JPS6412003A - Movable scroll for hydraulic machine - Google Patents

Movable scroll for hydraulic machine

Info

Publication number
JPS6412003A
JPS6412003A JP16937587A JP16937587A JPS6412003A JP S6412003 A JPS6412003 A JP S6412003A JP 16937587 A JP16937587 A JP 16937587A JP 16937587 A JP16937587 A JP 16937587A JP S6412003 A JPS6412003 A JP S6412003A
Authority
JP
Japan
Prior art keywords
guide groove
oldham
movable scroll
channel
ring
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
JP16937587A
Other languages
Japanese (ja)
Other versions
JPH057522B2 (en
Inventor
Hitoshi Tanaka
Hiroshi Tsuruie
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP16937587A priority Critical patent/JPS6412003A/en
Publication of JPS6412003A publication Critical patent/JPS6412003A/en
Publication of JPH057522B2 publication Critical patent/JPH057522B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

PURPOSE:To improve each sliding characteristic of an Oldham's ring key and a guide groove by embedding a channel consisting of iron-based material, having the guide groove, in a movable scroll. CONSTITUTION:A movable scroll 3 consists of an aluminum alloy, and it is driven into revolution to a fixed scroll 2 via an Oldham's ring 11. Hereat, a channel 12 consisting of iron-based material, having a guide groove 12a to be released downward, is embedded in a formation part of the guide groove engaging a key 11b of the Oldham's ring 11 with the movable scroll 3 free of slide motion. And, outer sides 12b, 12b of the channel 12 are formed into an inverse taper form to be tilted to the side of the guide groove 12a toward the release side of the guide groove 12a. With this constitution, the channel 12 is surely held in a slip-stop state, while even if the Oldham's ring 11 is made of the aluminum alloy, its sliding characteristic is improved so that seizure or binding will never happen there.
JP16937587A 1987-07-06 1987-07-06 Movable scroll for hydraulic machine Granted JPS6412003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16937587A JPS6412003A (en) 1987-07-06 1987-07-06 Movable scroll for hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16937587A JPS6412003A (en) 1987-07-06 1987-07-06 Movable scroll for hydraulic machine

Publications (2)

Publication Number Publication Date
JPS6412003A true JPS6412003A (en) 1989-01-17
JPH057522B2 JPH057522B2 (en) 1993-01-29

Family

ID=15885425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16937587A Granted JPS6412003A (en) 1987-07-06 1987-07-06 Movable scroll for hydraulic machine

Country Status (1)

Country Link
JP (1) JPS6412003A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0855509A1 (en) * 1997-01-24 1998-07-29 Mitsubishi Heavy Industries, Ltd. Scroll hydraulic machine
EP0889241A1 (en) * 1997-07-04 1999-01-07 Sanden Corporation Scroll-type fluid displacement apparatus and method for manufacturing such apparatus
EP0890709A1 (en) * 1997-07-10 1999-01-13 Mitsubishi Heavy Industries, Ltd. Scroll hydraulic machine
KR102081341B1 (en) * 2018-08-31 2020-02-25 엘지전자 주식회사 Scroll compressor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0855509A1 (en) * 1997-01-24 1998-07-29 Mitsubishi Heavy Industries, Ltd. Scroll hydraulic machine
US6146117A (en) * 1997-01-24 2000-11-14 Mitsubishi Heavy Industries, Ltd. Scroll hydraulic machine
EP0889241A1 (en) * 1997-07-04 1999-01-07 Sanden Corporation Scroll-type fluid displacement apparatus and method for manufacturing such apparatus
EP0890709A1 (en) * 1997-07-10 1999-01-13 Mitsubishi Heavy Industries, Ltd. Scroll hydraulic machine
US6135737A (en) * 1997-07-10 2000-10-24 Mitsubishi Heavy Industries, Ltd. Scroll hydraulic machine
KR102081341B1 (en) * 2018-08-31 2020-02-25 엘지전자 주식회사 Scroll compressor

Also Published As

Publication number Publication date
JPH057522B2 (en) 1993-01-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees