JPH0223682B2 - - Google Patents

Info

Publication number
JPH0223682B2
JPH0223682B2 JP25151487A JP25151487A JPH0223682B2 JP H0223682 B2 JPH0223682 B2 JP H0223682B2 JP 25151487 A JP25151487 A JP 25151487A JP 25151487 A JP25151487 A JP 25151487A JP H0223682 B2 JPH0223682 B2 JP H0223682B2
Authority
JP
Japan
Prior art keywords
wrap
scroll
wall surface
groove
end plate
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 - Lifetime
Application number
JP25151487A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63239388A (ja
Inventor
Masato Ikegawa
Eiji Sato
Kenji Tojo
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 JP62251514A priority Critical patent/JPS63239388A/ja
Publication of JPS63239388A publication Critical patent/JPS63239388A/ja
Publication of JPH0223682B2 publication Critical patent/JPH0223682B2/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
    • 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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/10—Manufacture by removing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/10—Manufacture by removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Milling Processes (AREA)
  • Rotary Pumps (AREA)
JP62251514A 1987-10-07 1987-10-07 スクロールラツプの加工方法 Granted JPS63239388A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62251514A JPS63239388A (ja) 1987-10-07 1987-10-07 スクロールラツプの加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62251514A JPS63239388A (ja) 1987-10-07 1987-10-07 スクロールラツプの加工方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP55149401A Division JPS6047443B2 (ja) 1980-10-27 1980-10-27 スクロ−ル形流体機械

Publications (2)

Publication Number Publication Date
JPS63239388A JPS63239388A (ja) 1988-10-05
JPH0223682B2 true JPH0223682B2 (US20080094685A1-20080424-C00004.png) 1990-05-25

Family

ID=17223946

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62251514A Granted JPS63239388A (ja) 1987-10-07 1987-10-07 スクロールラツプの加工方法

Country Status (1)

Country Link
JP (1) JPS63239388A (US20080094685A1-20080424-C00004.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297511U (US20080094685A1-20080424-C00004.png) * 1989-01-20 1990-08-03
JP4352649B2 (ja) * 2002-02-13 2009-10-28 ダイキン工業株式会社 スクロール機構の製造方法

Also Published As

Publication number Publication date
JPS63239388A (ja) 1988-10-05

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