Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
多層PTFEラジアルリップシール
Document Type and Number:
Japanese Patent JP7010549
Kind Code:
B2
Abstract:
A multi-layered lip seal comprising a dynamic layer optionally having a filler incorporated therein and a static layer optionally having a filler incorporated therein is described. The lip seal has an annular ring shape, wherein an inner diameter of the ring shape is curved in an axial direction so as to give the lip seal a J-shape when viewed from a cross-sectional perspective. Fillers that can be included in static layer include stiffening filler, reinforcement fillers, conductive fillers and/or abrasion resistance fillers. Fillers that can be included in the dynamic layer include wear resistance fillers. The use of specific fillers in specific layers of the multi-layered lip seal allows for certain segments of the lip seal to be imparted with the benefits of the filler without negatively impacting other segments of the lip seal.

Inventors:
Tanner, Tee. Scott
McNally, Michael Pee.
Young, Joseph Dee.
Pitraju, Stephane
Application Number:
JP2019567966A
Publication Date:
February 10, 2022
Filing Date:
June 11, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Garlock Sealing Technologies LLC
International Classes:
F16J15/3204; F16J15/18; F16J15/3248; F16J15/3284
Domestic Patent References:
JP2017089701A
Foreign References:
US3801114
US3938813
US20170030468
Attorney, Agent or Firm:
Ikeda Adult
Junichiro Sakamaki
Masakazu Noda