Invention Grant
- Patent Title: Internal combustion engine comprising a valve train with valve springs and method for mounting such a valve spring
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Application No.: US15934506Application Date: 2018-03-23
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Publication No.: US10557387B2Publication Date: 2020-02-11
- Inventor: Rainer Friedfeldt , Peter Borkenhagen , Ulrich Heiter
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: McCoy Russell LLP
- Agent Geoffrey Brumbaugh
- Priority: DE102017206151 20170411
- Main IPC: F16F13/00
- IPC: F16F13/00 ; F01L1/46 ; F01L3/08 ; F01L3/10 ; F01L1/047
Abstract:
Methods and systems are provided for cylinder valves of an internal combustion engine. In one example, a valve assembly may include a poppet valve and a valve spring. The valve spring includes a plurality of legs adapted to engage with an annular groove of the valve spring in order to couple the valve spring to the poppet valve.
Public/Granted literature
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