mobile-menu-icon
Ford Authority

Ford Patent Filed For Wheel Disconnect Clutch System

Ford Motor Company has filed a patent for a wheel disconnect clutch system, Ford Authority has learned.

The patent was filed on December 9th, 2020, published on July 19th, 2021, and assigned serial number 11390160.

The Ford Authority Take

Ford has filed a number of transmission-related patents in recent months, including one for a manual transmission with an electric clutch, a drift mode for automatic transmission-equipped vehicles, and a triple clutch all-wheel drive system. Now, this new Ford patent outlines an idea for a wheel disconnect clutch system that could prove useful in all-electric models such as the Ford Mustang Mach-E, which has been extremely popular in all-wheel drive configuration, as well as the Ford F-150 Lightning, which is exclusively sold in an all-wheel drive configuration with dual electric motors.

This new Ford patent depicts a system that contains a wheel disconnect clutch that could connect or disconnect a wheel hub from a half shaft on demand, depending on conditions. In traditional ICE vehicles, the powertrain is always connected to the driven wheels, though in some all-wheel drive applications, a secondary actuator may be de-energized when it isn’t needed. However, in these vehicles, the actuator and other components may continue to rotate, which creates spinning losses.

That isn’t the case with the system depicted in this patent, which would completely disconnect the wheel hub from the half shaft, rending that particular drive wheel free from the powertrain. This would presumably provide a better way to disconnect the drive wheels at the front or rear when they aren’t needed, improving the efficiency of the vehicle in question, particularly in the case of EVs, as it seems from this particular patent filing.

We’ll have more on this and all Ford patents soon, so be sure and subscribe to Ford Authority for the latestĀ Ford trademark news, Ford business news, and non-stopĀ Ford news coverage.

Brett's lost track of all the Fords he's owned over the years and how much he's spent modifying them, but his current money pits include an S550 Mustang and 13th gen F-150.

Subscribe to Ford Authority

For around-the-clock Ford news coverage

We'll send you one email per day with the latest Ford updates. It's totally free.

Comments

  1. GENARO CORONADO BONILLA

    Wheel disconnect clutch system is the latest device to reduce idle – rotating semi axles on four wheels, it is a good feature to consider on both ICE and EV in an equal basis ; in contrast have designers and engineers have already considered on the other hand the increase on non – suspended mass components? That might affect driving performance and weight distribution on the recepient vehicles ?. How about damping rates on suspensions .?

    Reply
  2. John Coviello

    Yep, another brain dead idea that will only increase the vehicle cost !!!!!!! I am sure that will help Farley destroying Ford !!!!! One would think that Ford is in the business of creating patents and not vehicles that people want !!!!!

    Reply

Leave a comment

Cancel