ZA200405381B - Improved valve seat for rotary valve engine - Google Patents
Improved valve seat for rotary valve engineInfo
- Publication number
- ZA200405381B ZA200405381B ZA200405381A ZA200405381A ZA200405381B ZA 200405381 B ZA200405381 B ZA 200405381B ZA 200405381 A ZA200405381 A ZA 200405381A ZA 200405381 A ZA200405381 A ZA 200405381A ZA 200405381 B ZA200405381 B ZA 200405381B
- Authority
- ZA
- South Africa
- Prior art keywords
- engine
- improved
- valve seat
- rotary
- rotary valve
- Prior art date
Links
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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
-
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
- F16J15/3472—Means for centering or aligning the contacting faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
- F01L7/025—Cylindrical valves comprising radial inlet and side outlet or side inlet and radial outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
- F01L7/027—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more valves arranged coaxially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/16—Sealing or packing arrangements specially therefor
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2301/00—Using particular materials
- F01L2301/02—Using ceramic materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Taps Or Cocks (AREA)
- Mechanical Sealing (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/074,311 US6666458B2 (en) | 2002-02-12 | 2002-02-12 | Valve seal for rotary valve engine |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200405381B true ZA200405381B (en) | 2006-06-28 |
Family
ID=27732365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200405381A ZA200405381B (en) | 2002-02-12 | 2004-07-06 | Improved valve seat for rotary valve engine |
Country Status (13)
Country | Link |
---|---|
US (1) | US6666458B2 (ko) |
EP (1) | EP1492969A4 (ko) |
JP (1) | JP2005517861A (ko) |
KR (1) | KR20040089126A (ko) |
CN (1) | CN1633547A (ko) |
AU (1) | AU2003215071B2 (ko) |
BR (1) | BR0307271B8 (ko) |
CA (1) | CA2474598A1 (ko) |
MX (1) | MXPA04007836A (ko) |
NO (1) | NO344607B1 (ko) |
NZ (1) | NZ534047A (ko) |
WO (1) | WO2003069194A2 (ko) |
ZA (1) | ZA200405381B (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6880511B1 (en) * | 2003-10-27 | 2005-04-19 | George J. Coates | Valve seal assembly for rotary valve engine |
CN101076656A (zh) * | 2004-09-16 | 2007-11-21 | 查尔斯·马林 | 活动气缸装置的显式密封 |
US7213547B2 (en) * | 2004-12-14 | 2007-05-08 | Massachusetts Institute Of Technology | Valve |
US7650869B2 (en) * | 2006-09-19 | 2010-01-26 | Slemp David A | Rotary valves and valve seal assemblies |
US7802550B2 (en) * | 2006-12-28 | 2010-09-28 | Caterpillar Inc | Cylinder head arrangement including a rotary valve |
US7802551B2 (en) * | 2006-12-28 | 2010-09-28 | Perkins Engines Company Ltd | Cylinder head for an internal combustion engine |
US7721689B2 (en) * | 2006-12-28 | 2010-05-25 | Perkins Engines Company Limited | System and method for controlling fluid flow to or from a cylinder of an internal combustion engine |
US8342204B2 (en) * | 2006-12-28 | 2013-01-01 | Perkins Engines Company Limited | Rotary valve for use in an internal combustion engine |
US8100102B2 (en) | 2006-12-28 | 2012-01-24 | Perkins Engines Company Limited | Cylinder head for an internal combustion engine |
US8100144B2 (en) * | 2006-12-28 | 2012-01-24 | Perkins Engines Company Limited | Mounting arrangement for a rotary valve |
US7591240B2 (en) * | 2006-12-28 | 2009-09-22 | Perkins Engines Company Limited | Method for providing a mixture of air and exhaust |
US7926461B2 (en) * | 2006-12-28 | 2011-04-19 | Perkins Engines Company Limited | System for controlling fluid flow |
US7647909B2 (en) * | 2007-12-26 | 2010-01-19 | Coates George J | Pressure equalizing valve seal for spherical rotary valve engine |
EP2261470A1 (en) | 2009-06-08 | 2010-12-15 | Léon Crosset | Internal combustion engine with spherical rotary valve |
US9086157B2 (en) | 2011-02-02 | 2015-07-21 | Parker-Hannifin Corporation | High-pressure face seal |
EP2573337B1 (de) | 2011-09-23 | 2014-11-12 | Arno Hofmann | Anordnung eines Schieberventils und eines Dichtungssystems zum Abdichten des Schieberventils bei einer Wärmekraftmaschine |
US9989026B2 (en) | 2012-02-17 | 2018-06-05 | Ford Global Technologies, Llc | Fuel pump with quiet rotating suction valve |
US9303607B2 (en) | 2012-02-17 | 2016-04-05 | Ford Global Technologies, Llc | Fuel pump with quiet cam operated suction valve |
US20140054480A1 (en) * | 2012-08-22 | 2014-02-27 | Jack R. Taylor | Solenoid-controlled rotary intake and exhaust valves for internal combustion engines |
TWI495783B (zh) * | 2013-01-11 | 2015-08-11 | Nat Univ Tsing Hua | 具有轉動式進氣排氣機構的氣動引擎 |
ITUB20153183A1 (it) * | 2015-08-06 | 2017-02-06 | Herta Pfeifer | Sistema di distribuzione per motori alimentati a vapore |
CN108252762A (zh) * | 2018-04-03 | 2018-07-06 | 南京世界村汽车动力有限公司 | 一种汽车发动机缸盖气门结构 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE919378C (de) * | 1951-09-19 | 1954-10-21 | Rudolf Burkhardt Dipl Ing | Kugeldrehschieber fuer Verbrennungskraftmaschinen |
US4989576A (en) * | 1981-07-30 | 1991-02-05 | Coates George J | Internal combustion engine |
JPS6388211A (ja) * | 1986-09-22 | 1988-04-19 | ハンセン エンジン コ−ポレ−シヨン | 内燃機関 |
DE3636635A1 (de) * | 1986-10-28 | 1988-05-11 | Karl Hehl | Kuehleinrichtung an einer kunststoff-spritzgiessmaschine |
US4821692A (en) * | 1988-01-25 | 1989-04-18 | Browne Daniel F | Rotary valve mechanism for internal combustion engine |
US4953527A (en) * | 1988-11-14 | 1990-09-04 | Coates George J | Spherical rotary valve assembly for an internal combustion engine |
US4989558A (en) * | 1988-11-14 | 1991-02-05 | Coates George J | Spherical rotary valve assembly for an internal combustion engine |
DE4017822A1 (de) * | 1989-06-21 | 1991-01-03 | Ficht Gmbh | Ringdichtung zur abdichtung des kugelkoerpers eines kugeldrehschiebers |
DE4017819A1 (de) * | 1989-06-21 | 1991-01-17 | Ficht Gmbh | Ringdichtung fuer den kugelkoerper eines im zylinderkopf eines verbrennungsmotors gelagerten kugeldrehschiebers |
US4944261A (en) * | 1989-10-16 | 1990-07-31 | Coates George J | Spherical rotary valve assembly for an internal combustion engine |
US4976232A (en) * | 1989-12-06 | 1990-12-11 | Coates George J | Valve seal for rotary valve engine |
US5109814A (en) * | 1991-05-10 | 1992-05-05 | Coates George J | Spherical rotary valve |
US5361739A (en) * | 1993-05-12 | 1994-11-08 | Coates George J | Spherical rotary valve assembly for use in a rotary valve internal combustion engine |
-
2002
- 2002-02-12 US US10/074,311 patent/US6666458B2/en not_active Expired - Lifetime
-
2003
- 2003-02-06 EP EP03710887A patent/EP1492969A4/en not_active Withdrawn
- 2003-02-06 CN CNA038038056A patent/CN1633547A/zh active Pending
- 2003-02-06 WO PCT/US2003/003576 patent/WO2003069194A2/en active IP Right Grant
- 2003-02-06 BR BRPI0307271-1A patent/BR0307271B8/pt active IP Right Grant
- 2003-02-06 CA CA002474598A patent/CA2474598A1/en not_active Abandoned
- 2003-02-06 NZ NZ534047A patent/NZ534047A/en not_active IP Right Cessation
- 2003-02-06 AU AU2003215071A patent/AU2003215071B2/en not_active Expired
- 2003-02-06 KR KR10-2004-7011600A patent/KR20040089126A/ko not_active Application Discontinuation
- 2003-02-06 MX MXPA04007836A patent/MXPA04007836A/es active IP Right Grant
- 2003-02-06 JP JP2003568280A patent/JP2005517861A/ja active Pending
-
2004
- 2004-07-06 ZA ZA200405381A patent/ZA200405381B/xx unknown
- 2004-09-10 NO NO20043814A patent/NO344607B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2474598A1 (en) | 2003-08-21 |
KR20040089126A (ko) | 2004-10-20 |
EP1492969A2 (en) | 2005-01-05 |
WO2003069194A2 (en) | 2003-08-21 |
BR0307271B8 (pt) | 2013-02-19 |
WO2003069194A3 (en) | 2004-10-14 |
MXPA04007836A (es) | 2004-10-15 |
NO20043814L (no) | 2004-09-13 |
AU2003215071B2 (en) | 2007-06-07 |
AU2003215071A1 (en) | 2003-09-04 |
JP2005517861A (ja) | 2005-06-16 |
BR0307271A (pt) | 2006-04-11 |
EP1492969A4 (en) | 2005-05-11 |
NO344607B1 (no) | 2020-02-10 |
US6666458B2 (en) | 2003-12-23 |
US20030160393A1 (en) | 2003-08-28 |
NZ534047A (en) | 2006-06-30 |
CN1633547A (zh) | 2005-06-29 |
BR0307271B1 (pt) | 2013-01-08 |
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