CA2269517CCA 2269517CA2269517ACA2269517CCA 2269517 CCA2269517 CCA 2269517CCA 2269517 CA2269517 CA 2269517CA 2269517 ACA2269517 ACA 2269517ACA 2269517 CCA2269517 CCA 2269517C
Authority
CA
Canada
Prior art keywords
crankpin
shaft
counterweight
main shaft
crankshaft
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.)
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.)
Panther Machine Inc
Original Assignee
Panther Machine Inc
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
Priority claimed from US09/065,155external-prioritypatent/US6173628B1/en
Application filed by Panther Machine IncfiledCriticalPanther Machine Inc
Publication of CA2269517A1publicationCriticalpatent/CA2269517A1/fr
Application grantedgrantedCritical
Publication of CA2269517CpublicationCriticalpatent/CA2269517C/fr
Procédé et outil de production d'un élément à spirale pour un membre à volute utilisé dans un appareil à déplaçement de fluide à volutes imbriquées