JPS59175751U - Malfunction prevention device for transmission with power assist mechanism - Google Patents

Malfunction prevention device for transmission with power assist mechanism

Info

Publication number
JPS59175751U
JPS59175751U JP6978283U JP6978283U JPS59175751U JP S59175751 U JPS59175751 U JP S59175751U JP 6978283 U JP6978283 U JP 6978283U JP 6978283 U JP6978283 U JP 6978283U JP S59175751 U JPS59175751 U JP S59175751U
Authority
JP
Japan
Prior art keywords
transmission
power assist
shift operation
prevention device
detection means
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
JP6978283U
Other languages
Japanese (ja)
Other versions
JPS6244206Y2 (en
Inventor
順 梶並
勲 岡本
Original Assignee
日産ディーゼル工業株式会社
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 by 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP6978283U priority Critical patent/JPS59175751U/en
Publication of JPS59175751U publication Critical patent/JPS59175751U/en
Application granted granted Critical
Publication of JPS6244206Y2 publication Critical patent/JPS6244206Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (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

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

第１図は従来例を示す簡略構成図、第２図は本考案の１
実施例を示す簡略構成図、第３図は同上実施例のシフト
操作検出部の詳細図を示す。 ２・・・パワーアシスト装置、３・・・作動流体圧供給
通ｌ　４−）ランスミッション、６・・・コントロール
カバ一部、１１・・・電磁弁、１２・・・検出スイッチ
、１４・・・リレー、１５・・・車速センサ、１６・・
・コントロールユニット、２１・・・シフトレバ−１２
１ａ・・・溝部、２３・・・ボール。Fig. 1 is a simplified configuration diagram showing a conventional example, and Fig. 2 is a simplified configuration diagram showing a conventional example.
A simplified configuration diagram showing the embodiment, and FIG. 3 shows a detailed diagram of the shift operation detection section of the embodiment. 2...Power assist device, 3...Working fluid pressure supply port 4-) Transmission, 6...Part of control cover, 11...Solenoid valve, 12...Detection switch, 14...・Relay, 15...Vehicle speed sensor, 16...
・Control unit, 21...shift lever 12
1a...Groove, 23...Ball.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同期機構を有する変速段と同期機構のない変速段とを有
すると共に、運転者のシフト操作力に基づいて供給され
る作動流体圧により前記シフト操作力を倍力してトラン
スミッション内に伝達するパワーアシスト機ｉをｉえた
トランスミッションにおいて、前記同期機構のない変速
段へのシフト操作を検出する検出手段と、車速か所定値
以下か否かを検出する検出手段と、雨検出手段が同期機
構のない変速段へのシフト操作及び車速が所定値より大
きいことを検出した時に前記作動流体圧供給通路を閉鎖
する通路開閉手段とを設けたことを特徴とするパワーア
シスト機構付トランスミッションの誤動作防止装置。A power assist system that has a gear position with a synchronizing mechanism and a gear position without a synchronizing mechanism, and uses working fluid pressure supplied based on the driver's shift operation force to amplify the shift operation force and transmit it to the transmission. In a transmission equipped with a synchronization mechanism, the detection means detects a shift operation to a gear position without a synchronization mechanism, the detection means detects whether the vehicle speed is below a predetermined value, and the rain detection means includes a transmission without a synchronization mechanism. A malfunction prevention device for a transmission with a power assist mechanism, comprising a passage opening/closing means for closing the working fluid pressure supply passage when a gear shift operation and a vehicle speed higher than a predetermined value are detected.
JP6978283U 1983-05-12 1983-05-12 Malfunction prevention device for transmission with power assist mechanism Granted JPS59175751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6978283U JPS59175751U (en) 1983-05-12 1983-05-12 Malfunction prevention device for transmission with power assist mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6978283U JPS59175751U (en) 1983-05-12 1983-05-12 Malfunction prevention device for transmission with power assist mechanism

Publications (2)

Publication Number Publication Date
JPS59175751U true JPS59175751U (en) 1984-11-24
JPS6244206Y2 JPS6244206Y2 (en) 1987-11-19

Family

ID=30199930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6978283U Granted JPS59175751U (en) 1983-05-12 1983-05-12 Malfunction prevention device for transmission with power assist mechanism

Country Status (1)

Country Link
JP (1) JPS59175751U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994011274A1 (en) * 1992-11-17 1994-05-26 Kabusiki Kaisha Kakizaki Seisakusho Thin sheet storage container made of resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994011274A1 (en) * 1992-11-17 1994-05-26 Kabusiki Kaisha Kakizaki Seisakusho Thin sheet storage container made of resin

Also Published As

Publication number Publication date
JPS6244206Y2 (en) 1987-11-19

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