JPS5861946U - transmission actuator - Google Patents
transmission actuatorInfo
- Publication number
- JPS5861946U JPS5861946U JP15609181U JP15609181U JPS5861946U JP S5861946 U JPS5861946 U JP S5861946U JP 15609181 U JP15609181 U JP 15609181U JP 15609181 U JP15609181 U JP 15609181U JP S5861946 U JPS5861946 U JP S5861946U
- Authority
- JP
- Japan
- Prior art keywords
- select
- shift
- solenoid valve
- transmission
- pressure chamber
- 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
Links
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (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図は本考案の一実施例による変速作動装置を示す概
略説明図、第2図は第1図における制御装置の概略説明
図である。
2:変速作動装置、4:選択作動部、6:セレクト
□シリンダ装置、8:シフトシリンダ装置、10:
第1セレクト圧力通路、12:第2セレクト注力通路、
14:第1シフト圧力通路、16:第2シフト圧力通路
、18:エアタンク、20:エアタンク、22:制御回
路、50:第1セレクトソレノイ下弁、52:第2セレ
クトソレノイド弁、82:第1シフトゾレノイド弁、8
4:第2シフトソレノイド弁、86:シフルバ!スイッ
チ、88:集中コントロール装置、90:制御回路、9
4:ロータリスイッチ。FIG. 1 is a schematic explanatory diagram showing a speed change actuating device according to an embodiment of the present invention, and FIG. 2 is a schematic explanatory diagram of a control device in FIG. 1. 2: Gear shift actuator, 4: Selection actuator, 6: Select
□Cylinder device, 8: Shift cylinder device, 10:
1st select pressure passage, 12: 2nd select focus passage,
14: First shift pressure passage, 16: Second shift pressure passage, 18: Air tank, 20: Air tank, 22: Control circuit, 50: First select solenoid lower valve, 52: Second select solenoid valve, 82: No. 1 shift solenoid valve, 8
4: 2nd shift solenoid valve, 86: Shift valve! switch, 88: central control device, 90: control circuit, 9
4: Rotary switch.
Claims (1)
1セレクト圧力室と第2セレクト圧力室を限界するセレ
クトピストンを有し上記変速機のセレクト作動を行なう
セレクトシリンダ装置、第1シフト圧力室と第2シフト
圧力室を限界するシフトピストンを有し上記変速機のシ
フト作動を行なうシフトシリンダ装置、上記各圧力室に
液圧を供給する液圧供給源、同液圧供給源と上記第1セ
レクト圧力室を連通ずる第1セレクト圧力通路に配設さ
れた第1セレクトソレノイド弁、上記液圧供給源と上記
第2セレクト圧力室を連通ずる第2セレクト圧力通路に
配設された第2セレクトソレノイド弁、上記液圧供給源
と上記第1シフト圧力室を連通ずる第1シフト圧力通路
に配設された第1シフトソレノイド弁、上記液圧供給源
と上記第2シフト圧力室を連通ずる第2シフト圧力通路
に配設された第2シフトソレノイド弁、上記各ソレノイ
ド弁に電源の電流□を供給側−して変速機の変速段を選
択作動せしめる集中コントロール装置、同集中コントロ
ール装置とは独立して形成されて上記各ソレノイド弁に
電流を供給制御する諭御回路を備え、同制御回路は第1
段で第1、第2両シフトソレノイド弁を作動してシフト
ニュートラル位置を選択せしめ、第2段でさらに第1又
は第2セレクトソレノイド弁を作動して所定のセレクト
位置を選択せしめ、第3段でさらに第1又は第2シフト
ソレノイド弁の一方を作動して所定のシフ −−ト位
置を選択せしめる手動操作スイッチを有していることを
特徴とする変速機作動装置。A transmission actuating device that performs a gear shifting operation of a transmission, which includes a select cylinder device that has a select piston that limits a first select pressure chamber and a second select pressure chamber, and that performs a select operation of the transmission; A shift cylinder device that has a shift piston that limits a second shift pressure chamber and performs a shift operation of the transmission, a hydraulic pressure supply source that supplies hydraulic pressure to each of the pressure chambers, the hydraulic pressure supply source and the first select A first select solenoid valve disposed in a first select pressure passage that communicates with the pressure chamber; and a second select solenoid valve disposed in a second select pressure passage that communicates the hydraulic pressure supply source with the second select pressure chamber. a first shift solenoid valve disposed in a first shift pressure passage that communicates between the hydraulic pressure supply source and the first shift pressure chamber; a second shift solenoid valve that communicates between the hydraulic pressure supply source and the second shift pressure chamber; A second shift solenoid valve disposed in the shift pressure passage, a centralized control device that supplies current □ from the power source to each of the solenoid valves to select and operate the gear stage of the transmission, and is independent of the central control device. and a control circuit configured to control the supply of current to each of the solenoid valves, the control circuit being
In the second stage, both the first and second shift solenoid valves are operated to select a shift neutral position, in the second stage, the first or second select solenoid valve is further operated to select a predetermined select position, and in the third stage A transmission operating device further comprising a manually operated switch for operating one of the first or second shift solenoid valve to select a predetermined shift position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15609181U JPS5861946U (en) | 1981-10-20 | 1981-10-20 | transmission actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15609181U JPS5861946U (en) | 1981-10-20 | 1981-10-20 | transmission actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5861946U true JPS5861946U (en) | 1983-04-26 |
JPS627016Y2 JPS627016Y2 (en) | 1987-02-18 |
Family
ID=29948644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15609181U Granted JPS5861946U (en) | 1981-10-20 | 1981-10-20 | transmission actuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5861946U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143142A (en) * | 1983-12-30 | 1985-07-29 | Isuzu Motors Ltd | Emergency controller for vehicle dependent on electronic control |
JPS61130650A (en) * | 1984-11-30 | 1986-06-18 | Hino Motors Ltd | Speed change gear used for transmission and emergency running speed change gear used for that gear |
JPS61132423A (en) * | 1984-11-29 | 1986-06-19 | Hino Motors Ltd | Remote control device for gear shift unit |
JPS6277239A (en) * | 1985-09-30 | 1987-04-09 | Isuzu Motors Ltd | Emergent control device for vehicle |
JPS62104047U (en) * | 1985-12-19 | 1987-07-02 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508381U (en) * | 1973-05-08 | 1975-01-28 | ||
JPS5012169A (en) * | 1973-04-20 | 1975-02-07 | ||
JPS5387428A (en) * | 1977-01-11 | 1978-08-01 | Iseki & Co Ltd | Apparatus for automatically changing speed of mobile farm machine |
-
1981
- 1981-10-20 JP JP15609181U patent/JPS5861946U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5012169A (en) * | 1973-04-20 | 1975-02-07 | ||
JPS508381U (en) * | 1973-05-08 | 1975-01-28 | ||
JPS5387428A (en) * | 1977-01-11 | 1978-08-01 | Iseki & Co Ltd | Apparatus for automatically changing speed of mobile farm machine |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60143142A (en) * | 1983-12-30 | 1985-07-29 | Isuzu Motors Ltd | Emergency controller for vehicle dependent on electronic control |
JPS61132423A (en) * | 1984-11-29 | 1986-06-19 | Hino Motors Ltd | Remote control device for gear shift unit |
JPS61130650A (en) * | 1984-11-30 | 1986-06-18 | Hino Motors Ltd | Speed change gear used for transmission and emergency running speed change gear used for that gear |
JPS6277239A (en) * | 1985-09-30 | 1987-04-09 | Isuzu Motors Ltd | Emergent control device for vehicle |
JPS62104047U (en) * | 1985-12-19 | 1987-07-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS627016Y2 (en) | 1987-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5861946U (en) | transmission actuator | |
JPH01149050U (en) | ||
JPH0124221Y2 (en) | ||
JPS6246032Y2 (en) | ||
JPH0266760U (en) | ||
JPS58149647U (en) | Control device for 2-speed transmission mechanism | |
JPS6077870U (en) | Manual operation device for electromagnetic pilot directional valve | |
JPS5845297U (en) | Forklift hydraulic circuit | |
JPS63132102U (en) | ||
JPS60196049U (en) | Hydraulic transmission operating device | |
JPH0318265U (en) | ||
JPS58119651U (en) | Hydraulic clutch type transmission | |
JPS59194603U (en) | Switching delay prevention device for directional valves | |
JPS59186546U (en) | Automatic transmission hydraulic control circuit | |
JPS60135362U (en) | Hydraulic working equipment operating device | |
JPS60107405U (en) | Switching operation circuit for cargo handling control valve in forklift | |
JPS6117502U (en) | Hydraulic circuit and operating mechanism | |
JPS59163257U (en) | Vehicle transmission | |
JPS58102807U (en) | Simultaneous and individual hydraulic control circuit for multiple hydraulic actuators | |
JPS6252356U (en) | ||
JPS5932705U (en) | Actuator simultaneous operation device | |
JPS5986456U (en) | Work vehicle gear shift operation device | |
JPS6182154U (en) | ||
JPS5885531U (en) | Car driving control device | |
JPS5935654U (en) | Brake lining wear reduction device |