JPH0343476B2 - - Google Patents
Info
- Publication number
- JPH0343476B2 JPH0343476B2 JP3857683A JP3857683A JPH0343476B2 JP H0343476 B2 JPH0343476 B2 JP H0343476B2 JP 3857683 A JP3857683 A JP 3857683A JP 3857683 A JP3857683 A JP 3857683A JP H0343476 B2 JPH0343476 B2 JP H0343476B2
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- oscillating
- bearing
- crankshaft
- shaft
- 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.)
- Expired
Links
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0215—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/008—Driving elements, brakes, couplings, transmissions specially adapted for rotary or oscillating-piston machines or engines
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3857683A JPS59162383A (ja) | 1983-03-07 | 1983-03-07 | スクロ−ル流体機械 |
DE19843404222 DE3404222A1 (de) | 1983-03-07 | 1984-02-07 | Spiralpumpe mit exzentrischem lager |
FR8402450A FR2542384B1 (fr) | 1983-03-07 | 1984-02-17 | Dispositif a volute et a palier excentre, pour refouler des fluides |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3857683A JPS59162383A (ja) | 1983-03-07 | 1983-03-07 | スクロ−ル流体機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59162383A JPS59162383A (ja) | 1984-09-13 |
JPH0343476B2 true JPH0343476B2 (it) | 1991-07-02 |
Family
ID=12529108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3857683A Granted JPS59162383A (ja) | 1983-03-07 | 1983-03-07 | スクロ−ル流体機械 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS59162383A (it) |
DE (1) | DE3404222A1 (it) |
FR (1) | FR2542384B1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4715796A (en) * | 1985-05-16 | 1987-12-29 | Mitsubishi Denki Kabushiki Kaisha | Scroll-type fluid transferring machine with loose drive fit in crank shaft recess |
DE19910460A1 (de) | 1999-03-10 | 2000-09-21 | Bitzer Kuehlmaschinenbau Gmbh | Kompressor |
DE19910458C2 (de) * | 1999-03-10 | 2003-01-09 | Bitzer Kuehlmaschinenbau Gmbh | Kompressor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB380313A (en) * | 1931-12-11 | 1932-09-15 | John Ekeloef | Improvements in rotary pumps or compressors |
US3031861A (en) * | 1959-03-13 | 1962-05-01 | Alex A Mccormack | Compressor unit for refrigeration system |
US3994635A (en) * | 1975-04-21 | 1976-11-30 | Arthur D. Little, Inc. | Scroll member and scroll-type apparatus incorporating the same |
US4065279A (en) * | 1976-09-13 | 1977-12-27 | Arthur D. Little, Inc. | Scroll-type apparatus with hydrodynamic thrust bearing |
JPS53119412A (en) * | 1977-03-28 | 1978-10-18 | Hitachi Ltd | Scroll compressor |
JPS56126691A (en) * | 1980-03-12 | 1981-10-03 | Hitachi Ltd | Scroll fluid machine |
-
1983
- 1983-03-07 JP JP3857683A patent/JPS59162383A/ja active Granted
-
1984
- 1984-02-07 DE DE19843404222 patent/DE3404222A1/de active Granted
- 1984-02-17 FR FR8402450A patent/FR2542384B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3404222A1 (de) | 1984-09-13 |
DE3404222C2 (it) | 1988-12-15 |
FR2542384B1 (fr) | 1986-12-26 |
JPS59162383A (ja) | 1984-09-13 |
FR2542384A1 (fr) | 1984-09-14 |
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