Patent SG-11201810458R-A (SG)
Title: A transmission system for a propulsion system
Inventor: STRASHNY IGOR
IPC: B63H21/20
Filed: 2017-04-05
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -C.-- -.` 111111111111111111 1111111111010111110010101111101101111111111011111011110111111 Organization International Bureau (10) International Publication Number 03 (43) International Publication Date .../ WO 2017/203198 Al 30 November 2017 (30.11.2017) WIPO I PCT (51) International Patent Classification: (72) Inventor: STRASHNY, Igor; 37 Old North Road, Wans- Fl6H 47/04 (2006.01) B63H 21/20 (2006.01) ford, Peterborough Cambridgeshire PE8 6LB (GB). (21) International Application Number: (74) Agent: BOULT WADE TENNANT; Verulam Gardens, PCT/GB2017/050949 70 Gray's Inn Road, London Greater London WC1X 8BT (22) International Filing Date: (GB). 05 April 2017 (05.04.2017) (81) Designated States (unless otherwise indicated, for every (25) Filing Language: English kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, (26) Publication Language: English CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (30) Priority Data: DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, 1609432.8 27 May 2016 (27.05.2016) GB KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, (71) Applicant: PERKINS ENGINES COMPANY LIMIT- MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, ED [GB/GB]; Frank Perkins Way, Eastfield, Peterborough PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, Cambridgeshire PE1 5FQ (GB). 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. _ (54) Title: A TRANSMISSION SYSTEM FOR A PROPULSION SYSTEM = = 47 52 is 32 = 0 i i , — 27 - No. 47 - 25 48 51 36 34 41 = 37 — = ,--' 4 n 3, — 33 '-. 1 `-. — 12 46---- 35 I 17 45 ? = — \"Th.-----31 '-, = ,---, 40 — r• = = 48- - -- ---42 34 :: = 7 51 50 \ II 26 20 = — = = = 1 43 47 .\._ 52 32 28 ---24 = 19 - FIG. 2 - = ,-, (57) : The present disclosure is directed towards a transmission system (20) for a propulsion system (11). The propulsion system GO (11) comprises at least one power unit (17), a power transfer system (18) and at least one propulsion element (12). The transmission 0\ system (20) comprises summation, propulsion output and power transfer transmissions (25, 26, 27). The summation transmission (26) is 1-1 M configured to receive power from the at least one power unit (17) and/or power transfer system (18). The propulsion output transmission C0 (28) comprises a first propulsion output shaft (40) and is configured to receive power from the summation transmission (26) and direct ei --.... the power to the at least one propulsion element (12). The power transfer transmission (25) is operably connected to the summation IN transmission (26) and is configured to transfer power between the summation transmission (26) and the power transfer system (18). The 1-1 C power transfer transmission (25) comprises a first power transfer shaft (46) and a power transfer coupler (49) configured to selectively ei C [Continued on next page] WO 2017/203198 Al MIDEDIMOMOIDEIRMEM0010101110MOHMOMMIS (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h)) operably connect the first power transfer shaft (46) to the first propulsion output the power transfer system (18) to the propulsion output transmission (28). shaft (40) such that power is transferred directly from