JPS61181123U - - Google Patents
Info
- Publication number
- JPS61181123U JPS61181123U JP6495985U JP6495985U JPS61181123U JP S61181123 U JPS61181123 U JP S61181123U JP 6495985 U JP6495985 U JP 6495985U JP 6495985 U JP6495985 U JP 6495985U JP S61181123 U JPS61181123 U JP S61181123U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- screw pump
- yoke
- cylindrical part
- universal joint
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、この考案の一実施例である一軸ねじ
ポンプ用自在継手の構成の説明図、第２図は、一
軸ねじポンプの縦断面図、第３図は、第２図の
―線断面図、第４図は従来の一軸ねじポンプ用
自在継手の構成の説明図である。
図中、５は駆動軸、６はロータ、８はステータ
、９はハウジング、１１，１２は自在継手、１３
は中間軸、１４は円筒スリーブ、１５ａ，１５ｂ
はヨーク、１６は継手空間部、１７ａ，１７ｂは
継手円筒部、２０は剛性スリーブである。
Fig. 1 is an explanatory diagram of the configuration of a universal joint for a single-shaft screw pump which is an embodiment of this invention, Fig. 2 is a longitudinal cross-sectional view of the single-shaft screw pump, and Fig. 3 is a cross-section taken along the line - - in Fig. 2. 4 are explanatory diagrams of the structure of a conventional universal joint for a single screw pump. In the figure, 5 is a drive shaft, 6 is a rotor, 8 is a stator, 9 is a housing, 11 and 12 are universal joints, and 13
is an intermediate shaft, 14 is a cylindrical sleeve, 15a, 15b
16 is a joint space, 17a and 17b are joint cylindrical parts, and 20 is a rigid sleeve.
Claims (1)
において、所定偏心角内でヨークの運動を可能と
する隙間を保ちヨークと継手空間部とを包囲する
剛性スリーブを一方の継手円筒部に取付け、他方
の継手円筒部と前記剛性スリーブとを可撓性を有
する軟質エストマからなる円筒スリーブで接続し
たことを特徴とする一軸ねじポンプ用自在継手。 In a universal joint for a uniaxial screw pump placed in a fluid, a rigid sleeve is attached to one joint cylindrical part and surrounds the yoke and the joint space while maintaining a gap that allows the yoke to move within a predetermined eccentric angle. A universal joint for a uniaxial screw pump, characterized in that the joint cylindrical part and the rigid sleeve are connected by a cylindrical sleeve made of a flexible soft estoma.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6495985U JPS61181123U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6495985U JPS61181123U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61181123U true JPS61181123U (en) | 1986-11-12 |
Family
ID=30596525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6495985U Pending JPS61181123U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61181123U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222018U (en) * | 1975-08-04 | 1977-02-16 |
-
1985
- 1985-04-30 JP JP6495985U patent/JPS61181123U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5222018U (en) * | 1975-08-04 | 1977-02-16 |