JPH03110258U - - Google Patents

Info

Publication number
JPH03110258U
JPH03110258U JP2020790U JP2020790U JPH03110258U JP H03110258 U JPH03110258 U JP H03110258U JP 2020790 U JP2020790 U JP 2020790U JP 2020790 U JP2020790 U JP 2020790U JP H03110258 U JPH03110258 U JP H03110258U
Authority
JP
Japan
Prior art keywords
select
shift
emergency
piston
solenoid valve
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
Application number
JP2020790U
Other languages
Japanese (ja)
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 JP2020790U priority Critical patent/JPH03110258U/ja
Publication of JPH03110258U publication Critical patent/JPH03110258U/ja
Pending legal-status Critical Current

Links

Description

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

第1図は本考案の一実施例としての変速操作系
のギアシフトユニツトの全体構成図、第2図は同
上ギアシフトユニツトの平面図、第3図は動じよ
うギアシフトユニツトの用いる非常セレクトアク
チユエータの断面図、第4図は同上ギアシフトユ
ニツトの変速機に取付けられた状態での側面図、
第5図a,b,c,dは同上ギアシフトユニツト
の非常シフトアクチユエータの作動説明図、第6
図はギアシフトユニツトを備えた変速操作系を備
えた車両の概略構成図である。 10…コントロール回路、12,13,14,
15…電磁弁、18…非常スイツチ、19…セレ
クトアクチユエータ、20…シフトアクチユエー
タ、21,22,23,24…非常セレクトおよ
びシフト電磁弁、25…エアタンク、28,41
…シリンダ、29…セレクト操作軸、30…非常
セレクトアクチユエータ、32…シフト操作軸、
34,43…セレクトおよびシフトピストン、3
7,46…非常セレクトおよびシフトピストン、
42…非常シフトアクチユエータ、X…セレクト
方向、Y…シフト方向。
Fig. 1 is an overall configuration diagram of a gear shift unit of a speed change operation system as an embodiment of the present invention, Fig. 2 is a plan view of the same gear shift unit, and Fig. 3 is an illustration of an emergency select actuator used in the moving gear shift unit. A sectional view, and FIG. 4 is a side view of the gear shift unit installed in the transmission.
Figures 5a, b, c, and d are explanatory diagrams of the operation of the emergency shift actuator of the same gear shift unit;
The figure is a schematic configuration diagram of a vehicle equipped with a speed change operation system equipped with a gear shift unit. 10...control circuit, 12, 13, 14,
15... Solenoid valve, 18... Emergency switch, 19... Select actuator, 20... Shift actuator, 21, 22, 23, 24... Emergency select and shift solenoid valve, 25... Air tank, 28, 41
...Cylinder, 29...Select operating axis, 30...Emergency select actuator, 32...Shift operating axis,
34, 43...Select and shift piston, 3
7,46...Emergency select and shift piston,
42...Emergency shift actuator, X...Select direction, Y...Shift direction.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] セクト電磁弁の切換に応じてセレクトシリンダ
内に給排される作動流体がセレクトピストンを駆
動し、同セレクトピストンと一体のセレクト操作
軸が変速機のギア列をセレクト方向に切換るセレ
クトアクチユエータと、シフト電磁弁の切換に応
じてシフトシリダ内に給排される作動流体がシフ
トピストンを駆動し、同シフトピストンと一体の
シフト操作軸が変速機のギア列をシフト方向に切
換るシフトアクチユエータと、上記セレクト操作
軸の一端に結合される非常セレクトピストンおよ
び同ピストンを嵌挿すると共に非常セレクト電磁
弁により給排される作動流体を受けるシリンダか
らなる非常セレクトアクチユエータと、上記シフ
ト操作軸の一端に結合される非常シフトピストン
および同ピストンを嵌挿すると共に非常シフト電
磁弁により給排される作動流体を受けるシリンダ
からなる非常シフトアクチユエータと、非常時に
上記セレクトおよびシフト電磁弁に代えて上記非
常セレクトおよび非常シフト電磁弁を切換えて上
記変速機のギア列をセレクトおよびシフト方向に
切換えて変速制御する変速制御手段とを有した変
速操作系のギアシフトユニツト。
A select actuator in which the working fluid supplied and discharged into the select cylinder in response to switching of the select solenoid valve drives the select piston, and the select operation shaft integrated with the select piston switches the gear train of the transmission in the select direction. The working fluid supplied and discharged into the shift cylinder in response to switching of the shift solenoid valve drives the shift piston, and the shift operation shaft integrated with the shift piston is a shift actuator that switches the gear train of the transmission in the shift direction. an emergency select actuator consisting of an emergency select piston coupled to one end of the select operation shaft, and a cylinder into which the piston is inserted and which receives working fluid supplied and discharged by the emergency select solenoid valve; an emergency shift actuator consisting of an emergency shift piston connected to one end of a shaft; a cylinder into which the piston is fitted and which receives working fluid supplied and discharged by the emergency shift solenoid valve; A gear shift unit for a speed change operation system, comprising a speed change control means for controlling the speed change by switching the emergency select and emergency shift solenoid valves to switch the gear train of the transmission in the select and shift directions.
JP2020790U 1990-02-28 1990-02-28 Pending JPH03110258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020790U JPH03110258U (en) 1990-02-28 1990-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020790U JPH03110258U (en) 1990-02-28 1990-02-28

Publications (1)

Publication Number Publication Date
JPH03110258U true JPH03110258U (en) 1991-11-12

Family

ID=31523305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020790U Pending JPH03110258U (en) 1990-02-28 1990-02-28

Country Status (1)

Country Link
JP (1) JPH03110258U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9255414B2 (en) 2000-03-31 2016-02-09 Pergo (Europe) Ab Building panels
US9476208B2 (en) 2010-04-15 2016-10-25 Spanolux N.V.—Div. Balterio Floor panel assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9255414B2 (en) 2000-03-31 2016-02-09 Pergo (Europe) Ab Building panels
US9260869B2 (en) 2000-03-31 2016-02-16 Pergo (Europe) Ab Building panels
US9316006B2 (en) 2000-03-31 2016-04-19 Pergo (Europe) Ab Building panels
US9534397B2 (en) 2000-03-31 2017-01-03 Pergo (Europe) Ab Flooring material
US9476208B2 (en) 2010-04-15 2016-10-25 Spanolux N.V.—Div. Balterio Floor panel assembly

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