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1. (WO2010024400) DISC BRAKE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/024400    International Application No.:    PCT/JP2009/065096
Publication Date: 04.03.2010 International Filing Date: 28.08.2009
F16D 65/18 (2006.01), F16D 65/56 (2006.01)
Applicants: HITACHI AUTOMOTIVE SYSTEMS, LTD. [JP/JP]; 2520, Takaba, Hitachinaka-shi, Ibaraki 3128503 (JP) (For All Designated States Except US).
FUJIKI, Takeshi [JP/JP]; (JP) (For US Only)
Inventors: FUJIKI, Takeshi; (JP)
Agent: ONO, Shinjiro; (JP)
Priority Data:
2008-222838 29.08.2008 JP
(JA) ディスクブレーキ
Abstract: front page image
(EN)A simply configured disc brake and an actuator for the disc brake. A rotation stop mechanism (130) is provided between a push rod (122) and a fixed ramp member (65) of a ball-ramp mechanism (62).  The rotation stop mechanism (130) permits linear motion of the push rod (122) while restricting relative rotation between the push rod (122) and the fixed ramp member (65) by causing the push rod (122) and the fixed ramp member (65) to be in contact with each other in the direction of rotation of a movable ramp member (67) of the ball-ramp mechanism (62).
(FR)L'invention concerne un frein à disque configuré simplement et un actionneur pour le frein à disque. Un mécanisme d'arrêt de rotation (130) est mis en œuvre entre une tige de poussée (122) et un élément de type rampe fixe (65) d'un mécanisme de rampe à billes (62).  Le mécanisme d'arrêt de rotation (130) permet un mouvement linéaire de la tige de poussée (122) tout en limitant une rotation relative entre la tige de poussée (122) et l'élément de type rampe fixe (65) en amenant la tige de poussée (122) et l'élément de type rampe fixe (65) en contact l'une par rapport à l'autre dans la direction de rotation d'un élément de type rampe mobile (67) du mécanisme de rampe à billes (62).
(JA) 構造を簡素化できるディスクブレーキおよびディスクブレーキ用アクチュエータの提供。 ボールランプ機構(62)の固定ランプ部材(65)とプッシュロッド(122)との間に、ボールランプ機構(62)の移動ランプ部材(67)の回転方向において互いに当接して相対回転を規制しつつプッシュロッド(122)の直線運動を許容する回止機構(130)が設けられている。
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, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, 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, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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: Japanese (JA)
Filing Language: Japanese (JA)