US 11,719,040 B2
Door comprising a guide arrangement
Jörg Fischer, Dortmund (DE)
Assigned to Seuster KG, Lüdenscheid (DE)
Appl. No. 17/45,145
Filed by Seuster KG, Lüdenscheid (DE)
PCT Filed Apr. 2, 2019, PCT No. PCT/EP2019/058221
§ 371(c)(1), (2) Date Oct. 2, 2020,
PCT Pub. No. WO2019/192976, PCT Pub. Date Oct. 10, 2019.
Claims priority of application No. 202018101842.6 (DE), filed on Apr. 5, 2018; and application No. 202019101520.9 (DE), filed on Mar. 18, 2019.
Prior Publication US 2021/0148166 A1, May 20, 2021
Int. Cl. E06B 9/58 (2006.01); E06B 9/15 (2006.01)
CPC E06B 9/582 (2013.01) [E06B 9/15 (2013.01); E06B 2009/1577 (2013.01); E06B 2009/587 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A door comprising:
a door leaf movable between an open position, in which it at least partially uncovers a wall opening, and a closed position, in which it at least partially closes the wall opening; and
an arrangement for guiding the door leaf movement along a predetermined path between the open position and the closed position wherein the guide arrangement has:
i) two guide webs which are fixedly arranged with respect to the wall opening and extend along at least a section of the predetermined path, said two guide webs being arranged in the region of opposing lateral edges of the door leaf, and each of the two guide webs having two outer boundary surfaces on opposing sides of the guide web; and
ii) at least two guide sets fastened on the door leaf in the region of opposing lateral edges of the door leaf, wherein a first guide set of the at least two guide sets includes two guide rollers rotatably mounted with respect to a respective roller axis extending perpendicular to the predetermined path and extending along an axis that extends between the opposing lateral edges of the door leaf, wherein a first outer boundary surface of a first guide web of the two guide webs forms a first guide surface for a first guide roller of the two guide rollers to roll on during door leaf movement, and a second outer boundary surface of the first guide web forms a second guide surface for a second guide roller of the two guide rollers to roll on during door leaf movement;
said door further comprising joint arrangements attached to the door leaf in the region of the lateral edges of the door leaf extending approximately in the direction of gravity in the closed direction, wherein a joint arrangement of the joint arrangements includes a plurality of joint links articulated with one another with respect to joint axes extending perpendicular to the lateral edges of the door leaf and approximately parallel to a plane of the door leaf, wherein:
the first guide set of the at least two guide sets includes a common carrier having the two guide rollers, and the first guide set is attached to at least one joint link of a joint arrangement of the joint arrangements in such a way that the two guide rollers are arranged on a side of the at least one joint link facing away from the door leaf, and the first guide web is arranged between the two guide rollers;
the first guide web includes a linear section which extends approximately in the direction of gravity and extends approximately parallel to the lateral edges of the door leaf in the closed position, and which merges at an upper end of the first guide web into a spiral-shaped revolving section; and
the door leaf forms a multi-layered coil in the opened position.