Toyota Jidosha Kabushiki Kaisha

Aisin Aw Co., Ltd.

Aisin-warner Limited

Toyota Jidosha K.k.

Yukihiro Kobayashi

Kunihiro Iwatsuki

Hiromichi Kimura

Kazunori Ishikawa

Hideaki Otsubo

Yutaka Taga

Koji Sumiya

Akira Hoshino

Takenori Kano

Kazuaki Watanabe

Takuji Taniguchi

Syuzo Moroto

Yasushi Ando

With a parts supply system in which a plurality of parts boxes is transported by a trolley while the parts boxes are unloaded from the trolley at respectively corresponding part-supply places provided on a parts transport route, progress status of supply of the parts boxes to respective unloading places is determined. Information of RFID tags Tto Trespectively applied to a plurality of parts boxes Bto Bis read by ID tag reading devicesA,B andC respectively mounted on trolleysand. Thus, the respective parts boxes Bto Bthat exist on the trolleysandare identified, and information is generated on the progress status of supply of the respective parts boxes Bto Bto the part-supply places. Thus, the progress status of the supply of the parts boxes Bto Bto the part-supply places is recognized.

Article transport system

Herein disclosed is a hydraulic servomechanism control system in an automatic transmission, for modulating the oil pressure of any hydraulic servomechanism to engage or release frictional engagement devices. The control system comprises: two pressure modulating mechanisms for modulating the oil pressure of said hydraulic servomechanisms; and a shutoff mechanism for shutting off, when one of said pressure modulating mechanisms is caused to communicate with said hydraulic servomechanism, the communication between the other pressure modulating mechanism and said hydraulic servomechanism.

Hydraulic servomechanism control system in automatic transmission

A shift control system for an automatic transmission including a first transmission assembly for changing gear ratios in accordance with the release or engagement of a first frictional engagement system and a second transmission assembly connected in series to the first transmission assembly for changing gear ratios in accordance with the engagement or release of a second frictional engagement system. It includes a decision system for deciding whether or not the automatic transmission should execute the gear changes and a time lag controller for making the time lag for the second frictional engagement system to be engaged shorter than the time lag for the second frictional engagement system to be engaged for another gear change when the automatic transmission is to execute the gear changes.

Shift control system and method for automatic transmission, including

Mechanism for supporting transmission shafts of automatic transmission

Growing community of inventors

Obu, Japan

Yukihiro Kobayashi