JPS57105582A - Scroll fluid machinery - Google Patents

Scroll fluid machinery

Info

Publication number
JPS57105582A
JPS57105582A JP18196280A JP18196280A JPS57105582A JP S57105582 A JPS57105582 A JP S57105582A JP 18196280 A JP18196280 A JP 18196280A JP 18196280 A JP18196280 A JP 18196280A JP S57105582 A JPS57105582 A JP S57105582A
Authority
JP
Japan
Prior art keywords
scroll member
swirling
ring
round hole
pin
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.)
Pending
Application number
JP18196280A
Other languages
Japanese (ja)
Inventor
Masahisa Sofue
Susumu Hioki
Kazuyoshi Hatano
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 JP18196280A priority Critical patent/JPS57105582A/en
Publication of JPS57105582A publication Critical patent/JPS57105582A/en
Pending 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

Landscapes

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

Abstract

PURPOSE: To improve the lubricating ability and durability of a swirling scroll member with a fixed radius of swirling by a stucture wherein the swirling scroll member and a crank pin are directly engaged with each other, being equipped with the mechanism for the scroll member preventing its self-rotation.
CONSTITUTION: The pin 16 of the swirling scroll member 2 is pivotally supported in a round hole provided in a ring 18 with cylindrical column in shape. The ring 18 is inserted in a round hole 17 arranged in a frame 5 with a slight clearance therebetween. When a crankshaft 6 is driven and turned, a crank pin 13 circles with the fixed radius ε and the swirling scroll member 2 is circled through a bearing 15. The member 2 is prevented from its self-rotation by being provided with the pin 16, the ring 18 and the round hole 17.
COPYRIGHT: (C)1982,JPO&Japio
JP18196280A 1980-12-24 1980-12-24 Scroll fluid machinery Pending JPS57105582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18196280A JPS57105582A (en) 1980-12-24 1980-12-24 Scroll fluid machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18196280A JPS57105582A (en) 1980-12-24 1980-12-24 Scroll fluid machinery

Publications (1)

Publication Number Publication Date
JPS57105582A true JPS57105582A (en) 1982-07-01

Family

ID=16109905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18196280A Pending JPS57105582A (en) 1980-12-24 1980-12-24 Scroll fluid machinery

Country Status (1)

Country Link
JP (1) JPS57105582A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6264444B1 (en) * 1999-02-02 2001-07-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Scroll-type compressor having orbital rotating mechanism on the side of movable spiral wall

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546081A (en) * 1978-09-29 1980-03-31 Mitsubishi Electric Corp Scroll compressor
JPS5551982A (en) * 1978-10-13 1980-04-16 Hitachi Ltd Scroll type fluidic machine
JPS5572685A (en) * 1978-11-29 1980-05-31 Hitachi Ltd Scroll type fluid machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546081A (en) * 1978-09-29 1980-03-31 Mitsubishi Electric Corp Scroll compressor
JPS5551982A (en) * 1978-10-13 1980-04-16 Hitachi Ltd Scroll type fluidic machine
JPS5572685A (en) * 1978-11-29 1980-05-31 Hitachi Ltd Scroll type fluid machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6264444B1 (en) * 1999-02-02 2001-07-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Scroll-type compressor having orbital rotating mechanism on the side of movable spiral wall

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