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Pub. No.:    WO/2014/189089    International Application No.:    PCT/JP2014/063511
Publication Date: 27.11.2014 International Filing Date: 21.05.2014
F16D 65/28 (2006.01), F16D 55/226 (2006.01), F16D 121/10 (2012.01), F16D 121/16 (2012.01), F16D 125/32 (2012.01)
Applicants: AKEBONO BRAKE INDUSTRY CO., LTD. [JP/JP]; 19-5, Nihonbashi Koami-cho, Chuo-ku, Tokyo 1038534 (JP)
Inventors: MAEHARA Toshifumi; (JP)
Agent: HAMADA Yuriko; Eikoh Patent Firm, Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003 (JP)
Priority Data:
2013-110246 24.05.2013 JP
(JA) ディスクブレーキ装置
Abstract: front page image
(EN)A disc brake apparatus (10), in which a piston (26) receives a pressing force from an operation spring (28), thereby pressing an inner pad (60) via one end surface, is provided with a cam shaft (36) having an eccentric cam (36b) which, due to the input of a turning force, generates a reaction force for releasing the pressing force to the piston (26) and pushes the piston (26) back, and also receives the pressing force when the input of the turning force is released, and is pushed back to an initial position.
(FR)L'invention concerne un dispositif de frein à disque (10), dans lequel un piston (26) reçoit une force de pression d'un ressort d'actionnement (28), ceci exerçant une pression sur une plaquette intérieure (60) par le biais d'une surface d'extrémité, comprend un arbre à came (36) comportant une came eccentrique (36b) qui, sous l'effet d'une force de rotation, génère une force de réaction servant à libérer la force de pression sur le piston (26) et repousse le piston (26), et par ailleurs reçoit la force de pression lorsque l'effet de la force de rotation est relâché, et est repoussé à sa position initiale.
(JA) ピストン(26)が作動ばね(28)からの押圧力を受けることにより、一方の端面を介してインナパッド(60)を押圧するディスクブレーキ装置(10)は、回動力の入力により、ピストン(26)に対する押圧力を解放する反力を発生させてピストン(26)を押し戻すと共に、回動力の入力が解除された際に押圧力を受けて初期位置に押し戻される偏芯カム(36b)を有するカムシャフト(36)を備える。
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)