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1. (WO2019031520) GEAR COMPONENT
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031520 International Application No.: PCT/JP2018/029654
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
IPC:
F16H 55/06 (2006.01) ,F16H 55/17 (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
H
GEARING
55
Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
02
Toothed members; Worms
06
Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
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
H
GEARING
55
Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
02
Toothed members; Worms
17
Toothed wheels
Applicants:
株式会社ミタカ電子 MITAKA DENSHI CO., LTD. [JP/JP]; 長野県長野市大字風間2034番地38 2034-38, Oaza Kazama, Nagano-shi, Nagano 3810023, JP
Inventors:
小林 健一 KOBAYASHI, Ken'Ichi; JP
Agent:
山尾 憲人 YAMAO, Norihito; JP
鮫島 睦 SAMEJIMA, Mutsumi; JP
Priority Data:
2017-15330508.08.2017JP
Title (EN) GEAR COMPONENT
(FR) ÉLÉMENT ENGRENAGE
(JA) ギア部品
Abstract:
(EN) Provided is a gear component for manufacturing a gear that is lightweight while having suitable strength. This gear component, which is made of metal and has an annular shape, has tooth parts 5 and a support part 8 for supporting the tooth parts. A plurality of the tooth parts 5 are provided along the entire periphery of the support part 8 on the outside thereof, and a plurality of groove parts 12 are uniformly provided along the width direction of the gear on the annular inner surface of the support part. The groove parts exist in a ratio of at least one to one tooth part or to two or more adjacent tooth parts. Each of the groove parts is formed so as to correspond to a location on the support part wherein each of the tooth parts is present.
(FR) L'invention concerne un élément engrenage servant à fabriquer un engrenage léger et présentant en même temps une résistance convenable. L'élément engrenage, en métal et de forme annulaire, comporte des parties dents (5) et une partie soutien (8) destinée à porter les parties dents. Une pluralité des parties dents (5) est disposée le long de la périphérie entière de la partie soutien (8) sur l'extérieur de cette dernière, et une pluralité de parties rainures (12) est disposée uniformément le long de la direction de la largeur de l'engrenage sur la face interne annulaire de la partie soutien. Les parties rainures sont dans un rapport d'au moins une partie rainure à une partie dent ou à au moins deux parties dents adjacentes. Chaque partie rainure est formée de manière à correspondre à un emplacement sur la partie soutien dans lequel se trouve chaque partie dent.
(JA) 適切な強度を有しながらも軽量なギアの製造に用いるギア部品を提供する。 ギア部品は、円環状の金属製であり、歯部5におよび歯部を支持する支持部8を有し、支持部8の周全体にわたってその外側に歯部5が複数設けられており、また、支持部の円環内面にギアの幅方向に沿って溝部12が複数均等に設けられており、溝部は、1つの歯部、または隣接する2もしくはそれより多くの歯部当たり少なくとも1つの割合で存在し、各溝部は、支持部において歯部が存在する位置に対応するように形成されている。
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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 Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)