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Pub. No.:    WO/2014/208125    International Application No.:    PCT/JP2014/054682
Publication Date: 31.12.2014 International Filing Date: 26.02.2014
B25B 21/00 (2006.01), B25B 23/18 (2006.01), B25F 5/00 (2006.01)
Applicants: MAKITA CORPORATION [JP/JP]; 3-11-8, Sumiyoshi-cho, Anjo-shi, Aichi 4468502 (JP)
Inventors: KIYOHARA Takashi; (JP).
SAKAMOTO Takashi; (JP)
Agent: ISHIDA Yoshiki; 10-30, Higashisakura 1-chome, Higashi-ku, Nagoya-shi, Aichi 4610005 (JP)
Priority Data:
2013-135298 27.06.2013 JP
(JA) ネジ締め電動工具
Abstract: front page image
(EN)[Problem] To obtain suitable durability and also achieve increased compactness. [Solution] A screw driver (1) comprising a housing (2), a brushless motor (22) with a stator (23) fixed to the housing (2) and a rotor (24) that is rotatable with respect to the stator (23), a second spindle (57) capable of holding a bit, a clutch (cam (60), cam section (63)) disposed between the rotor (24) and the second spindle (57), and a battery pack (12) fixed to the lower section of the housing (2). The brushless motor (22) is disposed below the clutch.
(FR)Le problème décrit par la présente invention est d'obtenir une durabilité appropriée et également d'augmenter la compacité. La solution selon l’invention consiste en un tournevis (1) comprenant un logement (2), un moteur sans balais (22) avec un stator (23) fixé au logement (2) et un rotor (24) qui peut tourner par rapport au stator (23), une seconde broche (57) susceptible de maintenir un embout, un embrayage (came (60), section de came (63)) disposé entre le rotor (24) et la seconde broche (57), et un bloc batterie (12) fixé à la section inférieure du logement (2). Le moteur sans balais (22) est disposé en dessous de l'embrayage.
(JA)【課題】好適な耐久性を得てコンパクト化も達成する。 【解決手段】ハウジング2と、ハウジング2に固定されるステータ23と、ステータ23に対して回転可能なロータ24と、を有するブラシレスモータ22と、ビットを保持可能な第2スピンドル57と、ロータ24と第2スピンドル54との間に配置されるクラッチ(カム60、カム部63)と、ハウジング2の下部に固定されるバッテリーパック12と、を有するスクリュードライバ1であって、クラッチの下方にブラシレスモータ22を配置した。
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, 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, 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 (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, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)