel and a structural portion of a motor vehicle are provided. The latch assembly has a latch cinch mechanism including a cinch lever operably moveable from a cinch start position to a cinch stop position to cause a cinch link to move a ratchet from a secondary striker capture position to a primary striker capture position. A power-operated cinch actuator receives a first signal to move the cinch lever from the cinch start position to the cinch stop position and receives a second signal, in response to an object detected between the closure panel and the structural portion, to stop moving the cinch lever from the cinch start position toward the cinch stop position.
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公开(公告)号：US20240229518A1
公开(公告)日：2024-07-11
申请号：US18544424
申请日：2023-12-18
Applicant: MAGNA CLOSURES INC.
Inventor： Marco TAURASI
IPC: E05B77/04
CPC classification number: E05B77/04
Abstract: A latch assembly a method resists inadvertent movement from a latched state to an unlatched state in a crash condition. Latch assembly includes a strength plate unit, with a ratchet supported by the strength plate unit for pivotal movement within a ratchet pivot plane between a striker release position and a striker capture position. A pawl is supported by the strength plate unit for pivotal movement within a pawl pivot plane between a ratchet holding position, whereat the pawl holds the ratchet in the striker capture position, and a ratchet releasing position, whereat the pawl permits pivotal movement of the ratchet within the ratchet pivot plane to the striker release position. The strength plate unit prevents movement of at least one of the ratchet out of the ratchet pivot plane and the pawl out of the pawl pivot plane while the pawl is in the ratchet holding position.
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公开(公告)号：US20240167302A1
公开(公告)日：2024-05-23
申请号：US18386477
申请日：2023-11-02
Applicant: Magna Closures Inc.
Inventor： Francesco BIASCI , Enrico BOERI , Alessandro CARLI
Abstract: An electronic closure latch assembly for a vehicle, the electronic closure latch assembly comprising: an enclosure cover; a component portion of the enclosure cover sized to retain an electrical component therein, the component portion having an interior having a plurality of compression elements distributed on an interior surface of the interior; an electronic controller disposed within the enclosure cover, the electronic controller including the electrical component; wherein the plurality of compression elements are deformed against an exterior surface of the electrical component when the electrical component is inserted into the component portion of the enclosure cover.
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公开(公告)号：US20230265689A1
公开(公告)日：2023-08-24
申请号：US18142606
申请日：2023-05-03
Applicant: Magna Closures Inc.
Inventor： Marco G. MARLIA
IPC: E05B81/66
CPC classification number: E05B81/66 , E05B2047/0094
Abstract: A latch assembly for a closure panel of a motor vehicle and corresponding method of operation are provided. The latch assembly includes a latch housing for attachment to the closure panel and contains an actuation group to latch and unlatch the closure panel. An electronic control circuit that has a latch controller is disposed within the latch housing and is coupled to the at least one actuation group. The electronic control circuit includes a motor voltage and current sensing circuit for sensing a motor current and a motor voltage of a remote electric motor disposed remotely from the latch housing. The latch controller monitors and controls the actuation group and determine at least one of a motor rotational position and a motor speed of the remote electric motor based on at least one of the motor current signal and the motor voltage signal and controls the remote electric motor accordingly.
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