Four-Stroke Petrol Engine w. Variable Compression for CT 159
Air-cooled overhead valve four-stroke petrol engine
Air-cooled four-stroke diesel engine with direct injection
Air-cooled four-stroke petrol engine with different compression ratios thanks to interchangeable combustion chambers
CT 153
CT 100.20
CT 100.21
Two-stroke petrol engine for CT 159
Four-stroke petrol engine for CT 110
Two-Stroke Petrol Engine for CT 110
Air-cooled two-stroke petrol engine
Air-cooled four-stroke petrol engine with carburettor
Air-cooled two-stroke petrol engine with reverse scavenging
CT 100.22
CT 100.23
CT 300.03
Four-Stroke Diesel Engine for CT 110
Water-Cooled Four-Stroke Diesel Engine for CT 110
Single Cylinder Engine w. Variable Compression for CT 300
Air-cooled four-stroke diesel engine with direct injection
Water-cooled four-stroke diesel engine using the swirl chamber principle
Operation as spark ignition petrol engine with external mixture formation or self-igniting diesel engine with direct injection
CT 300.04
CT 400.01
CT 300.05
Two-Cylinder Petrol Engine for CT 300
Four-Cylinder Petrol Engine
wo-Cylinder Diesel Engine for CT 300
under construction!
Water-cooled four-stroke diesel engine with indirect injection
Water-cooled petrol engine with intake-manifold fuel injection, max. 55kW
CT 400.02
ET 810
ET 813
Four-cylinder diesel engine
Steam power plant with steam engine
Two-cylinder steam engine
Water-cooled naturally aspirated diesel engine with direct injection, max. 47kW
Double-acting single-cylinder steam engine with gas-fired steam boiler
Single-acting steam engine with condensation for determining mechanical power and efficiency
Piston compressors
ET 512
ET 513
ET 500
Air Compressor Test Unit
Single-stage piston compressor
Two-stage piston compressor
Two-shaft system with radial compressor and two radial turbines using liquid gas
Small single-shaft gas turbine with thrust measurement using either kerosene or petroleum
Operation as turboshaft engine with power turbine or as jet engine with propelling nozzle using liquid gas
ET 508
ET 165
ET 432
Simulation of a two-stage air compressor
Refrigeration System with Open Compressor
Behaviour of a piston compressor
Simulation of a two-shaft system with power turbine allows easy understanding of the operating properties
Capacity measurement at the open compressor with variable speed; refrigeration chamber with adjustable cooling load
Investigations in an open two-cylinder piston compressor from refrigeration engineering
MT 140
MT 140.01
MT 140.02
Assembly Station: Piston Compressor
Assembly Exercise Piston Compressor: Functional Test
Assembly Exercise: Piston Compressor
Teaching station for demonstration of and introduction to assembly projects using a compressor as an example
Installation of the compressor MT 140 or MT 140.02 for operational check
Assembly of an industrial compressor, using simple tools and jigs
MT 140.20
Multimedia Learning Software: Piston Compressor
Illustration by animations: functions and assembly steps
Positive displacement pumps
In positive displacement pumps the energy is transferred to the fluid hydrostatically. In the hydrostatic transfer of energy a displacement body reduces a working chamber filled with fluid and pumps the fluid into the pipe.
HM 285
HM 286
HM 365.16
Experiments with a piston pump
Experiments with a gear pump
Lobe Pump
Record characteristics of a reciprocating positive-displacement pump
Record characteristics of a rotary positive-displacement pump
Lobe pumps are used for delivering highly viscous and highly abrasive media
HM 365.17
HM 365.18
HM 365.19
Reciprocating Piston Pump
Gear Pump
Vane Pump
The most simple type of reciprocating piston pump consists of a piston that moves in a cylinder with one inlet and one outlet valve
A gear pump is characterised by a steady flow rate
Vane pumps can be used both for liquid and gaseous media
HM 365.21
HM 365.22
HM 365.23
Screw Pump
External gear pump
Vane Pump
Screw pumps are able to provide continuous delivery of even viscous media without pulsation or turbulence
The pumping medium is transported between the gears and the housing
Vane pumps can be used both for liquid and gaseous media
HM 365.24
CE 271
CE 272
Internal Gear Pump
Multi-head diaphragm pump
Rotary vane vacuum pump
Operating behaviour of an internal gear pump
Investigate operating behaviour of centrifugal pumps, piston pump and side channel pump
Interchangeable driven machines: three pumps, two compressors
CE 272
MT 182
MT 183
Rotary vane vacuum pump
Assembly & maintenance exercise: Screw pump
Assembly & maintenance exercise: Diaphragm pump
Generation of negative pressure over time
Understanding design and function of the pump; planning and executing assembly, disassembly and maintenance
Understanding design and function of the pump; planning and executing assembly, disassembly and maintenance
MT 184
MT 186
HM 362
Assembly & maintenance exercise: Piston pump
Assembly & maintenance exercise: gear pump
Comparison of pumps
Understanding design and function of the pump; planning and executing assembly, disassembly and maintenance
Understanding design and function of the pump; planning and executing assembly, disassembly and maintenance
Investigate operating behaviour of centrifugal pumps, piston pump and side channel pump
HM 299
Comparison of positive displacement machines and turbomachines
Interchangeable driven machines: three pumps, two compressors