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1. (WO2018003609) PLANETARY GEAR MECHANISM
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/003609 International Application No.: PCT/JP2017/022721
Publication Date: 04.01.2018 International Filing Date: 20.06.2017
IPC:
F16H 1/46 (2006.01) ,F16H 1/48 (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
1
Toothed gearings for conveying rotary motion
28
with gears having orbital motion
46
Systems consisting of a plurality of gear trains, each with orbital gears
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
1
Toothed gearings for conveying rotary motion
28
with gears having orbital motion
48
Special means compensating for misalignment of axes
Applicants: FUJI XEROX CO., LTD.[JP/JP]; 7-3, Akasaka 9-chome, Minato-ku, Tokyo 1070052, JP
Inventors: OHISHI Chigusa; JP
MATSUDA Takanari; JP
SASAKI Keiji; JP
Agent: KOH-EI PATENT FIRM, P.C.; Toranomon East Bldg. 9F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2016-12658927.06.2016JP
Title (EN) PLANETARY GEAR MECHANISM
(FR) MÉCANISME DE SATELLITE
(JA) 遊星歯車機構
Abstract:
(EN) This planetary gear mechanism is provided with: a plurality of planetary gear units which receive rotational drive from a drive source and which comprise sun gear members, internally toothed gear members, planetary gear members, and carrier members; and a case body which accommodates the planetary gear units and which has an inner peripheral surface in surface contact with the outer peripheral surfaces of the internally toothed gear members. The inner peripheral surface of the case body has, formed thereon, recessed or protruding engagement sections which fit to protrusion- or recess-shaped portions formed on the outer peripheral surfaces of the internally toothed gears. The engagement sections engage, from the direction opposite the direction in which the carrier members rotate, with the protrusion-shaped portions to prevent the internally toothed gear members from rotating, the protrusion-shaped portions being provided on the outer peripheral surfaces of the internally toothed gear members.
(FR) Mécanisme de satellite pourvu : d'une pluralité d'unités de satellite qui reçoivent un entraînement rotatif provenant d'une source d'entraînement et qui comprennent des éléments planétaires, des éléments engrenages intérieurement dentés, des éléments satellites et des éléments porteurs ; et d'un corps de carter qui accueille les unités de satellite et qui présente une surface périphérique intérieure en contact de surface avec les surfaces périphériques extérieures des éléments engrenages intérieurement dentés. La surface périphérique intérieure du corps de carter comporte, formées sur celle-ci, des sections d'entrée en prise évidées ou en saillie qui s'adaptent à des parties en forme de saillie ou d'évidement formées sur les surfaces périphériques extérieures des engrenages intérieurement dentés. Les sections d'entrée en prise entrent en prise, depuis la direction opposée à la direction dans laquelle les éléments de support tournent, avec les parties en forme de saillie afin d'empêcher les éléments engrenages intérieurement dentés de tourner, les parties en forme de saillie étant disposées sur les surfaces périphériques extérieures des éléments engrenages intérieurement dentés.
(JA) 駆動源から回転駆動を受ける太陽歯車部材と内歯歯車部材と遊星歯車部材とキャリア部材からなる複数の遊星歯車ユニットと、遊星歯車ユニットを内部に収容し内歯歯車部材の外周面と面接触する内周面を有するケース体と、を備え、ケース体の内周面に内歯歯車の外周面に形成された凸形状又は凹形状と嵌り合う凹形状又は凸形状の係合部が形成され、係合部は、内歯歯車部材の外周面に設けられた凸形状にキャリア部材の回転方向とは反対方向から係合して内歯歯車部材の回転を禁止する。
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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)