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Fixing unit for fixing the tensioning element on the unit

A technology for fixing units and elements, applied in the direction of threaded fasteners, transmission elements or ropes or cables for pulleys, connecting members, etc.

Active Publication Date: 2022-03-04
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, for example springs are used in series, but these also have serious disadvantages

Method used

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  • Fixing unit for fixing the tensioning element on the unit
  • Fixing unit for fixing the tensioning element on the unit
  • Fixing unit for fixing the tensioning element on the unit

Examples

Experimental program
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Embodiment Construction

[0040] Preferred embodiments of the present invention will be described below with reference to the drawings.

[0041] figure 1 A fastening unit 1 is shown, which consists of two subunits 11 , 13 . The upper subunit 11 may be called a head, and the lower subunit 13 may be called a stem. The fixing unit can be produced by means of a 3D printing process or other manufacturing processes. The subunits 11, 13 have openings 12, 14, respectively.

[0042] For example, the head 11 has several edges and is designed flat. The shaft 13 is arranged below the head 11 and is designed in the shape of a thin stick. Furthermore, the shank 13 has a threaded section. For example, the external thread 15 is arranged on the end region of the shank 13 . The shank 13 can correspondingly be inserted into the internal thread 18 of the counter piece 17 . The fastening unit 1 can be, for example, a bolt.

[0043] Between the two openings 12 , 14 , a channel 16 extends continuously from the first op...

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Abstract

The invention relates to a fastening unit (1) for fastening a tensioning element (20) on a unit (30), said fastening unit having a head (11) with at least one first opening (12), a At least one second opening (14) and a shank (13) and channel (16) of at least one external thread (15), wherein the channel (16) leads from the at least one first opening of the head (11) (12) at least one second opening (14) along the head (11) to said shank (13) extends at least partly along the shank (13), wherein at least one external thread (15) and channel (16) Each is designed to accommodate the tensioning elements (20). The invention also relates to a corresponding tensioning element drive system.

Description

technical field [0001] The invention relates to a fastening unit for fastening a tensioning element to the unit. The invention also relates to a corresponding tensioning element drive system. Background technique [0002] Tensioner drive systems ("tendon-driven systems") are becoming more and more important. Such systems are provided in the area of ​​robots and mechanisms. For example, tension element-driven robotic units are known which have a body element which simulates the musculoskeletal system. Tensioning element drive systems usually have an actuator which pulls the tensioning element or applies tension thereto. Through force, the actuator also applies force to the joint. In other words, force is transmitted from the actuator to the joint via the tensioning element. However, a single tensioning element can only exert force in one direction. [0003] According to the prior art, therefore, two drive units are arranged for each degree of freedom or each joint. It ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16G11/04F16G11/10F16B33/02F16B35/04
CPCF16G11/044B25J9/1045F16B33/02F16B35/041F16B35/06F16G11/101F16H19/0622F16H2019/0695
Inventor G.巴赫梅尔I.维特托利亚斯W.佐尔斯C.巴赫曼G.派斯
Owner SIEMENS AG
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