JPH0151909B2 - - Google Patents

Info

Publication number
JPH0151909B2
JPH0151909B2 JP56153713A JP15371381A JPH0151909B2 JP H0151909 B2 JPH0151909 B2 JP H0151909B2 JP 56153713 A JP56153713 A JP 56153713A JP 15371381 A JP15371381 A JP 15371381A JP H0151909 B2 JPH0151909 B2 JP H0151909B2
Authority
JP
Japan
Prior art keywords
layer
scroll
end plate
hardened
hardening
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
Application number
JP56153713A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5857002A (ja
Inventor
Kazuyoshi Hatano
Masahisa Sofue
Susumu Hioki
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 JP15371381A priority Critical patent/JPS5857002A/ja
Publication of JPS5857002A publication Critical patent/JPS5857002A/ja
Publication of JPH0151909B2 publication Critical patent/JPH0151909B2/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/02—Rotary-piston machines or pumps 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
    • F04C2/025—Rotary-piston machines or pumps 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 the moving and the stationary member having co-operating elements in spiral form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Heat Treatment Of Articles (AREA)
JP15371381A 1981-09-30 1981-09-30 スクロ−ル流体機械 Granted JPS5857002A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15371381A JPS5857002A (ja) 1981-09-30 1981-09-30 スクロ−ル流体機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15371381A JPS5857002A (ja) 1981-09-30 1981-09-30 スクロ−ル流体機械

Publications (2)

Publication Number Publication Date
JPS5857002A JPS5857002A (ja) 1983-04-05
JPH0151909B2 true JPH0151909B2 (enrdf_load_stackoverflow) 1989-11-07

Family

ID=15568465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15371381A Granted JPS5857002A (ja) 1981-09-30 1981-09-30 スクロ−ル流体機械

Country Status (1)

Country Link
JP (1) JPS5857002A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3496109B2 (ja) * 1996-09-05 2004-02-09 株式会社日立製作所 容積型流体圧縮機と被膜形成方法
JP2008088860A (ja) * 2006-09-29 2008-04-17 Daikin Ind Ltd 圧縮機の摺動部品、スクロール部品、クランク軸部品、自転防止部材、およびスイング圧縮機のピストン部品
KR101122533B1 (ko) 2006-02-28 2012-03-15 다이킨 고교 가부시키가이샤 압축기의 접동 부품, 접동 부품 기체, 스크롤 부품 및 압축기

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54157315A (en) * 1978-06-02 1979-12-12 Hitachi Ltd Scroll fluid machine

Also Published As

Publication number Publication date
JPS5857002A (ja) 1983-04-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term