公开(公告)号：US06754990B2

公开(公告)日：2004-06-29

申请号：US10149274

申请日：2002-06-07

Applicant: Carlo Pedemonte

Inventor： Carlo Pedemonte

IPC: E05F1100

CPC classification number: E05F15/63 ,  E05F15/603 ,  E05Y2201/214 ,  E05Y2201/244 ,  E05Y2900/40 ,  F16H1/16

Abstract: An actuator for gates, doors and the like, with at least one wing. The actuating motor (14) and the associated motor reduction unit (15) are housed inside as half-arm (2) which turns on a fixed support (9) in an oscillating way about a substantially vertical swinging axis (10). Advantageously, the electric motor (14) operates a maneuvering worm screw (12) which is carried by said half-arm (2) and engages a corresponding helical gear (13) coaxial with the swinging axis (10) and is fastened to the fixed support of the half-arm (2) by a torque-limiting device which prevents excessive stresses on the actuator as a result of external forces and also makes it possible to release the helical gear for manual emergency actuation of the wing.

Abstract translation: 用于门，门等的致动器，具有至少一个翼。 致动马达（14）和相关联的电动机减速单元（15）被容纳在半臂（2）的内部，该半臂（2）围绕基本垂直的摆动轴线（10）以振荡方式接通固定的支撑件（9）。 有利地，电动机（14）操作由所述半臂（2）承载并与与所述摆动轴线（10）同轴的对应的斜齿轮（13）并且被固定到所述固定的所述固定 通过扭矩限制装置支撑半臂（2），其防止由于外力而导致致动器上的过大应力，并且还使得能够释放用于机翼的手动紧急致动的斜齿轮。

公开(公告)号：US06742303B2

公开(公告)日：2004-06-01

申请号：US10149102

申请日：2002-05-26

Applicant: Carlo Pedemonte

Inventor： Carlo Pedemonte

IPC: E05F1124

CPC classification number: E05F15/622 ,  E05Y2201/214 ,  E05Y2201/244 ,  E05Y2201/636 ,  E05Y2800/426 ,  E05Y2900/40 ,  Y10T74/18704

Abstract: A linear actuator for gates, doors or similar has an actuator arm (1) which is articulated to a support (3) around a vertical axis (15) and be raisable angularly around a horizontal inclination axis (16). The actuator arm (1) has a screw (7) which is operated by an electric motor (11) and a running nutscrew (8) articulated to the gate wing (5) by a leadnut holder (18) in which the nutscrew (8) is housed in a manner turning around an axis horizontal and transversal to the actuator arm (1). The leadnut holder (18) has a vertical lower articulation pivot (20) which engages from above in a turning manner in a bush (22) fastened to the wing (5). In an emergency the actuator is disengaged from the gate wing (5) by raising the actuator arm (1) angularly around its inclination axis (16) and extracting upward the articulation pivot (20) of the leadnut holder (18) from the bush (22).

Abstract translation: 用于门，门或类似物的线性致动器具有致动器臂（1），该致动器臂（1）围绕垂直轴线（15）铰接到支撑件（3）并且可围绕水平倾斜轴线（16）成角度地升高。 致动器臂（1）具有由电动机（11）操作的螺钉（7）和通过螺母（8）铰接到闸翼（5）的行进螺母（8），螺母（8） ）以围绕水平轴线并横向于致动器臂（1）的方式容纳。 引导螺母保持器（18）具有垂直的下铰接枢轴（20），其从上方以转动的方式从紧固到机翼（5）的衬套（22）中接合。 在紧急情况下，致动器通过围绕其倾斜轴线（16）成角度地升高致动器臂（1）并将引导螺母保持器（18）的关节运动枢轴（20）从衬套向上提升 22）。