JPH0346067U

JPH0346067U -

Info

Publication number: JPH0346067U
Application number: JP10671789U
Authority: JP
Priority date: 1989-09-12
Filing date: 1989-09-12
Publication date: 1991-04-26

Description

[Brief explanation of drawings]

第１図は本考案の可変容量トルクコンバータの
容量制御装置を示すクレーム対応図、第２図は実
施例の可変容量トルクコンバータの容量制御装置
を示す概略図、第３図は実施例装置の可変容量ト
ルクコンバータの展開して羽根のみを示す図、第
４図は実施例の可変容量トルクコンバータの性能
曲線図、第５図は実施例装置でのトルク容量制御
フローチヤート、第６図は２速→３速アツフシフ
ト時における実施例の場合と従来例の場合のトル
ク容量制御タイムチヤート、第７図、第８図、第
９図は邪魔板タイプの可変容量トルクコンバータ
を示す概略図、第１０図、第１１図、第１２図は
分割ポンプタイプの可変容量トルクコンバータを
示す概略図である。ａ……可変容量トルクコンバータ、ｂ……歯車
変速機構、ｃ……変速指令検出手段、ｄ……イナ
ーシヤ相検出手段、ｅ……アクチユエータ、ｆ…
…容量制御手段。 Fig. 1 is a claim correspondence diagram showing the capacity control device of the variable capacity torque converter of the present invention, Fig. 2 is a schematic diagram showing the capacity control device of the variable capacity torque converter of the embodiment, and Fig. 3 is a diagram showing the capacity control device of the variable capacity torque converter of the embodiment. Figure 4 is a performance curve diagram of the variable displacement torque converter of the embodiment, Figure 5 is a flowchart of torque capacity control in the embodiment device, and Figure 6 is a 2-speed diagram showing only the blades of the capacity torque converter. →Torque capacity control time chart for the embodiment and conventional example during 3rd gear rough shift, Figures 7, 8, and 9 are schematic diagrams showing a baffle plate type variable capacity torque converter, and Figure 10. , FIG. 11, and FIG. 12 are schematic diagrams showing a split pump type variable capacity torque converter. a...variable capacity torque converter, b...gear transmission mechanism, c...shift command detection means, d...inertia phase detection means, e...actuator, f...
... Capacity control means.

Claims

[Claims for Utility Model Registration] In an automatic transmission comprising a variable capacity torque converter capable of arbitrarily variably controlling a torque capacity coefficient and a gear transmission mechanism having a plurality of gear stages, detecting a shift command to the gear transmission mechanism. an actuator for variably controlling a torque capacity coefficient of the variable capacity torque converter; and an actuator for variably controlling a torque capacity coefficient of the variable capacity torque converter; and a capacity control means for outputting a command for changing the torque capacity coefficient to the smaller side to the actuator when the start of the shift inertia phase is detected after the shift command. Capacity control device.