JPS61131574U - - Google Patents
Info
- Publication number
- JPS61131574U JPS61131574U JP1524585U JP1524585U JPS61131574U JP S61131574 U JPS61131574 U JP S61131574U JP 1524585 U JP1524585 U JP 1524585U JP 1524585 U JP1524585 U JP 1524585U JP S61131574 U JPS61131574 U JP S61131574U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- brake
- motor
- plate
- attached
- 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
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Description
第１図は本考案の一実施例の一部正断面図、第
２図は本考案の一実施例の側断面図、第３図は本
考案のモータ部分の拡大断面図である。
１は弁本体、２はボール弁、３はハウジング、
４はモータ、５は回転子、６はブレーキ板、７は
ケーシング、８はばね収納孔、９はブレーキ用ば
ね、１０はブレーキシユー、１１はばね押さえ板
、１２はねじ孔、１３は切り替えねじはである。
FIG. 1 is a partial front sectional view of an embodiment of the invention, FIG. 2 is a side sectional view of an embodiment of the invention, and FIG. 3 is an enlarged sectional view of the motor portion of the invention. 1 is the valve body, 2 is the ball valve, 3 is the housing,
4 is a motor, 5 is a rotor, 6 is a brake plate, 7 is a casing, 8 is a spring storage hole, 9 is a brake spring, 10 is a brake shoe, 11 is a spring holding plate, 12 is a screw hole, 13 is a switch The screw is.
Claims (1)
ングを取着し、ハウジング内に正転・逆転してボ
ール弁を開閉するモータを配設し、モータの回転
子にブレーキ板を取着し、ブレーキ板に対応して
モータのケーシングにばね収納孔を穿設し、ばね
収納孔にブレーキ用ばねを収納し、ブレーキ板に
摺接するブシーキシユーをブレーキ用ばねの一端
に取着すると共にブレーキ用ばねの他端にばね押
さえ板を当接し、ばね押さえ板に対応してハウジ
ングに螺設せるねじ孔にばね押さえ板をケーシン
グに近接・離間させるための切り替えねじを螺進
・螺退自在に螺入して成る事を特徴とする電動ボ
ールバルブのモータブレーキ切替装置。 A ball valve is placed inside the valve body, a housing is attached to the valve body, a motor is placed inside the housing to open and close the ball valve by rotating forward and reverse, and a brake plate is attached to the rotor of the motor. Then, a spring storage hole is drilled in the motor casing corresponding to the brake plate, a brake spring is stored in the spring storage hole, and a bushing assembly that slides against the brake plate is attached to one end of the brake spring. A spring retainer plate is brought into contact with the other end of the spring, and a switching screw for moving the spring retainer plate closer to or away from the casing is screwed into the screw hole that is screwed into the housing corresponding to the spring retainer plate so that it can be freely advanced or retracted. A motor brake switching device for an electric ball valve, which is characterized by a motor brake switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1524585U JPS61131574U (en) | 1985-02-04 | 1985-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1524585U JPS61131574U (en) | 1985-02-04 | 1985-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61131574U true JPS61131574U (en) | 1986-08-16 |
Family
ID=30500917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1524585U Pending JPS61131574U (en) | 1985-02-04 | 1985-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61131574U (en) |
-
1985
- 1985-02-04 JP JP1524585U patent/JPS61131574U/ja active Pending
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