JPH0541839B2 - - Google Patents

Info

Publication number
JPH0541839B2
JPH0541839B2 JP57017437A JP1743782A JPH0541839B2 JP H0541839 B2 JPH0541839 B2 JP H0541839B2 JP 57017437 A JP57017437 A JP 57017437A JP 1743782 A JP1743782 A JP 1743782A JP H0541839 B2 JPH0541839 B2 JP H0541839B2
Authority
JP
Japan
Prior art keywords
scroll
discharge port
space
discharge
wrap
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 - Lifetime
Application number
JP57017437A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58135393A (ja
Inventor
Akira Murayama
Hiroaki Kuno
Naoshi Uchikawa
Takahiro Tamura
Takao Mizuno
Yoshikatsu Tomita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57017437A priority Critical patent/JPS58135393A/ja
Publication of JPS58135393A publication Critical patent/JPS58135393A/ja
Publication of JPH0541839B2 publication Critical patent/JPH0541839B2/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
    • 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
    • F04C18/0207—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 both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP57017437A 1982-02-08 1982-02-08 電動圧縮機 Granted JPS58135393A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57017437A JPS58135393A (ja) 1982-02-08 1982-02-08 電動圧縮機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57017437A JPS58135393A (ja) 1982-02-08 1982-02-08 電動圧縮機

Publications (2)

Publication Number Publication Date
JPS58135393A JPS58135393A (ja) 1983-08-11
JPH0541839B2 true JPH0541839B2 (zh) 1993-06-24

Family

ID=11943998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57017437A Granted JPS58135393A (ja) 1982-02-08 1982-02-08 電動圧縮機

Country Status (1)

Country Link
JP (1) JPS58135393A (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152584U (ja) * 1982-04-06 1983-10-12 三菱重工業株式会社 スクロ−ル型流体機械
JPS59133791U (ja) * 1983-02-28 1984-09-07 三菱重工業株式会社 スクロ−ル型流体機械
JPS59133793U (ja) * 1983-02-28 1984-09-07 三菱重工業株式会社 スクロール型流体機械
JPS6075697U (ja) * 1983-10-31 1985-05-27 三菱重工業株式会社 スクロ−ル型流体機械
JPS61175293A (ja) * 1985-01-30 1986-08-06 Matsushita Electric Ind Co Ltd スクロ−ル圧縮機
US4781549A (en) * 1985-09-30 1988-11-01 Copeland Corporation Modified wrap scroll-type machine
JPH0665878B2 (ja) * 1985-12-28 1994-08-24 株式会社豊田自動織機製作所 スクロ−ル型圧縮機
JPS62165590A (ja) * 1986-01-17 1987-07-22 Shin Meiwa Ind Co Ltd スクロ−ル形流体機械
JPS63138186A (ja) * 1986-11-28 1988-06-10 Mitsui Seiki Kogyo Co Ltd スクロ−ル圧縮機
US4886434A (en) * 1987-02-20 1989-12-12 Sanyo Electric Co., Ltd. Scroll compressor having discharge part communicating with two compression spaces simultaneously
JPH0432287U (zh) * 1990-07-16 1992-03-16
JPH051882U (ja) * 1991-06-27 1993-01-14 株式会社豊田自動織機製作所 スクロール型圧縮機
JP3132928B2 (ja) * 1992-10-30 2001-02-05 三菱重工業株式会社 スクロール型圧縮機
US5727934A (en) * 1995-10-30 1998-03-17 Mitsubishi Jukogyo Kabushiki Kaisha Scroll type fluid machine having a thin plate for each scroll
EP0989304B1 (en) * 1998-04-08 2006-03-15 Daikin Industries, Ltd. Scroll fluid machinery
JP2006242133A (ja) * 2005-03-04 2006-09-14 Denso Corp 流体機械
JP2010265756A (ja) * 2009-05-12 2010-11-25 Panasonic Corp スクロール圧縮機
JP2011038480A (ja) * 2009-08-12 2011-02-24 Sanden Corp スクロール型流体機械

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874827A (en) * 1973-10-23 1975-04-01 Niels O Young Positive displacement scroll apparatus with axially radially compliant scroll member
US4204816A (en) * 1978-09-08 1980-05-27 The United States Of America As Represented By The Secretary Of The Navy Discharge and pressure relief ports for mechanisms with involute shaped vanes
JPS55101788A (en) * 1979-01-26 1980-08-04 Mitsubishi Electric Corp Scroll compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874827A (en) * 1973-10-23 1975-04-01 Niels O Young Positive displacement scroll apparatus with axially radially compliant scroll member
US4204816A (en) * 1978-09-08 1980-05-27 The United States Of America As Represented By The Secretary Of The Navy Discharge and pressure relief ports for mechanisms with involute shaped vanes
JPS55101788A (en) * 1979-01-26 1980-08-04 Mitsubishi Electric Corp Scroll compressor

Also Published As

Publication number Publication date
JPS58135393A (ja) 1983-08-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term