ENGINE-MOUNTED AUTONOMOUS FLYING DEVICE

OPPOSED-PISTON INTERNAL COMBUSTION ENGINE

HIGH-EFFICIENCY LINEAR GENERATOR

PISTON WITH A BIAXIAL BEARING FOR AN OPPOSED-PISTON ENGINE

Exhaust catalyst light-off in an opposed-piston engine

OPTIMAL EFFICIENCY INTERNAL COMBUSTION ENGINE

Piston assembly with opposing injection regions for an opposed-piston engine

INTERNAL COMBUSTION ENGINE

Multi-fuel engines and related methods

MULTI-PART PISTON CONSTRUCTION FOR AN OPPOSED-PISTON ENGINE

System and method for opposed piston barrel engine

High-efficiency linear generator

Opposed, free-piston engine

T-SCAVENGED OPPOSED PISTON ENGINE

ENGINE-MOUNTED AUTONOMOUS FLYING DEVICE

Piston for an opposed-piston engine

Hydrogen-powered opposed-piston engine

Opposed-piston engine

Linear electric device

Thermal management of aftertreatment devices of opposed-piston engines under motoring conditions

Internal combustion engine system

Exhaust catalyst light-off in an opposed-piston engine

Opposed piston engine

Combustion pressure detection for a hybrid opposed piston engine

Multiple cylinder engine

METHOD AND SYSTEM FOR HYBRID OPPOSED PISTON INTERNAL COMBUSTION ENGINE WITH VOLUME SCHEDULING AND IGNITION TIMING CONTROLS

Four-stroke opposed piston engine architecture and related methods

Hybrid engine

Linear electric device having reciprocating movement linked to rotational movement of a shaped cam

High-efficiency linear generator

Systems and Methods of Adiabatic Diesel Engine

INTERNAL COMBUSTION ENGINE

Connecting rod assembly

System for anticipating load changes

Exhaust catalyst light-off in an opposed-piston engine

FUEL LIMITER FOR A UNIFLOW-SCAVENGED, TWO-STROKE CYCLE, OPPOSED-PISTON ENGINE

Internal combustion engine with fuel compression chamber cylinders

PISTON ASSEMBLY WITH OPPOSING INJECTION REGIONS FOR AN OPPOSED-PISTON ENGINE

Air handling in a heavy-duty opposed-piston engine

THERMAL MANAGEMENT OF AFTERTREATMENT DEVICES OF OPPOSED-PISTON ENGINES UNDER MOTORING CONDITIONS

Exhaust manifold constructions including thermal barrier coatings for opposed-piston engines

Opposed piston engine

REDUCTION OF NOISE, VIBRATION, AND HARSHNESS IN AN OPPOSED-PISTON ENGINE

Fuel ignition methods for opposed piston engines and related structures

MULTI-PART PISTON CONSTRUCTION FOR AN OPPOSED-PISTON ENGINE

INTERNAL COMBUSTION ENGINE

Opposed-piston internal combustion engine

Air handling system constructions with externally-assisted boosting for turbocharged opposed-piston engines

GEAR TRAIN FOR OPPOSED-PISTON ENGINES

Opposed piston engine with variable compression ratio

EGR system and method for an opposed piston engine

Driving apparatus with swinging linear motion mechanism

Transmissions for opposed-piston engines with two crankshafts

Internal Combustion Engine

High-efficiency linear combustion engine

Opposed-piston compact engine with crankshafts rotating on a different plant to those of the cylinder axes

CONTROL OF AIRFLOW IN A UNIFLOW-SCAVENGED, TWO-STROKE CYCLE, OPPOSED-PISTON ENGINE DURING TRANSIENT OPERATION

Multi-layered piston crown for opposed-piston engines

Bilateral engine control system

Valve train for opposed-piston four-stroke engine

Block structure and fastening features for opposed-piston four-stroke engines

Diesel engine particulate filter regeneration system and methods

Engine braking for an opposed piston that includes a mechanically driven supercharger

Engine braking an opposed piston that includes a mechanically driven supercharger

Free-piston device and method for operating a free-piston device

Free piston device and method for operating a free piston device

Free piston device

Free piston apparatus

EXHAUST MANAGEMENT STRATEGIES FOR OPPOSED-PISTON, TWO-STROKE ENGINES

Method for operating an axial piston motor, and axial piston motor

AIR HANDLING IN A HEAVY-DUTY OPPOSED-PISTON ENGINE

Fuel injection strategies in opposed-piston engines with multiple fuel injectors

Uniflow engine with intake and/or exhaust valves

AIR HANDLING SYSTEM CONSTRUCTIONS WITH EXTERNALLY-ASSISTED BOOSTING FOR TURBOCHARGED OPPOSED-PISTON ENGINES

High-efficiency linear combustion engine

Hydrogen engine and the way of hydrogen fuel production for its power supply

Mass airflow sensor monitoring using supercharger airflow characteristics in an opposed-piston engine

Bilateral engine control system

Minimizing oil leakage from rocking journal bearings

Opposed piston engine

Pistons with thermal barrier coatings

Oil cooled internal combustion engine cylinder liner and method of use

Hybrid opposed-piston engine system

Cylinder liner for an opposed-piston engine

Skewed combustion chamber for opposed-piston engines

Open exhaust chamber constructions for opposed-piston engines

Transmissions for opposed-piston engines with two crankshafts

Apparatus for increasing efficiency in reciprocating type engines

Barrier ring and assembly for a cylinder of an opposed-piston engine

Multi-layered piston crown for opposed-piston engines

Opposed piston engine with variable compression ratio

High-efficiency linear combustion engine

Control of airflow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine during transient operation

Fuel injection strategies in opposed-piston engines with multiple fuel injectors

Minimizing oil leakage from rocking journal bearings

Two-stroke opposed piston internal combustion engine

Compact ported cylinder construction for an opposed-piston engine

Minimizing oil leakage from rocking journal bearings of two-stroke cycle engines

Skewed combustion chamber for opposed-piston engines

Piston thermal management in an opposed-piston engine

Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine

Low reactivity, compression-ignition, opposed-piston engine

Minimizing oil leakage from rocking journal bearings of two-stroke cycle engines

Load transfer point offset of rocking journal wristpins in uniflow-scavenged, opposed-piston engines with phased crankshafts

Low reactivity, compression-ignition, opposed-piston engine

Cylinder liner for an opposed-piston engine

Asymmetrically-shaped combustion chamber for opposed-piston engines

Dual piston engine compression device

Engine with central gear train

Opposed piston three nozzle piston bowl design

Fuel Injector with Offset Nozzle Angle

Engine block construction for opposed piston engine

Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker arms

Internal combustion engines

Hybrid opposed-piston engine system

Dual-fuel constructions for opposed-piston engines with shaped combustion chambers

Multi-cylinder opposed stepped piston engine

Air handling control for opposed-piston engines with uniflow scavenging

CRANKSHAFT FOR AN INTERNAL COMBUSTION ENGINE

Air handling control for opposed-piston engines with uniflow scavenging

Mechanism For Varying Crankshaft Timing On A Belt/Chain Driven, Dual Crankshaft Opposed-Piston Engine

Opposed-piston engine structure with a split cylinder block

Exhaust layout with accompanying firing sequence for two-stroke cycle, inline, opposed-piston engines

IMPROVED OPPOSED PISTON ENGINE

One-stroke internal combustion engine

Internal combustion engine having a linear generator and rotary generator

Open intake and exhaust chamber constructions for an air handling system of an opposed-piston engine

Air handling constructions for opposed-piston engines

Opposed Piston Engine

Fuel injection with swirl spray patterns in opposed-piston engines

Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine

Air handling system for an opposed-piston engine in which a supercharger provides boost during engine startup and drives EGR during normal engine operation

Internal combustion engine

Master and slave pullrods

Exhaust management strategies for opposed-piston, two-stroke engines

Internal combustion engines

Gear noise reduction in opposed-piston engines

Combustion chamber constructions for opposed-piston engines

Rotary drive system having a cam follower with detachable wheel support

System and method for air handling control in opposed-piston engines with uniflow scavenging

Trapped burned gas fraction control for opposed-piston engines with uniflow scavenging

Placement of an opposed-piston engine in a heavy-duty truck

Internal combustion engine

One-stroke internal combustion engine

Oil return to the sump of a flat engine

Internal combustion engines

Internal combustion engine

Integrated piston and bridge

Piston thermal management in an opposed-piston engine

Swirl-conserving combustion chamber construction for opposed-piston engines

Intake and exhaust chambers

Combustion chamber intake and exhaust shutter

Piston cooling system

Impingement cooling of cylinders in opposed-piston engines

Symmetric opposed-piston, opposed-cylinder engine

VARIABLE-COMPRESSION ENGINE ASSEMBLY

Variable compression ratio systems for opposed-piston and other internal combustion engines, and related methods of manufacture and use

Engine and cylinder with gas exchange through the cylinder wall

Piston crown bowls defining combustion chamber constructions in opposed-piston engines

Method and means for controlling combustion

Reciprocating piston engine

Constructions for piston thermal management

Opposed piston engine

High efficiency engine for ultra-high altitude flight

Uniflow portless two-stroke engine

High-Squish Combustion Chamber With Side Injection

Vortex turbulence inducing piston

Combustion chamber promoting tumble flow

Impingement cooling of cylinders in opposed-piston engines

Toroidal combustion chamber with side injection

ENHANCED EFFICIENCY AND POLLUTANT CONTROL BY MULTI-VARIABLE ENGINE OPERATION CONTROL

Reciprocating internal combustion engine with two-stage exhaust system

OPPOSED PISTON ENGINE WITH GAS EXCHANGE CONTROL BY MEANS OF HYDROSTATICALLY MOVED SLIDING SLEEVES

SEALING SYSTEM FOR SLIDING SLEEVES FOR CONTROLLING GAS EXCHANGE IN INTERNAL COMBUSTION ENGINES

Dual crankshaft, opposed-piston engine constructions

FUEL INJECTION METHOD FOR DIESEL ENGINES WITH INJECTION NOZZLES ARRANGED IN A TANGENTIAL MANNER ON THE PERIPHERY OF THE CYLINDER

Reciprocating combustion engine

Intake system for a two-stroke internal combustion engine

Pushrod connection to a journal

High-efficiency linear combustion engine

OPPOSITE RADIAL ROTARY-PISTON ENGINE OF CHORONSKI - MODIFICATION

Two stroke, opposed-piston engines with engine braking

Combustion Chamber for a Side-Mounted Direction Injector

CRANKLESS ENGINE

Exhaust system for an internal combustion engine

Oil retention in the bore/piston interfaces of ported cylinders in opposed-piston engines

Axial piston machines

Multi-mode high efficiency internal combustion engine

Two-cycle, opposed-piston internal combustion engine

Polishing tool for finishing optically effective surfaces on spectacle lenses in particular

High-efficiency two-piston linear combustion engine

High-efficiency linear combustion engine

Internal combustion engine

USE OF PRESSURIZED FUELS IN AN INTERNAL COMBUSTION ENGINE

Positive control (desmodromic) valve systems for internal combustion engines

Variable compression ratio systems for opposed-piston and other internal combustion engines, and related methods of manufacture and use

Fuel injection spray patterns for opposed-piston engines

Frictionless rocking joint

Piston constructions for opposed-piston engines

Internal combustion engine , improvements in design and efficiency

Inwardly opposed pistons, fixed position common cylinder engine with external induction

Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker arms

OPPOSED PISTON ENGINE

Horizontally opposed center fired engine

Co-axial crankless engine

Combustion chamber constructions for opposed-piston engines

Over-compressed engine

Internal pressure driven engine

Self-Aspirated Reciprocating Internal Combustion Engine

Fuel injection system

ELECTROLYSIS APPARATUS AND RELATED DEVICES AND METHODS

Opposed piston engine

Engine with a variable volume chamber

Internal combustion engine

Cylinder linkage method for a multi-cylinder internal-combustion engine and a multicylinder linkage compound internalcombustion engine

Monoblock valveless opposing piston internal combustion engine

Rotary Cylindrical Device With Coupled Pairs of Pistons

Engine and a selectively movable assembly incorporating the engine and a method for concomitantly increasing both the output torque and the efficiency of an internal combustion engine

Opposed piston engines with controlled provision of lubricant for lubrication and cooling

Cylinder and piston assemblies for opposed piston engines

Multi-cylinder opposed piston engines

Two-cycle, opposed-piston internal combustion engine

Interstage valve in double piston cycle engine

Opposed piston diesel engine

Internal Combustion Engine With Optimal Bore-To-Stroke Ratio

Generating electricity with a hypocyloidally driven, opposed piston, internal combustion engine

Opposed piston, compression ignition engine with single-side mounted crankshafts and crossheads

Opposed piston, compression ignition engine with single-side mounted crankshafts and crossheads

MECHANISM TO TRANSFORM A PISTON ALTERNATIVE MOVEMENT INTO AN AXLE REVOLVING MOVEMENT FOR INTERNAL COMBUSTION ENGINES

Cylinder and piston assemblies for opposed piston engines

Opposite radial rotary-piston engine of choronski-modification

Two-cycle, opposed-piston internal combustion engine

Internal combustion engine

Internal combustion engine

Reciprocating combustion engine

Internal combustion engine with variable compression ratio

Two-stroke internal combustion engine with two opposed pistons per cylinder

Ignition source adapted for positioning within a combustion chamber

Ignition source adapted for positioning within a combustion chamber

Double action piston assembly

Internal combustion engine with provision for lubricating pistons

Two-stroke opposite radial rotary-piston engine

Two-stroke engine with variable compression

Opposed piston engine with piston compliance

Gas exchange control mechanism for an opposed-piston engine

Universal hyperbaric mechanism in engine systems combining general application work machines

Internal combustion engine

Rotary motor and a method for its manufacture

STEAM ENHANCED DOUBLE PISTON CYCLE ENGINE

Rotary cylindrical power device

Two-cycle, opposed-piston internal combustion engine

Opposed piston internal-combustion engine with hypocycloidal drive and generator apparatus

Internal combustion engine

Centrally located ignition source in a combustion chamber

Internal combustion engine

Two-stroke, opposed-piston internal combustion engine

Steam enhanced double piston cycle engine

Internal combustion engine

Internal combustion engine

Opposed piston, homogeneous charge pilot ignition engine

Dual piston rotary engine

Premixed charge compression ignition engine and reciprocating generator having the same

Opposed piston engine

Combustion engine

Two-cycle, opposed-piston internal combustion engine

Dual piston engine rigid rocker marriage

Internal combustion engine using opposed pistons

Rotary piston machine

One cycle/dual piston engine

Piston external pin boss, longer combustion time, and power control valve

System for anticipating load changes

Opposed piston engine with serial combustion chambers

Opposed piston engine with parallel combustion chambers

Opposed piston engine with improved piston surfaces

Crank mechanisms for asymmetrical non-sinusoidal piston motion profiles in opposed piston internal combustion engines