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1. (WO2018138953) SHOCK ABSORBER AND METHOD FOR MANUFACTURING SLIDING MEMBER
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Pub. No.: WO/2018/138953 International Application No.: PCT/JP2017/031923
Publication Date: 02.08.2018 International Filing Date: 05.09.2017
IPC:
F16F 9/32 (2006.01) ,C25D 11/04 (2006.01) ,C25D 11/18 (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
F
SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32
Details
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
11
Electrolytic coating by surface reaction, i.e. forming conversion layers
02
Anodisation
04
of aluminium or alloys based thereon
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
11
Electrolytic coating by surface reaction, i.e. forming conversion layers
02
Anodisation
04
of aluminium or alloys based thereon
18
After-treatment, e.g. pore-sealing
Applicants:
KYB株式会社 KYB CORPORATION [JP/JP]; 東京都港区浜松町二丁目4番1号世界貿易センタービル World Trade Center Bldg., 4-1, Hamamatsu-cho 2-chome, Minato-ku, Tokyo 1056111, JP
Inventors:
中瀬 拓也 NAKASE Takuya; JP
Agent:
天野 泉 AMANO Izumi; JP
石川 憲 ISHIKAWA Ken; JP
Priority Data:
2017-01430630.01.2017JP
Title (EN) SHOCK ABSORBER AND METHOD FOR MANUFACTURING SLIDING MEMBER
(FR) AMORTISSEUR ET PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT COULISSANT
(JA) 緩衝器および摺動部材の製造方法
Abstract:
(EN) This shock absorber (D) is configured so as to be equipped with: an aluminum alloy cylinder (1) having on the inner circumference thereof a plasma electrolytic oxidation film (A); a piston (2) slidably inserted into the cylinder (1); and a piston rod (3) movably inserted into the cylinder (1) and coupled to the piston (2). Furthermore, this method for manufacturing a sliding member is equipped with a plasma electrolytic oxidation processing step in which a plasma electrolytic oxidation film (A) of 40 μm or greater is formed on a sliding surface of an aluminum alloy sliding member, and a polishing processing step in which the surface of the plasma electrolytic oxidation film (A) is polished.
(FR) L'invention concerne un absorbeur de chocs (D) conçu de façon à être équipé : d'un cylindre en alliage d'aluminium (1) ayant sur sa circonférence interne un film d'oxydation électrolytique au plasma (A) ; un piston (2) inséré de manière coulissante dans le cylindre (1) ; et une tige de piston (3) insérée de façon mobile dans le cylindre (1) et couplée au piston (2). En outre, ce procédé de fabrication d'un élément coulissant comprend une étape de traitement d'oxydation électrolytique au plasma dans laquelle un film d'oxydation électrolytique au plasma (A) de 40 µm ou plus est formé sur une surface coulissante d'un élément coulissant en alliage d'aluminium, et une étape de traitement de polissage dans laquelle la surface du film d'oxydation électrolytique au plasma (A) est polie.
(JA) 本発明の緩衝器(D)は、内周にプラズマ電解酸化膜(A)を有するアルミニウム合金製のシリンダ(1)と、シリンダ(1)内に摺動自在に挿入されるピストン(2)と、シリンダ(1)内に移動自在に挿入されてピストン(2)に連結されるピストンロッド(3)とを備えて構成される。また、摺動部材の製造方法は、アルミニウム合金製の摺動部材の摺動面にプラズマ電解酸化膜(A)を40μm以上成膜するプラズマ電解酸化処理ステップと、プラズマ電解酸化膜(A)の表面を研磨する研磨処理ステップとを備える。
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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)