公开(公告)号：US12054076B2

公开(公告)日：2024-08-06

申请号：US17262235

申请日：2019-07-18

Applicant: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg

Inventor： Eric Hempel ,  Bernd Escher ,  Bodo Wilk

IPC: B60N2/06 ,  B23K11/00 ,  B23K11/25 ,  F16H25/20

CPC classification number: B60N2/067 ,  B23K11/002 ,  B23K11/25 ,  F16H25/20 ,  F16H2025/2037

Abstract: In a method for connecting a spindle to a spindle holding element in order to produce a longitudinal adjustment device for a vehicle seat, a spindle that extends along a longitudinal axis is connected to an attachment portion of a spindle holding element in a materially bonded manner using a resistance welding method. In this way, a method for connecting a spindle to a spindle holding element in order to produce a longitudinal adjustment device for a vehicle seat is provided, this allowing a firm connection of a spindle to a guide rail via one or more spindle holding elements, with a production process that is easy to manage and to monitor.

公开(公告)号：US20180031091A1

公开(公告)日：2018-02-01

申请号：US15256558

申请日：2016-09-03

Applicant: TIMOTION TECHNOLOGY CO., LTD.

Inventor： Chou-Hsin WU

IPC: F16H25/20

CPC classification number: F16H25/20 ,  F16H25/2015 ,  F16H2025/2031 ,  F16H2025/2037 ,  F16H2025/204 ,  F16H2025/2084 ,  F16H2025/209

Abstract: A linear actuator includes a shell (10), an actuator mechanism (20), a telescopic tube (30) and at least one limit switch (40). An inner wall of the shell (10) has a guiding rail (11) formed thereon. The actuator mechanism (20) is disposed in the shell (10) and includes a motor (21) and a lead screw (22) driven by the motor (21). The telescopic tube (30) includes a nut (31) screwed with the lead screw (22) and an inner tube (32) integrally formed with the nut (31). The nut (31) has switching structures (311) and guiding slots (312) corresponding to the guiding rails (11). The limit switch (40) is fixed in the shell (10), and the limit switch (40) is capable of operating by a press of the switching structure (311). Therefore, the assembling of the linear actuator will be simplified for reducing sizes of components and occupied installation space.

公开(公告)号：US20170363250A1

公开(公告)日：2017-12-21

申请号：US15188565

申请日：2016-06-21

Applicant: Rohr, Inc.

Inventor： Timothy Gormley

IPC: F16M13/02 ,  F16H25/20

CPC classification number: F16M13/02 ,  F02K1/72 ,  F02K1/763 ,  F05D2260/57 ,  F15B15/1438 ,  F16C5/00 ,  F16C7/06 ,  F16C11/045 ,  F16H25/20 ,  F16H2025/2037

Abstract: An actuation system includes a linear actuator extends longitudinally along an actuation axis. A first link extends along a first centerline parallel to the actuation axis, where first link is on a first side of the linear actuator. A second link extends along a second centerline parallel to the actuation axis, where the second link is on a second side of the linear actuator. The first and the second links are configured to transfer a load along the first and the second centerlines between the component and the linear actuator.

公开(公告)号：US20170331350A1

公开(公告)日：2017-11-16

申请号：US15504986

申请日：2015-08-19

Applicant: LINAK A/S

Inventor： Rene Sørensen ,  Jens Jørgen Nielsen

IPC: H02K7/10 ,  A61G7/018 ,  A61G7/012 ,  A61G7/015 ,  H02K7/08 ,  H02K7/06

CPC classification number: H02K7/10 ,  A61G7/012 ,  A61G7/015 ,  A61G7/018 ,  F16H25/20 ,  F16H2025/2037 ,  F16H2025/2071 ,  F16H2025/209 ,  H02K7/06 ,  H02K7/081

Abstract: Linear actuator, where a reversible electric motor (20) through a transmission (21) drives a non-self-locking spindle (22), by means of which an adjustment element (24) secured against rotation can be moved axially for adjusting an element connected thereto such as a backrest section in a bed. The actuator further comprises a quick release (27) for disengagement of the adjustment element (24) from the electric motor (20) and the part of the transmission (21) extending from the electric motor (20) to the quick release (27), such that the spindle (22) is rotated under the load on the adjustment element (24). Further, the actuator comprises brake means for controlling the speed of the adjustment element (24), when the quick release (27) is activated. The brake means are constituted by a rotary damper (45) of the fluid type comprising an internal body located in a liquid-filled hollow in an outer body, where one body is in driving connection with the spindle (22) or the part of the transmission extending from the spindle (22) to the quick release (27), and where a dampening effect, which dampens the speed of the spindle (22) and thus the adjustment element (24), is generated when this body is rotated relative to the other body as a result of activation of the quick release (27). It is thus possible to provide a construction where the lowering speed is self-controlling when the quick release is activated.

公开(公告)号：US20170198788A1

公开(公告)日：2017-07-13

申请号：US14990437

申请日：2016-01-07

Applicant: Thomas Gore

Inventor： Thomas Gore

IPC: F16H25/20 ,  F41B11/646

CPC classification number: F16H25/20 ,  F16H2025/2037 ,  F41A11/00 ,  F41B11/646

Abstract: A spring compressor for compressing a power spring of an air gun within a compression tube of the air gun includes a beam that extends along a longitudinal axis between a first end and a second end. The beam includes a dovetail shaped slot that extends along the beam, for engaging an accessory rail on the air gun. The beam includes a clamp portion that is disposed adjacent the first end of the beam. The clamp portion is integrally formed with the main structure of the beam. The clamp portion is operable to directly engage the accessory rail on the air gun in clamping engagement. A compressor includes a rod in threaded engagement with a post, which is mounted adjacent the second end of the beam. Rotation of the threaded rod relative to the post moves the threaded rod axially along the longitudinal axis relative to the beam.

公开(公告)号：US20170102057A1

公开(公告)日：2017-04-13

申请号：US15290887

申请日：2016-10-11

Applicant: Soucy International Inc

Inventor： Jeremie AUBIN-MARCHAND

IPC: F16H25/20 ,  H02K7/06 ,  H02K7/116 ,  F16H25/22

CPC classification number: F16H25/20 ,  F16H25/2204 ,  F16H2025/2037 ,  F16H2025/204 ,  F16H2025/2078 ,  F16H2025/2081 ,  H02K7/06 ,  H02K7/116

Abstract: An electric actuator to be primarily used on an all-terrain vehicle (ATV) having implements such as snow plow is disclosed. The main purpose of the actuator is to allow the driver to rotate the blade when it is not touching the ground without having to get out of the vehicle. The actuator is composed of a stator assembly and a motor assembly. An electric motor is concealed in the motor assembly and drives a screwed or grooved part that engages the threaded or grooved inner surface of the stator assembly. Rotation of the screwed or grooved part induces a translational movement alongside the longitudinal axis of the actuator assembly. The translation movement induces the elongation or the retraction of the actuator depending on the rotating direction of the electric motor.

公开(公告)号：US09316297B2

公开(公告)日：2016-04-19

申请号：US13989954

申请日：2011-10-20

Applicant: Yoshihito Watanabe ,  Hidenori Kida ,  Shigeki Nakaminami ,  Hisaya Tanaka

Inventor： Yoshihito Watanabe ,  Hidenori Kida ,  Shigeki Nakaminami ,  Hisaya Tanaka

IPC: F16C11/06 ,  F16H25/12 ,  F16H9/12 ,  F16C29/06 ,  F16F9/12 ,  F16H25/20 ,  F16H57/04

CPC classification number: F16H25/12 ,  F16C11/06 ,  F16C11/0614 ,  F16C29/0688 ,  F16F9/12 ,  F16F2232/06 ,  F16H25/2021 ,  F16H57/045 ,  F16H57/0497 ,  F16H2025/2037 ,  Y10T403/32065

Abstract: The screw motion mechanism includes: a threaded shaft having an outer peripheral surface provided with a helical thread groove, the threaded shaft having at least one axial end coupled to a first structural body; a nut member held in a rotatable manner with respect to a second structural body which is movable in an axial direction of the threaded shaft with respect to the first structural body, the nut member being threadedly engaged with the threaded shaft; and a spherical joint for coupling the at least one axial end of the threaded shaft to the first structural body, the spherical joint including: a spherical portion; and a sphere receiving portion for housing the spherical portion. When assuming an axial force applied to the threaded shaft as a variable, a line of a rotational torque intersects with a line of a sliding torque in a graph.

Abstract translation: 螺杆运动机构包括：螺纹轴，其具有设置有螺旋螺纹槽的外周表面，所述螺纹轴具有联接到第一结构体的至少一个轴向端; 螺母构件相对于第二结构体以可旋转的方式保持，所述第二结构体可相对于所述第一结构体在所述螺纹轴的轴向方向上移动，所述螺母构件与所述螺纹轴螺纹接合; 以及用于将所述螺纹轴的至少一个轴向端部联接到所述第一结构体的球形接头，所述球形接头包括：球形部分; 以及用于容纳球形部分的球体接收部分。 当假设施加到螺纹轴的轴向力作为变量时，旋转扭矩的线与图中的滑动扭矩的线相交。

公开(公告)号：US09108573B2

公开(公告)日：2015-08-18

申请号：US14117245

申请日：2012-05-10

Applicant: Joseph Bögelein ,  Gisela Fuchs ,  Jürgen Heinz ,  Axel Vogelhuber ,  Winfried Schmidt ,  Marco Wacker ,  Martin Ruttor

Inventor： Joseph Bögelein ,  Gisela Fuchs ,  Jürgen Heinz ,  Axel Vogelhuber ,  Winfried Schmidt ,  Marco Wacker ,  Martin Ruttor

IPC: G02B5/22 ,  B60R1/072 ,  F16H25/20

CPC classification number: B60R1/072 ,  F16H25/20 ,  F16H2025/2037 ,  F16H2025/209

Abstract: An adjustment device for a carrier plate which can be pivoted about two mutually orthogonal axes and is configured to receive a motor vehicle mirror, includes one motor per axis for moving a non-rotatably and non-tiltably guided linear drive, which is in engagement via a socket with a joint ball on the carrier plate, and a funnel-shaped hub provided with a hollow shaft. A hollow spherical segment of the funnel-shaped hub engages, by spring tabs, in a depression in the form of a hollow spherical segment in the carrier plate, and a spherical segment of the carrier plate is axially elastically clamped in a hollow spherical segment of a housing for drive trains of the two linear drives, thereby locking the hollow shaft on the housing.

Abstract translation: 一种用于承载板的调节装置，其能够围绕两个相互正交的轴线枢转并且构造成接收机动车辆反射镜，每个轴线包括用于移动不可旋转和不可倾斜导向的直线驱动器的一个电动机，该直线驱动器通过 在承载板上具有接合球的插座和设置有中空轴的漏斗形轮毂。 漏斗形毂的中空球形段通过弹簧片接合在承载板中的中空球形段形式的凹陷中，并且承载板的球形段被轴向弹性地夹紧在中空球形段中 用于两个线性驱动器的传动系的壳体，从而将空心轴锁定在壳体上。

公开(公告)号：US20140131481A1

公开(公告)日：2014-05-15

申请号：US14080009

申请日：2013-11-14

Applicant: SNECMA

Inventor： Jacques LELONG

IPC: F02K1/08

CPC classification number: F02K1/08 ,  B23Q5/40 ,  B23Q11/0875 ,  F02K1/00 ,  F02K1/008 ,  F02K1/06 ,  F02K1/09 ,  F02K1/10 ,  F02K1/52 ,  F02K9/00 ,  F02K9/84 ,  F02K9/97 ,  F02K9/976 ,  F05D2250/42 ,  F16H25/2204 ,  F16H25/2418 ,  F16H2025/2037 ,  F16H2025/204 ,  F16H2025/209

Abstract: The divergent segment comprises a stationary divergent portion and a movable divergent portion suitable for occupying a retracted position and a deployed position. The threaded rod has a head suitable for being supported by a support secured to the stationary divergent portion in cooperation with rotary drive means for driving the threaded rod in rotation, and a tip suitable for being inserted in a holder sleeve secured to the stationary divergent portion. The threaded rod is suitable for co-operating with a nut secured to the movable divergent portion so that rotation of said rod causes the movable divergent portion to move. The tip presents an enlargement having at least one groove passing axially therethrough.

Abstract translation: 发散段包括固定的发散部分和适于占据缩回位置和展开位置的可移动发散部分。 所述螺纹杆具有适于由固定在所述固定发散部分上的支撑件支撑的头部，所述支撑件用于旋转驱动所述螺杆的旋转驱动装置，以及适于插入固定到所述固定发散部分的保持套筒中的尖端 。 螺杆适于与固定在可移动发散部分上的螺母配合，使得所述杆的旋转使可动发散部分移动。 尖端具有至少一个通过轴向穿过的槽的放大图。

公开(公告)号：US08464512B2

公开(公告)日：2013-06-18

申请号：US12682139

申请日：2008-09-12

Applicant: Guy Vauchel ,  Jean-Philippe Joret ,  Pierre Baudu ,  Christophe Guenadou

Inventor： Guy Vauchel ,  Jean-Philippe Joret ,  Pierre Baudu ,  Christophe Guenadou

IPC: F02K1/54 ,  F02K1/64

CPC classification number: F02K1/763 ,  B64D29/06 ,  F16H25/20 ,  F16H2025/2037

Abstract: This actuator for an aircraft engine nacelle mobile structure (9) comprises a motor (1) intended to be mounted on a fixed part of the said nacelle, an endless screw (21) able to be turned by this motor (1), a slideway (5) intended to be connected to the said mobile structure (9) and comprising a nut (29) in mesh with the said endless screw, and a first ball end (15) allowing an angular offset between the axis of the said endless screw (21) and the said slideway (5). This actuator is notable in that it comprises a sleeve (19) able to accommodate the said screw (21) and extending with clearance inside the said slideway (5), the said nut (29) being mounted on that end of the said sleeve (19) that is closest to the said motor (1), and the said first ball end being interposed between the other end of the said sleeve (19) and the said slideway (5).

Abstract translation: 用于飞机发动机机舱移动结构（9）的致动器包括：将要安装在所述机舱的固定部分上的电动机（1），能够被该马达（1）转动的环形螺钉（21），滑道 （5），其旨在连接到所述移动结构（9）并且包括与所述环形螺钉啮合的螺母（29）和允许所述环形螺钉的轴线之间的角度偏移的第一球形端（15） （21）和所述滑道（5）。 该致动器的特征在于它包括能够容纳所述螺钉（21）并且在所述滑道（5）内部的间隙延伸的套筒（19），所述螺母（29）安装在所述套筒的所述端部 19），并且所述第一球端插入在所述套筒（19）的另一端和所述滑道（5）之间。