CH618235A5 - - Google Patents
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- Publication number
- CH618235A5 CH618235A5 CH495877A CH495877A CH618235A5 CH 618235 A5 CH618235 A5 CH 618235A5 CH 495877 A CH495877 A CH 495877A CH 495877 A CH495877 A CH 495877A CH 618235 A5 CH618235 A5 CH 618235A5
- Authority
- CH
- Switzerland
- Prior art keywords
- wall
- cylindrical inner
- bearing ring
- circular cylindrical
- rotor
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 3
- 241000446313 Lamella Species 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/05—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
- A61C1/052—Ducts for supplying driving or cooling fluid, e.g. air, water
-
- 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
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F01C1/348—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 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 group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the vanes positively engaging, with circumferential play, an outer rotatable member
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Dentistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762621486 DE2621486A1 (de) | 1976-05-14 | 1976-05-14 | Pneumatischer lamellenmotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH618235A5 true CH618235A5 (pt) | 1980-07-15 |
Family
ID=5978001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH495877A CH618235A5 (pt) | 1976-05-14 | 1977-04-21 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4120623A (pt) |
| AT (1) | AT347013B (pt) |
| BR (1) | BR7703128A (pt) |
| CH (1) | CH618235A5 (pt) |
| DE (1) | DE2621486A1 (pt) |
| FR (1) | FR2351248A1 (pt) |
| GB (1) | GB1578364A (pt) |
| SE (1) | SE7705368L (pt) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998057038A1 (en) | 1997-06-12 | 1998-12-17 | Athanassios Nassikas | Multi vane rotary piston engine |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197061A (en) * | 1977-12-27 | 1980-04-08 | Boeing Commercial Airplane Company | Rotary pneumatic vane motor with rotatable tubing contacted by vanes |
| DE2821560A1 (de) * | 1978-05-17 | 1979-11-22 | Kaltenbach & Voigt | Pneumatischer lamellenmotor, insbesondere fuer zahnaerztliche zwecke |
| FR2454513A1 (fr) * | 1979-04-20 | 1980-11-14 | Micro Mega Sa | Distributeur pour l'alimentation progressive et reversible d'un moteur a air en particulier pour piece a main de dentiste |
| DE3014519A1 (de) * | 1980-04-16 | 1981-10-22 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Drehkolbenmaschine, insbesondere zellenpumpe |
| JPS5865988A (ja) * | 1981-10-13 | 1983-04-19 | Nippon Piston Ring Co Ltd | 回転圧縮機 |
| JPS59105991A (ja) * | 1982-12-11 | 1984-06-19 | Nippon Piston Ring Co Ltd | 回転圧縮機 |
| JPS59105990A (ja) * | 1982-12-11 | 1984-06-19 | Nippon Piston Ring Co Ltd | 回転圧縮機 |
| EP0137853B1 (en) * | 1983-02-24 | 1988-05-11 | NIPPON PISTON RING CO., Ltd. | Vane type rotary compressor |
| JPS59213977A (ja) * | 1983-05-20 | 1984-12-03 | Nippon Piston Ring Co Ltd | 回転圧縮機の回転スリ−ブの流体支持装置 |
| DE3913908A1 (de) * | 1989-04-27 | 1990-10-31 | Schmid & Wezel | Druckluftlamellenmotor |
| AT396739B (de) * | 1991-09-13 | 1993-11-25 | Intec Innovative Med Tech | Zahnärztliches handstück |
| US5269667A (en) * | 1993-02-24 | 1993-12-14 | Ingersoll-Rand Company | Removabe discharge port plate for a compressor |
| JPH08140993A (ja) * | 1994-11-25 | 1996-06-04 | Koyo Seiko Co Ltd | 歯科用ハンドピース |
| US7134856B2 (en) * | 2002-02-05 | 2006-11-14 | Kmb Feinmechanik Ag | Compressed air motor |
| EP1747451B1 (en) * | 2004-05-17 | 2011-11-02 | Medtronic, Inc. | Point of care heparin determination system |
| US20060046856A1 (en) * | 2004-08-31 | 2006-03-02 | Medtronic, Inc. | Self-lubricating surgical instrument |
| EP1910645B1 (de) | 2005-07-22 | 2014-09-10 | Rotomed AG | Mikro-druckluftmotor |
| WO2010083153A1 (en) * | 2009-01-13 | 2010-07-22 | Avl North America Inc. | Sliding vane rotary expander for waste heat recovery system |
| JP2012237204A (ja) * | 2011-05-10 | 2012-12-06 | Nakanishi:Kk | ベーン式エアモータ |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191514968A (en) * | 1910-04-07 | 1916-02-17 | Karl Wittig | Improvements in Rotary Engines, Pumps, Compressors and the like. |
| GB191008455A (en) * | 1910-04-07 | 1910-12-22 | Karl Wittig | Improvements in Rotary Engines, Pumps, Compressors and the like. |
| US1664987A (en) * | 1922-01-30 | 1928-04-03 | Meyer Robert | Rotary engine |
| GB212492A (en) * | 1923-09-26 | 1924-03-13 | Edward Allan Thomson | Improvements in rotary pumps, compressors, exhausters, fluid pressure engines and like apparatus |
| US2324903A (en) * | 1939-01-28 | 1943-07-20 | Otto Gries | Elastic fluid compressor or motor |
| CH229269A (de) * | 1941-09-04 | 1943-10-15 | Audi Ag | Doppeltwirkender Drehkolbenverdichter. |
| US2590729A (en) * | 1948-06-16 | 1952-03-25 | Scognamillo Engineering Compan | Rotary compressor |
| DE929387C (de) * | 1953-02-28 | 1955-06-27 | Karl Wittig G M B H Maschf | Vielzellendrehkolbenverdichter |
| US2918877A (en) * | 1954-07-02 | 1959-12-29 | Woodcock Francis Henry | Vane pumps |
| FR1186495A (fr) * | 1956-12-01 | 1959-08-25 | Machine tournante pouvant être utilisée comme pompe et comme turbine | |
| US2969743A (en) * | 1956-12-01 | 1961-01-31 | Emanuel Di Giuseppe E Roberto | Rotary slidable-vane machines |
| CH379842A (de) * | 1960-12-22 | 1964-07-15 | Escher Wyss Ag | Verfahren zum Betrieb einer Wärmekraftanlage mit Kernreaktor und Einrichtung zur Durchführung des Verfahrens |
| US3210848A (en) * | 1962-10-11 | 1965-10-12 | Sperry Rand Corp | Handpiece of the air impulse turbine type |
| US3306375A (en) * | 1964-01-09 | 1967-02-28 | Macks Elmer Fred | High-speed handpiece |
| US3309965A (en) * | 1964-02-27 | 1967-03-21 | Ritter Pfaudler Corp | Combined fluid motor and speed reducer for driving dental tools |
| US3437009A (en) * | 1967-04-04 | 1969-04-08 | John W Goodwyn | Rotary fluid apparatus |
| US3539281A (en) * | 1968-07-22 | 1970-11-10 | Ingersoll Rand Co | Sliding-vane rotary fluid displacement machine |
| US3582243A (en) * | 1969-09-15 | 1971-06-01 | Wallace R Rhine | Rotary fluid device |
| ZA741225B (en) * | 1973-03-01 | 1975-01-29 | Broken Hill Propietary Co Ltd | Improved rotary motor |
-
1976
- 1976-05-14 DE DE19762621486 patent/DE2621486A1/de not_active Withdrawn
-
1977
- 1977-04-21 CH CH495877A patent/CH618235A5/de not_active IP Right Cessation
- 1977-04-21 AT AT278577A patent/AT347013B/de not_active IP Right Cessation
- 1977-05-05 US US05/794,228 patent/US4120623A/en not_active Expired - Lifetime
- 1977-05-06 FR FR7713822A patent/FR2351248A1/fr not_active Withdrawn
- 1977-05-06 GB GB19208/77A patent/GB1578364A/en not_active Expired
- 1977-05-09 SE SE7705368A patent/SE7705368L/ not_active Application Discontinuation
- 1977-05-13 BR BR3128/77A patent/BR7703128A/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998057038A1 (en) | 1997-06-12 | 1998-12-17 | Athanassios Nassikas | Multi vane rotary piston engine |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2351248A1 (fr) | 1977-12-09 |
| ATA278577A (de) | 1978-04-15 |
| AT347013B (de) | 1978-12-11 |
| SE7705368L (sv) | 1977-11-15 |
| BR7703128A (pt) | 1978-01-31 |
| GB1578364A (en) | 1980-11-05 |
| US4120623A (en) | 1978-10-17 |
| DE2621486A1 (de) | 1977-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |