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WO1997013650B1 - Transmission a variations douces en continu - Google Patents

Transmission a variations douces en continu

Info

Publication number
WO1997013650B1
WO1997013650B1 PCT/US1996/015494 US9615494W WO9713650B1 WO 1997013650 B1 WO1997013650 B1 WO 1997013650B1 US 9615494 W US9615494 W US 9615494W WO 9713650 B1 WO9713650 B1 WO 9713650B1
Authority
WO
WIPO (PCT)
Prior art keywords
fluidic
pump
motor
vehicle
engine
Prior art date
Application number
PCT/US1996/015494
Other languages
English (en)
Other versions
WO1997013650A9 (fr
WO1997013650A1 (fr
Filing date
Publication date
Priority claimed from US08/540,760 external-priority patent/US5887674A/en
Application filed filed Critical
Priority to JP51506197A priority Critical patent/JP4057651B2/ja
Priority to AU73758/96A priority patent/AU709736B2/en
Priority to CA002234075A priority patent/CA2234075C/fr
Priority to EP96936008A priority patent/EP0854793B1/fr
Priority to KR10-1998-0702573A priority patent/KR100481199B1/ko
Priority to DE69620621T priority patent/DE69620621T2/de
Publication of WO1997013650A1 publication Critical patent/WO1997013650A1/fr
Publication of WO1997013650B1 publication Critical patent/WO1997013650B1/fr
Publication of WO1997013650A9 publication Critical patent/WO1997013650A9/fr

Links

Abstract

Transmission conçue pour un véhicule possédant des roues (5) avant et arrière et qui comprend un moteur fluidique (4), ainsi qu'une pompe (2), reliés réciproquement en circuit continu, un conduit (30) reliant l'entrée du moteur fluidique à la sortie de la pompe et un deuxième conduit reliant l'entrée de la pompe à la sortie du moteur fluidique. Un accumulateur (6) de fluide gazeux ou liquide est en communication fluidique avec le premier conduit et un réservoir (7) basse pression est en communication fluidique avec le deuxième conduit. Un moteur (1) sert à actionner la pompe. Des capteurs (30, 28, 33) servent à détecter la pression à l'intérieur de l'accumulateur, ainsi que la puissance demandée au véhicule par son conducteur et, éventuellement, la vitesse du véhicule. Un dispositif de commande de moteur (22) commande le déplacement du moteur fluidique en fonction de la demande de puissance détectée et un dispositif de commande de pompe (20) commande le déplacement de la pompe en réaction au signal de pression détectée.
PCT/US1996/015494 1995-10-11 1996-09-27 Transmission a variations douces en continu WO1997013650A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP51506197A JP4057651B2 (ja) 1995-10-11 1996-09-27 連続的にスムースなトランスミッション
AU73758/96A AU709736B2 (en) 1995-10-11 1996-09-27 Continuously smooth transmission
CA002234075A CA2234075C (fr) 1995-10-11 1996-09-27 Transmission a variations douces en continu
EP96936008A EP0854793B1 (fr) 1995-10-11 1996-09-27 Transmission a variations douces en continu
KR10-1998-0702573A KR100481199B1 (ko) 1995-10-11 1996-09-27 하이브리드차량의구동트레인및작동방법
DE69620621T DE69620621T2 (de) 1995-10-11 1996-09-27 Stufenlos und weich regelbares getriebe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/540,760 US5887674A (en) 1995-10-11 1995-10-11 Continuously smooth transmission
US08/540,760 1995-10-11

Publications (3)

Publication Number Publication Date
WO1997013650A1 WO1997013650A1 (fr) 1997-04-17
WO1997013650B1 true WO1997013650B1 (fr) 1997-05-29
WO1997013650A9 WO1997013650A9 (fr) 1998-07-16

Family

ID=24156825

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/015494 WO1997013650A1 (fr) 1995-10-11 1996-09-27 Transmission a variations douces en continu

Country Status (9)

Country Link
US (1) US5887674A (fr)
EP (1) EP0854793B1 (fr)
JP (2) JP4057651B2 (fr)
KR (1) KR100481199B1 (fr)
CN (1) CN1079058C (fr)
AU (1) AU709736B2 (fr)
CA (1) CA2234075C (fr)
DE (1) DE69620621T2 (fr)
WO (1) WO1997013650A1 (fr)

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