JPS615235U - Engine overspeed prevention device for vehicles equipped with automatic transmissions - Google Patents
Engine overspeed prevention device for vehicles equipped with automatic transmissionsInfo
- Publication number
- JPS615235U JPS615235U JP8934684U JP8934684U JPS615235U JP S615235 U JPS615235 U JP S615235U JP 8934684 U JP8934684 U JP 8934684U JP 8934684 U JP8934684 U JP 8934684U JP S615235 U JPS615235 U JP S615235U
- Authority
- JP
- Japan
- Prior art keywords
- range
- automatic transmission
- vehicle
- prevention device
- vehicle speed
- 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.)
- Pending
Links
Landscapes
- Control Of Transmission Device (AREA)
- Emergency Alarm Devices (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Controls For Constant Speed Travelling (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１区は本考案装置の概念図、第２区は本考案装置の一
実施例を示すセレク１・コントロール部の正面図、第３
図及び第４図は夫々第２図の■−■及びＩＶ−ＩＶ線上
より矢の方向に見た側面図、第５図は同実施例のコント
ローラが実行する制御プログラムのフローチャート、第
６図は本考案の他の例を示す第３図相当の側面図、第７
図は第６図の■一■断面図、第８図は本考案の更に他の
例を示すマニュアルバルブディテンＩ−機構の要部を断
面として示す側面図、第９図は第８図のＩＸ−ＩＸ断面
図である。
１・・・コントロールレバー、２・・・把手、３・・・
セレクトレバー、４・・・ヨーク、５・・・枢支軸、６
・・・ポジションプレート、７・・田ツクプレート、７
ａ・・・透孔、８・・・車体床面、１０・・・ピン、１
１・・・ボタン、１２・・・チェックアーム、１３・・
・ばね、１４・・・チェックボール、１５・・・ソレノ
イド、１５ａ・・・ブランジャ、」６・・・コントロー
ラ、１７・・・ＣＤ禁止スイッチ、１８・・・警報器、
１９・・・車速センサ、２ｏ・・・レンジセンサ、３８
・・・ボール−ホル９”一、３８ａ・・・条溝、３９・
・・筒体、４０・・・ソレノイド、４０ａ・・・プラン
ジャ、４１・・・リンケージ、４２・・・ディテントプ
レート、４３・・・枢支ピン、４４・・・マニュアルバ
ルブスプール、４５・・・ディテントホール、４６・・
・変速機ケース、４７・・・ばね、４８・・・ボールホ
ルダー、４８ａ・・・条溝、４ ９−・・ソレノイド、
′４９ａ・・・プランジャ。The first section is a conceptual diagram of the device of the present invention, the second section is a front view of the select 1 control section showing one embodiment of the device of the present invention, and the third section is a conceptual diagram of the device of the present invention.
4 and 4 are side views seen from the lines ■-■ and IV-IV in FIG. 2, respectively, in the direction of the arrow, FIG. 5 is a flowchart of the control program executed by the controller of the same embodiment, and FIG. A side view corresponding to FIG. 3 showing another example of the present invention, No. 7
The figure is a sectional view of Fig. 6, Fig. 8 is a side view showing a main part of a manual valve detent I mechanism showing still another example of the present invention, and Fig. 9 is a sectional view of Fig. 8. It is a sectional view taken along IX-IX. 1...Control lever, 2...Handle, 3...
Select lever, 4... Yoke, 5... Pivot shaft, 6
...Position plate, 7...Tatsuku plate, 7
a...Through hole, 8...Vehicle floor surface, 10...Pin, 1
1...Button, 12...Check arm, 13...
・Spring, 14...Check ball, 15...Solenoid, 15a...Blunger, 6...Controller, 17...CD prohibition switch, 18...Alarm,
19... Vehicle speed sensor, 2o... Range sensor, 38
...Ball-hole 9" 1, 38a...Groove, 39.
... Cylindrical body, 40... Solenoid, 40a... Plunger, 41... Linkage, 42... Detent plate, 43... Pivot pin, 44... Manual valve spool, 45... Detent Hall, 46...
・Transmission case, 47... Spring, 48... Ball holder, 48a... Groove, 4 9-... Solenoid,
'49a...Plunger.
Claims (1)
能な自動変速機を具え、この自動変速機を介してエンシ
ンからの動力により走行される自動変速機搭載車におい
て、選択レンジを検出するレンジ検出手段と、車速を検
出する車速検出手段と、自動変速走行レンジでの走行中
における車速か低速段固定レンジへの切換えによって前
記エンジンを過回転させるものであるか否かを判別する
過回転判別手段と、この過回転を生ずる車速域で自動変
速走行レンジから低速段固定レンジへの切換えを禁止す
るレンジ切換禁止手段とを設けてなる自動変速機搭載車
のエンジン過回転防止装置。Range detection for detecting the selected range in an automatic transmission-equipped vehicle that is equipped with an automatic transmission that can manually select between an automatic transmission travel range and a fixed low gear range, and is driven by power from the engine via the automatic transmission. means, a vehicle speed detecting means for detecting the vehicle speed, and an over-speed determining means for determining whether the vehicle speed is caused to over-speed by switching to the low gear fixed range or not while the vehicle is traveling in the automatic transmission range. An engine overspeed prevention device for a vehicle equipped with an automatic transmission, comprising: and a range switching prohibition means that prohibits switching from an automatic transmission range to a low gear fixed range in a vehicle speed range where this overspeed occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8934684U JPS615235U (en) | 1984-06-18 | 1984-06-18 | Engine overspeed prevention device for vehicles equipped with automatic transmissions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8934684U JPS615235U (en) | 1984-06-18 | 1984-06-18 | Engine overspeed prevention device for vehicles equipped with automatic transmissions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS615235U true JPS615235U (en) | 1986-01-13 |
Family
ID=30643332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8934684U Pending JPS615235U (en) | 1984-06-18 | 1984-06-18 | Engine overspeed prevention device for vehicles equipped with automatic transmissions |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS615235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353126A (en) * | 1986-08-20 | 1988-03-07 | Toyota Motor Corp | Engine control method for vehicle mounting automatic transmission |
| JPS6364830A (en) * | 1986-09-05 | 1988-03-23 | Hino Motors Ltd | Automatic transmission |
-
1984
- 1984-06-18 JP JP8934684U patent/JPS615235U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6353126A (en) * | 1986-08-20 | 1988-03-07 | Toyota Motor Corp | Engine control method for vehicle mounting automatic transmission |
| JPS6364830A (en) * | 1986-09-05 | 1988-03-23 | Hino Motors Ltd | Automatic transmission |
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