Inventor

CLARKE JOHN M

US40 patents

⚠️ This page may combine multiple inventors who share the name “CLARKE JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CLARKE JOHN M

CATERPILLAR INC

Engine operation using fully flexible valve and injection events

Exhaust gas recirculation system for an internal combustion engine

Internal combustion engine

Dual compression and dual expansion engine

Method and apparatus for optimizing breathing utilizing unit valve actuation

Method and apparatus to improve a turbocharged engine transient response

Method and apparatus for exhaust gas recirculation via reverse flow motoring

Engine operation and testing using fully flexible valve and injection events

Method and apparatus for multiple cycle internal combustion engine operation

Dual compression and dual expansion internal combustion engine and method therefor

High efficiency thermal regenerated internal combustion engine

Fluid controlling system for an engine

Dual compression and dual expansion internal combustion engine and method therefor

Dual compression and dual expansion internal combustion engine and method therefor

Method for operation of a free piston engine

Hydraulic apparatus with improved accumulator for reduced pressure pulsation and method of operating the same

Piston for a thermal regenerated engine

Valving for dual compression/expansion engine and method of assembling the same

In-line engines having residual cycles and method of operation

Injector for separate control of flow and momentum

Pressure actuatable valve assembly

Homogenous charge compression ignition engine having a cylinder including a high compression space

Two stroke homogenous charge compression ignition engine with pulsed air supplier

Modified cylinder head

Fuel injector spray alteration through a moveable tip sleeve

Cooling arrangement for a piston assembly

CATERPILLAR TRACTOR CO

High thermal efficiency power plant and operating method therefor

Infinitely variable transmission

Rotary expansible chamber apparatus with stress relief

Slant axis rotary mechanism

Slant axis rotary piston mechanism with fixed sinuous partition in grooved rotor

Rotor

CLARKE JOHN M

Thoracentesis device

Piston cooling system

Intake and exhaust chambers

Combustion chamber intake and exhaust shutter

Motiv Engines LLC

Reciprocating internal combustion engine

Fuel injection system

Reciprocating internal combustion engine

PENNY TURBINES LTD NOEL

Engine in which fuel is reacted in a plurality of stages