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Patent Searching and Data


Title:
SEALING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2018/214848
Kind Code:
A1
Abstract:
Disclosed is a sealing assembly used for sealing an annular space between an inner surface of a first component and an outer surface of a second component, wherein the first component and the second component can rotate relative to each other. The sealing assembly comprises a first sealing member (1) and a second sealing member (2), wherein the first sealing member (1) can be fixedly assembled relative to the inner surface of the first component, and the second sealing member (2) can be fixedly assembled relative to the outer surface of the second component. The sealing assembly is characterised in that the first sealing member (1) comprises a skeleton (11) and multiple lips connected to the skeleton (11), wherein the skeleton (11) and the multiple lips all have an annular shape, the multiple lips comprise a first lip (13), and the first lip (13) comprises a contact part made of metal or ceramic; and the second sealing member (2) comprises a radially extending part (21), wherein when the sealing assembly is in an assembled state, the first lip (13) of the first sealing member (1) extends from the skeleton (11) towards the radially extending part (21) of the second sealing member (2), and the contact part of the first lip (13) mutually seals and contacts with the radially extending part (21) of the second sealing member (2).

Inventors:
ZHANG YUELIN (CN)
LIU XIN (CN)
Application Number:
PCT/CN2018/087677
Publication Date:
November 29, 2018
Filing Date:
May 21, 2018
Export Citation:
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Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
F16J15/32; F16J15/16; F16C33/78
Foreign References:
CN106151522A2016-11-23
JP2013002564A2013-01-07
CN205154917U2016-04-13
JP2009257367A2009-11-05
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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