F02B75/24

Internal combustion engine with charging system
11578649 · 2023-02-14 ·

The disclosure relates to a charging system, which includes a crankshaft chamber, two cylinder chambers, a crankshaft connecting rod mechanism, two pistons, an intake pipe, two draft tubes, and a rotating rod control mechanism. The crankshaft connecting rod mechanism is installed in the crankshaft chamber. Each piston is received in the cylinder chambers and connected with the crankshaft connecting rod mechanism. The intake pipe only communicates with the crankshaft chamber. One end of each draft tube only communicates with the crankshaft chamber and another end only communicates with each cylinder chamber. The check valve is installed in the crankshaft chamber. The rotating rod control mechanism includes a rotating rod and a sealing block fixedly connected and rotating with the rotating rod. The sealing block blocks and seals a joint between the crankshaft chamber and each draft tube.

Internal combustion engine with charging system
11578649 · 2023-02-14 ·

The disclosure relates to a charging system, which includes a crankshaft chamber, two cylinder chambers, a crankshaft connecting rod mechanism, two pistons, an intake pipe, two draft tubes, and a rotating rod control mechanism. The crankshaft connecting rod mechanism is installed in the crankshaft chamber. Each piston is received in the cylinder chambers and connected with the crankshaft connecting rod mechanism. The intake pipe only communicates with the crankshaft chamber. One end of each draft tube only communicates with the crankshaft chamber and another end only communicates with each cylinder chamber. The check valve is installed in the crankshaft chamber. The rotating rod control mechanism includes a rotating rod and a sealing block fixedly connected and rotating with the rotating rod. The sealing block blocks and seals a joint between the crankshaft chamber and each draft tube.

Crankshaft assembly
11692616 · 2023-07-04 ·

There is presented various embodiments disclosed in this application, including an improved crankshaft system using a load connecting member which provides a greater maximum torque angle than a conventional system, thereby improving efficiency and power.

Crankshaft assembly
11692616 · 2023-07-04 ·

There is presented various embodiments disclosed in this application, including an improved crankshaft system using a load connecting member which provides a greater maximum torque angle than a conventional system, thereby improving efficiency and power.

INTERNAL COMBUSTION ENGINE HAVING CONCENTRIC CAMSHAFT AND BALANCE SHAFT

An internal combustion engine, including a piston, a cylinder, and an output shaft, wherein the piston is arranged for reciprocating motion within the cylinder, driven by combustion, and the piston is coupled to the output shaft by a coupling such that said reciprocating motion of the piston drives rotation of the output shaft, wherein the coupling includes a connecting rod coupled to the piston, a slider bearing located for reciprocating movement relative to the connecting rod, the coupling further including a crankshaft rotatably mounted within a slider bearing, the engine having a camshaft and a balance shaft wherein the balance shaft is housed in a hollow of the camshaft such that the camshaft and the balance shaft rotate about a common axis.

INTERNAL COMBUSTION ENGINE HAVING CONCENTRIC CAMSHAFT AND BALANCE SHAFT

An internal combustion engine, including a piston, a cylinder, and an output shaft, wherein the piston is arranged for reciprocating motion within the cylinder, driven by combustion, and the piston is coupled to the output shaft by a coupling such that said reciprocating motion of the piston drives rotation of the output shaft, wherein the coupling includes a connecting rod coupled to the piston, a slider bearing located for reciprocating movement relative to the connecting rod, the coupling further including a crankshaft rotatably mounted within a slider bearing, the engine having a camshaft and a balance shaft wherein the balance shaft is housed in a hollow of the camshaft such that the camshaft and the balance shaft rotate about a common axis.

INTERNAL COMBUSTION ENGINE HAVING TARGETED ENGINE LUBRICATION

An internal combustion engine, including a pair of opposed pistons, a pair of opposed cylinders, and an output shaft, wherein each of the pistons is arranged for reciprocating motion within a respective one of the cylinders, driven by combustion, and the pistons are coupled to the output shaft by a coupling such that said reciprocating motion of the pistons drives rotation of the output shaft, wherein the coupling includes a connecting rod coupled to the opposed pistons, and the coupling further includes a crankshaft rotatably mounted within a slider bearing, the slider bearing being formed of separable parts and having unitary sides for sliding contact within the connecting rod.

INTERNAL COMBUSTION ENGINE HAVING TARGETED ENGINE LUBRICATION

An internal combustion engine, including a pair of opposed pistons, a pair of opposed cylinders, and an output shaft, wherein each of the pistons is arranged for reciprocating motion within a respective one of the cylinders, driven by combustion, and the pistons are coupled to the output shaft by a coupling such that said reciprocating motion of the pistons drives rotation of the output shaft, wherein the coupling includes a connecting rod coupled to the opposed pistons, and the coupling further includes a crankshaft rotatably mounted within a slider bearing, the slider bearing being formed of separable parts and having unitary sides for sliding contact within the connecting rod.

INTERNAL COMBUSTION ENGINE HAVING CRANKSHAFT GUIDE

An internal combustion engine, including a pair of opposed pistons, a pair of opposed cylinders, and an output shaft, wherein each of the pistons is arranged for reciprocating motion within a respective one of the cylinders, driven by combustion, and the pistons are coupled to the output shaft by a coupling such that said reciprocating motion of the pistons drives rotation of the output shaft, wherein the coupling includes a unitary connecting rod coupled to the opposed pistons, the connecting rod having side guides for guiding a slider bearing located for reciprocating movement relative to the connecting rod, and the coupling further includes a crankshaft rotatably mounted within the slider bearing, the crankshaft having at least one guide shoulder for supporting axial location relative to the slider bearing.

INTERNAL COMBUSTION ENGINE HAVING CRANKSHAFT GUIDE

An internal combustion engine, including a pair of opposed pistons, a pair of opposed cylinders, and an output shaft, wherein each of the pistons is arranged for reciprocating motion within a respective one of the cylinders, driven by combustion, and the pistons are coupled to the output shaft by a coupling such that said reciprocating motion of the pistons drives rotation of the output shaft, wherein the coupling includes a unitary connecting rod coupled to the opposed pistons, the connecting rod having side guides for guiding a slider bearing located for reciprocating movement relative to the connecting rod, and the coupling further includes a crankshaft rotatably mounted within the slider bearing, the crankshaft having at least one guide shoulder for supporting axial location relative to the slider bearing.