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1. 发明授权

US09897163B2 Energy guiding chain 有权
公开(公告)号：US09897163B2
公开(公告)日：2018-02-20
申请号：US15127664
申请日：2015-03-06
申请人： igus GmbH
发明人： Thilo-Alexander Jaeker , Dominik Barten , Joerg Dommnik
IPC分类号： F16G13/16 , H02G3/04
CPC分类号： F16G13/16 , H02G3/0456 , H02G3/0475 , H02G11/00
摘要： The invention relates to an energy guiding chain for guiding cables, hoses and the like between two connecting points that move relative to each other, comprising a plurality of tubular chain links (1), which are connected to each other in articulated fashion and made of plastic, and each of which displays a bottom wall (2), adjoining, opposite side walls (3, 4), and a cover wall (5), where the cover wall (5) is or can be detachably connected to the side walls (3, 4), the side walls (3, 4) each display a pivot pin (6) and a joint opening (7) for the articulated connection of adjacent chain links (1), the pivoting angle is limited by stops (8) in both pivoting directions, and the cover walls (5), side walls (3, 4) and bottom walls (2) overlap over the entire pivoting angle. On an energy guiding chain of this kind, the protection of the interior is to be even further improved, and handling during opening and closing of the energy guiding chain facilitated. According to the invention, this is made possible by the fact that the cover wall (5) displays at least one fastening tab (11) on each side, in that the fastening tabs (11) reach over the outer surfaces of the side walls (3, 4), in that snap-in elements (12) are provided on the inner surfaces of the fastening tabs (11) facing towards the outer surfaces of the side walls (3, 4), in that mating snap-in elements (13) are provided on the outer surfaces of the side walls (3, 4), interacting with the snap-in elements (12) of the fastening tabs (11), and in that the snap-in elements (12) and mating snap-in elements (13) form a hinge on at least one side of the energy guiding chain.

2. 发明授权

US11300182B2 Side portion, chain link and energy guiding chain 有权
公开(公告)号：US11300182B2
公开(公告)日：2022-04-12
申请号：US16095665
申请日：2017-04-19
申请人： Igus GmbH
发明人： Joerg Dommnik , Andreas Hermey
IPC分类号： F16G13/16
摘要： A side portion for a chain link of an energy guiding chain. The side portion has at its ends a respective overlap region which, for limiting pivotal movement, are provided with corresponding abutment surfaces and with a pivot axis, that is to say a first overlap region having first abutment surfaces and a second overlap region having second abutment surfaces. For damping of the pivotal movement, disposed in front of at least each first abutment surface is a spring lip which is resiliently deformable about a bending axis parallel to the pivot axis. The spring lip has an end region which is axial with respect to its bending axis, for coupling in the kinetic energy which is transmitted to said spring lip in the position of installation by the second abutment surface, that corresponds to the first abutment surface, of the second overlap region of the adjacent chain link.

3. 发明申请

US20160064908A1 OPENING AID 有权
标题翻译：开启援助
公开(公告)号：US20160064908A1
公开(公告)日：2016-03-03
申请号：US14781806
申请日：2014-03-27
申请人： IGUS GMBH
发明人： Frank BLASE , Thilo-Alexander JAEKER , Joerg Dommnik
IPC分类号： H02G3/04 , H02G1/00 , B25B27/22
CPC分类号： H02G3/0475 , B25B27/22 , F16G13/16 , H02G1/00 , H02G11/006
摘要： The invention concerns an opening aid (1) for an energy guide chain (E) with chain links (K). At least some of the chain links (K) at their top side have a respective transverse leg (Q) which is arranged pivotably on a side plate (L) and which can be fixed to the other side plate (L). The opening aid (1) for guidance of the transverse legs (Q) upon opening thereof has a body (2) extending in a working direction (a) and a lateral extension (4) having an inclined sliding deflection surface (3) for the transverse legs (Q). To simplify handling and structure of the opening aid (1) it is proposed that the extension (4) is mounted to the body (2) movably relative thereto and is reciprocatingly movable between a working position in which the extension (4) is arranged extending laterally from the body (2) in operative guiding relationship for the transverse legs (Q) and a rest position in which the extension (4) is arranged in inoperative guiding relationship of being moved away from the working position.
摘要翻译：本发明涉及一种具有链节（K）的能量引导链（E）的开启辅助装置（1）。至少一些链条（K）在其顶侧具有相应的横向腿部（Q），该横向腿部可枢转地设置在侧板（L）上并且可以固定到另一侧板（L）。用于引导横向腿部（Q）的打开辅助件（1）在其打开时具有沿工作方向（a）延伸的主体（2）和具有倾斜滑动偏转表面（3）的横向延伸部（4），用于横向腿（Q）。为了简化开启辅助件（1）的操作和结构，提出延伸件（4）相对于其可移动地安装到主体（2）上，并且可在其中延伸部（4）延伸的工作位置之间往复运动横向从主体（2）以横向腿（Q）的操作引导关系和休息位置，其中延伸部（4）以不工作的方式被布置成远离工作位置的引导关系。

4. 发明授权

US11692611B2 Chain link for an energy guiding chain and an energy guiding chain 有权
公开(公告)号：US11692611B2
公开(公告)日：2023-07-04
申请号：US16095662
申请日：2017-04-21
申请人： igus GmbH
发明人： Joerg Dommnik , Stefan Strack , Thilo-Alexander Jaeker , Andreas Hermey
IPC分类号： F16G13/16 , H02G11/00
CPC分类号： F16G13/16 , H02G11/006
摘要： A chain link for an energy guide chain. The chain link has two link plates, and at least one pivotal transverse web, which connects the link plates together in an articulated manner and which can be converted into a closed position that connects the link plates together and into an open position that at least partly releases the link plate intermediate space. At least one pivotally designed end region of the transverse web can be secured to the link plate in a latching manner. The articulated connection between the transverse web and the link plate has a substantially cylindrical joint pin with a radius (R1) over at least one part of the circumference of the pin on one of the corresponding components consisting of the transverse web and the chain link and a substantially cylindrical pin receiving area on the other of the two corresponding components.

5. 发明授权

US11460091B2 Energy chain with damping elements as well as side part therefor 有权
公开(公告)号：US11460091B2
公开(公告)日：2022-10-04
申请号：US17048439
申请日：2019-04-11
申请人： Igus GmbH
发明人： Thilo-Alexander Jaeker , Joerg Dommnik
IPC分类号： F16L3/015 , F16G13/16 , F16F15/08 , H02G11/00
摘要： An energy guiding chain and side part therefore are proposed. In energy guiding chains, the pivotability of connected chain links against each other is typically limited by cooperating abutments with abutment surfaces arranged on the side parts. The invention concerns elastically deformable damping elements which dampen the abutting motion of the areas between the abutments and the abutment surfaces. In accordance with the invention, at least some abutments have a damping bow which is convexly curved in the direction of the respective other abutment surface and behind which a free space is provided, both ends of the damping bow being firmly connected to the respective abutment in the manner of an arched bridge. Furthermore, the damping bow is connected in one piece to the inner wall of the respective side part facing the inner guide channel.

6. 发明授权

US12129911B2 Multi-part chain link of an energy chain, and transverse connecting piece and side plate therefor 有权
公开(公告)号：US12129911B2
公开(公告)日：2024-10-29
申请号：US17310611
申请日：2020-02-17
申请人： IGUS GMBH
发明人： Joerg Dommnik
IPC分类号： F16G13/16 , F16G15/12 , H02G3/04 , H02G11/00
CPC分类号： F16G13/16 , F16G15/12 , H02G11/006
摘要： The design of chain links for energy chains for movably carrying cables, hoses and the like. The chain link consists of a plurality of individual parts, namely two side plates made of plastic, comprising an interior side facing the interior of the chain link, an exterior side facing away therefrom and two narrow sides running substantially parallel to the longitudinal direction, and at least one, more particularly two transverse connecting pieces for detachably connecting the side plates, comprising a center part and a fastening portion at each end of the transverse connecting piece on both sides. The side plates have, on at least one narrow side, a corresponding fastening region for frictionally fastening a transverse connecting piece, namely a clamping receptacle which has two clamping surfaces, which are opposite one another in the longitudinal direction and between which a complementarily shaped fastening portion of the at least one separate transverse connecting piece is clamped. Each transverse connecting piece has two support protrusions on each fastening portion, each support protrusion having a support surface for resting against the interior side of the side plate in order to achieve a robust connection. Providing the side plate, in the central region between the fastening regions, with a special functional cut-out in the plate body, which cut-out facilitates additional functions or application expansions.

7. 发明授权

US09991688B2 Opening aid 有权
公开(公告)号：US09991688B2
公开(公告)日：2018-06-05
申请号：US14781806
申请日：2014-03-27
申请人： igus GmbH
发明人： Frank Blase , Thilo-Alexander Jaeker , Joerg Dommnik
IPC分类号： H02G3/04 , B25B27/22 , H02G1/00 , F16G13/16 , H02G11/00
CPC分类号： H02G3/0475 , B25B27/22 , F16G13/16 , H02G1/00 , H02G11/006
摘要： An opening aid for an energy guide chain with chain links. At least some of the chain links at their top side have a respective transverse leg which is arranged pivotably on a side plate and which can be fixed to the other side plate. The opening aid for guidance of the transverse legs upon opening thereof has a body extending in a working direction and a lateral extension having an inclined sliding deflection surface for the transverse legs. To simplify handling and structure of the opening aid it is proposed that the extension is mounted to the body movably relative thereto and is reciprocatingly movable between a working position in which the extension is arranged extending laterally from the body in operative guiding relationship for the transverse legs and a rest position in which the extension is arranged in inoperative guiding relationship of being moved away from the working position.

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