JPH052869B2 - - Google Patents
Info
- Publication number
- JPH052869B2 JPH052869B2 JP59013231A JP1323184A JPH052869B2 JP H052869 B2 JPH052869 B2 JP H052869B2 JP 59013231 A JP59013231 A JP 59013231A JP 1323184 A JP1323184 A JP 1323184A JP H052869 B2 JPH052869 B2 JP H052869B2
- Authority
- JP
- Japan
- Prior art keywords
- split
- sealing member
- ring
- housing
- sealing
- 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
- 238000007789 sealing Methods 0.000 claims description 124
- 239000012530 fluid Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
-
- 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
- F16J15/44—Free-space packings
- F16J15/447—Labyrinth packings
- F16J15/4472—Labyrinth packings with axial path
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Supercharger (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8302450 | 1983-01-28 | ||
GB08302450A GB2134604B (en) | 1983-01-28 | 1983-01-28 | Rotatable shaft seals |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59144859A JPS59144859A (ja) | 1984-08-20 |
JPH052869B2 true JPH052869B2 (US06589383-20030708-C00041.png) | 1993-01-13 |
Family
ID=10537121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59013231A Granted JPS59144859A (ja) | 1983-01-28 | 1984-01-27 | 回転可能な軸の密封装置 |
Country Status (5)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830470A1 (de) * | 1988-09-08 | 1990-03-15 | Mtu Friedrichshafen Gmbh | Dichtungseinrichtung zwischen welle und gehaeuse einer stroemungsmaschine mit mindestens einem laufrad |
US5146793A (en) * | 1989-10-06 | 1992-09-15 | Millipore Corporation | Fluid seal |
GB9123680D0 (en) * | 1991-11-07 | 1992-01-02 | Loritech Limited | Floating face labyrinth seal |
US5292138A (en) * | 1992-09-21 | 1994-03-08 | General Elecric Company | Rotor to rotor split ring seal |
GB2359863B (en) * | 2000-03-04 | 2003-03-26 | Alstom | Turbocharger |
EP1561002B1 (en) * | 2002-11-07 | 2010-01-20 | Extreme Machining Australia PTY Ltd | An improved rotary roller reamer |
NZ543423A (en) * | 2003-05-07 | 2007-10-26 | Extreme Machining Australia Pt | Stabilising band for a roller assembly |
US20120112415A1 (en) * | 2010-11-10 | 2012-05-10 | United Technologies Corporation | Rotating seal ring with targeted split surface orientation |
US9297208B2 (en) | 2011-11-21 | 2016-03-29 | Utah Valley University | Ball and socket roller reamer and keyseat wiper |
US9909437B2 (en) | 2015-12-04 | 2018-03-06 | General Electric Company | Curvic seal for use in a gas turbine engine and method of assembling a gas turbine engine |
US9995397B2 (en) | 2016-07-12 | 2018-06-12 | United Technologies Corporation | Coated seal housing |
US11542819B2 (en) * | 2021-02-17 | 2023-01-03 | Pratt & Whitney Canada Corp. | Split ring seal for gas turbine engine rotor |
US11506071B2 (en) * | 2021-03-02 | 2022-11-22 | Raytheon Technologies Corporation | Piston ring shuttle carrier |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937774A (US06589383-20030708-C00041.png) * | 1972-08-10 | 1974-04-08 | ||
JPS5712769U (US06589383-20030708-C00041.png) * | 1980-06-24 | 1982-01-22 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US27188A (en) * | 1860-02-14 | Improvement in plows | ||
US1895167A (en) * | 1932-03-05 | 1933-01-24 | Hoover Steel Ball Company | Bearing |
FR844864A (fr) * | 1938-02-16 | 1939-08-03 | Ramsey Accessories Mfg Corp | Perfectionnements aux segments de piston |
DE716103C (de) * | 1938-12-08 | 1942-01-13 | Goetzewerke | Dichtungsring |
US2466428A (en) * | 1945-06-20 | 1949-04-05 | Weatherhead Co | Piston seal |
US2465896A (en) * | 1946-06-28 | 1949-03-29 | Ramsey Corp | Piston packing ring |
US2890069A (en) * | 1956-04-10 | 1959-06-09 | Gen Motors Corp | Rotary seal |
US3082011A (en) * | 1959-12-09 | 1963-03-19 | Sealol Corp | Rotary shaft seal |
NL6403554A (US06589383-20030708-C00041.png) * | 1963-04-06 | 1964-10-07 | ||
US3658350A (en) * | 1969-11-10 | 1972-04-25 | Gast Mfg Corp | Air compressor piston ring |
SE419891B (sv) * | 1973-06-06 | 1981-08-31 | Asea Ab | Hogtryckstetning |
US4161317A (en) * | 1973-11-17 | 1979-07-17 | Nippon Piston Ring Co., Ltd. | Seal ring for rotary shaft |
JPS5076255U (US06589383-20030708-C00041.png) * | 1973-11-17 | 1975-07-03 | ||
JPS556067A (en) * | 1978-06-30 | 1980-01-17 | Arai Pump Mfg Co Ltd | Slant face seal |
DD148089A1 (de) * | 1979-12-19 | 1981-05-06 | Karl Schuenemann | Dichtring fuer hohe temperaturen |
JPS6123717Y2 (US06589383-20030708-C00041.png) * | 1980-11-05 | 1986-07-16 | ||
DE3209898A1 (de) * | 1982-03-18 | 1983-09-29 | Peter 7922 Herbrechtingen Greiner | Kolbenring |
GB2206669B (en) * | 1987-07-07 | 1991-01-16 | Johannes Hendrikus Bra Joubert | A seal |
-
1983
- 1983-01-28 GB GB08302450A patent/GB2134604B/en not_active Expired
-
1984
- 1984-01-20 US US06/572,516 patent/US4526387A/en not_active Expired - Lifetime
- 1984-01-21 DE DE19843402030 patent/DE3402030A1/de not_active Ceased
- 1984-01-27 FR FR8401321A patent/FR2540213B1/fr not_active Expired
- 1984-01-27 JP JP59013231A patent/JPS59144859A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937774A (US06589383-20030708-C00041.png) * | 1972-08-10 | 1974-04-08 | ||
JPS5712769U (US06589383-20030708-C00041.png) * | 1980-06-24 | 1982-01-22 |
Also Published As
Publication number | Publication date |
---|---|
FR2540213B1 (fr) | 1988-08-26 |
GB8302450D0 (en) | 1983-03-02 |
JPS59144859A (ja) | 1984-08-20 |
FR2540213A1 (fr) | 1984-08-03 |
US4526387A (en) | 1985-07-02 |
DE3402030A1 (de) | 1984-08-02 |
GB2134604A (en) | 1984-08-15 |
GB2134604B (en) | 1986-03-12 |