Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1985-04-10
1986-04-22
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277189, F16J 1510
Patent
active
045837503
ABSTRACT:
A sealing arrangement is provided for a housing. The sealing arrangement includes an elastically deformable sealing member and a flexible diaphragm member that receives the sealing member. The sealing member is disposed along a defined sealing path of the housing. A clamping element is fastened relative to the housing and applies a clamping force to the diaphragm member. The diaphragm member includes predetermined structural features for providing predetermined deformation of the sealing member, thus providing controlled sealing characteristics while accommodating dimensional variations of the housing, the clamping element, and the clamping locations for the housing relative to the sealing surface. The sealing arrangement also limits and controls the contact stress on the housing due to the clamping force applied between the housing and the clamping element.
REFERENCES:
patent: 2501943 (1950-03-01), Jack
patent: 2983529 (1961-05-01), Price
patent: 3854735 (1974-12-01), Maurer
patent: 4196825 (1980-04-01), Altenbach
patent: 4252332 (1981-02-01), Nakayama
patent: 4407184 (1983-10-01), Ando et al.
Chabala Leonard V.
Lin Chester H.
Lapacek James V.
S&C Electric Company
Smith Robert I.
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