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Machine translation
1. (WO2012093536) SLIDING BEARING AND CONSTRUCTION MACHINE PROVIDED WITH SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/093536    International Application No.:    PCT/JP2011/078071
Publication Date: 12.07.2012 International Filing Date: 05.12.2011
IPC:
F16C 33/10 (2006.01), B22F 5/10 (2006.01), F16C 17/02 (2006.01), F16C 33/12 (2006.01), F16C 33/24 (2006.01), C22C 38/00 (2006.01)
Applicants: Hitachi Construction Machinery Co., Ltd. [JP/JP]; 5-1, Kouraku 2-chome, Bunkyou-ku, Tokyo 1120004 (JP) (For All Designated States Except US).
AKITA Hideki [JP/JP]; (JP) (For US Only).
GOKITA Osamu [JP/JP]; (JP) (For US Only).
SAKURAI Shigeyuki [JP/JP]; (JP) (For US Only).
NAGAI Yasuchika [JP/JP]; (JP) (For US Only)
Inventors: AKITA Hideki; (JP).
GOKITA Osamu; (JP).
SAKURAI Shigeyuki; (JP).
NAGAI Yasuchika; (JP)
Agent: TAKASAKI Yoshihiro; 3F., Mitoya Bldg., 2-28, Azumakami-cho, kashiwa-shi, Chiba 2770011 (JP)
Priority Data:
2011-002134 07.01.2011 JP
Title (EN) SLIDING BEARING AND CONSTRUCTION MACHINE PROVIDED WITH SAME
(FR) PALIER COULISSANT ET ENGIN DE CHANTIER ÉQUIPÉ DE CELUI-CI
(JA) すべり軸受およびこれを備えた建設機械
Abstract: front page image
(EN)Provided are a novel sliding bearing and a construction machine provided with same, the sliding bearing being capable of maintaining an excellent sliding performance over a long period of time and exhibiting an excellent strength. A sliding bearing (100) having at least a bush (10) and a shaft part (20), the shaft part (20) being provided with a grease-feeding pathway (70) for feeding grease (G) from the exterior to the sliding surfaces of the shaft part (20) and the bush (10), the bush (10) being formed from a porous sintered metal, and a decomposition catalyst (S) being adhered to the sliding surface of the bush (10).
(FR)L'invention concerne un nouveau palier coulissant et un engin de chantier équipé de celui-ci, le palier coulissant étant capable de conserver d'excellentes performances de coulissement sur une longue période et de faire preuve d'une excellente robustesse. Un palier coulissant (100) comporte au moins une bague (10) et une pièce d'arbre (20), la pièce d'arbre (20) étant pourvue d'une voie (70) d'alimentation en graisse pour alimenter en graisse (G) provenant de l'extérieur les surfaces de coulissement de la pièce d'arbre (20) et de la bague (10), la bague (10) étant constituée d'un métal fritté poreux et un catalyseur (S) de décomposition étant collé à la surface de coulissement de la bague (10).
(JA) 長期に亘って優れた潤滑性能を維持できると共に、優れた強度を発揮できる新規なすべり軸受およびこれを備えた建設機械の提供。 少なくともブッシュ10と軸部20とを有するすべり軸受100であって、前記軸部20に、前記軸部20とブッシュ10との摺動面に外部からグリースGを供給する給脂通路70を設け、前記ブッシュ10を多孔質の金属焼結体で形成すると共に、そのブッシュ10の摺動面に分解触媒Sを付着させる。
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, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)