torque converter clutch Fundamentals Explained

Overloading a converter can lead to a number of failure modes, many of them likely hazardous in nature:

The principal perform of a torque converter is always to transfer rotating electrical power from a first-rate mover, like an inner combustion engine, to a rotating driven load, such as the transmission of a vehicle.

Solenoid: An electromechanical system that controls the move of hydraulic fluid to engage or disengage the clutch plate.

Modern day torque converters have electronic Charge of the clutch Procedure. The strain within the torque converter clutch is controlled through a principal regulator valve that is piloted by a solenoid (see shots previously mentioned).

The application of your clutch locks the turbine to your impeller, producing all electric power transmission for being mechanical, thus eradicating losses linked to fluid generate.

Saif M. is actually a Mechanical Engineer by career. He finished his engineering reports in 2014 and is at the moment Operating in a large business as Mechanical Engineer. He can also be an author and editor at

as a result of its precise controllability. Because of this, the damper is often built with a more compact scale, letting a more room-preserving structure of your converter in general.

  Investing in a timely maintenance can save you income In the end by preventing further harm to your transmission as well as other drivetrain factors.

For instance, the Buick Dynaflow computerized transmission was a non-shifting style and, less than regular problems, relied exclusively on the converter to multiply torque. The Dynaflow employed a five-element converter to supply the wide range of torque multiplication required to propel a heavy motor vehicle.

As soon as the oil has long been pushed from the turbine blades, it should get back on tekan sini the impeller so it can be utilized once again. (As opposed to our admirer analogy, the place We now have a area stuffed with air, the transmission is usually a sealed vessel that only retains a lot of oil.) That’s wherever the stator is available in.

The important thing towards the torque converter's power to multiply torque lies from the stator. Within the traditional fluid coupling design and style, durations of large slippage cause the fluid stream returning from the turbine towards the impeller to oppose the course of impeller rotation, bringing about an important loss of performance and the generation of significant squander heat. Underneath the exact problem in a torque converter, the returning fluid will likely be redirected through the stator to make sure that it aids the rotation from the impeller, in place of impeding it.

The figure shows a simplified diagram of The only-stage 3-ingredient torque converter. The three aspects – impeller, stator, and turbine are Plainly demonstrated. Other patterns have extra elements and extra phases to boost performance in excess of a big selection.

For more info regarding the torque converter, study also the posting How a torque converter performs.

This is because of The reality that the impacted auto’s torque converter will keep on being locked, thereby choking out an motor at reduce speeds.