JPH0169983U - - Google Patents
Info
- Publication number
- JPH0169983U JPH0169983U JP1987165406U JP16540687U JPH0169983U JP H0169983 U JPH0169983 U JP H0169983U JP 1987165406 U JP1987165406 U JP 1987165406U JP 16540687 U JP16540687 U JP 16540687U JP H0169983 U JPH0169983 U JP H0169983U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- stopper
- electric motor
- hydraulic valve
- motor
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Description
第１図は本考案の一実施例の説明図、第２図は
上記一実施例の−矢視図、第３図は従来の装
置の説明図である。
１……スプール、２……フランジ、３……スト
ツパ、４……ロータ、５……ボールスクリユ、６
……突起部、７……制御センサ、８……回り止め
、９……ストツパ、１０……電動モータ、１１…
…油圧バルブ。
FIG. 1 is an explanatory diagram of one embodiment of the present invention, FIG. 2 is a view taken along the - arrow of the above-mentioned embodiment, and FIG. 3 is an explanatory diagram of a conventional device. 1... Spool, 2... Flange, 3... Stopper, 4... Rotor, 5... Ball screw, 6
... Protrusion, 7 ... Control sensor, 8 ... Stopper, 9 ... Stopper, 10 ... Electric motor, 11 ...
…Hydraulic valve.
Claims (1)
いて、電動モータのロータ部分に突起部および上
記モータのステイタ部分に上記突起部を停止させ
るストツパを備えたことを特徴とする油圧バルブ
駆動装置のメカニカルストツパ機構。 A mechanical stopper for a hydraulic valve drive device, characterized in that a hydraulic valve driven by an electric motor is provided with a protrusion on a rotor portion of the electric motor and a stopper on a stator portion of the motor for stopping the protrusion. mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165406U JPH0169983U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165406U JPH0169983U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169983U true JPH0169983U (en) | 1989-05-10 |
Family
ID=31451861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165406U Pending JPH0169983U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169983U (en) |
-
1987
- 1987-10-30 JP JP1987165406U patent/JPH0169983U/ja active Pending
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