Method and apparatus for adjusting the angular relationship of s

Details Method and apparatus for adjusting the angular relationship of s Method and apparatus for adjusting the angular relationship of s

1984-08-01

1986-03-11

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418 57, 418107, 291564R, 29434, F01C 104, F01C 1900, B23P 1500

Patent

active

045753199

ABSTRACT:
A method and apparatus for adjusting the angular relationship between the scroll elements of a scroll type fluid displacement apparatus are disclosed. Holes are provided in the front end plate of the apparatus housing and the end plate of the orbiting scroll member. An adjusting member is inserted through these holes and is received in a bore provided in the fixed scroll member. The front end plate then is rotated in the reverse direction (opposite the drive direction) of the apparatus until its movement is stopped. The apparatus drive shaft then is rotated in the drive direction in order to establish the proper angular relationship between the scroll members. While the drive shaft is being rotated, the front end plate is secured to the housing in order to maintain the desired angular relationship.

REFERENCES:
patent: 801182 (1905-10-01), Creux
patent: 3924977 (1975-12-01), McCullough

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