JPS62848U - - Google Patents

Info

Publication number
JPS62848U
JPS62848U JP9195985U JP9195985U JPS62848U JP S62848 U JPS62848 U JP S62848U JP 9195985 U JP9195985 U JP 9195985U JP 9195985 U JP9195985 U JP 9195985U JP S62848 U JPS62848 U JP S62848U
Authority
JP
Japan
Prior art keywords
hydraulic
switching valve
unit
hydraulic pressure
actuator
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
JP9195985U
Other languages
Japanese (ja)
Other versions
JPH0538292Y2 (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 JP1985091959U priority Critical patent/JPH0538292Y2/ja
Publication of JPS62848U publication Critical patent/JPS62848U/ja
Application granted granted Critical
Publication of JPH0538292Y2 publication Critical patent/JPH0538292Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Gear-Shifting Mechanisms (AREA)

Description

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

第１図はこの考案の一実施例を示すパワーシフ
ト式変速装置の油圧回路図、第２図は切欠溝の他
の実施例を示す説明図である。 １……パワーユニツト、７……クラツチングユ
ニツト、１２……操作抑制用アクチユエータ、１
３……コントロールレバー、１４……油圧切換弁
、１５……リレー弁、１６……変速用アクチユエ
ータ。 FIG. 1 is a hydraulic circuit diagram of a power shift type transmission showing one embodiment of this invention, and FIG. 2 is an explanatory diagram showing another embodiment of the notched groove. 1... Power unit, 7... Clutching unit, 12... Operation suppression actuator, 1
3... Control lever, 14... Hydraulic switching valve, 15... Relay valve, 16... Speed change actuator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 油圧発生源であるパワーユニツト、油圧ピスト
ンを有しパワーシフト式トランスミツシヨンの入
力軸から出力軸への変速を油圧で切り換える変速
用アクチユエータ、コントロールレバーのポジシ
ヨン制御操作に応じて上記変速用アクチユエータ
に作動油圧を配分する油圧切換弁とリレー弁、お
よび上記パワーユニツトと油圧切換弁間の油圧回
路上に設けられ、変速用アクチユエータの作動油
圧を調節するクラツチングユニツトから構成され
たパワーシフト式変速装置において、上記クラツ
チングユニツトと油圧切換弁間の油圧回路に、ク
ラツチングユニツト操作による油圧切換弁への作
動油圧の大小に応じてコントロールレバーの操作
力を大小に調整する操作抑制用アクチユエータを
接続したことを特徴とするパワーシフト式変速装
置。 The power unit is a hydraulic pressure generation source, the shift actuator has a hydraulic piston and uses hydraulic pressure to change gears from the input shaft to the output shaft of the power shift transmission, and the shift actuator changes according to the position control operation of the control lever. A power shift type transmission device comprising a hydraulic switching valve and a relay valve that distribute hydraulic pressure, and a clutching unit that is installed on the hydraulic circuit between the power unit and the hydraulic switching valve and adjusts the hydraulic pressure of the transmission actuator. In the hydraulic circuit between the clutching unit and the hydraulic switching valve, an actuator for suppressing operation is connected to the hydraulic circuit between the clutching unit and the hydraulic switching valve, which adjusts the operating force of the control lever to be large or small in accordance with the magnitude of the hydraulic pressure applied to the hydraulic switching valve by the operation of the clutching unit. A power shift type transmission device characterized by:
JP1985091959U 1985-06-18 1985-06-18 Expired - Lifetime JPH0538292Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985091959U JPH0538292Y2 (en) 1985-06-18 1985-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985091959U JPH0538292Y2 (en) 1985-06-18 1985-06-18

Publications (2)

Publication Number Publication Date
JPS62848U true JPS62848U (en) 1987-01-07
JPH0538292Y2 JPH0538292Y2 (en) 1993-09-28

Family

ID=30648318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985091959U Expired - Lifetime JPH0538292Y2 (en) 1985-06-18 1985-06-18

Country Status (1)

Country Link
JP (1) JPH0538292Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763156U (en) * 1980-09-30 1982-04-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763156U (en) * 1980-09-30 1982-04-15

Also Published As

Publication number Publication date
JPH0538292Y2 (en) 1993-09-28

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