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1. (WO2011018223) GEAR MECHANISM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2011/018223 International Application No.: PCT/EP2010/004935
Publication Date: 17.02.2011 International Filing Date: 12.08.2010
IPC:
E06B 9/68 (2006.01) ,E06B 9/74 (2006.01) ,E06B 9/80 (2006.01)
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9
Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction
56
Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
68
Operating devices or mechanisms, e.g. with electric drive
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9
Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction
56
Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
68
Operating devices or mechanisms, e.g. with electric drive
74
adapted for selective electrical or manual operation
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9
Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction
56
Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
80
Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
Applicants: DANGEL, Hans-Michael[DE/DE]; DE (UsOnly)
GERHARD GEIGER GMBH & CO.[DE/DE]; Schleifmühle 6 74321 Bietigheim-Bissingen, DE (AllExceptUS)
Inventors: DANGEL, Hans-Michael; DE
Agent: JECK, Anton; Jeck - Fleck - Herrmann Klingengasse 2/1 71665 Vaihingen/Enz, DE
Priority Data:
10 2009 037 117.613.08.2009DE
10 2010 007 189.705.02.2010DE
Title (EN) GEAR MECHANISM
(FR) MÉCANISME DE TRANSMISSION
(DE) GETRIEBE
Abstract:
(EN) The invention relates to a gear mechanism for transmitting torques in both directions of rotation from a drive member (2) driven in rotation to an output member (121) arranged in the winding roller of a sun protection awning, the output member having a stop device that consists of a hollow spindle (122) fixedly connected to the output member (121), a travelling nut (3) co-operating with the hollow spindle and held non-rotatably thereon and stops (10, 11) for the travelling nut. According to the invention, the output member (121), like the hollow spindle, is of hollow construction and together with this forms a unit at the end remote from the drive member (2), the housing (21) of the drive member (2) is connected via a first disengageable clutch (27, 28) to a guide tube (6) that undertakes the non-rotatable retention of the travelling nut (3) in that it has a longitudinal groove (5) in which a guide piece (4) of the travelling nut (3) is guided, the drive member (2) is connected via a second disengageable clutch (43, 44) to a drive shaft (1) running freely in the output member (121) and the hollow spindle (122), and at its end remote from the drive member (2) the drive shaft (1) is coupled to the output member (121) via a friction clutch (26).
(FR) L'invention concerne un mécanisme de transmission servant à transmettre dans les deux sens de rotation les couples d'un organe menant (2) pouvant être entraîné en rotation sur un organe mené (121) agencé dans l'axe d'enroulement d'un store de protection solaire. Le mécanisme de transmission comporte un dispositif de butée qui est constitué d'une broche creuse (122) reliée fixement à l'organe mené (121), d'un écrou coulissant (3) maintenu bloqué en rotation coopérant avec la broche creuse et de butées (10, 11) pour l'écrou coulissant. Selon l'invention, l'organe mené (121) se présente, comme la broche creuse, sous une forme creuse et forme avec elle une unité, par son extrémité distante de l'organe menant (2), le carter (21) de l'organe menant (2) étant relié par l'intermédiaire d'un premier accouplement débrayable (27, 28) à un tube de guidage (6) qui maintient l'écrou coulissant (3) bloqué en rotation du fait qu'il présente une rainure longitudinale (5) dans laquelle est guidée une nervure de guidage (4) de l'écrou coulissant (3). L'organe menant (2) est relié par l'intermédiaire d'un second accouplement débrayable (43, 44) à un arbre d'entraînement (1) passant librement dans l'organe mené (121) et dans la broche creuse (122), l'arbre d'entraînement (1) étant accouplé, par son extrémité distante de l'organe menant (2), à l'organe mené (121) par l'intermédiaire d'un accouplement à friction (26).
(DE) Die Erfindung betrifft Getriebe zur Übertragung von Drehmomenten in beiden Drehrichtungen von einem rotierend antreibbaren Antriebsglied (2) auf ein in der Wickelwelle eines Sonnenschutzbehangs angeordnetes Abtriebsglied (121) mit einer Anschlagvorrichtung, die aus einer mit dem Abtriebsglied (121) fest verbundenen Hohlspindel (122), einer mit der Hohlspindel zusammenwirkenden, drehfest gehaltenen Laufmutter (3) und Anschlägen (10, 11) für die Laufmutter besteht. Die Erfindung besteht darin, dass das Abtriebsglied (121) wie die Hohlspindel hohl ausgebildet ist und mit dieser an deren dem Antriebsglied (2) fernen Ende eine Einheit bildet, dass das Gehäuse (21) des Antriebsglieds (121) über eine erste ausrückbare Kupplung (27, 28) mit einem Führungsrohrs (6) verbunden ist, das die drehfeste Halterung der Laufmutter (3) dadurch vornimmt, dass es eine Längsnut (5) aufweist, in der ein Führungssteg (4) der Laufmutter (3) geführt ist, dass das Antriebsglied (2) über eine zweite ausrückbare Kupplung (43, 44) mit einer in dem Abtriebsglied (121) und der Hohlspindel (122) frei laufenden Antriebswelle (1) verbunden ist und dass die Antriebswelle (1) an ihrem dem Antriebsglied (2) fernen Ende über eine Rutschkupplung (26) mit dem Abtriebsglied (121) gekuppelt ist.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)