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1. (WO2015125365) AIR SPRING
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/125365 International Application No.: PCT/JP2014/080593
Publication Date: 27.08.2015 International Filing Date: 19.11.2014
F16F 9/084 (2006.01) ,B61F 5/10 (2006.01) ,F16F 1/40 (2006.01) ,F16F 15/023 (2006.01) ,F16F 15/04 (2006.01)
Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD.[JP/JP]; 5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 5410041, JP
Inventors: YOSHIDA, Jun; JP
Agent: FUKAMI PATENT OFFICE, P.C.; Nakanoshima Central Tower, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-shi, Osaka 5300005, JP
Priority Data:
(JA) 空気ばね
Abstract: front page image
(EN) An air spring is provided with: a first support member (10); a second support member (20) disposed at a distance in the direction of a main load, from the first support member (10); an elastically deformable diaphragm (50) for connecting the first support member (10) and the second support member (20) to form a closed space; and chambers (3, 4) provided so as to be deformable in response to the deformation of the diaphragm (50). Fluid (5) is disposed within the chambers (3, 4). As a result of this configuration, the air spring (1, 2) has a large damping effect and a simple structure.
(FR) L'invention concerne un ressort pneumatique comportant : un premier élément de support (10) ; un deuxième élément de support (20) disposé à une certaine distance dans la direction d'une charge principale, à partir du premier élément de support (10) ; une membrane élastiquement déformable (50) pour relier le premier élément de support (10) et le deuxième élément de support (20) afin de former un espace fermé ; et des chambres (3, 4) prévues de manière à être déformables en réponse à la déformation de la membrane (50). Du fluide (5) est disposé à l'intérieur des chambres (3, 4). En conséquence de cette configuration, le ressort pneumatique (1, 2) a un effet d'amortissement important et une structure simple.
(JA)  第1支持部材(10)と、第1支持部材(10)から見て主荷重方向に間隔をおいて配置される第2支持部材(20)と、第1支持部材(10)と第2支持部材(20)とを接続することにより閉鎖空間を形成し、弾性変形可能なダイアフラム(50)と、ダイアフラム(50)の変形に応じて変形可能に設けられている部屋(3,4)とを備え、部屋(3,4)の内部には流体(5)が配置されている。これにより、減衰作用が大きくかつ構造が簡易な空気ばね(1,2)を得ることができる。
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, JP, KE, KG, KN, KP, KR, 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)