UA104999C2 - Rotary piston compressor - Google Patents

Rotary piston compressor

Info

Publication number
UA104999C2
UA104999C2 UAA201009470A UAA201009470A UA104999C2 UA 104999 C2 UA104999 C2 UA 104999C2 UA A201009470 A UAA201009470 A UA A201009470A UA A201009470 A UAA201009470 A UA A201009470A UA 104999 C2 UA104999 C2 UA 104999C2
Authority
UA
Ukraine
Prior art keywords
ejector
back side
carter
lubricant
side cover
Prior art date
Application number
UAA201009470A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Максим Вікторович Оленич
Борис Георгійович Нехорошев
Original Assignee
Максим Вікторович Оленич
Борис Георгійович Нехорошев
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Максим Вікторович Оленич, Борис Георгійович Нехорошев filed Critical Максим Вікторович Оленич
Priority to UAA201009470A priority Critical patent/UA104999C2/en
Priority to PCT/UA2011/000059 priority patent/WO2012023916A1/en
Priority to CN2011900006351U priority patent/CN203321830U/en
Priority to KR1020137004545A priority patent/KR20130092568A/en
Priority to CN201320544759.7U priority patent/CN203641013U/en
Priority to RU2013106968/06A priority patent/RU2535307C2/en
Priority to EP11818464.7A priority patent/EP2647846A4/en
Publication of UA104999C2 publication Critical patent/UA104999C2/en

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

A rotary piston compressor includes an epitrochoidal body with front and back side covers, rotor on eccentric shaft, device for lubricant sprinkling as ejector, system of channels that connect the ejector with working chambers and a device for lubricant dosing. To provide economy at dosed oil supply to friction surfaces of the compressor the carter for lubricant placement is fixed to the back side cover, the ejector is installed in the carter, and the system of channels is arranged as radial or inclined opening provided in the body in zone of processes of expansion and connected to it through the chamber with larger diameter of the axial opening that goes through the body, the flange of the back side cover and the front flange of the carter, and connected to the ejector, on the working surfaces of the side covers radial channels for connection through circular gap arranged between the eccentric shaft and the back side cover are provided, the cavities of the carter with working chambers at suction period, at that the device for dosing lubricant supply is arranged as a spring-supported valve and cut elastic ring, mostly made of anti-friction material, this has a gap with given dosing value at the cut location, there the spring-supported valve is installed in front of the ejector in the chamber with larger diameter, and the cut elastic ring is installed to the circular gap between the eccentric shaft and the back side cover, at that the ring closes the circular gap, and in the place of its cut a gap with given dosing value is formed.
UAA201009470A 2010-07-28 2010-07-28 Rotary piston compressor UA104999C2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
UAA201009470A UA104999C2 (en) 2010-07-28 2010-07-28 Rotary piston compressor
PCT/UA2011/000059 WO2012023916A1 (en) 2010-07-28 2011-07-26 Rotary piston compressor
CN2011900006351U CN203321830U (en) 2010-07-28 2011-07-26 Rotor piston compressor
KR1020137004545A KR20130092568A (en) 2010-07-28 2011-07-26 Rotary piston compressor
CN201320544759.7U CN203641013U (en) 2010-07-28 2011-07-26 Rotor piston compressor
RU2013106968/06A RU2535307C2 (en) 2010-07-28 2011-07-26 Rotary piston compressor
EP11818464.7A EP2647846A4 (en) 2010-07-28 2011-07-26 Rotary piston compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201009470A UA104999C2 (en) 2010-07-28 2010-07-28 Rotary piston compressor

Publications (1)

Publication Number Publication Date
UA104999C2 true UA104999C2 (en) 2014-04-10

Family

ID=56266868

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201009470A UA104999C2 (en) 2010-07-28 2010-07-28 Rotary piston compressor

Country Status (6)

Country Link
EP (1) EP2647846A4 (en)
KR (1) KR20130092568A (en)
CN (2) CN203321830U (en)
RU (1) RU2535307C2 (en)
UA (1) UA104999C2 (en)
WO (1) WO2012023916A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015094464A1 (en) * 2013-12-18 2015-06-25 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
JP7061618B2 (en) * 2017-04-07 2022-04-28 スタックポール インターナショナル エンジニアード プロダクツ，リミテッド． Epitrochoid vacuum pump
US11988207B2 (en) 2019-01-28 2024-05-21 Rpc Engineering Limited Liability Company 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)

* Cited by examiner, † Cited by third party
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
DE69123898T3 (en) * 1990-08-01 2004-08-05 Matsushita Electric Industrial Co., Ltd., Kadoma Rotary system for liquid media
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

Also Published As

Publication number Publication date
WO2012023916A1 (en) 2012-02-23
EP2647846A1 (en) 2013-10-09
RU2535307C2 (en) 2014-12-10
RU2013106968A (en) 2014-09-10
CN203641013U (en) 2014-06-11
KR20130092568A (en) 2013-08-20
CN203321830U (en) 2013-12-04
EP2647846A4 (en) 2015-02-25

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