公开(公告)号：US20250129654A1

公开(公告)日：2025-04-24

申请号：US18907469

申请日：2024-10-04

Applicant: MAGNA CLOSURES INC.

Inventor： Francesco CUMBO ,  Sandro BERTINI ,  Yufei LU

IPC: E05F15/622 ,  E05F5/02

Abstract: A powered actuator includes a leadscrew as an extensible member connected to a closure, such as a vehicle side door and is configured to move linearly for opening or closing the closure. The first powered actuator also includes a gearbox configured apply a force to the extensible member for causing the extensible member to move linearly. An adapter is configured to mount the gearbox to the vehicle body. The adapter allows the powered actuator to replace a non-powered door check device. The adapter also allows some relative rotation between the gearbox and the vehicle body for fitment of the powered actuator. An electromagnetic (EM) brake is coupled to the gearbox on an opposite side from the electric motor. A high-resolution position sensor is coupled to a driven shaft to measure a position of the actuator, the position sensor is spaced apart from the EM brake to prevent electromagnetic interference therefrom.

公开(公告)号：US20240254813A1

公开(公告)日：2024-08-01

申请号：US18426954

申请日：2024-01-30

Applicant: MAGNA CLOSURES INC.

Inventor： Ryan HERMAN ,  Francesco CUMBO

IPC: E05B81/20 ,  E05B83/24

CPC classification number: E05B81/20 ,  E05B83/24

Abstract: A closure panel movement system for moving a closure panel of a frunk of a vehicle between a fully closed position and a fully open position, the system comprising: a latch mounted to a body of the vehicle, the latch for maintaining the closure panel in the fully closed position; a presentment mechanism positioned between the closure panel and the body; and a drive unit coupled to the closure panel for driving the closure panel when unlatched to and from the fully open position; wherein the presentment mechanism assists in movement of the closure panel between a pop up position of the closure panel and an unlatched position of the latch.

公开(公告)号：US20230016866A1

公开(公告)日：2023-01-19

申请号：US17785453

申请日：2020-12-22

Applicant: Magna Closures Inc.

Inventor： Franco Giovanni OTTINO ,  Francesco CUMBO

IPC: E05B81/56 ,  B60J5/04 ,  E05F15/611 ,  E05B81/04 ,  E05B85/26 ,  E05B83/38 ,  E05B77/48 ,  E05B81/76

Abstract: A latch assembly for a closure system having first and second closure members each movable between open and closed positions and method of operation are provided. The assembly includes a primary latch mechanism that has a primary actuation group to control actuation of the first closure member. The latch assembly also includes a secondary latch mechanism that has a secondary actuation group operable to control actuation of the second closure member. A controller unit is coupled to the primary and secondary actuation groups and determines which of the primary actuation group and the secondary actuation group to actuate and controls actuation of at least one of the primary actuation group and the secondary actuation group accordingly. The primary and secondary latch mechanisms, primary and secondary actuation groups, and controller unit are all integrated into the housing.

公开(公告)号：US20220364400A1

公开(公告)日：2022-11-17

申请号：US17623290

申请日：2020-07-07

Applicant: Magna Closures Inc.

Inventor： Francesco CUMBO

IPC: E05B85/26 ,  E05B85/24 ,  E05B83/38 ,  E05B77/36

Abstract: A closure latch assembly for a dual-door closure system in a motor vehicle includes an anti-chucking mechanism and cinching mechanism in cooperation with a latch mechanism. The anti-chucking mechanism cooperates with the latch mechanism to provide an anti-chucking feature, while the cinching mechanism cooperates with the latch mechanism to provide a cinching feature, wherein an anti-chucking cancellation mechanism prevents interference of the anti-chucking mechanism with the cinching mechanism.

公开(公告)号：US20210355716A1

公开(公告)日：2021-11-18

申请号：US17235901

申请日：2021-04-20

Applicant: MAGNA CLOSURES INC.

Inventor： Francesco CUMBO ,  Luca BIGAZZI

IPC: E05B81/16 ,  E05B83/36 ,  E05B81/30 ,  E05B81/34 ,  E05B81/64 ,  E05B81/06

Abstract: A power latch assembly for a vehicle door and method of construction thereof is provided. The power latch assembly includes a pawl configured for movement between a ratchet holding position whereat the pawl maintains a ratchet in a striker capture position and a ratchet releasing position whereat the pawl releases the ratchet to a striker release position. A pawl release lever moves the pawl between the ratchet holding position and the ratchet releasing position. A powered actuator is energizable to control movement of the pawl release lever, wherein upon the pawl reaching the ratchet releasing position, the powered actuator is automatically de-energized without a hard stop feature.

公开(公告)号：US20210285529A1

公开(公告)日：2021-09-16

申请号：US17185114

申请日：2021-02-25

Applicant: MAGNA CLOSURES INC.

Inventor： Giulio BIONDI ,  Luca Bigazzi ,  Francesco CUMBO

IPC: F16H35/00 ,  F16H19/00

Abstract: A gear arrangement comprising: a housing having a gear axis and a housing stop, the housing stop having a first abutment and an second abutment spaced apart from one another about the gear axis; a rotatable member mounted on the gear axis, the rotatable member having a first member side having a first member stop and a second member side having a second member stop, the first member side opposite the second member side, such that the first member stop is positioned between the first abutment and the second abutment; and a gear mounted on the gear axis, the gear having a first gear side, and a second gear side having a gear stop, the first gear side opposite the second gear side, such that the gear stop is engageable and disengageable with the second member stop during rotation of the gear about the gear axis, the rotatable member positioned between the housing and the gear; wherein said rotation of the gear is hindered while the gear stop and the second member stop are engaged when the first member stop enters into engagement with either the first abutment or the second abutment.

公开(公告)号：US20210207411A1

公开(公告)日：2021-07-08

申请号：US17142992

申请日：2021-01-06

Applicant: MAGNA CLOSURES INC.

Inventor： Francesco CUMBO ,  John Glenn ZEABARI

IPC: E05B81/08 ,  E05B81/16 ,  E05B81/74 ,  E05B83/36 ,  E05B81/30

Abstract: A closure latch assembly includes a latch mechanism having a pawl moveable between a ratchet holding position, whereat a ratchet is maintained in a striker capture position, and a ratchet release position, whereat the ratchet is biased toward a striker release position. An electromagnetic actuator includes a first member, a second member, a plurality of permanent magnets fixed to one of the first and second members and a plurality of electromagnetic coils fixed to the other of the first and second members. The electromagnetic coils are energizable to attract and repel the plurality of permanent magnets to move the first member relative to the second member, whereupon the relative movement causes at least one of the following actuations: movement of the pawl between the ratchet holding and ratchet release positions; locking the pawl against movement from the ratchet holding position to the ratchet release position; and cinching the ratchet in the striker capture position.

公开(公告)号：US20200224464A1

公开(公告)日：2020-07-16

申请号：US16737796

申请日：2020-01-08

Applicant: MAGNA CLOSURES INC.

Inventor： Francesco CUMBO

IPC: E05B81/16 ,  E05B79/02 ,  E05B85/02 ,  E05B81/54 ,  E05B81/34 ,  E05B77/38

Abstract: A closure latch assembly, comprising a latch module including a mechanism operable in a first state and in a second state, an actuator module including a power actuator for shifting the mechanism from its first state into its second state, and a control unit for controlling actuation of the power actuator, and an attachment arrangement for securing the actuator module to the latch module.

公开(公告)号：US20190017301A1

公开(公告)日：2019-01-17

申请号：US16034435

申请日：2018-07-13

Applicant: MAGNA CLOSURES INC.

Inventor： Francesco CUMBO

IPC: E05B81/20 ,  E05B85/24 ,  E05B85/26

Abstract: A latch assembly for a motor vehicle closure system having a latch mechanism, a latch release mechanism and a power cinching mechanism. The latch mechanism is operable in a released state when a closure panel is located in an open position, in a secondary closed state when the closure panel is located in a partially-closed position, and in a primary closed state when the closure panel is located in a fully-closed position. The cinching mechanism interacts with the latch mechanism to establish the secondary closed state and is actuated for shifting the latch mechanism from its secondary closed state into its primary closed state.

公开(公告)号：US20180222294A1

公开(公告)日：2018-08-09

申请号：US15883312

申请日：2018-01-30

Applicant: Magna Closures Inc.

Inventor： Francesco CUMBO ,  Carlo QUARTIERI ,  Enrico BOERI

IPC: B60J5/04 ,  E05C3/16 ,  E05C3/24

CPC classification number: B60J5/0431 ,  B60J5/0413 ,  B60J5/0483 ,  E05B79/02 ,  E05B85/02 ,  E05B85/243 ,  E05C3/162 ,  E05C3/24 ,  E05Y2900/531

Abstract: A latch assembly for a vehicle door closure system is provided, with latch assembly having a strength module including a frame plate, a latching mechanism with components pivotably mounted by clinch nuts secured to retention apertures formed in the frame plate, and threaded fasteners in threaded engagement with the clinch nuts to mount the latch assembly to the vehicle door.