JPH0165471U - - Google Patents
Info
- Publication number
- JPH0165471U JPH0165471U JP1987158129U JP15812987U JPH0165471U JP H0165471 U JPH0165471 U JP H0165471U JP 1987158129 U JP1987158129 U JP 1987158129U JP 15812987 U JP15812987 U JP 15812987U JP H0165471 U JPH0165471 U JP H0165471U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- valve stem
- motor
- valve
- rotor sleeve
- 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、本考案の電動弁を示す縦断側面図。
第２図は、第１図のロータースリーブの平面図。
第３図は、従来の電動弁を示す縦断側面図。
は弁軸、は弁座、はおねじ、はモータ
のモータの回転子、は弁本体、はめねじ、
は推進軸受、はケース、はモータの固定子、
，〓１１〓は出入口、〓１２〓は蓋、〓
１３〓はカツプ状のロータスリーブ、〓１４〓
は底部、〓１５〓は貫通穴、〓１６〓はスト
ツパーボルト、〓１７〓はストツパーナツト、
〓１８〓はストツパーナツトの貫通穴、〓１
９〓は回転ピン、〓２０〓はあて板。
FIG. 1 is a longitudinal sectional side view showing the electric valve of the present invention.
2 is a plan view of the rotor sleeve of FIG. 1; FIG.
FIG. 3 is a longitudinal sectional side view showing a conventional electric valve. is the valve stem, is the valve seat, is the male thread, is the rotor of the motor, is the valve body, is the female thread,
is the propulsion bearing, is the case, is the motor stator,
,〓11〓 is the entrance, 〓12〓 is the lid, 〓
13〓 is a cup-shaped rotor sleeve, 〓14〓
is the bottom, 〓15〓 is the through hole, 〓16〓 is the stopper bolt, 〓17〓 is the stopper nut,
〓18〓 is the through hole of the stopper nut, 〓1
9〓 is the rotating pin, 〓20〓 is the cover plate.
Claims (1)
モータの回転子を回転させ、その回転を弁軸
に形成したおねじにより弁軸を直進運動に変
換する電動弁において、回転子と弁軸を一体
的に形成したカツプ状のロータースリーブ〓１
３〓の底部〓１４〓に、縦方向に複数の貫通穴
〓１５〓を設けたことを特徴とする電動弁のロ
ータースリーブ部構造。 In electric valves, the rotor and the valve stem are integrated into one unit, in which the rotor of the motor is rotated by energizing the stator of the motor, and the rotation is converted into linear motion of the valve stem by a male thread formed on the valve stem. Cup-shaped rotor sleeve 〓1
3. A rotor sleeve structure for an electric valve, characterized in that a plurality of through holes (15) are provided in the bottom (14) in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158129U JPH0165471U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987158129U JPH0165471U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165471U true JPH0165471U (en) | 1989-04-26 |
Family
ID=31438179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987158129U Pending JPH0165471U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165471U (en) |
-
1987
- 1987-10-15 JP JP1987158129U patent/JPH0165471U/ja active Pending