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Design Engineering

Preventing electrical erosion of bearings in EV drivetrains

Preventing electrical erosion of bearings in EV drivetrains

NSK is developing a new and cost-effective way of preventing electrical erosion in the drivetrains of electric vehicles (EVs). Based on a method of producing a patented plastic over-moulding for deep groove ball bearings, EV manufacturers will make significant savings in comparison with expensive ‘hybrid’ bearings that feature insulating components made from ceramics.

8th December 2022

Cams for quarter turns and L/T handles to suit different door frame depths

Cams for quarter turns and L/T handles to suit different door frame depths

FDB argues that in specifying a lock mechanism, it is often an undervalued task to select the correct cam to match the depth of door frame. This is vital to ensuring an appropriate degree of sealing and is a significant component in producing the operational feel when closing a door.

7th December 2022

EAO introduces new HMIS multi-legend alarm indicator panel

EAO introduces new HMIS multi-legend alarm indicator panel

EAO has introduced a new HMIS multi-legend alarm indicator panel. Designed for driver’s cabs, this modular HMI simplifies fault monitoring contributing to increased safety within railway applications.

5th December 2022

Free-swinging hinges in new materials to meet demanding applications

Free-swinging hinges in new materials to meet demanding applications

Southco has extended its line of externally mounted free-swinging hinges with three new options designed for heavy-duty applications.

11th November 2022

Audible warning and LED status indication combined in a single device

Audible warning and LED status indication combined in a single device

EAO has expanded the Series 57 LED indicators to include a multi-tone warning indicator (MTWI). It is designed to meet the needs of applications such as passenger access to trains, emergency call systems and access control systems.

8th November 2022

Automotive engineers turn to lightweight, sustainable plastic

Automotive engineers turn to lightweight, sustainable plastic

In this new video from Igus, the humble car seat is cast into the spotlight, highlighting the various areas of the seat that can be fitted with Igus lubrication-free products.

8th November 2022

Rotor Clip introduces small diameter wave springs

Rotor Clip introduces small diameter wave springs

Rotor Clip has responded to the increased demand in the marketplace for smaller, innovative and more efficient assemblies, with the capability to manufacture wave springs as standard from 6mm outside diameter.

3rd November 2022

Sterilisable arthroscopic joint shaver high speed gearmotor

Sterilisable arthroscopic joint shaver high speed gearmotor

New from Portescap is the B0614A4, the latest generation of the arthroscopic joint shaver gearmotor. The new motor design is said to provide a highly reliable motion solution that does not compromise on power density, speed or autoclavability.

3rd November 2022

Power supply patent enables more efficient design-in

Power supply patent enables more efficient design-in

TDK-Lambda UK’s Power Supply Apparatus patent application has been approved for grant by the UK Intellectual Property Office. The new thermal strategy covered by the patent leads to power supplies that are flexible in their cooling requirements, keep audible noise to a minimum, and are easy for customers to integrate into their systems.

19th October 2022

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