JPH02124358U

JPH02124358U -

Info

Publication number: JPH02124358U
Application number: JP3290789U
Authority: JP
Priority date: 1989-03-23
Filing date: 1989-03-23
Publication date: 1990-10-12

Description

[Brief explanation of drawings]

第１図乃至第３図は本考案の第一実施例に係る
オーバラン防止装置の概略構成図、第２図はシフ
トチエンジレバーのシフト操作図、第３図は第１
図の要部側面図、第４図は制御フローチヤート、
第５図及び第６図は本考案の第二実施例を示し、
第５図はオーバラン防止装置の概略構成図、第６
図はその要部側面図である。１……トランスミツシヨン、３ａ，３ｂ……シ
フトロツド、７，９……レバー、１５，１７……
ストツパピン、１９，２１……ソレノイド、２３
……セレクト位置センサ、２５……ＣＰＵ、２７
……シフトセレクトロツド、２９……円板。 1 to 3 are schematic configuration diagrams of an overrun prevention device according to a first embodiment of the present invention, FIG. 2 is a shift operation diagram of a shift change lever, and FIG. 3 is a diagram of a shift change lever.
Figure 4 is a side view of the main parts, and Figure 4 is a control flowchart.
5 and 6 show a second embodiment of the present invention,
Figure 5 is a schematic diagram of the overrun prevention device;
The figure is a side view of the main part. 1... Transmission, 3a, 3b... Shift rod, 7, 9... Lever, 15, 17...
Stoppin, 19, 21... Solenoid, 23
...Select position sensor, 25...CPU, 27
...Shift select rod, 29...Disc.

Claims

[Scope of utility model registration request]

A stopper member provided on a transmission linkage that connects a shift change lever and a transmission, a stopper pin that protrudes in a moving direction of the stopper member to prevent movement of the stopper member, and a vehicle speed detection means that detects vehicle speed; a select position detecting means for detecting the select position of the shift change lever; a memory means storing a relationship between a vehicle speed and a shift stage at which an overrun occurs with respect to the select position of the shift change lever; and a vehicle speed detected by the vehicle speed detecting means. and determining means for determining the shift stage at which an overrun occurs by comparing the select position detected by the select position detecting means and the value in the storage means, and protruding the stopper pin based on the output from the determining means to prevent overrun. An engine overrun prevention device comprising an actuator that prevents a shift operation to a shift stage that occurs.