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1. (WO2018224748) SYSTEM FOR CONTROLLING A MANUAL-TYPE GEARBOX FOR A MOTOR VEHICLE
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Pub. No.: WO/2018/224748 International Application No.: PCT/FR2018/051189
Publication Date: 13.12.2018 International Filing Date: 17.05.2018
IPC:
F16H 63/30 (2006.01) ,F16H 63/34 (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
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
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
34
Locking or disabling mechanisms
Applicants:
PSA AUTOMOBILES SA [FR/FR]; 2-10 Boulevard de l'Europe 78300 Poissy, FR
Inventors:
MATIAS, Carlos; FR
DURIEZ, Thomas; FR
Agent:
BONNIN, Patrick; FR
Priority Data:
175509808.06.2017FR
Title (EN) SYSTEM FOR CONTROLLING A MANUAL-TYPE GEARBOX FOR A MOTOR VEHICLE
(FR) SYSTEME DE COMMANDE D'UNE BOITE DE VITESSES DU TYPE MANUEL POUR UN VEHICULE AUTOMOBILE
Abstract:
(EN) The invention relates to a system for controlling a gearbox comprising a reverse gear pinion (22) which slides to engage with a receiving pinion (24) formed on a particular synchronization sleeve, the control system comprising forks (18, 26, 28, 30), an actuating finger (14) moving transversely to select a fork by engaging in a groove of a bracket (16), and an interlocking key (44) equipped with bosses (46) bearing on the sides of the brackets (16) having a main level, this control system being noteworthy in that the bracket (16) of the fork of the particular synchronization sleeve (26) comprises an axially offset additional level on one side, and in that the interlocking key (44) comprises an additional lug which comes opposite this offset additional level when the reverse gear is engaged.
(FR) L'invention a pour objet un système de commande d'une boîte de vitesses comprenant un pignon de marche arrière (22) coulissant pour s'engager sur un pignon récepteur (24) formé sur un manchon de synchronisation particulier, le système de commande comportant des fourchettes (18, 26, 28, 30), un doigt d'actionnement (14) se déplaçant transversalement pour sélectionner une fourchette en s'engageant dans une rainure d'une crosse (16), et une clé d'interverrouillage (44) équipée de bossages (46) prenant appui sur les côtés des crosses (16) présentant un niveau principal, ce système de commande étant remarquable en ce que la crosse (16) de la fourchette du manchon de synchronisation particulier (26) comporte d'un côté un niveau additionnel décalé axialement, et en ce que la clé d'interverrouillage (44) comporte un ergot supplémentaire venant en face de ce niveau additionnel décalé quand la marche arrière est engagée.
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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: French (FR)
Filing Language: French (FR)