Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018200276) MULTIPLE MATERIAL SOLENOID ACTUATOR PLUNGER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/200276 International Application No.: PCT/US2018/028075
Publication Date: 01.11.2018 International Filing Date: 18.04.2018
IPC:
F16H 48/34 (2012.01) ,F16D 27/108 (2006.01) ,F16D 27/118 (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
H
GEARING
48
Differential gearings
20
Arrangements for suppressing or influencing the differential action, e.g. locking devices
30
using externally-actuatable means
34
using electromagnetic or electric actuators
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
108
with axially 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
Applicants:
KOMATSU, Toshiaki [US/US]; US (US)
GKN AUTOMOTIVE LIMITED [GB/GB]; P.O. Box 4128 Ipsley House, Ipsley Church Lane, Redditch Worcestershire Great Britain, B98 8WP, GB
Inventors:
KOMATSU, Toshiaki; US
Agent:
SCHMIDT, Matthew, J.; US
Priority Data:
15/496,57425.04.2017US
Title (EN) MULTIPLE MATERIAL SOLENOID ACTUATOR PLUNGER
(FR) PLONGEUR D'ACTIONNEUR À SOLÉNOÏDE À MATÉRIAUX MULTIPLES
Abstract:
(EN) In at least some implementations, a system for a vehicle differential that has multiple gears may include a coil, a drive member movable in response to a magnetic field generated by application of electricity to the coil and a lock member driven by the drive member to selectively engage a gear of the differential. The drive member is movable between a first position and a second position, has an axis and includes a first body formed at least partially from a first material that is magnetically responsive and a second body formed at least partially from a second material. The first body and second body are coupled together and overlapped in two opposing axial directions to limit or prevent relative axial movement between the first body and the second body.
(FR) Dans au moins certains modes de réalisation, un système pour un différentiel de véhicule qui présente de multiples engrenages peut comprendre une bobine, un élément d'entraînement mobile en réponse à un champ magnétique généré par l'application d'électricité à la bobine et un élément de verrouillage entraîné par l'élément d'entraînement pour entrer sélectivement en prise avec l’engrenage du différentiel. L'élément d'entraînement est mobile entre une première position et une seconde position, comporte un axe et comprend un premier corps formé au moins partiellement à partir d'un premier matériau qui est magnétiquement sensible et un second corps formé au moins partiellement à partir d'un second matériau. Le premier corps et le second corps sont couplés ensemble et se chevauchent dans deux directions axiales opposées pour limiter ou empêcher tout mouvement axial relatif entre le premier corps et le second corps.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)