Global Patent Index - EP 0475545 B1

EP 0475545 B1 19941123 - Scroll type fluid machinery and assembling method of the same.

Title (en)

Scroll type fluid machinery and assembling method of the same.

Title (de)

Fluidanlage der Spiralbauweise und Montageverfahren.

Title (fr)

Equipement pour fluides du type à spirales et son procédé d'assemblage.

Publication

EP 0475545 B1 19941123 (EN)

Application

EP 91250214 A 19910730

Priority

  • JP 9261590 U 19900903
  • JP 23404790 A 19900904

Abstract (en)

[origin: EP0475545A1] The present invention relates to a scroll type fluid machinery in which a stationary scroll (10) and a revolving scroll having spiral wraps set up on inner surfaces of end plates, respectively, are engaged with each other at a predetermined angle dislocation and housed in a housing with one end opening of a cup-shaped casing (2) blocked with a front case, the stationary scroll (10) is fixed to the cup-shaped casing (2), and the revolving scroll is made to revolve in a solar motion by means of a revolution drive mechanism while checking the rotation on its axis by means of a mechanism for checking rotation on its axis, and an assembling method thereof, in which positioning portions (52,53) which are engaged with a positioning jig (51) are provided in the stationary scroll (10) and the cup-shaped casing (2), respectively, and the positioning portions are utilized. With this, number of parts, working mandays and assembly mandays are reduced and the manufacturing cost may be cut down. <IMAGE>

IPC 1-7

F01C 21/10; F01C 1/02

IPC 8 full level

F01C 1/02 (2006.01); F01C 21/10 (2006.01)

CPC (source: EP KR)

F01C 1/0215 (2013.01 - EP); F01C 21/102 (2013.01 - EP); F04C 18/02 (2013.01 - KR); F04C 2230/60 (2013.01 - EP); F05B 2230/60 (2013.01 - EP)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0475545 A1 19920318; EP 0475545 B1 19941123; AU 647794 B2 19940331; AU 7822091 A 19920305; CA 2043569 A1 19920304; CA 2043569 C 19950509; CN 1024941 C 19940608; CN 1059585 A 19920318; DE 69105252 D1 19950105; DE 69105252 T2 19950330; KR 920006649 A 19920427; KR 950013020 B1 19951024

DOCDB simple family (application)

EP 91250214 A 19910730; AU 7822091 A 19910606; CA 2043569 A 19910530; CN 91104203 A 19910621; DE 69105252 T 19910730; KR 910015324 A 19910903