JPS53145108A - Screw motor - Google Patents
Screw motorInfo
- Publication number
- JPS53145108A JPS53145108A JP5974977A JP5974977A JPS53145108A JP S53145108 A JPS53145108 A JP S53145108A JP 5974977 A JP5974977 A JP 5974977A JP 5974977 A JP5974977 A JP 5974977A JP S53145108 A JPS53145108 A JP S53145108A
- Authority
- JP
- Japan
- Prior art keywords
- screw motor
- deddendum
- addendum
- make
- sealing performance
- 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
- Rotary-Type Compressors (AREA)
- Rotary Pumps (AREA)
Abstract
PURPOSE: To improve manufacture efficiency and sealing performance by making contact with deddendum and addendum with a continuous curved line which make up a tooth form.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5974977A JPS53145108A (en) | 1977-05-25 | 1977-05-25 | Screw motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5974977A JPS53145108A (en) | 1977-05-25 | 1977-05-25 | Screw motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53145108A true JPS53145108A (en) | 1978-12-18 |
Family
ID=13122189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5974977A Pending JPS53145108A (en) | 1977-05-25 | 1977-05-25 | Screw motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53145108A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406602A (en) * | 1980-12-03 | 1983-09-27 | Hitachi, Ltd. | Screw rotor with specific tooth profile |
JPH0321759B2 (en) * | 1984-04-07 | 1991-03-25 | Hokuetsu Kogyo Co |
-
1977
- 1977-05-25 JP JP5974977A patent/JPS53145108A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4406602A (en) * | 1980-12-03 | 1983-09-27 | Hitachi, Ltd. | Screw rotor with specific tooth profile |
JPH0321759B2 (en) * | 1984-04-07 | 1991-03-25 | Hokuetsu Kogyo Co |
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