JPS629752U - - Google Patents

Info

Publication number
JPS629752U
JPS629752U JP1985101288U JP10128885U JPS629752U JP S629752 U JPS629752 U JP S629752U JP 1985101288 U JP1985101288 U JP 1985101288U JP 10128885 U JP10128885 U JP 10128885U JP S629752 U JPS629752 U JP S629752U
Authority
JP
Japan
Prior art keywords
detection means
shift
shift lever
governor pressure
automatic transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1985101288U
Other languages
Japanese (ja)
Other versions
JPH0454369Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985101288U priority Critical patent/JPH0454369Y2/ja
Publication of JPS629752U publication Critical patent/JPS629752U/ja
Application granted granted Critical
Publication of JPH0454369Y2 publication Critical patent/JPH0454369Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の１実施例を示す配置図、第
２図はオートマチツクトランスミツシヨンの油圧
回路図、第３図は従来構造を示す配置図である。 ３：排気ブレーキレバースイツチ（補助制動装
置の操作スイツチ）、１６：シフトレバー、１７
：シフトレバー位置検出スイツチ（シフトレバー
位置検出手段）、１８：ガバナ圧検出手段、１９
：ソレノイド装置、３３：１―２シフトバルブ。 FIG. 1 is a layout diagram showing one embodiment of this invention, FIG. 2 is a hydraulic circuit diagram of an automatic transmission, and FIG. 3 is a layout diagram showing a conventional structure. 3: Exhaust brake lever switch (auxiliary braking device operation switch), 16: Shift lever, 17
: Shift lever position detection switch (shift lever position detection means), 18: Governor pressure detection means, 19
:Solenoid device, 33:1-2 shift valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 補助制動装置の操作スイツチと、オートマチツ
クトランスミツシヨンのシフトレバーが低速レン
ジにあることを検出するシフトレバー位置検出手
段と、所定のガバナ圧を検出するガバナ圧検出手
段と、１速と２速とを切換える１―２シフトバル
ブを２速側へ付勢するソレノイド装置とを備え、
操作スイツチおよびシフトレバー位置検出手段並
びにガバナ圧検出手段からの検出信号に基づいて
、ソレノイド装置を作動させて１―２シフトバル
ブを付勢することを特徴とするオートマチツクト
ランスミツシヨン車のシフトコントロール装置。 An operation switch for the auxiliary braking device, a shift lever position detection means for detecting that the shift lever of the automatic transmission is in the low speed range, a governor pressure detection means for detecting a predetermined governor pressure, and 1st and 2nd speeds. Equipped with a solenoid device that biases the 1-2 shift valve to the 2nd speed side,
A shift control for an automatic transmission vehicle, characterized in that a solenoid device is actuated to energize a 1-2 shift valve based on detection signals from an operating switch, a shift lever position detection means, and a governor pressure detection means. Device.
JP1985101288U 1985-07-04 1985-07-04 Expired JPH0454369Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985101288U JPH0454369Y2 (en) 1985-07-04 1985-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985101288U JPH0454369Y2 (en) 1985-07-04 1985-07-04

Publications (2)

Publication Number Publication Date
JPS629752U true JPS629752U (en) 1987-01-21
JPH0454369Y2 JPH0454369Y2 (en) 1992-12-21

Family

ID=30971893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985101288U Expired JPH0454369Y2 (en) 1985-07-04 1985-07-04

Country Status (1)

Country Link
JP (1) JPH0454369Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649030A (en) * 1987-06-30 1989-01-12 Komatsu Mfg Co Ltd Automatic transmission of wheel loader

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998149U (en) * 1982-12-22 1984-07-03 株式会社小松製作所 Shift prevention device for automatic transmissions and vehicles with retarders

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998149U (en) * 1982-12-22 1984-07-03 株式会社小松製作所 Shift prevention device for automatic transmissions and vehicles with retarders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649030A (en) * 1987-06-30 1989-01-12 Komatsu Mfg Co Ltd Automatic transmission of wheel loader

Also Published As

Publication number Publication date
JPH0454369Y2 (en) 1992-12-21

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