| 摘要 |
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date W O 2013/067568 A1 16 May 2013 (16.05.2013) WI PO I P CT (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, B62M 11/18 (2006.01) B62M11/14 (2006.01) CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, F16H 1/28 (2006.01) F16H 3/44 (2006.01) DZ, EC, EE, EG, ES, Fl, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, (21) International Application Number: KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, PCT/AU2Ol 1/001434 MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, (22) International Filing Date: OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, 8 November 2011 (08.11.2011) SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of regional protection available): ARIPO (BW, GH, (71) Applicant (for all designated States except US): EBM GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, SOLUTIONS PTY LTD [AU/AU]; 248 Flinders Street, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, MD, RU, Adelaide, South Australia 5000 (AU). TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, Fl, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (72) Inventor; and LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, (75) Inventor/Applicant (for US only): YIP, Colin [CN/AU]; SM, TR), OAPI (BE, BJ, CF, CG, CI, CM, GA, GN, GQ, c/- 248 Flinders Street, Adelaide, South Australia 5000 GV, ML, MR, NE, SN, TD, TG). (AU). Published: (74) Agent: COLLISON & CO; 117 King William Street, Ad- _ with international search report (Art. 21 (3)) elaide, South Australia 5000 (AU). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, (54) Title: DUAL SPEED BOTTOM BRACKET 11 24 12 21 22 14 3b 3 0 3b 0 30 39 38 Figum3 20 (57) Abstract: A bicycle transmission in a bottom bracket, which includes a planetary gear system, an over running clutch system to O provide engagement and disengagement of the sun gear to provide a novel means of gear changing, in combination with a rear gear N set, in a small compact arrangement. |
