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1. (WO2019042319) DISC BRAKE AND VEHICLE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/042319 International Application No.: PCT/CN2018/102952
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
F16D 55/228 (2006.01) ,F16D 65/16 (2006.01) ,F16D 121/24 (2012.01) ,F16D 125/22 (2012.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
55
Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
02
with axially-movable discs or pads pressed against axially-located rotating members
22
by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
228
with a separate actuating member for each side
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65
Parts or details of brakes
14
Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
16
arranged in or on the brake
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
121
Type of actuator operation force
18
Electric or magnetic
24
using motors
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
125
Components of actuators
18
Mechanical mechanisms
20
converting rotation to linear movement or vice-versa
22
acting transversely to the axis of rotation
Applicants:
比亚迪股份有限公司 BYD COMPANY LIMITED [CN/CN]; 中国广东省深圳市 坪山新区比亚迪路3009号 No. 3009, BYD Road, Pingshan Shenzhen, Guangdong 518118, CN
Inventors:
郑祖雄 ZHENG, Zuxiong; CN
Agent:
北京清亦华知识产权代理事务所(普通合伙) TSINGYIHUA INTELLECTUAL PROPERTY LLC; 中国北京市 海淀区清华园清华大学照澜院商业楼301室 Room 301 Trade Building, Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District Beijing 100084, CN
Priority Data:
201710758232.729.08.2017CN
Title (EN) DISC BRAKE AND VEHICLE
(FR) FREIN À DISQUE ET VÉHICULE
(ZH) 盘式制动器及车辆
Abstract:
(EN) Disclosed are a disc brake (201) and a vehicle (200). The disc brake (201) comprises a brake caliper (10), a first brake pad (31), a service brake unit and a parking brake unit, wherein the parking brake unit comprises a parking motor (110), a parking screw rod mechanism (130), a lever mechanism (160) and a push rod (150); the parking motor (110) drives the axial movement of the push rod (150) successively via the parking screw rod mechanism (130) and the lever mechanism (160), so that the push rod (150) pushes the first brake pad (31) to move to press a brake disc (20); and the lever mechanism (160) is used for transmitting an output force of the parking screw rod mechanism (130) to the push rod (150).
(FR) L'invention concerne un frein à disque (201) et un véhicule (200). Le frein à disque (201) comprend un étrier de frein (10), une première plaquette de frein (31), une unité frein de service et une unité frein de stationnement, l'unité frein de stationnement comprenant un moteur de stationnement (110), un mécanisme de tige de vis de stationnement (130), un mécanisme de levier (160) et une tige de poussée (150) ; le moteur de stationnement (110) entraîne le mouvement axial de la tige de poussée (150) successivement par l'intermédiaire du mécanisme de tige de vis de stationnement (130) et du mécanisme de levier (160), de sorte que la tige de poussée (150) pousse la première plaquette de frein (31) de manière à se déplacer pour presser un disque de frein (20) ; et le mécanisme de levier (160) sert à transmettre une force de sortie du mécanisme de tige de vis de stationnement (130) à la tige de poussée (150).
(ZH) 一种盘式制动器(201)及车辆(200)。盘式制动器(201)包括制动钳体(10)、第一制动块(31)、行车制动单元和驻车制动单元,驻车制动单元包括驻车电机(110)、驻车丝杆机构(130)、杠杆机构(160)和推杆(150),驻车电机(110)依次通过驻车丝杆机构(130)和杠杆机构(160)驱动推杆(150)轴向移动,以使推杆(150)推动第一制动块(31)移动以压紧制动盘(20),杠杆机构(160)用于将驻车丝杆机构(130)的输出力传递给推杆(150)。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Chinese (ZH)
Filing Language: Chinese (ZH)