JPS5759091A - Screw pump - Google Patents
Screw pumpInfo
- Publication number
- JPS5759091A JPS5759091A JP13297480A JP13297480A JPS5759091A JP S5759091 A JPS5759091 A JP S5759091A JP 13297480 A JP13297480 A JP 13297480A JP 13297480 A JP13297480 A JP 13297480A JP S5759091 A JPS5759091 A JP S5759091A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- rotor
- suction
- sucked
- pumping action
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C2/3568—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member with axially movable vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3448—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member with axially movable vanes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
PURPOSE: To enabling pumping action, by providing a vane between a suction and a discharge ports.
CONSTITUTION: A vane 2 is provided between a suction port 1 and a discharge port 8. When a rotor 3 is rotated, a substance introduced through the suction port 1 is sucked with the expansion of volume by the rotation of the rotor 3. The suction is continued at the left of the vane 2 until the flat part 6' of a rotor 3 at its top is revolved by 360° to the original position, so that the sucked substance is continuously discharged out of the volume defined by the right of the vane 2 and the flat surface 6' of a protruded part. Pumping action is thus enabled.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13297480A JPS5759091A (en) | 1980-09-26 | 1980-09-26 | Screw pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13297480A JPS5759091A (en) | 1980-09-26 | 1980-09-26 | Screw pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5759091A true JPS5759091A (en) | 1982-04-09 |
Family
ID=15093837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13297480A Pending JPS5759091A (en) | 1980-09-26 | 1980-09-26 | Screw pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5759091A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09119352A (en) * | 1995-10-26 | 1997-05-06 | Hideyori Takahashi | Gasoline reforming device |
WO2005066498A1 (en) * | 2004-01-09 | 2005-07-21 | Manfred Sommer | Rotary piston pump comprising an axially movable vane |
US7040883B2 (en) * | 2001-11-20 | 2006-05-09 | Lg Electronics Inc. | Vane supporting apparatus for hermetic compressor |
KR100679667B1 (en) | 2005-12-16 | 2007-02-07 | 현경열 | Rotary type 2 step compressor |
EP1643127A3 (en) * | 2004-09-30 | 2012-03-21 | Sanyo Electric Co., Ltd. | Compressor |
EP3421719A1 (en) * | 2017-06-27 | 2019-01-02 | Torad Engineering, LLC | Rotor and vane with insert |
-
1980
- 1980-09-26 JP JP13297480A patent/JPS5759091A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09119352A (en) * | 1995-10-26 | 1997-05-06 | Hideyori Takahashi | Gasoline reforming device |
US7040883B2 (en) * | 2001-11-20 | 2006-05-09 | Lg Electronics Inc. | Vane supporting apparatus for hermetic compressor |
WO2005066498A1 (en) * | 2004-01-09 | 2005-07-21 | Manfred Sommer | Rotary piston pump comprising an axially movable vane |
EP1643127A3 (en) * | 2004-09-30 | 2012-03-21 | Sanyo Electric Co., Ltd. | Compressor |
KR100679667B1 (en) | 2005-12-16 | 2007-02-07 | 현경열 | Rotary type 2 step compressor |
EP3421719A1 (en) * | 2017-06-27 | 2019-01-02 | Torad Engineering, LLC | Rotor and vane with insert |
US10731465B2 (en) | 2017-06-27 | 2020-08-04 | Torad Engineering Llc | Rotor and vane with insert |
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