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Ram granted patent for in-bed ramp system

Most of the patent filings we report on these days are of a pretty high-tech nature: everything from "humanized" navigation systems to 11-speed transmissions. But cool innovations can be lower-tech and clever, too. At least that's our feeling after seeing some proposed plans from Ram. FCA has filed a patent for a system of built-in ramps recessed inside of a truck bed. While stowable ramps aren't new – Ford offers a similar system for the F-150 ­– the level of integration shown in these diagrams seems to be. Drawings show ramps that run on channels in the bed and tailgate, hinged at the end of the extended gate for a gentle upslope into the cargo area. What's more, the system seems changeable, with two ramps set wide or narrow, or just one centrally mounted. Just the thing for switching from motorcycle-loading season to snowmobile-loading season. A granted patent doesn't always lead to a product brought to market, of course. Issues with cost, durability, and demand all have a lot to say about what makes it from design to showroom. Still, we think the proposed RamRamp (feel free to use that, FCA) shows a ton of promise. Speak up truck owners, is a factory-installed ramp system like the one you see here something you'd pay for on your next vehicle? Get into Comments, below, and let us know. Related Video: Featured Gallery Ram in-bed ramps patent drawings News Source: USPTO via Allpar RAM Truck patent

Maxwell RHEV Prototype First Drive Review | More than meets the eye

The Maxwell RHEV looks just like any small business' panel van, sporting large vinyl graphics and unassuming steel wheels. You'd have no idea that the co-founders of the startup based out of Seattle had grafted a salvaged Voltec powertrain from a junkyard Chevy Volt into this Ram ProMaster. Somewhere, a battery pack lurks. Maxwell's co-founders, CEO Max Pfeiffer and engineer Trey Camp, open the cargo area to reveal a completely unaltered space. Both are ex-Tesla employees with a long fascination for the #vanlife movement – that their interests intersected in a hybrid cargo van isn't surprising once you start talking to them. This is their first vehicle, a salvaged ProMaster sidelined with a blown 3.6-liter Pentastar, and it's both their prototype and the only Maxwell in existence right now. That said, the company is building a low-roof version for a customer, which will be lighter, have less aero drag and therefore be more efficient. The company is just emerging from a stealth startup mode, and while their backstory is fascinating, I'm still wondering where the Volt's 18.4 kWh battery pack is. "There's nothing in the back ... we're able to get the battery underneath the floor, in the center," Pfeiffer says. Ducking my head under the side reveals, sure enough, a little underside blister that contains the battery, tucked up neatly. The other changes to the RHEV – short for Range-extended Hybrid Electric Vehicle – are minimal. He pops the hood. There are some rough edges, but the 1.5-liter, 101-horsepower engine and 48-kW motor fit comfortably on custom engine mounts and with re-routed exhaust, behind a fascia that improves aero and houses the charge port. Custom axles send power to unaltered Ram hubs and brakes. "This version, it's a little bit prototype-y," Pfeiffer says. "We've had more time to work with the CAD [computer-aided design, engineering drawings] we were able to get from GM and Chrysler, and we've done a better job packaging for production." GM already spent billions on the Voltec and its controlling software, and Maxwell can happily ride those coattails. Despite the help GM has lent Maxwell, there are no official ties. An emulator sends spoofed signals to the Ram instruments, which have a new custom-printed face. The Ram's body control module is left alone. For powertrain faults, Maxwell says the vehicle can theoretically be serviced by any Chevy dealer, and any issue with the rest of the vehicle can be handled by a Ram service shop.

2019 Ram 1500 eTorque fuel mileage numbers released [UPDATED]

UPDATE: A previous version of this story said that the Ram 1500 with the 3.6-liter V6 and eTorque was the most fuel efficient gasoline-powered truck in America. The 2018 Ford F-150 powered by the 2.7-liter EcoBoost V6 engine has ratings as high as 20 city, 26 highway, and 22 combined, which is 1 mpg better on the highway than Ram's six-cylinder eTorque. According to the EPA, the 2019 Ram 1500, when equipped with the 3.6-liter V6 engine and the brand's new eTorque technology, delivers 20 miles per gallon in the city, 25 on the highway and 22 combined in rear-wheel-drive form. Adding four-wheel drive drops those figures to 19/24/21. Those are big improvements over last year's Ram, which had a max efficiency rating of 17/25/20 without the eTorque system. By way of comparison, a 2018 Ford F-150 with the 3.3-liter V6 is rated at 19/25/22. That's down a single mile per gallon in the city but is otherwise a match for the Ram. The most efficient truck from Chevrolet currently rated by the EPA is the 2018 edition with GM's long-running 4.3-liter V6 at 18/24/20. There's a good chance Chevy's upcoming 2.7-liter turbocharged four-cylinder will take the efficiency crown, but it's not yet available. Ram also offers its eTorque technology on its Hemi V8-powered 1500. The EPA rates the two-wheel-drive V8 at 17/23/19 with eTorque (down one mpg on the highway with four-wheel drive). That's a meaningful gain of two miles per gallon combined over the standard non-eTorque Hemi offering. Ram's eTorque system replaces the trucks' standard alternator with a 10-horsepower electric motor and includes a 48-volt lithium-ion battery pack in addition to the standard lead acid battery. We took an eTorque Ram out for a quick spin and found that the technology makes for a truck that's nicer to drive, with the small electric motor working to make gearshifts feel smooth and refined. And now that we know it provides a real boost in fuel efficiency, it seems eTorque could be a big win for Ram. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.