Expansible chamber devices – Plural flexible wall working members
Patent
1997-05-21
1999-03-09
Lopez, F. Daniel
Expansible chamber devices
Plural flexible wall working members
921693, F01B 1900
Patent
active
058786503
ABSTRACT:
A power booster includes a housing with a rear housing section and a front housing section defining an internal cavity. A housing wall separates the internal cavity into a first chamber and a second chamber with an opening formed in the housing wall, wherein it is desirable to extend a component through the opening. A tube has an end secured in the opening in the housing wall. The tube's end includes a radially directed wall extending from the end of the tube that extends to an axially extending wall positioned concentrically with the tube and terminating with an outwardly turned segment. The axially extending wall is positioned within the opening in the housing wall with a seal positioned between the axially extending wall and the housing wall wherein the distance between the front housing section and the rear housing section is minimized, by extending the component through the tube.
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Castel Philippe
Genaudeau Joseph
Haerr Timothy Allen
Osterday Craig Alan
Van Doren William Lee
Delphi France Automotive Systems
General Motors Corporation
Lopez F. Daniel
Sedlar Jeffrey A.
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