Machinery/Apparatus
Ball valve
It contains a cylindrical or spherical valve body (as the shell of the fluid channel), with a ball with a through hole inside (core control component, the through hole matches the diameter of the pipe), the ball is connected with the external handle through the valve stem, and both ends of the valve body are equipped with Flange or threaded interface (used to connect the pipeline, there are sealing grooves or gasket marks at the interface). The handle is rod-shaped or butterfly-shaped, and the valve can be fully opened/fully closed by rotating 90 °. Some models may include limit devices (to ensure accurate rotation angle).
Old-fashioned diesel generator can be checked
circular ring iron chain
Chain Cargo Hook
Old Elevator Button
Slightly worn bearings
Yacht engine
Single axis valve core in motion (3D animation)
6901zz bearing
3D model of 32 cylinder engine
UNSC fuel pump
The propeller center bearing of Hurricane V7497
The propeller center bearing of Hurricane V7497 aircraft during World War II is now located at the British Bunker Visitor Center in Aksbridge. The hurricane flew during the Battle of Britain and was shot down over Dill, Kent in September 1940.
The oil filling pump at Surrey Port
The oil filling pump at Surrey Port. This electric pump was built in 1929 and worked at the Lavender Wharf water storage station until 1969. It is now located outside the Brunel Museum in Rotherhithe, London.
Nissan launches RB26DETT engine
The name RB26DETT is explained in detail: RB stands for Racing Basic, 26 has a displacement of 2.6 liters, D represents DOHC, E stands for electronic petrol injection, and TT means Twin Turbo. The RB26DETT was originally designed as an engine specifically designed for the BNR32 GT-R to compete in the Group A race that year.
Porsche 911 SC engine with 915 gearbox
Automobile gearbox
A transmission, also known as a gearbox, is a mechanism used to change the speed and torque from the engine. It can fix or shift the transmission ratio between the output shaft and input shaft. The gearbox consists of a variable transmission mechanism and a control mechanism, and some cars also have a power output mechanism. Most transmission mechanisms use ordinary gear transmission, while others use planetary gear transmission. Ordinary gear transmission mechanisms generally use sliding gears and synchronizers.
Turbocharged engine of an aircraft
A turbine engine (Turbine engine, or often referred to as a Turbine) is a form of engine that uses rotating parts to extract kinetic energy from the fluid passing through it. It is a type of internal combustion engine. It is often used as an engine for aircraft and large ships or vehicles.
automobile rear axle
The rear axle refers to the rear drive shaft component of the vehicle power transmission. It consists of two half-bridges, which can implement half-bridge differential motion. At the same time, it is also a device used to support the wheels and connect the rear wheels. If it is a vehicle driven by the front axle, the rear axle is only a follow-up axle, which only plays a bearing role. If the front axle is not a drive axle, then the rear axle is a drive axle. At this time, in addition to the load-bearing function, it also plays the role of driving, deceleration and differential speed. If it is four-wheel drive, there is generally one in front of the rear axle. Transfer case. The rear axle is divided into an integral bridge and a half bridge.
Generator set equipment
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Wanabee leather work boots
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