JPS5857002A - スクロ−ル流体機械 - Google Patents

スクロ−ル流体機械

Info

Publication number
JPS5857002A
JPS5857002A JP15371381A JP15371381A JPS5857002A JP S5857002 A JPS5857002 A JP S5857002A JP 15371381 A JP15371381 A JP 15371381A JP 15371381 A JP15371381 A JP 15371381A JP S5857002 A JPS5857002 A JP S5857002A
Authority
JP
Japan
Prior art keywords
scroll
treatment
induction hardening
hydraulic machine
leuprite
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.)
Granted
Application number
JP15371381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0151909B2 (enExample
Inventor
Kazuyoshi Hatano
波多野　和好
Masahisa Sofue
祖父江　昌久
Susumu Hioki
日置　進
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 true JPS5857002A (ja) 1983-04-05
JPH0151909B2 JPH0151909B2 (enExample) 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 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079963A (en) * 1996-09-05 2000-06-27 Hitachi, Ltd. Displacement type compressor and method of forming coating film
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
US8366425B2 (en) 2006-02-28 2013-02-05 Daikin Industries, Ltd. Compressor slider, slider preform, scroll part, and compressor

Citations (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

Patent Citations (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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079963A (en) * 1996-09-05 2000-06-27 Hitachi, Ltd. Displacement type compressor and method of forming coating film
CN1109197C (zh) * 1996-09-05 2003-05-21 株式会社日立制作所 容积式压缩机和形成涂膜的方法
US8366425B2 (en) 2006-02-28 2013-02-05 Daikin Industries, Ltd. Compressor slider, slider preform, scroll part, and compressor
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

Also Published As

Publication number Publication date
JPH0151909B2 (enExample) 1989-11-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term