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US 2016/0108863 A1Published application
Apparatus for reducing friction in egr driver
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorYoung Min KIM
Life of this patent
Estimating the term…
Abstract
An improved apparatus for reducing friction in an EGR driver may include a space member mounted on a stem and having a side provided with a plurality of depressed portions to reduce a contact area with an inner side of a valve, such that the friction generated by a contact of the stem with a stem guide when the stem provided inside the valve vertically moves is reduced.
Claims10
An improved apparatus for reducing friction in an Exhaust Gas Recirculation (EGR) driver, comprising:
- a space member mounted on a stem and having a side provided with a plurality of depressed portions to reduce a contact area with an inner side of a valve, such that the friction generated by a contact of the stem with a stem guide when the stem provided inside the valve vertically moves is reduced.
Dependencies are inferred from the claim text.