JPS5853694A - 真空ベ−ンポンプ - Google Patents
真空ベ−ンポンプInfo
- Publication number
- JPS5853694A JPS5853694A JP15472082A JP15472082A JPS5853694A JP S5853694 A JPS5853694 A JP S5853694A JP 15472082 A JP15472082 A JP 15472082A JP 15472082 A JP15472082 A JP 15472082A JP S5853694 A JPS5853694 A JP S5853694A
- Authority
- JP
- Japan
- Prior art keywords
- vane pump
- vacuum
- vacuum vane
- oil
- pump
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 23
- 239000000314 lubricant Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 19
- 239000010687 lubricating oil Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 241000257303 Hymenoptera Species 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
-
- 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
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
-
- 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
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
- F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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
- F04C2220/00—Application
- F04C2220/10—Vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813135438 DE3135438A1 (de) | 1981-09-08 | 1981-09-08 | Vakuumfluegelpumpe |
| DE31354386 | 1981-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5853694A true JPS5853694A (ja) | 1983-03-30 |
Family
ID=6141080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15472082A Pending JPS5853694A (ja) | 1981-09-08 | 1982-09-07 | 真空ベ−ンポンプ |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5853694A (es) |
| DE (1) | DE3135438A1 (es) |
| ES (1) | ES515526A0 (es) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009091973A (ja) * | 2007-10-09 | 2009-04-30 | Denso Corp | 真空ポンプ |
| US9767946B2 (en) | 2012-08-21 | 2017-09-19 | Jfe Steel Corporation | Non-oriented electrical steel sheet being less in deterioration of iron loss property by punching |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3325261A1 (de) * | 1983-07-13 | 1985-01-24 | Robert Bosch Gmbh, 7000 Stuttgart | Vakuumpumpe |
| US4983108A (en) * | 1988-09-28 | 1991-01-08 | Mitsubishi Denki Kabushiki Kaisha | Low pressure container type rolling piston compressor with lubrication channel in the end plate |
| CH720501A1 (de) * | 2023-02-14 | 2024-08-30 | Busch Produktions Gmbh | Ölgeschmierte Drehschieber-Vakuumpumpe |
| CH720503A1 (de) * | 2023-02-14 | 2024-08-30 | Busch Produktions Gmbh | Ölgeschmierter Kompressor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2337849A (en) * | 1939-03-14 | 1943-12-28 | W M Welch Mfg Company | Vacuum pump |
| DE2857494A1 (de) * | 1978-07-28 | 1980-04-30 | Barmag Barmer Maschf | Druckoelschmierung fuer eine vakuumpumpe |
| DE3005436A1 (de) * | 1980-02-14 | 1981-08-20 | Robert Bosch Gmbh, 7000 Stuttgart | Vakuumpumpe |
-
1981
- 1981-09-08 DE DE19813135438 patent/DE3135438A1/de not_active Ceased
-
1982
- 1982-09-07 ES ES515526A patent/ES515526A0/es active Granted
- 1982-09-07 JP JP15472082A patent/JPS5853694A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009091973A (ja) * | 2007-10-09 | 2009-04-30 | Denso Corp | 真空ポンプ |
| US9767946B2 (en) | 2012-08-21 | 2017-09-19 | Jfe Steel Corporation | Non-oriented electrical steel sheet being less in deterioration of iron loss property by punching |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3135438A1 (de) | 1983-03-24 |
| ES8305893A1 (es) | 1983-05-01 |
| ES515526A0 (es) | 1983-05-01 |
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