JPS5572680A - Scroll hydraulic machine - Google Patents
Scroll hydraulic machineInfo
- Publication number
- JPS5572680A JPS5572680A JP14344378A JP14344378A JPS5572680A JP S5572680 A JPS5572680 A JP S5572680A JP 14344378 A JP14344378 A JP 14344378A JP 14344378 A JP14344378 A JP 14344378A JP S5572680 A JPS5572680 A JP S5572680A
- Authority
- JP
- Japan
- Prior art keywords
- scrolls
- end plate
- performance
- sliding face
- scroll
- 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
- Compressor (AREA)
- Rotary Pumps (AREA)
Abstract
PURPOSE: To increase sealing performance for sealed space and also to improve lubricating performance and mechanical performance by an arrangement wherein a soft material is installed on grooves of both scrolls and the head of a lap, and a wear resisting material is installed on the sliding face of each end plate of both scrolls.
CONSTITUTION: From depressing a fixed scroll 1 and a turning scroll 2 axially, soft materials 10a, 10b installed on the heads of laps 1b, 2b of both scrolls 1, 2 are easily deformed plastically, therefore an ideal sealed space 9 can be formed. Then, a wear resisting material 12 retained thereby through an elastic element 13 installed on the sliding face 11 of an end plate 1a of the fixed scroll 1 comes in contact ideally with the sliding face 11 of an end plate 2a of the turning scroll 2, and an ideal space sealing is retained without exerting an excessive depressing force on both laps 1b, 2b, thus improving lubricating performance and mechanical performance and also preventing a seizure from occurring at the beginning of start-up.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14344378A JPS5572680A (en) | 1978-11-22 | 1978-11-22 | Scroll hydraulic machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14344378A JPS5572680A (en) | 1978-11-22 | 1978-11-22 | Scroll hydraulic machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5572680A true JPS5572680A (en) | 1980-05-31 |
Family
ID=15338811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14344378A Pending JPS5572680A (en) | 1978-11-22 | 1978-11-22 | Scroll hydraulic machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5572680A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56147386U (en) * | 1980-04-04 | 1981-11-06 | ||
JPS59203893A (en) * | 1983-05-04 | 1984-11-19 | Hitachi Ltd | Scroll fluid machine |
JPS59218382A (en) * | 1983-05-25 | 1984-12-08 | Mitsubishi Electric Corp | Scroll type compressor |
US4487560A (en) * | 1981-09-22 | 1984-12-11 | Hitachi, Ltd. | Scroll fluid compressor with surface finished flat plates engaging the wraps |
JPS6354880U (en) * | 1986-09-29 | 1988-04-13 | ||
US5492460A (en) * | 1993-08-30 | 1996-02-20 | Mitsubishi Jukogyo Kabushiki Kaisha | Scroll-type fluid machine having a wear-resistant plate |
US5951270A (en) * | 1997-06-03 | 1999-09-14 | Tecumseh Products Company | Non-contiguous thrust bearing interface for a scroll compressor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51128705A (en) * | 1975-04-21 | 1976-11-09 | Little Inc A | Voltex members and voltexxtype means provided with the same |
US3994633A (en) * | 1975-03-24 | 1976-11-30 | Arthur D. Little, Inc. | Scroll apparatus with pressurizable fluid chamber for axial scroll bias |
-
1978
- 1978-11-22 JP JP14344378A patent/JPS5572680A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994633A (en) * | 1975-03-24 | 1976-11-30 | Arthur D. Little, Inc. | Scroll apparatus with pressurizable fluid chamber for axial scroll bias |
JPS51128705A (en) * | 1975-04-21 | 1976-11-09 | Little Inc A | Voltex members and voltexxtype means provided with the same |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56147386U (en) * | 1980-04-04 | 1981-11-06 | ||
JPS6325345Y2 (en) * | 1980-04-04 | 1988-07-11 | ||
US4487560A (en) * | 1981-09-22 | 1984-12-11 | Hitachi, Ltd. | Scroll fluid compressor with surface finished flat plates engaging the wraps |
JPS59203893A (en) * | 1983-05-04 | 1984-11-19 | Hitachi Ltd | Scroll fluid machine |
JPH0583753B2 (en) * | 1983-05-04 | 1993-11-29 | Hitachi Ltd | |
JPS59218382A (en) * | 1983-05-25 | 1984-12-08 | Mitsubishi Electric Corp | Scroll type compressor |
JPS6354880U (en) * | 1986-09-29 | 1988-04-13 | ||
US5492460A (en) * | 1993-08-30 | 1996-02-20 | Mitsubishi Jukogyo Kabushiki Kaisha | Scroll-type fluid machine having a wear-resistant plate |
US5951270A (en) * | 1997-06-03 | 1999-09-14 | Tecumseh Products Company | Non-contiguous thrust bearing interface for a scroll compressor |
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