JPH0134311B2 - - Google Patents

Info

Publication number
JPH0134311B2
JPH0134311B2 JP57007925A JP792582A JPH0134311B2 JP H0134311 B2 JPH0134311 B2 JP H0134311B2 JP 57007925 A JP57007925 A JP 57007925A JP 792582 A JP792582 A JP 792582A JP H0134311 B2 JPH0134311 B2 JP H0134311B2
Authority
JP
Japan
Prior art keywords
piston
cylinder
cylinder chamber
slope
receiver
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP57007925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58124076A (ja
Inventor
Hisayoshi Fujiwara
Hidekazu Aikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57007925A priority Critical patent/JPS58124076A/ja
Priority to US06/452,401 priority patent/US4472114A/en
Priority to GB08236562A priority patent/GB2113774B/en
Priority to IT19231/83A priority patent/IT1160466B/it
Priority to KR1019830000229A priority patent/KR840003334A/ko
Publication of JPS58124076A publication Critical patent/JPS58124076A/ja
Priority to KR2019850008580U priority patent/KR870001337Y1/ko
Publication of JPH0134311B2 publication Critical patent/JPH0134311B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • 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
    • F04C21/00—Oscillating-piston pumps specially adapted for elastic fluids
    • F04C21/007—Oscillating-piston pumps specially adapted for elastic fluids the points of the moving element describing approximately an alternating movement in axial direction with respect to the other element
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
JP57007925A 1982-01-21 1982-01-21 電動圧縮機 Granted JPS58124076A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP57007925A JPS58124076A (ja) 1982-01-21 1982-01-21 電動圧縮機
US06/452,401 US4472114A (en) 1982-01-21 1982-12-22 Electric compressor
GB08236562A GB2113774B (en) 1982-01-21 1982-12-23 Electric compressor
IT19231/83A IT1160466B (it) 1982-01-21 1983-01-21 Compressore elettrico
KR1019830000229A KR840003334A (ko) 1982-01-21 1983-01-21 전동 압축기
KR2019850008580U KR870001337Y1 (ko) 1982-01-21 1985-07-09 전동 압축기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57007925A JPS58124076A (ja) 1982-01-21 1982-01-21 電動圧縮機

Publications (2)

Publication Number Publication Date
JPS58124076A JPS58124076A (ja) 1983-07-23
JPH0134311B2 true JPH0134311B2 (en]) 1989-07-18

Family

ID=11679096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57007925A Granted JPS58124076A (ja) 1982-01-21 1982-01-21 電動圧縮機

Country Status (5)

Country Link
US (1) US4472114A (en])
JP (1) JPS58124076A (en])
KR (1) KR840003334A (en])
GB (1) GB2113774B (en])
IT (1) IT1160466B (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02196188A (ja) * 1989-01-23 1990-08-02 Hitachi Ltd ロータリ圧縮機
GB2291137B (en) * 1994-07-12 1997-10-22 K S Paul Products Limited Improvements in or relating to a pump
KR20050018199A (ko) * 2003-08-14 2005-02-23 삼성전자주식회사 용량가변 회전압축기
EP1704328A1 (en) * 2004-05-28 2006-09-27 Matsushita Electric Industrial Co., Ltd. Hermetically sealed compressor
JP4158746B2 (ja) * 2004-06-28 2008-10-01 松下電器産業株式会社 電動圧縮機
KR100822563B1 (ko) * 2004-11-24 2008-04-16 마츠시타 덴끼 산교 가부시키가이샤 밀폐형 압축기
JP6753437B2 (ja) * 2018-07-10 2020-09-09 株式会社富士通ゼネラル ロータリ圧縮機
US12292048B2 (en) 2022-09-13 2025-05-06 Mahle International Gmbh Electric compressor with scroll bearing injection orifice
US11994130B2 (en) 2022-09-13 2024-05-28 Mahle International Gmbh Electric compressor bearing oil communication aperture
US11879464B1 (en) 2022-09-13 2024-01-23 Mahle International Gmbh Electric compressor having a swing link and integrated limit pin and swing link and integrated limit pin for use in an electric compressor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB357502A (en) * 1929-03-29 1931-09-24 Jan Muszalski Improvements in and relating to suction and force pumps
GB438430A (en) * 1934-05-16 1935-11-18 White & Co Ltd Samuel Improvements in or relating to pumps and the like
DE919593C (de) * 1952-07-12 1954-10-28 Stempel Ag D Schmiermittelzufuehrung fuer Kaeltemaschinen
GB745578A (en) * 1952-09-04 1956-02-29 Francis Emile Myard Pumps with rotating and reciprocating pistons
GB1100024A (en) * 1963-10-30 1968-01-24 Janusz Gutkowski Improvements in or relating to reciprocating pumps and compressors
DE1936358A1 (de) * 1969-07-17 1971-02-04 Artos Meier Windhorst Kg Ventillose,stufenlos regelbare Pumpe zum Dosieren von Fluessigkeiten
JPS4971505A (en]) * 1972-11-15 1974-07-10
FR2218603B1 (en]) * 1973-02-21 1978-09-29 Eminent Electron Orgels
JPS533452A (en) * 1976-06-30 1978-01-13 Matsushita Electric Works Ltd Method of producing decorative plate
US4091638A (en) * 1976-12-13 1978-05-30 Borg-Warner Corporation Cooling system for hermetic compressor
JPS53143016A (en) * 1977-05-19 1978-12-13 Yukio Kajino Method of compressing with compressor and apparatus for carrying out the method
JPS5444212A (en) * 1977-09-14 1979-04-07 Hitachi Ltd Rotary reciprocating compressor
JPS55112883A (en) * 1979-02-25 1980-09-01 Tokio Takenaka Pump having piston in rotary structure

Also Published As

Publication number Publication date
GB2113774A (en) 1983-08-10
US4472114A (en) 1984-09-18
JPS58124076A (ja) 1983-07-23
IT8319231A0 (it) 1983-01-21
IT1160466B (it) 1987-03-11
KR840003334A (ko) 1984-08-20
GB2113774B (en) 1985-07-03

Similar Documents

Publication Publication Date Title
KR101300261B1 (ko) 스크롤 압축기
US11448215B2 (en) Hermetic compressor
KR101368396B1 (ko) 스크롤 압축기
JPH0134311B2 (en])
JPH0656081B2 (ja) スクロール式機械
JP2005508480A (ja) 吐出バルブ及びこれを利用した圧縮機
JPH08291796A (ja) スクロール型圧縮機
JPH021992B2 (en])
KR20030012662A (ko) 스크롤 압축기의 마모 방지 구조
JPH07229498A (ja) 回転式圧縮機
JP2008038692A (ja) 圧縮機
JPS58150083A (ja) 対向斜板式圧縮機
JPS58192984A (ja) 電動圧縮機
JP2007255248A (ja) 圧縮機
JPS59141782A (ja) スクロール圧縮機
JPS58150086A (ja) 対向斜板式圧縮機
JP2588911Y2 (ja) 回転式圧縮機
JPH0732951Y2 (ja) 流体圧縮機
JPH0732952Y2 (ja) 流体圧縮機
JPH062654A (ja) 圧縮機
JPS61201896A (ja) 回転式圧縮機
JPS58150084A (ja) 対向斜板式圧縮機
KR20010081324A (ko) 로터리 압축기의 토출밸브 장치
KR0128910Y1 (ko) 로타리 압축기
JPH079235B2 (ja) ロータリ式圧縮機