JPS6432967U - - Google Patents

Info

Publication number
JPS6432967U
JPS6432967U JP12828687U JP12828687U JPS6432967U JP S6432967 U JPS6432967 U JP S6432967U JP 12828687 U JP12828687 U JP 12828687U JP 12828687 U JP12828687 U JP 12828687U JP S6432967 U JPS6432967 U JP S6432967U
Authority
JP
Japan
Prior art keywords
transmission
low
air
air chamber
air cylinder
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
JP12828687U
Other languages
Japanese (ja)
Other versions
JPH0631248Y2 (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 JP1987128286U priority Critical patent/JPH0631248Y2/en
Publication of JPS6432967U publication Critical patent/JPS6432967U/ja
Application granted granted Critical
Publication of JPH0631248Y2 publication Critical patent/JPH0631248Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

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

第１図はこの考案の実施例を示す概略構成図、
第２図は従来技術を説明する概略構成図である。 １０……ハイ、ロー切換用エアシリンダ、１１
……ハイ側エア室、１２……ロー側エア室、１３
……ハイ、ロー切換用切換弁、１４……エアリザ
ーバ、１５……インターロツク用エアシリンダ、
１６……エア室、１７……ダブルチエツクバルブ
、１８……ハイ側配管、１９……ロー側配管、２
０……インターロツクキヤンセル用電磁弁。 FIG. 1 is a schematic configuration diagram showing an embodiment of this invention.
FIG. 2 is a schematic configuration diagram illustrating the prior art. 10...Air cylinder for high/low switching, 11
...High side air chamber, 12...Low side air chamber, 13
...High/low switching valve, 14...Air reservoir, 15...Interlock air cylinder,
16... Air chamber, 17... Double check valve, 18... High side piping, 19... Low side piping, 2
0... Solenoid valve for interlock cancel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主変速機と共にハイ、ロー２段切換の副変速機
を備えるトランスミツシヨンの変速操作装置にお
いて、副変速機のギヤシフトを行うハイ、ロー切
換用エアシリンダのハイ側エア室とロー側エア室
の各々を切換弁を介してエアリザーバに接続する
と共に、主変速機のインターロツク機構を作動さ
せるインターロツク用エアシリンダのエア室をダ
ブルチエツクバルブを介してハイ、ロー切換用エ
アシリンダのハイ側とロー側のエア配管途中に接
続する一方、ダブルチエツクバルブ下流に車両が
停止またはそれに近い車速状態の時にインターロ
ツク用エアシリンダのエア室を大気開放する電磁
弁を設けたことを特徴とする副変速機付トランス
ミツシヨンの変速操作装置。 In a transmission operating device for a transmission that is equipped with a main transmission and an auxiliary transmission that switches between high and low two stages, the high side air chamber and the low side air chamber of the air cylinder for high and low switching that shifts the gears of the auxiliary transmission. Each is connected to the air reservoir via a switching valve, and the air chamber of the interlock air cylinder that operates the interlock mechanism of the main transmission is connected to the high side and low side of the air cylinder for high and low switching via a double check valve. An auxiliary transmission characterized in that a solenoid valve is connected to the middle of the side air piping and is provided downstream of the double check valve to open the air chamber of the interlock air cylinder to the atmosphere when the vehicle is stopped or at a speed close to that. Transmission gear shift operation device.
JP1987128286U 1987-08-24 1987-08-24 Transmission operation device for transmission with auxiliary transmission Expired - Lifetime JPH0631248Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987128286U JPH0631248Y2 (en) 1987-08-24 1987-08-24 Transmission operation device for transmission with auxiliary transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987128286U JPH0631248Y2 (en) 1987-08-24 1987-08-24 Transmission operation device for transmission with auxiliary transmission

Publications (2)

Publication Number Publication Date
JPS6432967U true JPS6432967U (en) 1989-03-01
JPH0631248Y2 JPH0631248Y2 (en) 1994-08-22

Family

ID=31381481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987128286U Expired - Lifetime JPH0631248Y2 (en) 1987-08-24 1987-08-24 Transmission operation device for transmission with auxiliary transmission

Country Status (1)

Country Link
JP (1) JPH0631248Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04114171U (en) * 1991-03-26 1992-10-07 日産デイーゼル工業株式会社 Misoperation prevention device for multi-speed transmissions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112658U (en) * 1977-02-15 1978-09-08
JPS6023428U (en) * 1983-07-26 1985-02-18 日産ディーゼル工業株式会社 Vehicle transmission

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53112658U (en) * 1977-02-15 1978-09-08
JPS6023428U (en) * 1983-07-26 1985-02-18 日産ディーゼル工業株式会社 Vehicle transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04114171U (en) * 1991-03-26 1992-10-07 日産デイーゼル工業株式会社 Misoperation prevention device for multi-speed transmissions

Also Published As

Publication number Publication date
JPH0631248Y2 (en) 1994-08-22

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