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1. (WO2005068865) AN ELECTRO-MECHANICAL MECHANICAL GEAR SELECTOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/068865 International Application No.: PCT/US2005/001381
Publication Date: 28.07.2005 International Filing Date: 14.01.2005
Chapter 2 Demand Filed: 12.08.2005
IPC:
F16D 21/04 (2006.01) ,F16D 27/102 (2006.01) ,F16D 27/118 (2006.01) ,F16H 63/30 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
21
Systems comprising a plurality of mechanically-actuated clutches
02
for interconnecting three or more shafts or other transmission members in different ways
04
with a shaft carrying a number of rotatable transmission members, e.g. gears, each of which can be connected to the shaft by a clutching member or members between the shaft and the hub of the transmission member
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
27
Magnetically-actuated clutches; Control or electric circuits therefor
10
with an electromagnet not rotating with a clutching member, i.e. without collecting rings
102
with radially movable clutching members
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
27
Magnetically-actuated clutches; Control or electric circuits therefor
10
with an electromagnet not rotating with a clutching member, i.e. without collecting rings
118
with interengaging jaws or gear teeth
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
63
Control outputs to change-speed- or reversing-gearings for conveying rotary motion
02
Final output mechanisms therefor; Actuating means for the final output mechanisms
30
Constructional features of the final output mechanisms
Applicants: AI, Xiaolan[US/US]; US (UsOnly)
THE TIMKEN COMPANY[US/US]; 1835 Dueber Avenue S.W. Canton, Ohio 44706-0930, US (AllExceptUS)
Inventors: AI, Xiaolan; US
Agent: SMITH, Scott A.; POLSTER LIEDER WOODRUFF & LUCCHESI 12400 Powerscourt Drive Suite 200 St. Louis, Missouri 63131-3615, US
SOIFER, Jonathan, P.; Polster, Lieder, Woodruff & Lucchesi 12412 Powerscourt Drive, suite 200 St. Louis, MO 63131, US
Priority Data:
60/537,24314.01.2004US
Title (EN) AN ELECTRO-MECHANICAL MECHANICAL GEAR SELECTOR
(FR) SELECTEUR DE VITESSES ELECTROMECANIQUE
Abstract:
(EN) An electromagnetic gear-clutch assembly (1) is disclosed. The device comprises a gear (10) having grooves (10c) that open inwardly toward the axis and extend axially. A hub (12) is located within the gear (10) where it is capable of rotating within the gear (10). The hub (12) has grooves (12k) that open outwardly away from the axis and extend axially. Keys (17) are located within the grooves (12k) of the hub (12) and are capable of moving radially toward and away from the axis, the arrangement being such that when the keys (17) are permitted to move away from the axis, at least one will enter one of the grooves (10c) in the gear (10) to couple the gear (10) and hub (12) so that they will rotate in unison. The device also comprises an actuator assembly (3) for effecting radial displacement of the keys (17).
(FR) La présente invention a trait à un ensemble d'embrayage à denture électromagnétique (1). Le dispositif comporte un engrenage (10) comportant des rainures (10c) ouvertes vers l'intérieur en rapprochement de l'axe et s'étendant en direction axiale. Un moyeu (12) est situé au sein de l'engrenage (10) où il est capable de tourner au sein de l'engrenage (10). Le moyeu (12) comporte des rainures (12k) ouvertes vers l'extérieur en éloignement de l'axe et s'étendent en direction axiale. Des clavettes (17) sont situées au sein des rainures (12k) du moyeu (12) et sont capables de déplacement radial en rapprochement et en éloignement de l'axe, l'agencement étant tel que lorsque les clavettes (17) peuvent s'éloigner de l'axe, au moins l'une d'elles va pénétrer dans une des rainures (10c) dans l'engrenage (10) pour le couplage de l'engrenage (10) et du moyeu (12) de sorte qu'ils vont tourner à l'unisson. Le dispositif comporte également un ensemble actionneur (3) pour entraîner un déplacement radial des clavettes (17).
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, 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) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)