RU2013106968A - ROTOR-PISTON COMPRESSOR - Google Patents
ROTOR-PISTON COMPRESSOR Download PDFInfo
- Publication number
- RU2013106968A RU2013106968A RU2013106968/06A RU2013106968A RU2013106968A RU 2013106968 A RU2013106968 A RU 2013106968A RU 2013106968/06 A RU2013106968/06 A RU 2013106968/06A RU 2013106968 A RU2013106968 A RU 2013106968A RU 2013106968 A RU2013106968 A RU 2013106968A
- Authority
- RU
- Russia
- Prior art keywords
- crankcase
- lubricant
- ejector
- rear side
- eccentric shaft
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/04—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/068—Silencing the silencing means being arranged inside the pump housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/22—Rotary-piston pumps specially adapted for elastic fluids of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth equivalents than the outer member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
1. Роторно-поршневой компрессор, содержащий эпитрохоидный корпус с передней и задней боковыми крышками и размещенным в его полости ротором, расположенном на эксцентриковом валу, при этом корпус, боковые крышки и ротор образуют рабочие камеры переменного объема, систему смазки рабочих поверхностей компрессора, имеющую картер для содержания смазки, устройство распыления смазки в виде эжектора, сопло которого сообщено трубкой с донной частью картера, систему каналов, соединяющих эжектор с рабочими камерами, и устройство для дозирования подачи смазки, отличающийся тем, что картер для содержания смазки прикреплен к задней боковой крышке, эжектор установлен внутри картера, а система каналов выполнена в виде радиального или наклонного отверстия, выполненного в корпусе в зоне расширения, и соединенного с ним через камеру большего диаметра осевого отверстия, проходящего через корпус, фланец задней боковой крышки и передний фланец картера, и соединенного с эжектором, на рабочих поверхностях боковых крышек выполнены радиальные каналы для соединения через кольцевой зазор, выполненный между эксцентриковым валом и задней боковой крышкой, полости картера с рабочими камерами в период всасывания, при этом устройство для дозирования подачи смазки выполнено в виде подпружиненного клапана и разрезного упругого кольца, преимущественно из антифрикционного материала, имеющего зазор заданной дозирующей величины в месте разреза, из которых, подпружиненный клапан установлен перед эжектором в упомянутой камере большего диаметра, а разрезное упругое кольцо установлено в кольцевом зазоре между эксцентриковым валом и задне�1. A rotary piston compressor comprising an epitrochoid casing with front and rear side covers and a rotor located in its cavity located on an eccentric shaft, the casing, side covers and rotor forming working chambers of variable volume, a lubrication system for compressor working surfaces having a crankcase for the content of lubricant, a device for spraying lubricant in the form of an ejector, the nozzle of which is communicated by a tube with the bottom of the crankcase, a system of channels connecting the ejector to the working chambers, and a device for dispensing according to A lubricant, characterized in that the crankcase for containing the lubricant is attached to the rear side cover, the ejector is installed inside the crankcase, and the channel system is made in the form of a radial or inclined hole made in the housing in the expansion zone and connected to it through a larger diameter axial hole passing through the housing, the flange of the rear side cover and the front flange of the crankcase, and connected to the ejector, radial channels are made on the working surfaces of the side covers for connection through an annular gap, made between the eccentric shaft and the rear side cover, the crankcase cavities with the working chambers during the suction period, the lubricant dispensing device is made in the form of a spring-loaded valve and a split elastic ring, mainly made of antifriction material having a gap of a predetermined dispensing value at the cut site, from which, a spring-loaded valve is installed in front of the ejector in the aforementioned chamber of larger diameter, and a split elastic ring is installed in the annular gap between the eccentric shaft and the rear
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201009470A UA104999C2 (en) | 2010-07-28 | 2010-07-28 | Rotary piston compressor |
UAA201009470 | 2010-07-28 | ||
PCT/UA2011/000059 WO2012023916A1 (en) | 2010-07-28 | 2011-07-26 | Rotary piston compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2013106968A true RU2013106968A (en) | 2014-09-10 |
RU2535307C2 RU2535307C2 (en) | 2014-12-10 |
Family
ID=56266868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013106968/06A RU2535307C2 (en) | 2010-07-28 | 2011-07-26 | Rotary piston compressor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2647846A4 (en) |
KR (1) | KR20130092568A (en) |
CN (2) | CN203641013U (en) |
RU (1) | RU2535307C2 (en) |
UA (1) | UA104999C2 (en) |
WO (1) | WO2012023916A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3084216B1 (en) | 2013-12-18 | 2018-07-25 | Carrier Corporation | Refrigerant compressor lubricant viscosity enhancement |
CN104454545B (en) * | 2014-11-27 | 2016-07-06 | 西安交通大学 | A kind of compressor fuel injector with air suction function |
MX2019012043A (en) | 2017-04-07 | 2020-02-10 | Stackpole Int Engineered Products Ltd | Epitrochoidal vacuum pump. |
WO2020159394A1 (en) | 2019-01-28 | 2020-08-06 | Общество С Ограниченной Ответственностью "Роторно-Поршневые Компрессоры Инжиниринг" | Sealing system for a rotary-piston compressor |
UA122305C2 (en) * | 2019-04-18 | 2020-10-12 | Борис Георгійович Нехорошев | Rotary piston compressor (vacuum pump) |
CN114278567B (en) * | 2021-12-28 | 2023-02-21 | 安徽杰博恒创航空科技有限公司 | Heat dissipation device for air compressor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1686569A (en) * | 1925-11-19 | 1928-10-09 | Standard Pump & Supply Company | Compressor |
JPS56135780A (en) * | 1980-03-27 | 1981-10-23 | Matsushita Electric Ind Co Ltd | Compressor |
DE3322069A1 (en) * | 1983-06-18 | 1984-12-20 | Armatec FTS-Armaturen GmbH & Co KG, 7988 Wangen | Pressurised gas machine, especially a compressor, with circulating lubrication |
SU1160112A1 (en) * | 1984-01-06 | 1985-06-07 | Хмельницкий Завод Тракторных Агрегатов | Lubrication system for rotary piston compressor |
SU1231263A1 (en) * | 1984-11-27 | 1986-05-15 | Харьковский Ордена Ленина Авиационный Институт Им.Н.Е.Жуковского | Rotary-piston compressor |
EP0472933B2 (en) * | 1990-08-01 | 2003-12-03 | Matsushita Electric Industrial Co., Ltd. | Fluid rotating apparatus |
RU21301U1 (en) * | 2000-12-21 | 2002-01-10 | Романов Федор Федорович | ROTARY-VEINED INTERNAL COMBUSTION ENGINE |
JP2004092710A (en) * | 2002-08-30 | 2004-03-25 | Honda Motor Co Ltd | Method for assembling gear device and oil lubricating structure for gear device |
-
2010
- 2010-07-28 UA UAA201009470A patent/UA104999C2/en unknown
-
2011
- 2011-07-26 CN CN201320544759.7U patent/CN203641013U/en not_active Expired - Fee Related
- 2011-07-26 EP EP11818464.7A patent/EP2647846A4/en not_active Withdrawn
- 2011-07-26 CN CN2011900006351U patent/CN203321830U/en not_active Expired - Fee Related
- 2011-07-26 KR KR1020137004545A patent/KR20130092568A/en not_active Application Discontinuation
- 2011-07-26 RU RU2013106968/06A patent/RU2535307C2/en not_active IP Right Cessation
- 2011-07-26 WO PCT/UA2011/000059 patent/WO2012023916A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012023916A1 (en) | 2012-02-23 |
EP2647846A4 (en) | 2015-02-25 |
CN203321830U (en) | 2013-12-04 |
RU2535307C2 (en) | 2014-12-10 |
KR20130092568A (en) | 2013-08-20 |
CN203641013U (en) | 2014-06-11 |
EP2647846A1 (en) | 2013-10-09 |
UA104999C2 (en) | 2014-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160727 |