公开(公告)号：US20150128499A1

公开(公告)日：2015-05-14

申请号：US14538031

申请日：2014-11-11

Applicant: DORMA Deutschland GmbH

Inventor： Alexander HELLWIG

IPC: E05F15/00 ,  E05B65/10 ,  E05F15/04 ,  E05F15/20

CPC classification number: E05B65/10 ,  E05F3/10 ,  E05F3/104 ,  E05F15/40 ,  E05F15/53 ,  E05F15/72 ,  E05Y2800/676

Abstract: A door operator, including a housing, a drive element for storing closing and opening energy for a door leaf, and a drive unit, including at least one piston, which unit can be coupled to the door leaf, where the drive element comprises at least one elastically deformable element, which is disposed on a push rod which is in operative connection with the piston.

Abstract translation: 门操作器，包括壳体，用于存储用于门扇的闭合和打开能量的驱动元件和驱动单元，驱动单元包括至少一个活塞，该单元可联接到门扇，其中驱动元件至少包括 一个可弹性变形的元件，其设置在与活塞操作连接的推杆上。

公开(公告)号：US20150128378A1

公开(公告)日：2015-05-14

申请号：US14538080

申请日：2014-11-11

Applicant: DORMA Deutschland GmbH

Inventor： Alexander HELLWIG

IPC: E05F1/10

CPC classification number: E05F1/1066 ,  E05F3/10 ,  E05Y2201/492 ,  Y10T16/593

Abstract: A door actuating device, including a housing, at least one drive unit which is disposed in the housing and can be coupled to a door leaf, and at least one spring energy accumulator, which is in operative connection with the drive unit, and which includes a spring disposed therein under spring pretension, wherein the spring pretension of the spring is realized by means of a spring adjusting device, which includes at least one screwed sealing plug, which can be connected to the housing, and an adjusting nut, where a cylinder is configured at the screwed sealing plug and oriented towards the spring, at which cylinder the adjusting nut is linearly guided, where a setting element which is guided by means of the screwed sealing plug and, at least in sections, can be brought non-positively and positively into engagement with the cylinder, and which bears against the adjusting nut, serves for adjusting the spring pretension.

Abstract translation: 一种门致动装置，包括壳体，至少一个驱动单元，其设置在壳体中并且可联接到门扇;以及至少一个弹簧能量蓄能器，其与驱动单元可操作地连接，并且其包括 在弹簧预张力下设置在其中的弹簧，其中弹簧的弹簧预张力通过弹簧调节装置实现，弹簧调节装置包括至少一个可连接到壳体的螺纹密封塞和调节螺母，其中气缸 被配置在螺纹密封塞上并朝向弹簧定向，在该气缸处调节螺母被线性地引导，其中通过螺纹密封塞引导的至少部分的定位元件可以被非正 并且积极地与气缸接合并且抵靠调节螺母用于调节弹簧预紧力。

公开(公告)号：US20160362925A1

公开(公告)日：2016-12-15

申请号：US15177060

申请日：2016-06-08

Applicant: DORMA Deutschland GmbH

Inventor： Alexander HELLWIG ,  Volker BIENEK ,  Thomas WILDFÖRSTER ,  Thomas SALUTZKI

IPC: E05F3/04

CPC classification number: E05F3/04 ,  E05F3/10 ,  E05F3/12 ,  E05F3/227 ,  E05Y2201/458 ,  E05Y2600/12 ,  E05Y2800/172 ,  E05Y2800/174 ,  E05Y2900/132

Abstract: A door drive includes a housing and at least one regulating valve for the adjustable regulation of a fluid flow within the door drive.The one regulating valve or at least one of the several regulating valves includes two ends with respectively one engaging part, in particular for a tool, wherein the one regulating valve or the regulating valves extend/s in such a manner through the housing that the engaging parts for adjusting the one regulating valve or the regulating valves may be manipulated from outside the housing.

Abstract translation: 一个调节阀或多个调节阀中的至少一个包括两个端部，分别具有一个接合部分，特别是用于工具，其中一个调节阀或调节阀以这种方式延伸通过壳体，使得接合 用于调节一个调节阀或调节阀的部件可以从外壳的外部操纵。

公开(公告)号：US20150143663A1

公开(公告)日：2015-05-28

申请号：US14551168

申请日：2014-11-24

Applicant: DORMA Deutschland GmbH

Inventor： Alexander HELLWIG

IPC: E05F3/10 ,  E05F3/18

CPC classification number: E05F3/108 ,  E05F3/104 ,  E05F3/18 ,  E05F3/227 ,  E05Y2201/10 ,  E05Y2201/638 ,  E05Y2800/26 ,  E05Y2800/45 ,  E05Y2800/674 ,  Y10T16/276 ,  Y10T16/2766 ,  Y10T16/299 ,  Y10T29/49826

Abstract: A door closing device having a housing, a lever interface for the attachment of a door closing mechanism (110), which interface is rotatably supported in the housing, a spring device, which charges the lever interface with a closing torque, and a dampening device for dampening the charging of the lever interface with the closing torque, where the housing is configured, at least in sections, as a cold-deformed structural member.

Abstract translation: 一种具有壳体的门关闭装置，用于安装门关闭机构（110）的杠杆接口，该接口可旋转地支撑在壳体中;弹簧装置，其以关闭扭矩对杠杆接口进行充电;以及阻尼装置 作为冷变形的结构构件，至少以部分形式，以壳体构成的闭合力矩来抑制杠杆接口的充电。

公开(公告)号：US20160177610A1

公开(公告)日：2016-06-23

申请号：US14969741

申请日：2015-12-15

Applicant: DORMA Deutschland GmbH

Inventor： Volker BIENEK ,  Alexander HELLWIG

IPC: E05F3/18 ,  E05F3/16

CPC classification number: E05F3/18 ,  E05F3/10 ,  E05F3/104 ,  E05F3/16

Abstract: A door operator includes a housing and at least one linearly guided piston in the housing. A roller carrier is disposed in the piston and includes a rotatably movable supported pressure roller. The piston is formed as a deep drawn structural component and includes a bottom and a circumferential walling. The support and the axial guiding of the roller carrier with a pressure roller within the piston can be realized in a simple and cost effective manner. Furthermore, an aperture is provided in the bottom of the piston, through which the pressure roller protrudes to the outside beyond the bottom of the piston.

Abstract translation: 门操作器包括壳体和壳体中的至少一个线性引导的活塞。 一个滚轮托架设置在活塞中并且包括一个可转动地支撑的压力辊。 活塞形成为深拉结构部件，并且包括底部和圆周壁。 可以以简单且成本有效的方式实现具有活塞内的压力辊的辊架的支撑和轴向引导。 此外，在活塞的底部设置有孔，压力辊通过该孔突出到活塞底部以外的外部。