JPS63184291U - - Google Patents
Info
- Publication number
- JPS63184291U JPS63184291U JP7583087U JP7583087U JPS63184291U JP S63184291 U JPS63184291 U JP S63184291U JP 7583087 U JP7583087 U JP 7583087U JP 7583087 U JP7583087 U JP 7583087U JP S63184291 U JPS63184291 U JP S63184291U
- Authority
- JP
- Japan
- Prior art keywords
- air
- lubricating oil
- chamber
- rotating shaft
- pair
- 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.)
- Granted
Links
- 239000010687 lubricating oil Substances 0.000 claims 5
- 239000003921 oil Substances 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86268—With running joint between movable parts of system
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Joints Allowing Movement (AREA)
- Sealing Devices (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7583087U JPH0342300Y2 (US20100268047A1-20101021-C00003.png) | 1987-05-20 | 1987-05-20 | |
| US07/195,047 US4865075A (en) | 1987-05-20 | 1988-05-17 | Sealing device for air rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7583087U JPH0342300Y2 (US20100268047A1-20101021-C00003.png) | 1987-05-20 | 1987-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63184291U true JPS63184291U (US20100268047A1-20101021-C00003.png) | 1988-11-28 |
| JPH0342300Y2 JPH0342300Y2 (US20100268047A1-20101021-C00003.png) | 1991-09-04 |
Family
ID=13587497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7583087U Expired JPH0342300Y2 (US20100268047A1-20101021-C00003.png) | 1987-05-20 | 1987-05-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4865075A (US20100268047A1-20101021-C00003.png) |
| JP (1) | JPH0342300Y2 (US20100268047A1-20101021-C00003.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0535249Y2 (US20100268047A1-20101021-C00003.png) * | 1988-03-31 | 1993-09-07 | ||
| DE19853416C2 (de) * | 1997-12-15 | 2003-01-30 | Heidelberger Druckmasch Ag | Schaltungsanordnung zur Pegelumsetzung binärer Signale bei der Steuerung einer drucktechnischen Maschine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712164A (en) * | 1980-06-25 | 1982-01-22 | Nippon Piston Ring Co Ltd | Air supply device to rotor |
| JPS57195927A (en) * | 1981-05-28 | 1982-12-01 | Daikin Mfg Co Ltd | Rotary coupling for air clutch |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1722135A (en) * | 1925-02-21 | 1929-07-23 | Bbc Brown Boveri & Cie | Gland for machine shafts |
| US3088744A (en) * | 1960-08-23 | 1963-05-07 | Northrop Corp | Submarine propeller shaft seal |
| US3420434A (en) * | 1966-12-30 | 1969-01-07 | Judson S Swearingen | Rotary compressors and systems employing same using compressor gas as seal gas |
| US3923133A (en) * | 1973-06-16 | 1975-12-02 | Ilie Chivari | Rotary speed for supplying fluid pressure to a clutch |
| FR2288909A1 (fr) * | 1974-10-21 | 1976-05-21 | Activite Atom Avance | Joint tournant d'etancheite par effet visqueux |
| US4005580A (en) * | 1975-06-12 | 1977-02-01 | Swearingen Judson S | Seal system and method |
| DE2734214C2 (de) * | 1977-07-29 | 1982-10-21 | O & K Orenstein & Koppel Ag, 1000 Berlin | Drehschieberventil zur Wegesteuerung des Druckmittels für einen doppeltwirkenden hydraulischen Servomotor |
| US4189156A (en) * | 1978-06-08 | 1980-02-19 | Carrier Corporation | Seal system for a turbomachine employing working fluid in its liquid phase as the sealing fluid |
-
1987
- 1987-05-20 JP JP7583087U patent/JPH0342300Y2/ja not_active Expired
-
1988
- 1988-05-17 US US07/195,047 patent/US4865075A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712164A (en) * | 1980-06-25 | 1982-01-22 | Nippon Piston Ring Co Ltd | Air supply device to rotor |
| JPS57195927A (en) * | 1981-05-28 | 1982-12-01 | Daikin Mfg Co Ltd | Rotary coupling for air clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| US4865075A (en) | 1989-09-12 |
| JPH0342300Y2 (US20100268047A1-20101021-C00003.png) | 1991-09-04 |
