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1. (WO2019003978) VEHICULAR TRANSMISSION SYSTEM
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Pub. No.: WO/2019/003978 International Application No.: PCT/JP2018/023100
Publication Date: 03.01.2019 International Filing Date: 18.06.2018
IPC:
F16D 48/02 (2006.01) ,F16H 59/08 (2006.01) ,F16H 59/36 (2006.01) ,F16H 59/68 (2006.01) ,F16H 61/02 (2006.01) ,F16H 63/46 (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
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
48
External control of clutches
02
Control by fluid pressure
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
59
Control inputs to change-speed- or reversing-gearings for conveying rotary motion
02
Selector apparatus
08
Range selector apparatus
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
59
Control inputs to change-speed- or reversing-gearings for conveying rotary motion
36
Inputs being a function of speed
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
59
Control inputs to change-speed- or reversing-gearings for conveying rotary motion
68
Inputs being a function of gearing status
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
61
Control functions within change-speed- or reversing-gearings for conveying rotary motion
02
characterised by the signals used
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
63
Control outputs to change-speed- or reversing-gearings for conveying rotary motion
40
comprising signals other than signals for actuating the final output mechanisms
46
Signals to a clutch outside the gearbox
Applicants:
本田技研工業株式会社 HONDA MOTOR CO., LTD. [JP/JP]; 東京都港区南青山二丁目1番1号 1-1, Minami-Aoyama 2-chome, Minato-ku, Tokyo 1078556, JP
Inventors:
竜▲崎▼ 達也 RYUZAKI Tatsuya; JP
小野 惇也 ONO Junya; JP
Agent:
田▲崎▼ 聡 TAZAKI Akira; JP
鈴木 慎吾 SUZUKI Shingo; JP
酒井 太一 SAKAI Taichi; JP
渡辺 伸一 WATANABE Shinichi; JP
Priority Data:
2017-12931830.06.2017JP
Title (EN) VEHICULAR TRANSMISSION SYSTEM
(FR) SYSTÈME DE TRANSMISSION DE VÉHICULE
(JA) 車両用変速システム
Abstract:
(EN) This vehicular transmission system comprises a transmission (21), a clutch device (26), a clutch control unit (61), and a shift operation detection means (48). The clutch device (26) actuates to a connection side when hydraulic pressure is supplied from a clutch actuator (50) to a slave cylinder (28), and the clutch actuator (50) supplies waiting hydraulic pressure (WP) to the slave cylinder (28) in an in-gear stopped state in which the transmission (21) is in an in-gear state and a vehicle (1) is in a stopped state. During non-detection in which the shift operation detection means (48) does not detect a shift operation, the clutch control unit (61) sets the waiting hydraulic pressure (WP) to a first set value (P1), and when the shift operation detection means (48) detects the shift operation, the clutch control unit (61) sets the waiting hydraulic pressure (WP) to a second set value (P2) that is lower than the first set value (P1).
(FR) Système de transmission de véhicule comprenant une transmission (21), un dispositif d'embrayage (26), une unité de commande d'embrayage (61) et un moyen de détection d'opération de changement de vitesse (48). Le dispositif d'embrayage (26) actionne un côté connexion lorsque la pression hydraulique est fournie par un actionneur d'embrayage (50) à un cylindre récepteur (28), et l'actionneur d'embrayage (50) fournit une pression hydraulique d'attente (WP) au cylindre récepteur (28) dans un état arrêté en prise dans lequel la transmission (21) est dans un état en prise et un véhicule (1) est dans un état arrêté. Pendant une période de non-détection durant laquelle le moyen de détection d'opération de changement de vitesse (48) ne détecte aucune opération de changement de vitesse, l'unité de commande d'embrayage (61) règle la pression hydraulique d'attente (WP) sur une première valeur de consigne (P1), et lorsque le moyen de détection d'opération de changement de vitesse (48) détecte l'opération de changement de vitesse, l'unité de commande d'embrayage (61) règle la pression hydraulique d'attente (WP) sur une seconde valeur de consigne (P2) qui est inférieure à la première valeur de consigne (P1).
(JA) この車両用変速システムは、変速機(21)と、クラッチ装置(26)と、クラッチ制御部(61)と、シフト操作検知手段(48)と、を備え、前記クラッチ装置(26)は、クラッチアクチュエータ(50)からスレーブシリンダ(28)へ油圧が供給されたときに接続側へ作動し、前記クラッチアクチュエータ(50)は、前記変速機(21)がインギア状態にあり、かつ車両(1)が停車状態にあるインギア停車状態において、前記スレーブシリンダ(28)に待機油圧(WP)を供給し、前記クラッチ制御部(61)は、前記シフト操作検知手段(48)がシフト操作を検知しない非検知の間は、前記待機油圧(WP)を第一設定値(P1)に設定し、前記シフト操作検知手段(48)が前記シフト操作を検知したときは、前記待機油圧(WP)を前記第一設定値(P1)よりも低い第二設定値(P2)に設定する。
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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, JP, 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)