RU2009104119A - SEALING SYSTEM FOR ROTARY INTERNAL COMBUSTION ENGINE - Google Patents
SEALING SYSTEM FOR ROTARY INTERNAL COMBUSTION ENGINE Download PDFInfo
- Publication number
- RU2009104119A RU2009104119A RU2009104119/06A RU2009104119A RU2009104119A RU 2009104119 A RU2009104119 A RU 2009104119A RU 2009104119/06 A RU2009104119/06 A RU 2009104119/06A RU 2009104119 A RU2009104119 A RU 2009104119A RU 2009104119 A RU2009104119 A RU 2009104119A
- Authority
- RU
- Russia
- Prior art keywords
- blades
- sealing plates
- seals
- grooves
- gears
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title claims abstract 12
- 238000002485 combustion reaction Methods 0.000 title claims abstract 3
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Система уплотнений роторного двигателя внутреннего сгорания, содержащая радиальные и тангенциальные уплотнения, отличающаяся тем, что радиальные уплотнения выполнены в виде пары смежных соприкасающихся уплотнительных пластин, расположенных в пазах лопастей и индивидуально подпружиненных к рабочей поверхности корпуса скругленными по радиусу кромками со скосами внутри уплотнительных пластин, образующих лабиринт-карман, каждая из уплотнительных пластин связана с противовесом посредством шестерен и параллельных зубчатых реек, установленных как на уплотнительных пластинах, так и на противовесах попарно расположенных слева и справа в пазах лопастей, причем шестерни установлены попарно на общих осях, закрепленных в стенках лопастей, тангенциальные уплотнения выполнены в виде полуцилиндрических самоустанавливающихся вставок в зонах кромок пазов ротора с обеих сторон лопастей с уплотнительными пластинами, подпружиненными эспандерами к лопастям. The system of seals of a rotary internal combustion engine containing radial and tangential seals, characterized in that the radial seals are made in the form of a pair of adjacent contacting sealing plates located in the grooves of the blades and individually spring-loaded to the working surface of the body with radially rounded edges with bevels inside the sealing plates, forming labyrinth pocket, each of the sealing plates is connected to the counterweight by means of gears and parallel toothed racks installed both on the sealing plates and on the counterweights located in pairs on the left and right in the slots of the blades, and the gears are mounted in pairs on common axes fixed in the walls of the blades, tangential seals are made in the form of semi-cylindrical self-aligning inserts in the zones of the edges of the rotor grooves on both sides of the blades with sealing plates, spring-loaded expanders to the blades.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009104119/06A RU2426898C2 (en) | 2009-02-06 | 2009-02-06 | Rotary internal combustion engine sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009104119/06A RU2426898C2 (en) | 2009-02-06 | 2009-02-06 | Rotary internal combustion engine sealing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2009104119A true RU2009104119A (en) | 2010-08-20 |
| RU2426898C2 RU2426898C2 (en) | 2011-08-20 |
Family
ID=44755938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009104119/06A RU2426898C2 (en) | 2009-02-06 | 2009-02-06 | Rotary internal combustion engine sealing system |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2426898C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2654555C1 (en) | 2017-07-13 | 2018-05-21 | Николай Михайлович Кривко | Sixty-rock rotary-pulse internal combustion engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1748568A (en) * | 1927-04-07 | 1930-02-25 | John A Grover | Rotary internal-combustion engine |
| CA958647A (en) * | 1972-04-17 | 1974-12-03 | Dennis Welt | Apex seal for a rotary combustion engine |
| RU2026497C1 (en) * | 1990-05-16 | 1995-01-09 | Роберт Аветисович Григорьянц | Radial seal for rotor-piston internal combustion engine |
| RU2239703C1 (en) * | 2003-01-31 | 2004-11-10 | Григорьянц Роберт Аветисович | Rotary-piston internal combustion engine sealing system |
| RU2298651C1 (en) * | 2005-09-08 | 2007-05-10 | Геннадий Петрович Краюшкин | Rotary vane engine |
-
2009
- 2009-02-06 RU RU2009104119/06A patent/RU2426898C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2426898C2 (en) | 2011-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20120207 |