JP4615975B2 - スクロール式流体機械 - Google Patents

スクロール式流体機械 Download PDF

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Publication number
JP4615975B2
JP4615975B2 JP2004346747A JP2004346747A JP4615975B2 JP 4615975 B2 JP4615975 B2 JP 4615975B2 JP 2004346747 A JP2004346747 A JP 2004346747A JP 2004346747 A JP2004346747 A JP 2004346747A JP 4615975 B2 JP4615975 B2 JP 4615975B2
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JP
Japan
Prior art keywords
scroll
casing
cooling
cooling air
fan
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Expired - Fee Related
Application number
JP2004346747A
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English (en)
Japanese (ja)
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JP2005207414A5 (enExample
JP2005207414A (ja
Inventor
裕二 駒井
英明 池田
和孝 末藤
宏治 福井
晋 坂本
正則 杉本
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 JP2004346747A priority Critical patent/JP4615975B2/ja
Publication of JP2005207414A publication Critical patent/JP2005207414A/ja
Publication of JP2005207414A5 publication Critical patent/JP2005207414A5/ja
Application granted granted Critical
Publication of JP4615975B2 publication Critical patent/JP4615975B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2004346747A 2003-12-26 2004-11-30 スクロール式流体機械 Expired - Fee Related JP4615975B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004346747A JP4615975B2 (ja) 2003-12-26 2004-11-30 スクロール式流体機械

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003434485 2003-12-26
JP2004346747A JP4615975B2 (ja) 2003-12-26 2004-11-30 スクロール式流体機械

Publications (3)

Publication Number Publication Date
JP2005207414A JP2005207414A (ja) 2005-08-04
JP2005207414A5 JP2005207414A5 (enExample) 2008-01-24
JP4615975B2 true JP4615975B2 (ja) 2011-01-19

Family

ID=34914330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004346747A Expired - Fee Related JP4615975B2 (ja) 2003-12-26 2004-11-30 スクロール式流体機械

Country Status (1)

Country Link
JP (1) JP4615975B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4828915B2 (ja) * 2005-10-31 2011-11-30 株式会社日立産機システム スクロール式流体機械
JP5020628B2 (ja) * 2006-12-26 2012-09-05 アネスト岩田株式会社 スクロール流体機械
JP6325336B2 (ja) * 2014-05-15 2018-05-16 ナブテスコ株式会社 車両用空気圧縮機ユニット
CN112879304A (zh) * 2021-01-28 2021-06-01 沈阳纪维应用技术有限公司 一种无油涡旋真空泵偏心主轴自驱动冷却装置及使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417554A (en) * 1994-07-19 1995-05-23 Ingersoll-Rand Company Air cooling system for scroll compressors
JP2001123973A (ja) * 1999-10-22 2001-05-08 Tokico Ltd スクロール式流体機械
JP2002013492A (ja) * 2000-06-30 2002-01-18 Tokico Ltd スクロール式流体機械
JP4017094B2 (ja) * 2001-04-13 2007-12-05 アネスト岩田株式会社 インタークーラを有する多段式流体圧縮部を備えたスクロール流体機械

Also Published As

Publication number Publication date
JP2005207414A (ja) 2005-08-04

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