EP3450754A4 - OPEN REFRIGERANT COMPRESSOR - Google Patents

OPEN REFRIGERANT COMPRESSOR Download PDF

Info

Publication number
EP3450754A4
EP3450754A4 EP17839316.1A EP17839316A EP3450754A4 EP 3450754 A4 EP3450754 A4 EP 3450754A4 EP 17839316 A EP17839316 A EP 17839316A EP 3450754 A4 EP3450754 A4 EP 3450754A4
Authority
EP
European Patent Office
Prior art keywords
open type
refrigerant compressor
type refrigerant
compressor
open
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Withdrawn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
EP17839316.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3450754A1 (en
Inventor
Hajime Sato
Yoshiaki Miyamoto
Hisao Mizuno
Akihiro Noguchi
Takashi Goto
Toshiyuki Shikanai
Syusaku 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 EP3450754A1 publication Critical patent/EP3450754A1/en
Publication of EP3450754A4 publication Critical patent/EP3450754A4/en
Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/141—Details or component parts
    • F04B1/146—Swash plates; Actuating elements
    • F04B1/148—Bearings therefor
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2078—Swash plates
    • F04B1/2085—Bearings for swash plates or driving axles
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0804—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B27/0821—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication
    • F04B27/0826—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication particularities in the contacting area between cylinder barrel and valve plate
    • F04B27/083—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block component parts, details, e.g. valves, sealings, lubrication particularities in the contacting area between cylinder barrel and valve plate bearing means
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/1054—Actuating elements
    • F04B27/1063—Actuating-element bearing means or driving-axis bearing means
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/109—Lubrication
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating
    • 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
    • F04C27/00—Sealing arrangements in 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rolling Contact Bearings (AREA)
EP17839316.1A 2016-08-09 2017-08-02 OPEN REFRIGERANT COMPRESSOR Withdrawn EP3450754A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016156635A JP6758989B2 (ja) 2016-08-09 2016-08-09 開放型冷媒圧縮機
PCT/JP2017/028130 WO2018030245A1 (ja) 2016-08-09 2017-08-02 開放型冷媒圧縮機

Publications (2)

Publication Number Publication Date
EP3450754A1 EP3450754A1 (en) 2019-03-06
EP3450754A4 true EP3450754A4 (en) 2019-04-10

Family

ID=61162914

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17839316.1A Withdrawn EP3450754A4 (en) 2016-08-09 2017-08-02 OPEN REFRIGERANT COMPRESSOR

Country Status (3)

Country Link
EP (1) EP3450754A4 (ja)
JP (1) JP6758989B2 (ja)
WO (1) WO2018030245A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1061550A (ja) * 1996-08-27 1998-03-03 Toyota Autom Loom Works Ltd 圧縮機
EP2913528A1 (en) * 2012-10-23 2015-09-02 Panasonic Intellectual Property Management Co., Ltd. Rotary compressor
WO2016047600A1 (ja) * 2014-09-24 2016-03-31 株式会社ヴァレオジャパン 圧縮機

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3041592B2 (ja) * 1997-06-05 2000-05-15 株式会社ゼクセル 横置き型スクロールコンプレッサ
JP4292539B2 (ja) 2003-07-02 2009-07-08 株式会社ヴァレオサーマルシステムズ 圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1061550A (ja) * 1996-08-27 1998-03-03 Toyota Autom Loom Works Ltd 圧縮機
EP2913528A1 (en) * 2012-10-23 2015-09-02 Panasonic Intellectual Property Management Co., Ltd. Rotary compressor
WO2016047600A1 (ja) * 2014-09-24 2016-03-31 株式会社ヴァレオジャパン 圧縮機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018030245A1 *

Also Published As

Publication number Publication date
JP2018025135A (ja) 2018-02-15
WO2018030245A1 (ja) 2018-02-15
EP3450754A1 (en) 2019-03-06
JP6758989B2 (ja) 2020-09-23

Similar Documents

Publication Publication Date Title
EP3450762A4 (en) SCROLL COMPRESSORS
EP3456966A4 (en) PACKAGE COMPRESSOR
EP3263900A4 (en) Scroll-type compressor
EP3447296A4 (en) COMPRESSOR
EP3546755A4 (en) ASYMMETRIC SPIRAL COMPRESSOR
EP3263897A4 (en) Compressor
EP3543535A4 (en) VOLUTE COMPRESSOR
EP3489514A4 (en) SPIRAL COMPRESSOR WITH BIDIRECTIONAL ROTATION
EP3382205A4 (en) Compressor
EP3450761A4 (en) SPIRAL COMPRESSOR
EP3617509A4 (en) COMPRESSOR
EP3546753A4 (en) VOLUTE COMPRESSOR
EP3334936A4 (en) Compressor
EP3584443A4 (en) COMPRESSOR
EP3567254A4 (en) COMPRESSOR
EP3346135A4 (en) COMPRESSOR
EP3492746A4 (en) SPIRAL COMPRESSOR
EP3508724A4 (en) SCROLL COMPRESSORS
EP3508723A4 (en) SPIRAL COMPRESSOR
EP3504440A4 (en) REFRIGERANT COMPRESSOR
EP3415760A4 (en) Scroll compressor
EP3540221A4 (en) COMPRESSOR
EP3418569A4 (en) OPEN TYPE REFRIGERANT FLUID COMPRESSOR
EP3447294A4 (en) SCROLL COMPRESSORS
EP3336360A4 (en) COMPRESSOR

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20181129

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20190313

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 53/18 20060101ALI20190306BHEP

Ipc: F04B 27/10 20060101ALI20190306BHEP

Ipc: F04B 39/02 20060101ALI20190306BHEP

Ipc: F04B 27/08 20060101ALI20190306BHEP

Ipc: F04B 39/00 20060101AFI20190306BHEP

Ipc: F04B 1/14 20060101ALI20190306BHEP

Ipc: F04C 27/00 20060101ALI20190306BHEP

Ipc: F04C 29/02 20060101ALI20190306BHEP

Ipc: F04B 1/20 20060101ALI20190306BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20191009