JPH02139390U - - Google Patents
Info
- Publication number
- JPH02139390U JPH02139390U JP4829589U JP4829589U JPH02139390U JP H02139390 U JPH02139390 U JP H02139390U JP 4829589 U JP4829589 U JP 4829589U JP 4829589 U JP4829589 U JP 4829589U JP H02139390 U JPH02139390 U JP H02139390U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- sealing member
- screw
- casing
- gate rotor
- 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
- 238000007789 sealing Methods 0.000 claims 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 description 1
Description
第１図は本考案一実施例の一部拡大断面図、第
２図は従来のスクリユーコンプレツサの概要構造
を示す軸断面図、第３図は第２図−線断面図
である。
１…シール部材、２…スプリング、３…凹溝、
４…ケーシング、５…スクリユーロータ、６…ゲ
ートロータ、７…羽根板、８…保持板、９，１３
…回転軸、１０…当接面、１１，１２…歯、１４
，１５，１７，１８…軸受、１６…密閉空間、１
９…吸入口、２０…吐出口、２１…貫通口。
FIG. 1 is a partially enlarged sectional view of an embodiment of the present invention, FIG. 2 is an axial sectional view showing the general structure of a conventional screw compressor, and FIG. 3 is a sectional view taken along the line shown in FIG. 2. 1... Seal member, 2... Spring, 3... Concave groove,
4... Casing, 5... Screw rotor, 6... Gate rotor, 7... Vane plate, 8... Holding plate, 9, 13
... Rotating shaft, 10... Contact surface, 11, 12... Teeth, 14
, 15, 17, 18...bearing, 16...closed space, 1
9... Suction port, 20... Discharge port, 21... Penetration port.
Claims (1)
よびこれに噛合するゲートロータとにより圧縮室
を形成し、所定圧力の圧縮媒体を送出するスクリ
ユーコンプレツサにおいて、前記ゲートロータの
表面が密接する前記ケーシング内にシール部材を
配設し、該シール部材を前記ゲートロータの表面
に圧接すべくこれに押圧手段を係合せしめること
を特徴とするスクリユーコンプレツサ。 In a screw compressor in which a compression chamber is formed by a screw rotor housed in a casing and a gate rotor meshing with the screw rotor, and a compressed medium of a predetermined pressure is delivered, the surface of the gate rotor is in close contact with the inside of the casing. A screw compressor characterized in that a sealing member is provided, and a pressing means is engaged with the sealing member to press the sealing member against the surface of the gate rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4829589U JPH02139390U (en) | 1989-04-26 | 1989-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4829589U JPH02139390U (en) | 1989-04-26 | 1989-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139390U true JPH02139390U (en) | 1990-11-21 |
Family
ID=31564974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4829589U Pending JPH02139390U (en) | 1989-04-26 | 1989-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139390U (en) |
-
1989
- 1989-04-26 JP JP4829589U patent/JPH02139390U/ja active Pending