JPS6230045U

JPS6230045U -

Info

Publication number: JPS6230045U
Application number: JP12241485U
Authority: JP
Priority date: 1985-08-09
Filing date: 1985-08-09
Publication date: 1987-02-23

Description

[Brief explanation of the drawing]

第１図は本考案に係るパターン溝の構成を説明
するための図、第２図は本考案に係る装置の全体
構成図、第３図は第２図のブロツク図、第４図は
クラツチストロークセンサの動作特性を示す図、
第５図はシフトタワーの斜視図、第６図はシフト
レバーの構成説明図、第７図は本考案に係る装置
の作用を説明するためのフローチヤート、第８図
は従来のシフトレバーの構成を説明するための図
、第９図はシフトレバーの操作方法を説明するた
めの図である。１１……エンジン、１２……クラツチ、１３…
…トランスミツシヨン、１４……プロペラシヤフ
ト、１７……クラツチアクチユエータ、１８……
カウンタシヤフト回転速度センサ、１９……連速
センサ、２０……トランスミツシヨンアクチユエ
ータ、２１……シフト位置センサ、２２……クラ
ツチペダルスイツチ、２３……クラツチペダル、
２４……アクセルペダル、２５……アクセル切替
装置、２６……シフトタワー、２７……コントロ
ールユニツト、２８……シフトチエンジ制御部、
２９……シンクロ判定部、３０……リレーボツク
ス、３１……トランスミツシヨン制御部、３２…
…クラツチ断続制御部、３３……エンジン制御部
、３４……トランスミツシヨンエラーランプ、３
５……クラツチエラーランプ、３６……ブザー、
３７……シフト完了ランプ、６０……ブラケツト
、６２……シヤフト、６４……パターン溝、６４
ａ，６４ｂ，６４ｃ，６４ｄ……シフト指令位置
のパターン溝、６６……空気室、８０……エアバ
ルブ。 Fig. 1 is a diagram for explaining the structure of the pattern groove according to the present invention, Fig. 2 is an overall configuration diagram of the device according to the present invention, Fig. 3 is a block diagram of Fig. 2, and Fig. 4 is a clutch stroke. A diagram showing the operating characteristics of the sensor,
Fig. 5 is a perspective view of the shift tower, Fig. 6 is an explanatory diagram of the structure of the shift lever, Fig. 7 is a flowchart for explaining the operation of the device according to the present invention, and Fig. 8 is the structure of the conventional shift lever. FIG. 9 is a diagram for explaining the method of operating the shift lever. 11...Engine, 12...Clutch, 13...
...Transmission, 14...Propeller shaft, 17...Clutch actuator, 18...
Counter shaft rotational speed sensor, 19... Continuous speed sensor, 20... Transmission actuator, 21... Shift position sensor, 22... Clutch pedal switch, 23... Clutch pedal,
24... accelerator pedal, 25... accelerator switching device, 26... shift tower, 27... control unit, 28... shift change control section,
29... Synchronization determination unit, 30... Relay box, 31... Transmission control unit, 32...
...Clutch intermittent control section, 33...Engine control section, 34...Transmission error lamp, 3
5...Clutch error lamp, 36...Buzzer,
37...Shift completion lamp, 60...Bracket, 62...Shaft, 64...Pattern groove, 64
a, 64b, 64c, 64d... Pattern groove at shift command position, 66... Air chamber, 80... Air valve.

Claims

[Scope of utility model registration request]

In an automatic transmission system for a vehicle that performs intermittent control of the clutch, gear shift control of the transmission, and engine speed control in response to the operation of the shift lever, and performs gear changes based on the operation of the shift lever, the shaft of the shift lever is Among the pattern grooves that guide the shift position of each gear stage, the pattern groove at the shift command position of each gear stage is formed narrower than the other pattern grooves, and an air chamber is formed in the shaft. A hole communicating with the air chamber is drilled in a part corresponding to the narrow part of the pattern groove, and a check ball that moves forward and backward by air pressure is inserted into this hole. The shaft is configured to prevent the shaft from moving beyond the shift command position, and after the gear shift is completed, the air in the air chamber is discharged and the check ball is retreated into the hole, allowing the shaft to move beyond the shift command position. A vehicle shift lever device featuring: