JPS6168034U - - Google Patents
Info
- Publication number
- JPS6168034U JPS6168034U JP15335484U JP15335484U JPS6168034U JP S6168034 U JPS6168034 U JP S6168034U JP 15335484 U JP15335484 U JP 15335484U JP 15335484 U JP15335484 U JP 15335484U JP S6168034 U JPS6168034 U JP S6168034U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- rotor
- drive shaft
- pressurized air
- rotary valve
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims 2
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
第１図は本考案の第１実施例の縦断側面図、第
２図は第１図、２−２線断面図、第３図は第２実
施例の縦断側面図、第４図は第３実施例の縦断側
面図、第５図は第４実施例の縦断面図である。
尚図面中１はハウジング、１７，１１７，２１
７，３１７はローター、１６，１１６，２１６，
３１６は駆動軸、９，１０９，２０９，３０９は
軸挿通孔、２４，１２４，２２４，３２４，３４
０は室、２６，１２６，２２６，３２６，３４２
は圧気ライン、１１２はエアモータである。
Fig. 1 is a longitudinal sectional side view of the first embodiment of the present invention, Fig. 2 is a sectional view taken along line 2-2 in Fig. 1, Fig. 3 is a longitudinal sectional side view of the second embodiment, and Fig. 4 is a sectional view of the third embodiment. FIG. 5 is a longitudinal sectional view of the fourth embodiment. In addition, 1 in the drawing is a housing, 17, 117, 21
7,317 is the rotor, 16,116,216,
316 is a drive shaft, 9, 109, 209, 309 is a shaft insertion hole, 24, 124, 224, 324, 34
0 is chamber, 26,126,226,326,342
1 is a pressure line, and 112 is an air motor.
Claims (1)
の間に駆動軸で駆動されるローターを回転自在に
収納するハウジングを備え、前記ローターの回転
シール部とハウジングとの間に圧気を供給するよ
うにしたことを特徴とする非接触シール式ロータ
リーバルブ。 ２ ローター駆動軸とハウジングの駆動軸挿通孔
との間に圧気を供給するようにした前記実用新案
登録請求の範囲第１項の非接触シール式ロータリ
ーバルブ。 ３ 前記ローターは片持の駆動軸で駆動され、該
駆動軸とハウジングの一側の軸挿通孔との間に圧
気を供給するとともに、ハウジングとの他側とロ
ーター回転シール部との間に圧気を供給するよう
にした前記実用新案登録請求の範囲第１項の非接
触シール式ロータリーバルブ。 ４ 前記ロータは両持の駆動軸で駆動され、ハウ
ジングの両側の軸挿通孔との間に圧気を供給する
ようにした前記実用新案登録請求の範囲第１項の
非接触シール式ロータリーバルブ。 ５ 前記圧気はハウジングに付設した圧気室を介
して供給するようにした前記実用新案登録請求の
範囲第１項、第２項、第３項、第４項何れかの非
接触シール式ロータリーバルブ。 ６ 前記駆動軸の駆動手段はエアモーターで、該
エアモータの駆動用エアを利用して前記回転部に
圧気を供給するようにした前記実用新案登録請求
の範囲第１項、第２項、第３項、第４項何れかの
非接触シール式ロータリーバルブ。[Claims for Utility Model Registration] 1. A raw material input port and a raw material discharge port are provided separately from each other, and a housing is provided between these to rotatably accommodate a rotor driven by a drive shaft, and a rotating seal portion of the rotor and a housing are provided. A non-contact seal type rotary valve characterized by supplying pressurized air between. 2. The non-contact seal type rotary valve according to claim 1, which is configured to supply pressurized air between the rotor drive shaft and the drive shaft insertion hole of the housing. 3 The rotor is driven by a cantilevered drive shaft, and pressurized air is supplied between the drive shaft and the shaft insertion hole on one side of the housing, and pressurized air is supplied between the other side of the housing and the rotor rotation seal portion. 1. The non-contact seal type rotary valve according to claim 1 of the above-mentioned utility model registration. 4. The non-contact seal type rotary valve according to claim 1, wherein the rotor is driven by a drive shaft supported on both sides, and pressurized air is supplied between the rotor and the shaft insertion holes on both sides of the housing. 5. The non-contact seal type rotary valve according to any one of claims 1, 2, 3, and 4, wherein the pressurized air is supplied through a pressure air chamber attached to the housing. 6. The driving means for the drive shaft is an air motor, and the driving air of the air motor is used to supply pressurized air to the rotating part. A non-contact seal type rotary valve according to any of Items 1 and 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153354U JPH0432368Y2 (en) | 1984-10-11 | 1984-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984153354U JPH0432368Y2 (en) | 1984-10-11 | 1984-10-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6168034U true JPS6168034U (en) | 1986-05-09 |
| JPH0432368Y2 JPH0432368Y2 (en) | 1992-08-04 |
Family
ID=30711387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984153354U Expired JPH0432368Y2 (en) | 1984-10-11 | 1984-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432368Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4866270U (en) * | 1971-11-30 | 1973-08-22 | ||
| JPS57184829U (en) * | 1981-05-20 | 1982-11-24 |
-
1984
- 1984-10-11 JP JP1984153354U patent/JPH0432368Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4866270U (en) * | 1971-11-30 | 1973-08-22 | ||
| JPS57184829U (en) * | 1981-05-20 | 1982-11-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432368Y2 (en) | 1992-08-04 |
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