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1. (WO2019049811) VALVE DEVICE
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Pub. No.: WO/2019/049811 International Application No.: PCT/JP2018/032535
Publication Date: 14.03.2019 International Filing Date: 03.09.2018
IPC:
F16K 11/076 (2006.01) ,F02M 26/70 (2016.01) ,F02M 26/71 (2016.01) ,F16K 41/04 (2006.01)
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
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
02
with all movable sealing faces moving as one unit
06
comprising only sliding valves
072
with pivoted closure members
076
with sealing faces shaped as surfaces of solids of revolution
[IPC code unknown for F02M 26/70][IPC code unknown for F02M 26/71]
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
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
41
Spindle sealings
02
with stuffing-box
04
with at least one ring of rubber or like material between spindle and housing
Applicants:
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
Inventors:
新田 真一 SHINDEN Shinichi; JP
守谷 勇一朗 MORITANI Yuichiro; JP
Agent:
服部 雅紀 HATTORI Masaki; JP
Priority Data:
2017-17024405.09.2017JP
Title (EN) VALVE DEVICE
(FR) DISPOSITIF DE VANNE
(JA) 弁装置
Abstract:
(EN) Provided is a valve device comprising: a valve housing (10) having a communication space (110); a rotating body (20, 25, 26, 40, 50, 60, 70, 80, 85) provided in the communication space; a bearing (271) that is provided to a wall body (114) of the valve housing, the wall body (114) forming a through hole (101), and that rotatably supports the rotating body; and a sealing portion (30, 45) having a sealing inner space (300, 450) provided to the bearing on the communication space side in an inner wall forming the through hole of the wall body. The rotating body has a first rotating portion (252, 852) located in the sealing inner space and a second rotating portion (223, 853) provided to the first rotating portion on the communication space side. A distance (L11, L21, L41, L51, L61) between an outer wall surface (226, 626, 726, 855) of the second rotating portion and an inner wall surface (335, 486) of the sealing portion is shorter than a distance (L12, L22, L42, L52, L62) between an outer wall surface (253, 854) of the first rotating portion and the inner wall surface of the sealing portion.
(FR) L'invention concerne un dispositif de vanne, lequel dispositif comprend : un boîtier de vanne (10) ayant un espace de communication (110) ; un corps rotatif (20, 25, 26, 40, 50, 60, 70, 80, 85) disposé dans l'espace de communication ; un palier (271) qui est disposé sur un corps de paroi (114) du boîtier de vanne, le corps de paroi (114) formant un trou traversant (101), et qui supporte de manière rotative le corps rotatif ; et une partie d'étanchéité (30, 45) ayant un espace interne d'étanchéité (300, 450) disposé sur le palier sur le côté d'espace de communication dans une paroi interne formant le trou traversant du corps de paroi. Le corps rotatif a une première partie rotative (252, 852) disposée dans l'espace interne d'étanchéité et une seconde partie rotative (223, 853) disposée sur la première partie rotative sur le côté d'espace de communication. Une distance (L11, L21, L41, L51, L61) entre une surface de paroi externe (226, 626, 726, 855) de la seconde partie rotative et une surface de paroi interne (335, 486) de la partie d'étanchéité est plus courte qu'une distance (L12, L22, L42, L52, L62) entre une surface de paroi externe (253, 854) de la première partie rotative et la surface de paroi interne de la partie d'étanchéité.
(JA) 弁装置は、連通空間(110)を有する弁ハウジング(10)、連通空間に設けられる回転体(20,25,26,40,50,60,70,80,85)、通孔(101)を形成する弁ハウジングの壁体(114)に設けられ回転体を回転可能に支持する軸受(271)、及び、壁体の通孔を形成する内壁において軸受の連通空間側に設けられるシール内空間(300,450)を有するシール部(30,45)を備える。回転体は、シール内空間に位置する第一回転部(252,852)、及び、第一回転部の連通空間側に設けられる第二回転部(223,853)を有する。第二回転部の外壁面(226,626,726,855)とシール部の内壁面(335,486)との間の距離(L11,L21,L41,L51,L61)は、第一回転部の外壁面(253,854)とシール部の内壁面との間の距離(L12,L22,L42,L52,L62)に比べ短い。
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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)