IN170647B - - Google Patents

Info

Publication number
IN170647B
IN170647B IN905/CAL/88A IN905CA1988A IN170647B IN 170647 B IN170647 B IN 170647B IN 905CA1988 A IN905CA1988 A IN 905CA1988A IN 170647 B IN170647 B IN 170647B
Authority
IN
India
Application number
IN905/CAL/88A
Other languages
English (en)
Inventor
John Paul Elson
Stephen Frank Kramp
Original Assignee
Copeland Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22407174&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN170647(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Copeland Corp filed Critical Copeland Corp
Publication of IN170647B publication Critical patent/IN170647B/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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines 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
    • F01C1/0207—Rotary-piston machines or engines 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 both members having co-operating elements in spiral form
    • F01C1/0215—Rotary-piston machines or engines 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 both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/601—Shaft flexion
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
IN905/CAL/88A 1987-11-20 1988-10-31 IN170647B (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/123,184 US4836758A (en) 1987-11-20 1987-11-20 Scroll compressor with canted drive busing surface

Publications (1)

Publication Number Publication Date
IN170647B true IN170647B (en]) 1992-04-25

Family

ID=22407174

Family Applications (1)

Application Number Title Priority Date Filing Date
IN905/CAL/88A IN170647B (en]) 1987-11-20 1988-10-31

Country Status (12)

Country Link
US (1) US4836758A (en])
EP (1) EP0317270B1 (en])
JP (1) JP2821576B2 (en])
KR (1) KR0122313B1 (en])
CN (1) CN1012201B (en])
AU (1) AU608661B2 (en])
BR (1) BR8806055A (en])
DE (1) DE3871089D1 (en])
ES (1) ES2028753T3 (en])
IN (1) IN170647B (en])
MX (1) MX166472B (en])
PH (1) PH25995A (en])

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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JP2907393B2 (ja) * 1990-06-25 1999-06-21 三菱電機株式会社 スクロール圧縮機
JPH0469405A (ja) * 1990-07-11 1992-03-04 Hitachi Ltd 軸受構造およびその軸受を用いた密閉形電動圧縮機
US5199862A (en) * 1990-07-24 1993-04-06 Mitsubishi Jukogyo Kabushiki Kaisha Scroll type fluid machinery with counter weight on drive bushing
KR920010734B1 (ko) * 1990-12-06 1992-12-14 주식회사 금성사 스크롤 압축기의 편심부시 구조
US5104302A (en) * 1991-02-04 1992-04-14 Tecumseh Products Company Scroll compressor including drive pin and roller assembly having sliding wedge member
JP2712914B2 (ja) * 1991-03-04 1998-02-16 三菱電機株式会社 スクロール圧縮機
US5439360A (en) * 1991-07-22 1995-08-08 Carrier Corporation Self-adjusting crankshaft drive
US5174738A (en) * 1991-12-11 1992-12-29 Carrier Corporation Slider block for a scroll compressor having edge loading relief under load
JP2738260B2 (ja) * 1993-05-07 1998-04-08 三菱電機株式会社 スクロール圧縮機
JP2734408B2 (ja) * 1995-06-23 1998-03-30 三菱電機株式会社 スクロール圧縮機
US6179591B1 (en) * 1999-11-01 2001-01-30 Copeland Corporation Conical hub bearing for scroll machine
US6468194B2 (en) 2000-12-08 2002-10-22 Morgan Construction Company Sleeve for rolling mill oil film bearing
JP2002206560A (ja) * 2001-01-09 2002-07-26 Sumitomo Heavy Ind Ltd 軸穴部材と軸との結合構造
KR100400573B1 (ko) * 2001-08-22 2003-10-08 엘지전자 주식회사 가변 반경식 스크롤 압축기의 가변량 조절 장치
US6471499B1 (en) * 2001-09-06 2002-10-29 Scroll Technologies Scroll compressor with lubrication directed to drive flat surfaces
KR100414123B1 (ko) * 2001-12-26 2004-01-07 엘지전자 주식회사 스크롤 압축기의 마찰손실 저감 장치
CN100455804C (zh) * 2002-11-20 2009-01-28 乐金电子(天津)电器有限公司 涡旋压缩机的减少磨损装置
US6964155B2 (en) * 2002-12-30 2005-11-15 United Technologies Corporation Turbofan engine comprising an spicyclic transmission having bearing journals
JP2005201148A (ja) * 2004-01-15 2005-07-28 Daikin Ind Ltd スクロール流体機械
US20060013708A1 (en) * 2004-07-19 2006-01-19 Yap Zer K Drive shaft for compressor
US20070231170A1 (en) * 2006-03-28 2007-10-04 Xiaogen Su Drive shaft for a compressor
US8007261B2 (en) * 2006-12-28 2011-08-30 Emerson Climate Technologies, Inc. Thermally compensated scroll machine
US7476092B1 (en) * 2007-09-05 2009-01-13 Scroll Technologies Scroll compressor with tapered slider block
DE102008026204A1 (de) * 2008-05-30 2009-12-03 Schaeffler Kg Lageranordnung einer Welle
US8167597B2 (en) * 2009-03-23 2012-05-01 Bitzer Scroll Inc. Shaft bearings, compressor with same, and methods
CN102966661B (zh) * 2011-08-31 2014-12-10 艾默生环境优化技术(苏州)有限公司 用于压缩机的驱动轴、压缩机和驱动轴的弯曲方法
KR101849138B1 (ko) * 2012-01-04 2018-04-16 엘지전자 주식회사 회전축 삽입부를 갖는 스크롤 압축기 및 그 제조방법
CN102889208A (zh) * 2012-06-06 2013-01-23 苏州英华特制冷设备技术有限公司 一种有轴向柔性密封的涡旋压缩机
EP2966295B1 (en) * 2013-03-05 2020-04-22 Yugen Kaisha Nakanoseisakusho Rotary drive device
US9732755B2 (en) 2013-07-31 2017-08-15 Trane International Inc. Orbiting crankshaft drive pin and associated drive pin sleeve geometry
KR102226457B1 (ko) * 2014-08-08 2021-03-11 엘지전자 주식회사 스크롤 압축기
SE539929C2 (sv) * 2016-04-29 2018-01-16 Dynapac Compaction Equipment Ab Excenteraxel för kompakteringsmaskin
EP4102074B1 (en) * 2020-02-05 2025-07-23 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor
TWI853669B (zh) * 2023-08-11 2024-08-21 復盛股份有限公司 壓縮機

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CA528595A (en) * 1956-07-31 Ivanoff Victor Bearings
US2332232A (en) * 1941-01-30 1943-10-19 Lovell Mfg Co Wringer
US2597548A (en) * 1948-02-10 1952-05-20 Samuel W Traylor Frame structure for gyratory crushers
US2883738A (en) * 1955-03-09 1959-04-28 Diamond Chain Company Inc Method of making annular elements for power-transmission chains
US2905511A (en) * 1955-03-28 1959-09-22 Clevite Corp Bearing
US3004323A (en) * 1956-12-28 1961-10-17 Roulements A Aiguilles Soc Sa Process of manufacturing bearings and bearings resulting therefrom
US2988405A (en) * 1960-05-16 1961-06-13 Gen Electric Self-aligning bearing construction
US4222617A (en) * 1964-09-03 1980-09-16 Rockwell International Corporation Self loading cylindrical autolubricated gas bearing
SE340016B (en]) * 1970-03-05 1971-11-01 Monsun Tison Ab
US3784264A (en) * 1971-03-02 1974-01-08 Dresser Ind Earth boring bit bearing system having a pitted bearing surface
US4005915A (en) * 1975-06-30 1977-02-01 Wellington Machine Co. Plain bearing
US4169637A (en) * 1975-08-08 1979-10-02 Eastern Fusecoat Incorporated Drill bushings, pump seals and similar articles
US4224008A (en) * 1978-09-05 1980-09-23 Haentjens Walter D Volute slurry pump and throttle bushing therefor
US4240682A (en) * 1979-03-15 1980-12-23 The Torrington Company Bearing race
JPS55137274U (en]) * 1979-03-23 1980-09-30
JPS57129919A (en) * 1981-02-04 1982-08-12 Hitachi Ltd Floating bush bearing
JPS58172402A (ja) * 1982-04-02 1983-10-11 Hitachi Ltd スクロ−ル形流体機械
JPS59120794A (ja) * 1982-12-27 1984-07-12 Mitsubishi Electric Corp スクロ−ル圧縮機
US4561707A (en) * 1983-03-28 1985-12-31 Mcculloch Corporation Current-sheet inductor network and pulse-forming systems
AT385822B (de) * 1984-02-27 1988-05-25 Miba Gleitlager Ag Verbundgleitlager
JPS61126094U (en]) * 1985-01-28 1986-08-07
US4579465A (en) * 1985-03-25 1986-04-01 Lsb Bearing Corp. Self-centering bearing
JPS623186A (ja) * 1985-06-28 1987-01-09 Matsushita Electric Ind Co Ltd スクロ−ル圧縮機
JPS6285189A (ja) * 1985-09-27 1987-04-18 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS62159782A (ja) * 1986-01-06 1987-07-15 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS62159783A (ja) * 1986-01-06 1987-07-15 Mitsubishi Electric Corp スクロ−ル圧縮機

Also Published As

Publication number Publication date
JPH01159480A (ja) 1989-06-22
AU608661B2 (en) 1991-04-11
CN1034790A (zh) 1989-08-16
CN1012201B (zh) 1991-03-27
JP2821576B2 (ja) 1998-11-05
KR0122313B1 (ko) 1997-11-13
ES2028753T1 (es) 1992-07-16
MX166472B (es) 1993-01-12
EP0317270A3 (en) 1990-01-24
KR890008469A (ko) 1989-07-10
BR8806055A (pt) 1989-08-08
US4836758A (en) 1989-06-06
PH25995A (en) 1992-01-13
ES2028753T3 (es) 1992-12-16
EP0317270A2 (en) 1989-05-24
EP0317270B1 (en) 1992-05-13
DE3871089D1 (de) 1992-06-17
AU2470588A (en) 1989-05-25

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