JPWO2021235027A1 - - Google Patents

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Publication number
JPWO2021235027A1
JPWO2021235027A1 JP2022524890A JP2022524890A JPWO2021235027A1 JP WO2021235027 A1 JPWO2021235027 A1 JP WO2021235027A1 JP 2022524890 A JP2022524890 A JP 2022524890A JP 2022524890 A JP2022524890 A JP 2022524890A JP WO2021235027 A1 JPWO2021235027 A1 JP WO2021235027A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022524890A
Other languages
Japanese (ja)
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JP7485020B2 (ja
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 filed Critical
Publication of JPWO2021235027A1 publication Critical patent/JPWO2021235027A1/ja
Application granted granted Critical
Publication of JP7485020B2 publication Critical patent/JP7485020B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0284—Details of the wrap tips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0253—Surge control by throttling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2022524890A 2020-05-19 2021-02-12 遠心圧縮機 Active JP7485020B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020087639 2020-05-19
JP2020087639 2020-05-19
PCT/JP2021/005341 WO2021235027A1 (ja) 2020-05-19 2021-02-12 遠心圧縮機

Publications (2)

Publication Number Publication Date
JPWO2021235027A1 true JPWO2021235027A1 (https=) 2021-11-25
JP7485020B2 JP7485020B2 (ja) 2024-05-16

Family

ID=78707781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022524890A Active JP7485020B2 (ja) 2020-05-19 2021-02-12 遠心圧縮機

Country Status (5)

Country Link
US (1) US12012958B2 (https=)
JP (1) JP7485020B2 (https=)
CN (1) CN115066560B (https=)
DE (1) DE112021000566T5 (https=)
WO (1) WO2021235027A1 (https=)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122668A (en) * 1976-07-22 1978-10-31 General Motors Corporation Iris control for gas turbine engine air brake
JPH0368529U (https=) * 1989-11-06 1991-07-05
JPH1162894A (ja) * 1997-06-23 1999-03-05 Carrier Corp 自由ロータ
JP2008309123A (ja) * 2007-06-18 2008-12-25 Ihi Corp 遠心圧縮機ケーシング
JP2011153570A (ja) * 2010-01-27 2011-08-11 Toyota Motor Corp 過給機のアブレーダブルシール固定構造
KR20120063089A (ko) * 2010-12-07 2012-06-15 엘지전자 주식회사 원심 압축기용 가변 디퓨저 구조
JP2014152614A (ja) * 2013-02-05 2014-08-25 Otics Corp 過給機用のコンプレッサハウジング
EP3056690A1 (de) * 2015-02-11 2016-08-17 Robert Bosch Gmbh Radialverdichter, abgasturbolader und entsprechendes verfahren zum betreiben eines radialverdichters
JP2018510289A (ja) * 2015-03-27 2018-04-12 ドレッサー ランド カンパニーＤｒｅｓｓｅｒ−Ｒａｎｄ Ｃｏｍｐａｎｙ プロセス流体を圧縮するための装置、システム、および方法
WO2018220713A1 (ja) * 2017-05-30 2018-12-06 Ｔｐｒ株式会社 過給機用コンプレッサハウジングの製造方法および過給機用コンプレッサハウジング
US20180355890A1 (en) * 2015-07-22 2018-12-13 Carrier Corporation Diffuser Restriction Ring
WO2019241524A1 (en) * 2018-06-14 2019-12-19 Borgwarner Inc. Arrangement for a compressor having a variable inlet-adjustment mechanism and method for assembling the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3063402B2 (ja) 1992-07-21 2000-07-12 日産自動車株式会社 ターボチャージャの圧縮機
JP4798491B2 (ja) 2006-03-24 2011-10-19 トヨタ自動車株式会社 遠心圧縮機およびこれを用いたエンジンの吸気制御システムならびに吸気制御方法
JP2011185174A (ja) * 2010-03-09 2011-09-22 Ihi Corp ターボ圧縮機及びターボ冷凍機
JP6535584B2 (ja) * 2015-11-27 2019-06-26 株式会社オティックス コンプレッサハウジングの製造方法
CN112334667B (zh) 2018-08-07 2022-09-20 株式会社Ihi 离心压缩机及增压器
JP7143737B2 (ja) 2018-11-21 2022-09-29 株式会社島津製作所 質量分析装置、イオン発生タイミング制御方法およびイオン発生タイミング制御プログラム

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122668A (en) * 1976-07-22 1978-10-31 General Motors Corporation Iris control for gas turbine engine air brake
JPH0368529U (https=) * 1989-11-06 1991-07-05
JPH1162894A (ja) * 1997-06-23 1999-03-05 Carrier Corp 自由ロータ
JP2008309123A (ja) * 2007-06-18 2008-12-25 Ihi Corp 遠心圧縮機ケーシング
JP2011153570A (ja) * 2010-01-27 2011-08-11 Toyota Motor Corp 過給機のアブレーダブルシール固定構造
KR20120063089A (ko) * 2010-12-07 2012-06-15 엘지전자 주식회사 원심 압축기용 가변 디퓨저 구조
JP2014152614A (ja) * 2013-02-05 2014-08-25 Otics Corp 過給機用のコンプレッサハウジング
EP3056690A1 (de) * 2015-02-11 2016-08-17 Robert Bosch Gmbh Radialverdichter, abgasturbolader und entsprechendes verfahren zum betreiben eines radialverdichters
JP2018510289A (ja) * 2015-03-27 2018-04-12 ドレッサー ランド カンパニーＤｒｅｓｓｅｒ−Ｒａｎｄ Ｃｏｍｐａｎｙ プロセス流体を圧縮するための装置、システム、および方法
US20180355890A1 (en) * 2015-07-22 2018-12-13 Carrier Corporation Diffuser Restriction Ring
WO2018220713A1 (ja) * 2017-05-30 2018-12-06 Ｔｐｒ株式会社 過給機用コンプレッサハウジングの製造方法および過給機用コンプレッサハウジング
WO2019241524A1 (en) * 2018-06-14 2019-12-19 Borgwarner Inc. Arrangement for a compressor having a variable inlet-adjustment mechanism and method for assembling the same

Also Published As

Publication number Publication date
US20220372977A1 (en) 2022-11-24
DE112021000566T5 (de) 2023-02-23
US12012958B2 (en) 2024-06-18
WO2021235027A1 (ja) 2021-11-25
JP7485020B2 (ja) 2024-05-16
CN115066560B (zh) 2025-08-26
CN115066560A (zh) 2022-09-16

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