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Patent Searching and Data


Title:
CAMSHAFT PHASER
Document Type and Number:
WIPO Patent Application WO/2019/113826
Kind Code:
A1
Abstract:
A camshaft phaser, comprising: a spring cover (1) and a sealing cover (2), the spring cover (1) and the sealing cover (2) forming an outer casing of a camshaft phaser, and an installation space (S) being enclosed and formed therebetween; a stator (5), which is installed within the installation space (S) and which is fixed together with the sealing cover (2); a rotor (6), which is installed within the installation space (S) and which is located at an inner side of the radius of the stator (5), wherein the rotor (6) may rotate relative to the stator (5), the rotor (6) and the stator (5) forming a plurality of oil chambers therebetween; the spring cover (1) and the sealing cover (2) are fixed to each other by using a manner of being liquid-tight at portions that are in contact with one another, the portions being located at an outer side of the radius of the stator (5). Such a camshaft phaser is simple in structure and provides a good sealing effect while reducing costs.

Inventors:
QUAN TING (CN)
Application Number:
PCT/CN2017/115894
Publication Date:
June 20, 2019
Filing Date:
December 13, 2017
Export Citation:
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Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
QUAN TING (CN)
International Classes:
F01L1/344
Foreign References:
CN103291399A2013-09-11
US6276321B12001-08-21
CN106762004A2017-05-31
CN1619113A2005-05-25
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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