LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Hydraulic control system for an internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Hydraulic control system for internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Hydraulic control valve mounting structure in an engine

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Hydraulic cup-shaped valve tappets

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Hydraulic cushioning of a variable valve timing mechanism

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Hydraulic cushioning of a variable valve timing mechanism

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Hydraulic cylinder deactivation with rotary sleeves

Internal-combustion engines – Charge forming device – Fuel injection system

Hydraulic damper element

Internal-combustion engines – Charge forming device – Fuel injection system

Hydraulic damper element

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Hydraulic damper for an electromechanical valve

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Hydraulic detent for a variable camshaft timing device

Internal-combustion engines – Charge forming device – Supercharger

Hydraulic drive for a pressure wave supercharger utilized with a

Internal-combustion engines – Charge forming device – Supercharger

Hydraulic drive supercharger for internal combustion engines

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Hydraulic element assembly

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Hydraulic element assembly

Internal-combustion engines – Vibration compensating device

Hydraulic engine mount

Internal-combustion engines – Liquid piston

Hydraulic engine piston

Internal-combustion engines – Starting device – Having fluid-driven starting motor

Hydraulic engine starting equipment

Internal-combustion engines – Poppet valve operating mechanism – Hydraulic system

Hydraulic engine valve actuator