EP3447295A4 - Offener verdichter - Google Patents

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Info

Publication number
EP3447295A4
EP3447295A4 EP17848842.5A EP17848842A EP3447295A4 EP 3447295 A4 EP3447295 A4 EP 3447295A4 EP 17848842 A EP17848842 A EP 17848842A EP 3447295 A4 EP3447295 A4 EP 3447295A4
Authority
EP
European Patent Office
Prior art keywords
open
type compressor
compressor
type
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.)
Withdrawn
Application number
EP17848842.5A
Other languages
English (en)
French (fr)
Other versions
EP3447295A1 (de
Inventor
Hajime Sato
Yoshiaki Miyamoto
Hisao Mizuno
Akihiro Noguchi
Takashi Goto
Toshiyuki Shikanai
Shusaku Goto
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.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3447295A1 publication Critical patent/EP3447295A1/de
Publication of EP3447295A4 publication Critical patent/EP3447295A4/de
Withdrawn legal-status Critical Current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
    • F04C18/0215—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 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
    • 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
    • F04C18/0253—Details concerning the base
    • 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
    • F04C29/023—Lubricant distribution through a hollow driving shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP17848842.5A 2016-09-07 2017-09-07 Offener verdichter Withdrawn EP3447295A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016174902A JP6756551B2 (ja) 2016-09-07 2016-09-07 開放型圧縮機
PCT/JP2017/032261 WO2018047904A1 (ja) 2016-09-07 2017-09-07 開放型圧縮機

Publications (2)

Publication Number Publication Date
EP3447295A1 EP3447295A1 (de) 2019-02-27
EP3447295A4 true EP3447295A4 (de) 2019-07-03

Family

ID=61561623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17848842.5A Withdrawn EP3447295A4 (de) 2016-09-07 2017-09-07 Offener verdichter

Country Status (3)

Country Link
EP (1) EP3447295A4 (de)
JP (1) JP6756551B2 (de)
WO (1) WO2018047904A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308231A (en) * 1993-05-10 1994-05-03 General Motors Corporation Scroll compressor lubrication
EP0816684A1 (de) * 1996-06-28 1998-01-07 Sanden Corporation Spiralkühlverdichter
US20130259727A1 (en) * 2012-03-29 2013-10-03 Kabushiki Kaisha Toyota Jidoshokki Scroll type compressor
CN105604936A (zh) * 2016-03-04 2016-05-25 广东正力精密机械有限公司 一种无油涡旋空气压缩机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849715B2 (ja) * 1978-10-30 1983-11-05 サンデン株式会社 容積式流体圧縮装置
JPS5535154A (en) * 1978-09-04 1980-03-12 Sanden Corp Volume type fluid compressor
JPS56143386A (en) * 1980-04-09 1981-11-09 Hitachi Ltd Enclosed scroll compressor
JPS57105582A (en) * 1980-12-24 1982-07-01 Hitachi Ltd Scroll fluid machinery
JPS58130096U (ja) * 1982-12-27 1983-09-02 サンデン株式会社 容積式流体圧縮装置
JPH084667A (ja) * 1994-06-15 1996-01-09 Toyota Autom Loom Works Ltd スクロール型圧縮機
JPH1130188A (ja) * 1997-07-10 1999-02-02 Mitsubishi Heavy Ind Ltd スクロール型圧縮機
JP2000352377A (ja) 1999-06-08 2000-12-19 Mitsubishi Heavy Ind Ltd 開放型圧縮機
JP2012062854A (ja) * 2010-09-17 2012-03-29 Keihin Corp スクロール型圧縮機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308231A (en) * 1993-05-10 1994-05-03 General Motors Corporation Scroll compressor lubrication
EP0816684A1 (de) * 1996-06-28 1998-01-07 Sanden Corporation Spiralkühlverdichter
US20130259727A1 (en) * 2012-03-29 2013-10-03 Kabushiki Kaisha Toyota Jidoshokki Scroll type compressor
CN105604936A (zh) * 2016-03-04 2016-05-25 广东正力精密机械有限公司 一种无油涡旋空气压缩机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018047904A1 *

Also Published As

Publication number Publication date
JP2018040293A (ja) 2018-03-15
EP3447295A1 (de) 2019-02-27
JP6756551B2 (ja) 2020-09-16
WO2018047904A1 (ja) 2018-03-15

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