JPS62200846U - - Google Patents
Info
- Publication number
- JPS62200846U JPS62200846U JP8971086U JP8971086U JPS62200846U JP S62200846 U JPS62200846 U JP S62200846U JP 8971086 U JP8971086 U JP 8971086U JP 8971086 U JP8971086 U JP 8971086U JP S62200846 U JPS62200846 U JP S62200846U
- Authority
- JP
- Japan
- Prior art keywords
- negative pressure
- shift
- control valve
- operates
- pressure source
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
Description
第１図は本考案の一実施例に係るシフトアシス
ト装置の概略構成図、第２図は同装置を構成する
制御弁および負圧アクチユエータの一部縦断側面
図、第３図は同装置を構成する開閉弁の断面図で
ある。
符号の説明、１０……制御弁、１１……シリン
ダ、１２……スプール、１３ａ，１３ｂ……皿バ
ネ、２０……負圧アクチユエータ、２１……シリ
ンダ、２２……ピストンロツド、２３……揺動ア
ーム、３０……開閉弁、３４……弁体、３５……
プツシユロツド、４１……シフトレバー、４２ａ
……シフトケーブル、４４……吸気管、４５ａ…
…負圧管路、４９……クラツチペダル。
Fig. 1 is a schematic configuration diagram of a shift assist device according to an embodiment of the present invention, Fig. 2 is a partially vertical side view of a control valve and negative pressure actuator that make up the device, and Fig. 3 is a configuration of the device. FIG. Explanation of symbols, 10... Control valve, 11... Cylinder, 12... Spool, 13a, 13b... Belleville spring, 20... Negative pressure actuator, 21... Cylinder, 22... Piston rod, 23... Rocking Arm, 30... Opening/closing valve, 34... Valve body, 35...
Push rod, 41...Shift lever, 42a
...Shift cable, 44...Intake pipe, 45a...
...Negative pressure line, 49...Clutch pedal.
Claims (1)
作するシフト操作部材とシフトレバーに連結した
操作ケーブル、操作リンク等連結部材との間に介
装され、同連結部材の操作により負圧源からの負
圧の供給を切換え制御する制御弁と、同制御弁か
らの負圧の供給により作動して前記シフト操作部
材を作動させる負圧アクチユエータを備えてなる
負圧式シフトアシスト装置において、前記負圧源
として機関の吸気管負圧を採用するとともに、同
負圧源と前記制御弁を接続する負圧管路の途中に
クラツチペダルの操作により開成する常閉型開閉
弁を設けたことを特徴とする負圧式シフトアシス
ト装置。 It is interposed between the shift operation member that operates the shift fork that constitutes the shift lever and the connection members such as the operation cable and operation link connected to the shift lever, and when the connection member is operated, negative pressure from the negative pressure source is released. In a negative pressure shift assist device comprising a control valve that switches and controls supply, and a negative pressure actuator that operates by supplying negative pressure from the control valve to operate the shift operation member, the negative pressure source is an engine. A negative pressure shift assist system that employs negative pressure in the intake pipe and is equipped with a normally closed on-off valve that is opened by operating a clutch pedal in the middle of a negative pressure line that connects the negative pressure source and the control valve. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8971086U JPH0517501Y2 (en) | 1986-06-12 | 1986-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8971086U JPH0517501Y2 (en) | 1986-06-12 | 1986-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62200846U true JPS62200846U (en) | 1987-12-21 |
| JPH0517501Y2 JPH0517501Y2 (en) | 1993-05-11 |
Family
ID=30948931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8971086U Expired - Lifetime JPH0517501Y2 (en) | 1986-06-12 | 1986-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517501Y2 (en) |
-
1986
- 1986-06-12 JP JP8971086U patent/JPH0517501Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517501Y2 (en) | 1993-05-11 |