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1. (WO2018159667) NEGATIVE PRESSURE TYPE BOOSTER
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Pub. No.: WO/2018/159667 International Application No.: PCT/JP2018/007478
Publication Date: 07.09.2018 International Filing Date: 28.02.2018
IPC:
B60T 13/52 (2006.01) ,B60T 13/567 (2006.01) ,B60T 17/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
T
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
13
Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
10
with fluid assistance, drive, or release
24
the fluid being gaseous
46
Vacuum systems
52
indirect, i.e. vacuum booster units
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
T
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
13
Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
10
with fluid assistance, drive, or release
24
the fluid being gaseous
46
Vacuum systems
52
indirect, i.e. vacuum booster units
567
characterised by constructional features of the casing or by its strengthening or mounting arrangements
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
T
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
17
Component parts, details, or accessories of brake systems not covered by groups B60T8/, B60T13/ or B60T15/170
Applicants:
株式会社アドヴィックス ADVICS CO., LTD. [JP/JP]; 愛知県刈谷市昭和町2丁目1番地 2-1, Showa-cho, Kariya-shi, Aichi 4488688, JP
Inventors:
黒田 優 KURODA, Masaru; JP
渡邉 実 WATANABE, Minoru; JP
Priority Data:
2017-03699628.02.2017JP
Title (EN) NEGATIVE PRESSURE TYPE BOOSTER
(FR) SURPRESSEUR DU TYPE À PRESSION NÉGATIVE
(JA) 負圧式倍力装置
Abstract:
(EN) The negative pressure type booster 10 is provided with a check valve 100 having: a body part 110 which is air-tightly mounted on a negative pressure introduction port 15 via a grommet 150 tightly attached to a booster shell 11; and a communication part 112d which is connected to a connection pipe 21 at an angle with respect to the direction of an axial line L1 of the body part 110. In addition, the negative pressure type booster 10 is provided with: a first engagement mechanism K1 which is configured from a protrusion part 113 disposed on the body part 110 and an engagement recessed part 154 disposed on the grommet 150 and engaging with and accommodating the protrusion part 113; and a second engagement mechanism K2 which is configured from an engagement convex part 155 disposed on the grommet 150 and a through-hole 11a1 disposed in the booster shell 11 and engaging with and accommodating the engagement convex part 155.
(FR) L'invention concerne un surpresseur du type à pression négative (10) qui est pourvu d'un clapet anti-retour (100) et qui possède : une partie corps (110) qui est montée de manière étanche à l'air sur un orifice d'introduction de pression négative (15) par l'intermédiaire d'un œillet (150) fixé étroitement sur une coque de surpresseur (11) ; une partie de communication (112d) qui est raccordée à un tuyau de raccordement (21) selon un angle par rapport à la direction d'une ligne axiale (L1) de la partie corps (110). De plus, le surpresseur du type à pression négative (10) est pourvu : d'un premier mécanisme d'entrée en prise (K1) qui est conçu à partir d'une partie de saillie (113) disposée sur la partie corps (110) et d'une partie renfoncée d'entrée en prise (154) disposée sur l'œillet (150) et entrant en prise avec la partie de saillie (113) et la recevant ; d'un second mécanisme d'entrée en prise (K2) qui est conçu à partir d'une partie convexe d'entrée en prise (155) disposée sur l'œillet (150) et d'un trou traversant (11a1) disposé dans la coque de surpresseur (11) et entrant en prise avec la partie convexe d'entrée en prise (155) et la recevant .
(JA) 負圧式倍力装置10は、ブースタシェル11に密着するグロメット150を介して気密的に負圧導入口15に組み付けられる本体部110と、本体部110の軸線L1の方向に対して角度を有して接続管21に接続される連通部112dと、を有する逆止弁100を備えている。又、負圧式倍力装置10は、本体部110に設けられた突出部113と、グロメット150に設けられて突出部113を収容して係合する係合凹部154と、から構成された第一係合機構K1、及び、グロメット150に設けられた係合凸部155と、ブースタシェル11に設けられて係合凸部155を収容して係合する貫通孔11a1と、から構成された第二係合機構K2を備えている。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)