Engine lubrication system

Two cycle internal combustion engine

Coated connecting rod and method of making the same

IMPROVEMENT TO A TWO-STROKE ENGINE WITH V ALV E EFFECT

PISTON FOR AN INTERNAL COMBUSTION ENGINE

Engine having active exhaust valve position control system and method

Piston pin unload for oil film renewal

Two-stroke engine with variable scavenging port

Two-stroke engine with fuel injection

Cylinder lubrication system for two-stroke engine

Variable valve actuating mechanism for OHV engine

Actuator mounting structure for internal-combustion engine having variable compression ratio

Uniflow-scavenging-type two-cycle engine

UNIFLOW-SCAVENGING-TYPE TWO-CYCLE ENGINE

UNIFLOW-SCAVENGING-TYPE TWO-CYCLE ENGINE

Exhaust brake

Lubrication system for four-stroke engine

Oil passage structure of dry sump engine and oil passage structure of V-shaped dry sump engine

Combustion chamber construction with dual mixing regions for opposed-piston engines

Structures, functions, and methods regarding internal combustion engines

Rotary carburetor

Internal combustion engine

Two-stroke spark-ignition engine

TWO-CYCLE GAS ENGINE

Two-stroke uniflow engine

TWO-CYCLE GAS ENGINE

Piston cooling apparatus

Exhaust valve assembly for a two-stroke engine

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

Internal combustion engines

Method for operating an internal combustion engine

Two-stroke engine

Hybrid cycle combustion engine and methods

Internal combustion engine and working cycle

Housing with a bore for an internal combustion engine

Internal combustion engine having structural frame

Linear actuation for continuously variable-stroke cycle engine

Engine system having a backflow valve and method for operation thereof

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

Opposed piston internal combustion engine with inviscid layer sealing

Stratified scavenging two-stroke engine

Stratified scavenging two-stroke engine

System and method for estimating the richness of the gaseous mixture in the combustion chamber of an internal combustion engine of a motor vehicle power plant

Inferred engine local temperature estimator

Internal combustion engine having piston with piston valve and associated method

Energy recovery from compressed gas

Cracked cap bulkhead insert

Porting system for a turbo-charged loop scavenged two-stroked engine

Stratified scavenging two-stroke engine

Two-stroke internal combustion engine

Rotary disk valve arrangement

TWO-STROKE AIR-POWERED ENGINE ASSEMBLY

Two-cycle engine and method for lubricating two-cycle engine

Reduction of ring clipping in two-stroke cycle engines

Carburetor for a hand-guided power tool and hand-guided power tool

Adjusting of air-fuel ratio of a two-stroke internal combustion engine

Method for modifying combustion chamber in a reciprocating piston internal combustion engine and resulting engine

Premixed compression self-ignition engine

Apparatuses, systems, and methods for crankcase oil sump overfill protection

Stratified scavenging two-stroke engine

Method of manufacturing an engine block

Method for superheated glycerin combustion

Split-cycle air-hybrid engine with air expander and firing mode

Piston for internal combustion engine

Cam engine

Environmentally sealed combustion powered linear actuator

Internal combustion engine with shrouded injection valve and precombustion chamber system

Internal combustion engine with shrouded injection valve and precombustion chamber system

Bolted joint inner thread coating and methods of manufacturing

Spark ignited radical injection system

EGR constructions for opposed-piston engines

Muffler and engine-driven work machine

Two-stroke engine and related methods

Two-stroke uniflow turbo-compound internal combustion engine

Piston-train guide apparatus and method

Dual link internal combustion engine

Symmetric opposed-piston, opposed-cylinder engine

Two-stroke engine and four-stroke engine

Two stroke engine porting arrangement

Method and means for controlling combustion

Radiator frame for a cooling module, and cooling module or cooling device for an internal combustion engine

Dwell cycle crank with rollers

Intake system for an opposed-piston engine

Constructions for piston thermal management

EXHAUST GAS RECIRCULATION IN A RECIPROCATING ENGINE HAVING A MULTIPLE-STROKE CONFIGURATION

Fixing device for attaching a cylinder block to an engine block of a two-stroke engine

Air cleaner in two-stroke engine

HIGH SPEED ENGINE

Two-cycle engine and engine tool comprising the same

Scavenging passage structure for two-stroke engine

Two-stroke engine

Method for supercritical diesel combustion

Two-stroke engine

Two-stroke engine with low consumption and low emissions

TWO-STROKE INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO AND AN EXHAUST PORT SHUTTER AND A METHOD OF OPERATING SUCH AN ENGINE

Double-Acting Scotch Yoke assembly for X-engines

Intake system for a two-stroke internal combustion engine

Stratified scavenging two-cycle engine

TWO-STROKE ENGINE WITH A SILENCER

STRATIFIED SCAVENGING TWO-CYCLE ENGINE AND CARBURETOR

Device and method configured to control valve operation in a piston engine

STRATIFIED SCAVENGING TWO-CYCLE ENGINE

Internal combustion engine and method of producing the same

Silencer for a two-stroke motor of a power tool

Two-stroke engines

Two stroke, opposed-piston engines with engine braking

Pullrod connection to a journal

Opposed-piston, opposed-cylinder engine with collinear cylinders

Two-cycle engine

ELECTRONICS MODULE

Cylinder block assembly

Cylinder block assembly

Structural frame

Cylinder block assembly

Cylinder block assembly

Cylinder block

Control strategy for multi-stroke engine system

Two-stroke engine

Carburetor

Two-cycle engine

FUEL CONDITIONING METHOD AND COUPLED COMBUSTION PROCESS FOR INTERNAL COMBUSTION ENGINES

Spark ignited radical injection system

Handheld work apparatus having a control unit for an electric heating element

Small engine and engine work machine including the same

TWO-STROKE ENGINE WITH A COMPRESSED-AIR-ASSISTED FUEL-INJECTION SYSTEM

Two-stroke uniflow turbo-compound internal combustion engine

Fuel injector support constructions for direct injection opposed-piston engines

Cylinder for a combustion engine and a method for making the same

Hand-held power tool

Two-stroke internal combustion engine

Method and apparatus for oiling rotating or oscillating components

Two-stroke cycle combustion engine of air scavenging type

INTERNAL COMBUSTION ENGINE

EGR constructions for opposed-piston engines

INTERNAL COMBUSTION ENGINE HAVING INDEPENDENT GAS SUPPLY WITH NO COMPRESSION STROKE

Multi-stroke internal combustion engine

Cylinder head with valve seat and method for the production thereof

Two-stroke HCCI compound free-piston/gas-turbine engine

Split-cycle air-hybrid engine having a threshold minimum tank pressure

SPLIT-CYCLE AIR-HYBRID ENGINE WITH MINIMIZED CROSSOVER PORT VOLUME

SPLIT-CYCLE AIR-HYBRID ENGINE WITH AIR TANK VALVE

Split-cycle air-hybrid engine with expander deactivation

SPLIT-CYCLE AIR-HYBRID ENGINE WITH COMPRESSOR DEACTIVATION

SPLIT-CYCLE AIR-HYBRID ENGINE WITH FIRING AND CHARGING MODE

Split-cycle air-hybrid engine with air expander and firing mode

SPLIT-CYCLE ENGINE WITH HIGH RESIDUAL EXPANSION RATIO

TWO-CYCLE COMBUSTION ENGINE

Accelerated compression ignition engine for HCCI

GASEOUS FUELED TWO-STROKE ENGINE

Two-stroke engine

Two-stroke internal combustion engine and its scavenging method

Flexible intake system for a two-stroke internal combustion engine

Stratified scavenging two-stroke engine

Two-Stroke Engine

Two-stroke engine, sand core for producing a two-stroke engine, and method for operating a two-stroke engine

Internal Combustion Engine

Approach for variable pressure oil injection

ALTITUDE COMPENSATION SYSTEM FOR CONTROLLING SMOKE EMISSIONS FROM A NATURALLY ASPIRATED RAILROAD LOCOMOTIVE

Apparatus and method for controlling swirl in a ported, two-stroke, internal combustion engine

Method for operating a combustion engine

Lubricant delivery system for internal combustion engines

Two-stroke engine having a ported piston to facilitate airflow therethrough

Fuel System

Two-stroke engine

FOUR CYCLE ENGINE CARBURETORS

Engine and piston

Supercharger system for two-stroke engines

Two-stroke engine

Two-stroke uniflow turbo-compound internal combustion engine

Two-stroke internal combustion engine

TWO-STROKE INTERNAL COMBUSTION ENGINE

Carburetor and two-stroke engine with a carburetor

Internal combustion engine with shrouded injection valve and pre-combustion chamber system

Method for operating a two-stroke engine

Inverted cross-scavenged, two-overhead valve, 2-stroke engine

Non-polluting two-stroke engine with air-cooled piston

Scavenging cover and two-cycle engine

Part-load control in a split-cycle engine

Two-stroke engine and related methods

Two-stroke engine and motorized implement equipped with the two-stroke engine

Piston-pin bearing lubrication system and method for a two-stroke internal combustion engine

Internal combustion engines

Two stroke combustion engine

ANAEROBIC DEFLAGRATION INTERNAL PISTON ENGINES, ANAEROBIC FUELS AND VEHICLES COMPRISING THE SAME

Two-stroke engine

Reciprocating engine

Method and device for priming a fuel metering device

Crankcase pressure regulator for an internal combustion engine

Multi-stroke internal combustion engine

Stratified scavenging two-cycle engine

Multi-stroke internal combustion engine

Lubrication system for the piston ring and cylinder liner of an internal combustion engine

Two cycle engine and two cycle engine tool

Two-stroke internal combustion engine with valves for improved fuel efficiency

Two cycle engine and tool

TWO-STROKE ENGINE

Stratified scavenging two-cycle engine

Carburettors

Internal combustion engine having an elastic connecting duct

GASOLINE CONVERSION SYSTEM FOR INTERNAL COMBUSTION ENGINES THAT OPERATE WITH FUELS BASED ON METHANOL AND OIL

Engine blower

Air cleaner for stratified-scavenging two-stroke internal combustion engine

Control strategy for multi-stroke engine system

TWO STROKE COMBUSTION ENGINE WITH LIQUID INJECTION

Two-cycle engine

Engine with carburetor mounted on an insulator

Carburettors

RECIPROCATING PISTON MACHINE

Fuel supply assembly

On demand, stored, positive pressurized air injection for internal combustion engines combustion chambers

Heat energy recycling device for an engine and two-stroke engine using the same

Two-stroke opposed cylinder internal combustion engine with integrated positive displacement supercharger and regenerator

Two-Stroke Engine

Spark-ignited gas engine

Differential Speed Reciprocating Piston Internal Combustion Engine

SUPERCHARGED INTERNAL COMBUSTION ENGINE

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

Method for controlling a fuel valve and/or an air valve for an internal combustion engine

Internal combustion engine

Two-cycle engine

Handheld work apparatus

Internal combustion engine

Two-Cycle Engine

Two-cycle engine

Valve assembly for a two-stroke engine

Inlet port design to improve scavenging in overhead valve two-stroke engine

Two-stroke, homogeneous charge, spark-ignition engine

Two-cycle engine

Internal combustion engine

HCCI heavy mixing mode

Two-cycle engine cylinder and method for manufacturing the same

Cylinder block for a two-cycle combustion engine

Reciprocating sleeve engine

Carburetor

Method for operating a two-stroke engine

Cylinder/crankcase group for two-stroke internal combustion engines provided with means for supercharging the engine

Internal combustion engine and method of operating the same

Two-stroke internal combustion engine

Multi-Cylinder Two-Stroke Radial Engine

Internal combustion barrel engine

Carburetor for stratified charge two-cycle engine

Stratified scavenging two-stoke cycle engine

Two-stroke engine with variable compression

Control method for the intake and exhaust valves of an engine and internal combustion engine comprising such valves

Hybrid cycle combustion engine and methods

Altitude compensation system for controlling smoke emissions from a naturally aspirated railroad locomotive

Altitude compensation system for naturally aspirated railroad locomotive

Two-stroke internal combustion engine with enhanced scavenging

COMPOSITION FOR POWERING ENGINE

Mounting plate for internal combustion engine

Cooling circuit of internal combustion engine

Ignition housing for internal combustion engine

High-output two-stroke engine in particular for application in model assembly

Two-stroke motor with an improved transfer port

Two-stroke internal combustion engine

Two-stroke internal combustion engine

Carburetor for stratified scavenging two-cycle engine

Two-stroke internal combustion engine

Manually guided implement

Method for determining the crankshaft position of a rotating crankshaft of an internal combustion engine

Hand-held power tool and method for operating a heating device of a hand-held power tool

Balanced partial two-stroke engine

Piston-pin bearing lubrication system and method for a two sroke internal combustion engine

ENGINE SYSTEMS AND METHODS

Recirculation system for motor

Throttle control device for a hand held tool

Internal combustion engine with air filter shield preventing soiling

Carburetor

Crankcase of internal combustion engine

Balanced Rotary Engine

Exhaust control valve for internal combustion engine

System for a two-stroke combustion engine with controlled additional air

System for a two-stroke crankcase scavenged combustion engine

Light-weight compact diesel engine

Method for stopping and starting an internal combustion engine having a variable event valvetrain

System and method for controlling a power generating system

Power generating system

PISTON ASSEMBLY

Single-ended barrel engine with double-ended, double roller pistons

Exhaust device for two-stroke internal combustion engine

Two-stroke cycle engine

METHOD OF LUBRICATING AN INTERNAL COMBUSTION ENGINE

Two-cycle combustion engine

Two-cycle combustion engine

Carburettors

Air-hybrid and utility engine

Side branch absorber for exhaust manifold of two-stroke internal combustion engine

Carburetor for stratified scavenging two-cycle engine

Two cycle internal combustion engine with direct fuel injection combustion system

Carburetor

Stratified-scavenging two-stroke internal combustion engine

Internal combustion engine

Tandem-piston engine

Stratified scavenged two-stroke engine

Multi-location fuel injection system

Modulated combined lubrication and control pressure system for two-stroke/four-stroke switching

Internal combustion engine

Two-stroke internal combustion engine

Two-stroke engine

Muffler with catalytic converter