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Machine translation
1. (WO2012119801) SERIAL HYDRAULIC HYBRID DRIVE TRAIN
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/119801    International Application No.:    PCT/EP2012/050330
Publication Date: 13.09.2012 International Filing Date: 11.01.2012
IPC:
B60K 6/12 (2006.01), F16H 61/4096 (2010.01), F16H 61/4148 (2010.01)
Applicants: ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart (DE) (For All Designated States Except US).
BAUER, Richard [DE/DE]; (DE) (For US Only).
MARK, Alexander [DE/DE]; (DE) (For US Only)
Inventors: BAUER, Richard; (DE).
MARK, Alexander; (DE)
Common
Representative:
ROBERT BOSCH GMBH; Postfach 30 02 20 70442 Stuttgart (DE)
Priority Data:
10 2011 005 356.5 10.03.2011 DE
Title (DE) SERIELLER HYDRAULIKHYBRIDANTRIEBSSTRANG
(EN) SERIAL HYDRAULIC HYBRID DRIVE TRAIN
(FR) GROUPE MOTOPROPULSEUR HYBRIDE HYDRAULIQUE SÉRIE
Abstract: front page image
(DE)Die Erfindung betrifft einen seriellen Hydraulikhybridantriebsstrang mit einer ersten (4) und einer zweiten (5) Antriebseinrichtung, die mindestens zwei hydraulische Verdrängermaschinen (11,12) umfasst, und mit mindestens einem Druckspeicher (20). Um den Betrieb eines seriellen Hydraulikhybridantriebsstrangs zu optimieren, ist dem Druckspeicher (20) eine Entkopplungsventileinrichtung (30) vorgeschaltet, mit welcher der Druckspeicher (20) hydraulisch von den hydraulischen Verdrängermaschinen (11, 12) abgekoppelt werden kann.
(EN)The invention relates to a serial hydraulic hybrid drive train comprising a first (4) and a second (5) drive device that comprises at least two hydraulic displacement machines (11, 12), and the serial hydraulic hybrid drive train also comprises at least one pressure accumulator (20). The aim of the invention is to optimize the operation of a serial hydraulic hybrid drive train. This is achieved in that an uncoupling valve device (30) is connected upstream of the pressure accumulator (20), the pressure accumulator (20) being hydraulically uncoupleable from the hydraulic displacement machines (11, 12) using said uncoupling valve device.
(FR)L'invention concerne un groupe motopropulseur hybride hydraulique série comprenant un premier (4) et un deuxième (5) dispositif d'entraînement qui comporte au moins deux machines volumétriques hydrauliques (11,12), et au moins un accumulateur de pression (20). Pour optimiser le fonctionnement d'un groupe motopropulseur hybride hydraulique série, un dispositif à clapet de découplage (30) est monté en amont de l'accumulateur de pression (20) et permet de découpler hydrauliquement l'accumulateur de pression (20) des machines volumétriques (11, 12) hydrauliques.
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, 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, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: German (DE)
Filing Language: German (DE)