Mechanisms — radial valve gear

Recent Blogs

Marshall Valve Gear diagram
Marshall Valve Gear: Suspension-Link Topology and Eccentric Motion

Posted by Robbie Dickson on

Explore Marshall radial valve gear and its suspension link. Calculate the driving eccentric center displacement, speed and acceleration; valve events are excluded.
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Hackworth Valve Gear — schematic of the mechanism.
Hackworth Valve Gear: Linked Animation and Valve-Travel Calculator

Posted by Robbie Dickson on

Explore a single-eccentric Hackworth linkage with an inclined guide and an intermediate valve pickup. Calculate valve displacement, travel and clearance beyond lap.
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Bremme Valve Gear diagram
Bremme Valve Gear Mechanism Explained: Parts, How It Works, Formula, and Marine Steam Engine Uses

Posted by Robbie Dickson on

Explore Bremme’s suspension-link valve gear. Adjust the support and compare valve travel, opening beyond lap and speed through one shaft revolution.
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