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1. (WO2018100914) CONTINUOUSLY VARIABLE TRANSMISSION
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Pub. No.: WO/2018/100914 International Application No.: PCT/JP2017/037918
Publication Date: 07.06.2018 International Filing Date: 20.10.2017
IPC:
F16H 9/18 (2006.01) ,F16F 15/14 (2006.01) ,F16H 55/36 (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
9
Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
02
without members having orbital motion
04
using belts, V-belts, or ropes
12
engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
16
using two pulleys, both built-up out of adjustable conical parts
18
only one flange of each pulley being adjustable
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
15
Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
10
Suppression of vibrations in rotating systems by making use of members moving with the system
14
using freely-swinging masses rotating with the system
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
32
Friction members
36
Pulleys
Applicants:
ジヤトコ株式会社 JATCO LTD [JP/JP]; 静岡県富士市今泉700番地の1 700-1, Imaizumi, Fuji-shi, Shizuoka 4178585, JP
Inventors:
大畑 智滋 OHATA, Satoshi; JP
辻 洋一 TSUJI, Yoichi; JP
塘 健志 TSUTSUMI, Kenji; JP
石田 嘉道 ISHIDA, Yoshimichi; JP
Agent:
小林 博通 KOBAYASHI, Hiromichi; JP
富岡 潔 TOMIOKA, Kiyoshi; JP
Priority Data:
2016-23172829.11.2016JP
Title (EN) CONTINUOUSLY VARIABLE TRANSMISSION
(FR) TRANSMISSION VARIABLE CONTINUE
(JA) 無段変速機
Abstract:
(EN) The present invention comprise: a fixed sheave (1) having a pulley shaft (11); a plunger (12) which is joined to the pulley shaft (11) and forms a pressure-receiving chamber (13); a slide sheave (2) located between the plunger (12) and the fixed sheave (1); a first pendulum mass body (41) supported by a first pin (31) projecting from the plunger (12) toward the slide sheave (2); and a second pendulum mass body (42) supported by a second pin (32) projecting from the plunger (12) in a direction opposite to the slide sheave(2). Thus, increase in size of a continuously variable transmission resulting from provision of a pendulum mass body to the transmission can be suppressed.
(FR) La présente invention comprend : une poulie fixe (1) comportant un arbre (11) de poulie ; un plongeur (12) qui est relié à l'arbre (11) de poulie et forme une chambre de réception de pression (13) ; une poulie coulissante (2) située entre le plongeur (12) et la poulie fixe (1) ; un premier corps de masse pendulaire (41) supporté par une première broche (31) faisant saillie depuis le plongeur (12) vers la poulie coulissante (2) ; et un second corps de masse pendulaire (42) supporté par une seconde broche (32) faisant saillie depuis le plongeur (12) dans une direction opposée à la poulie coulissante (2). Ainsi, l'augmentation de la taille d'une transmission à variation continue résultant de la fourniture d'un corps de masse pendulaire à la transmission peut être supprimée.
(JA) プーリ軸(11)を有するフィックスシーブ(1)と、プーリ軸(11)と結合され受圧室(13)を形成するプランジャ(12)と、プランジャ(12)とフィックスシーブ(1)との間に位置するスライドシーブ(2)と、プランジャ(12)からスライドシーブ(2)に向かって突出する第1ピン(31)により支持される第1振子質量体(41)と、プランジャ(12)からスライドシーブ(2)側とは反対方向に向かって突出する第2ピン(32)により支持される第2振子質量体(42)と、を有している。これにより、無段変速機において振子質量体を設けることに伴う変速機の大型化を抑制することができる。
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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)