A gas generator is a device for generating gas. A gas generator may create gas by a chemical reaction or from a solid or liquid source, when storing a pressurized gas is undesirable or impractical.
The term often refers to a device that uses a rocket propellant to generate large quantities of gas. The gas is typically used to drive a turbine rather than to provide thrust as in a rocket engine. Gas generators of this type are used to power turbopumps in rocket engines, and are used by some auxiliary power units to power electrical generators and hydraulic pumps.
Another common use of the term is in the industrial gases industry, where gas generators are used to produce gaseous chemicals for sale. For example, the chemical oxygen generator, which delivers breathable oxygen at a controlled rate over a prolonged period. During World War II, portable gas generators that converted coke to producer gas were used to power vehicles as a way of alleviating petrol shortages.
Other types include the gas generator in an automobile airbag, which is designed to rapidly produce a specific quantity of inert gas.
As the largest Diesel Engine manufacturer in china, we supply GERMANY TYPE TANK ENGINE to customers all over the world.
The Isuzu 4BD1 is a 3.9 litre four cylinder diesel engine. It was manufactured by Isuzu in Japan and in some places is still in production. In the USA, early forms of this engine were known as the QD100.
The six cylinder version (6BD1) was also known as the QD150. Approx 1980 this engine became available as an industrial and marine engine, it also used in Isuzu light trucks known as the K series.
As a marine and industrial engine the 4BD1 and 4BD1T continue to be sold in some countries. Isuzu still offer 4BG1 and 4BG1T industrial and marine engines which while larger displacement are the same engine family and offer power outputs of up to 200hp.
The Isuzu 4HK1 features the same cylinder stroke as its predecessor, the 4HE1 (4.8L), but employs a 5 mm larger bore diameter. The 5.2L inline 4 cylinder was introduced for the 2005 model year in Isuzu N-Series cab-over trucks. It features a robust cast iron engine block with dry type cylinder liners, a single overhead camshaft with 4 valves per cylinder, and the most recent models have a 375,000 mile B10 life. The 215 horsepower engine was rated to 452 lb-ft through 2019, but received a peak 520 lb-ft rating for 2020 model year trucks.
The J-series direct injection diesel engine was introduced in 1985, in 2.5 or 2.8 liter displacements. Initially installed only in lighter duty versions of the Isuzu Elf, it soon found its way into other Isuzu products. It replaced the somewhat smaller C engine; later on 3.1- and 3.0-liter versions were also introduced - still with four cylinders in line.
The 4JB1 is a 2.8L 93mm bore, 102mm stroke direct injection diesel engine. It was used in the Isuzu bighorn (trooper), Mu (rodeo), Wizard (LWB Rodeo), Rodeo Pickup and Holden Jackaroo sold in Japan, Australia and New Zealand until the early 90's.
It features direct injection and was turbocharged and intercooled in later applications. Stock power levels are approximately 85kw.
cylinder liner for ISUZU are manufactured in Alloy Steel, and be hard chrome plated in bore.
An extra wide rpm range to achieve maximum torque
Varieties of optional turbocharger for better performance.
The liner has reached the top level of the same line in the world,especially the wear resistance ranks first in the same line in the world.
Engine 4JA1, 4JB1T, 4BD1, 4JB1T and other series. There are spare parts for other engine, such as 4HF, 4BD1, C223, 4FG1, and so on. These parts are for international market and the price are very competitive.
The diesel engine has the highest thermal efficiency (engine efficiency) of any practical internal or external combustion engine due to its very high expansion ratio and inherent lean burn which enables heat dissipation by the excess air.The Isuzu 4JG1 engine is a compact and efficient diesel engine. As a part of the J-series, it's one of the most used engines for commercial applications.
The diesel engine has the highest thermal efficiency (engine efficiency) of any practical internal or external combustion engine due to its very high expansion ratio and inherent lean burn which enables heat dissipation by the excess air.
Advanced design and sophisticated manufacturing, adapt to a variety of harsh working conditions, high-intensity, heavy-duty work ability.
Cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are about 40% less than other similar engines, and the failure rate is greatly reduced.
The cylinder bore adopts a platform mesh honing design, the perfect geometric structure effectively prevents oil leakage, and adopts advanced technologies such as new piston ring components and gasket crimping molding to reduce oil loss.
Adopt Holset supercharger with integral wastegate valve, low speed response and strong power.
The three-stage fuel filter ensures a balanced level of particle dispersion, protects the main components of the fuel system, and maximizes the life of the engine.
The diesel engine has the highest thermal efficiency (engine efficiency) of any practical internal or external combustion engine due to its very high expansion ratio and inherent lean burn which enables heat dissipation by the excess air. A small efficiency loss is also avoided compared to two-stroke non-direct-injection gasoline engines since unburned fuel is not present at valve overlap and therefore no fuel goes directly from the intake/injection to the exhaust. Low-speed diesel engines (as used in ships and other applications where overall engine weight is relatively unimportant) can have a thermal efficiency that exceeds 50%.
The 6BD1 engine featured an inline, six-cylinder design.
The pistons had a total displacement of 5,785 cc.
The maximum power output measured 142 horsepower at 2,800 rpm, and the total torque output measured 289 foot-pounds at 1,600 rpm.
The bore by stroke measured 4.02 by 4.63 inches, and the compression ratio measured 17.5:1. The engine utilized a 12 V starter and the cooling system used a liquid-cooled design.
The fuel system featured direct injection technology, and the valve-train used an overhead valve layout.
Advanced design and sophisticated manufacturing, adapt to a variety of harsh working conditions, high-intensity, heavy-duty work ability.
Cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are about 40% less than other similar engines, and the failure rate is greatly reduced.
The cylinder bore adopts a platform mesh honing design, the perfect geometric structure effectively prevents oil leakage, and adopts advanced technologies such as new piston ring components and gasket crimping molding to reduce oil loss.
Adopt Holset supercharger with integral wastegate valve, low speed response and strong power.
The three-stage fuel filter ensures a balanced level of particle dispersion, protects the main components of the fuel system, and maximizes the life of the engine.