EP0634576B1 - Transmission with revolving bearing and seal used hereby - Google Patents
Transmission with revolving bearing and seal used hereby Download PDFInfo
- Publication number
- EP0634576B1 EP0634576B1 EP19940201679 EP94201679A EP0634576B1 EP 0634576 B1 EP0634576 B1 EP 0634576B1 EP 19940201679 EP19940201679 EP 19940201679 EP 94201679 A EP94201679 A EP 94201679A EP 0634576 B1 EP0634576 B1 EP 0634576B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing house
- revolving
- seal
- opposite
- bearing
- 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 - Lifetime
Links
Images
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
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9300739 | 1993-07-14 | ||
BE9300739 | 1993-07-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0634576A1 EP0634576A1 (en) | 1995-01-18 |
EP0634576B1 true EP0634576B1 (en) | 1997-09-10 |
Family
ID=3887192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19940201679 Expired - Lifetime EP0634576B1 (en) | 1993-07-14 | 1994-06-11 | Transmission with revolving bearing and seal used hereby |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0634576B1 (es) |
DE (1) | DE69405490T2 (es) |
ES (1) | ES2109592T3 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2920207B1 (fr) * | 2007-08-23 | 2009-10-09 | Alcatel Lucent Sas | Pompe a vide de type seche comportant un dispositif d'etancheite aux fluides lubrifiants et elements centrifugeur equipant un tel dispositif |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06103069B2 (ja) * | 1986-02-15 | 1994-12-14 | エヌオーケー株式会社 | オイルシールの製造方法 |
JPS6429685A (en) * | 1987-07-23 | 1989-01-31 | Mitsubishi Electric Corp | Scroll compressor |
SU1576724A1 (ru) * | 1988-04-18 | 1990-07-07 | Ленинградский технологический институт холодильной промышленности | Вертикальна спиральна машина |
US4938669A (en) * | 1989-01-23 | 1990-07-03 | Carrier Corporation | Scroll compressor with axial compliancy |
JPH02275084A (ja) * | 1989-04-13 | 1990-11-09 | Mitsubishi Electric Corp | スクロール真空ポンプ |
US5120205A (en) * | 1990-01-11 | 1992-06-09 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Scroll type compressor with improved bearing arrangement for drive shaft |
DE4211809A1 (de) * | 1992-04-08 | 1993-10-14 | Klein Schanzlin & Becker Ag | Schwimmringdichtung |
-
1994
- 1994-06-11 EP EP19940201679 patent/EP0634576B1/en not_active Expired - Lifetime
- 1994-06-11 ES ES94201679T patent/ES2109592T3/es not_active Expired - Fee Related
- 1994-06-11 DE DE1994605490 patent/DE69405490T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69405490T2 (de) | 1998-02-19 |
DE69405490D1 (de) | 1997-10-16 |
ES2109592T3 (es) | 1998-01-16 |
EP0634576A1 (en) | 1995-01-18 |
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