The Anonymous Widower

Cummins Unveils Integrated Powertrain

The title of this post, is the same as that of this article on Big Rigs.

These four paragraphs, describe what Cummins can offer to the world’s builders of large trucks.

In recent years, Cummins has gone through a remarkable transformation, becoming a genuine powertrain supplier – from engine to transmission to axles and brakes.

Now for the first time, Cummins will showcase its new integrated powertrain at the upcoming Brisbane Truck Show next month.

This world-first display will feature the integration of a Cummins X15 engine, Eaton Cummins 18-speed Endurant speed transmission, and Meritor driveline and axles.

Cummins’ acquisition of Meritor in 2022 was a critical step for the company to be able to roll out a completely integrated powertrain.

Note that the X15 engine has a hydrogen version numbered as X15H.

April 15, 2025 Posted by | Hydrogen, Transport/Travel | , , , | 1 Comment

Cummins Debuts Integrated HELM Drivetrain At IAA

The title of this post, is the same as that of this article on truckinginfo.com.

This is the sub-heading under a rather informative image.

Cummins’ integrated drivetrain offers fleets three powertrain options: advanced diesel, diesel-hybrid and zero-carbon hydrogen.

These are the first two paragraphs.

Cummins pulled the curtain back on a new integrated drivetrain concept at the IAA Transport Show in Hannover, Germany, on September 17. According to Jennifer Rumsey, Cummins chair and CEO, the newly designed drivetrain is based on the OE’s HELM engine platform. It is also intended to highlight Cummins’ broader product portfolio and continued commitment to providing flexible, sustainable power solutions.

The Cummins HELM engine platform is a fuel-agnostic series of engine versions that are derived from a common base.

The article could be called the Jennifer and Jane Show, after the two people, who provided most of the words.

When I was dealing with large American corporations in the last century, one lady would have been a rarity, but two at the top indicates how Cummins has turned itself into a sustainable company for the twenty-first century.

The Cummins Integrated Drivetrain Concept

The Cummins Integrated Drivetrain Concept is shown in a Cummins image in the trucking.info.com article.

  • Up-front is a 15-litre internal combustion engine, which can be diesel, natural-gas or hydrogen-fueled.
  • As Cummins manufacture fuel cells, I suspect that the motive power can be one or more hydrogen fuel cells.
  • It looks like along each side of the truck are tanks for the hydrogen fuel cells.
  • Between the tanks is a powerful electric motor, that drives the rear axle.
  • The electric rear axle could incorporate batteries for regenerative braking and traction efficiency.

A vehicle of any size between a Fiat 500 and a 44-tonne articulated truck could use this integrated drivetrain concept, with  components sized accordingly.

This is a paragraph from the trucking.info.com article.

Rumsey emphasized that Cummins’ acquisition of Meritor, Siemens Commercial Vehicles and Jacobs Vehicle Systems in recent years means Cummins can now offer full powertrain capability.

Don’t develop your own, if you can buy the best!

Siemens electric motors and Cummins diesel engines  are used in London’s New Routemaster buses.

Could The Cummins Integrated Drivetrain Concept Be Used For A Small Car?

I don’t see why not?

Just watch the Koreans, who are going large on hydrogen.

September 24, 2024 Posted by | Hydrogen, Transport/Travel | , , , , | 6 Comments

Cummins Enters Collaboration To Demonstrate Hydrogen Ecosystem

The title of this post, is the same as that of this article from Rental Management.

This is the first three paragraphs.

Cummins®, Columbus, Ind., has signed a Memorandum of Understanding (MoU) with Terex® Advance Mixer, Fort Wayne, Ind., a subsidiary of Terex Corp.; Edge Materials, Cloverdale, Ind.; and PCC Hydrogen, Louisville, Ky., to produce, trial and prove concrete mixer trucks powered by Cummins’ zero-carbon, hydrogen-fueled internal combustion engines.

The project aims to develop a full hydrogen ecosystem together with a hydrogen producer, vehicle manufacturer and end user. It is the first MoU of its kind signed by Cummins.

he four companies will unite their efforts, which will see Cummins’ X15H hydrogen internal combustion engines integrated into the Terex Advance Commander Series of front-discharge concrete mixer trucks. Edge Materials, a ready-mix concrete provider and Terex Advance customers will operate the hydrogen-powered trucks in challenging real-world environments including on construction sites and critical infrastructure projects. PCC Hydrogen, an ultra-low carbon intensity hydrogen producer, will supply the hydrogen fuel as well as stationary storage and dispensing services.

Note.

  1. The X15H engine also comes in diesel and natural gas versions.
  2. Cummins also make electrolysers, that can produce hydrogen.
  3. It looks like the collaboration has all bases covered.
  4. I suspect similar deals could be done all over the world and with other types of trucks.

It all sounds like a sensible way to go to me.

October 22, 2023 Posted by | Hydrogen | , , , , | Leave a comment

Cummins Agrees To Integrate Its Hydrogen ICE Technology Into Terex® Advance Trucks

The title of this post, is the same as that of this article on H2 View.

These three paragraphs outline the deal.

Cummins and Terex® Advance have signed a Letter of Intent (LoI) to integrate hydrogen internal combustion engines (ICE) into Terex’s Commander Series.

The Commander Series trucks are currently powered by Cummins’ diesel engines, but the company will now provide its X15H hydrogen ICE when series production of the technology begins later this decade.

The X15H is based on familiar combustion engine technology, with integration into the truck chassis being straightforward and doesn’t require a major overhaul of vehicle design or business operations.

Note.

This page is the Terex Advance web site.

This page on the Terex web site shows the Terex Advance Commander series.

I think it is true to say to UK and European eyes, these trucks are an unusual design.

In Cummins Fuel-Agnostic X Series Platform, there is a link to a Cummins video, which explains Cummins multi-fuel technology.

This is a side view of the top-of-the-range monster.

Note.

  1. Front is to the right.
  2. I suspect the driver doesn’t have to get out of the cab to discharge the concrete.
  3. The engine is at the rear with vertical exhausts.
  4. All axles are driven.

You’d certainly notice one of these if they were to be used in the City of London.

And this is the baby of the range.

Three axles is normal for the UK. so I wonder if this machine will ever make it across the pond.

This last paragraph in the article describes the X15H hydrogen internal combustion engine.

The X15H was showcased at the Advanced Clean Transportation (ACT) Expo in May (2023), along with its hydrogen ICE-powered concept truck. The X15H features a 700-bar pressure 80kg capacity hydrogen storage system and a range of more than 500 miles, with up to 500 horsepower.

Could one of these trucks really deliver ready-mix concrete from London to Manchester and return?

Conclusion

The article says that integration of the hydrogen technology is straightforward and if you watch the Cummins video, the animation says it is.

But surely the big advantage on construction sites, is that all the workers will not get the dose of pollution, that they would currently get from a diesel cement mixer delivering a load of ready-mixed concrete, that had to be distributed and laid.

I think this could be a very neat application of hydrogen technology and Cummins will be looking for more applications of a similar nature.

September 11, 2023 Posted by | Hydrogen, Transport/Travel | , , , , , , , | 4 Comments

Cummins And Accelera Showcase Broadest Portfolio Of Decarbonizing Technologies With An Emphasis On Hydrogen

The title of this post, is the same as that of this press release from Cummins.

This is the first paragraph.

Cummins Inc. and Accelera™ by Cummins, Cummins’ zero-emissions technology brand, will showcase a variety of technologies in their booth at Advanced Clean Transportation Expo (May 2 to 4, Anaheim, California). The line-up emphasizes the role that hydrogen will play as part of Destination Zero, Cummins’ strategy to go further, faster to reduce greenhouse gas (GHG) and air quality impacts of its products and reach zero emissions by 2050. The company will showcase technologies across the hydrogen value chain, including electrolyzers to produce hydrogen that can power both a hydrogen-fueled internal combustion engine (H2-ICE) concept truck and a fuel cell electric powertrain.

The press release says this about their electrolysers for hydrogen production.

The hydrogen ecosystem is underpinned by green hydrogen production. Accelera’s electrolyzer technology is enabling the infrastructure scale-up needed to support hydrogen-powered vehicles.

They also say that they now have a 2.5 MW electrolyser module.

The press release has a section about the X15H Peterbilt Model 579 Concept Truck, which is a conversion of a standard Peterbilt Model 579 truck.

Cummins will reveal a heavy-duty concept truck featuring the X15H hydrogen internal combustion engine (H2-ICE). The proof-of-concept installation with ratings up to 500 horsepower (372 kW) features a 700-bar pressure 80 kg high-capacity hydrogen storage system. The H2-ICE conversion highlights the opportunity for heavy-duty truck applications to operate on zero-carbon hydrogen fuel with an operating range of more than 500 miles. The hydrogen conversion work is not expected to compromise truck performance, cargo capacity or payload. The substitution of the diesel engine with the 15-liter hydrogen engine and integration with the existing driveline highlights the ability of H2-ICE to offer a zero-carbon solution for fleets to deploy quickly with limited investment.

This footnote says a bit more about the X15H hydrogen internal combustion engine.

The X15H hydrogen engine with up to 1900 foot-pounds torque is an all-new engine platform featuring cutting-edge technology to enhance power density, reduce friction losses and improve thermal efficiency. As a result, performance is equivalent to that of a similar displacement diesel engine and compatible with the same transmissions, drivelines and cooling packages. A further benefit of the X15H is significantly quieter running than a diesel.

It looks to me, that Cummins will be going for both the new build and replacement market.

Werner Enterprises Signs Letter Of Intent Planning To Secure 500 X15H Engines From Cummins and Transport Enterprise Leasing To Integrate Cummins X15H Hydrogen Engine Into Heavy Duty Trucks show this sales philosophy at work.

The press release also says this about their hydrogen fuel cell engine.

Hydrogen fuel cell engines turn hydrogen stored onboard a fuel cell electric vehicle (FCEV) into electricity to power the electric powertrain. This creates efficient, zero-emissions power for demanding applications with longer ranges and harder duty cycles. On display at ACT Expo is Accelera’s FCE150 Gen 4 fuel cell engine, powered to go the distance with superior performance and reliability and zero tailpipe emissions. It features increased power density, efficiency and durability with ease of system integration. It is available in 150 kW and 300 kW configurations with the flexibility to decarbonize a range of heavy-duty applications.

This looks to be a formidable beast.

After America, The World

It will be interesting to see what plans Cummins have for the rest of the world.

These posts contain some of my thoughts.

This must be one of the biggest conversions of a major corporation to zero-carbon thinking.

 

May 3, 2023 Posted by | Energy, Hydrogen, Transport/Travel | , , , | 1 Comment

Cummins Fuel-Agnostic X Series Platform

This post shows a Cummins video on YouTube about their fuel-agnostic X Series engine.

 

March 7, 2023 Posted by | Hydrogen | , , , | 1 Comment

Cummins’ First Female Engineer Retiring After Nearly 40 Years In A Pioneering Role

The title of this post, is the same as that of this article on Commercial Carrier Journal.

The article was picked up by my Google Alert for the Cummins X15H, which is their new hydrogen internal combustion engine for large trucks.

This is the first paragraph.

Amy Boerger, Cummins vice president and general manager of on-highway for North America, is retiring in March following a nearly 40-year career. Srikanth Padmanabahn, president of Cummins’ engine business segment, said Boerger has been critical to the company’s success and leaves behind a legacy that will propel the company ahead. “She is a trusted partner and advisor and has strengthened many customer relationships that are more important than ever as they look to us for the solutions of today and tomorrow during this period of energy transition,” Padmanabahn said.

The article is an interesting long read for anybody, who is interested in the future of large diesel engines and the thinking of one of the world’s biggest players in the diesel engine industry.

This is an important paragraph.

“When we go to customers and they ask us ‘Hey, is electric for me?’ or ‘Is hydrogen for me?’ we try to steer them away from those questions,” said Samperio, who serves . “Instead, why don’t we start with the question on what are you trying to achieve. What are your goals? How do you operate? And then after we understand that, then we’ll be in a better position to say (whether) this technology fits your operation a little better or … that technology fits your operation a little better. That way, I think it allows us to just have a conversation more about what they’re trying to achieve rather than picking winners and losers.”

Samperio will be the lady’s successor.

 

January 27, 2023 Posted by | Hydrogen | , , , | Leave a comment

Transport Enterprise Leasing To Integrate Cummins X15H Hydrogen Engine Into Heavy Duty Trucks

The title of this post, is the same as that of this article on Fleet Equipment.

This is the first paragraph.

Transport Enterprise Leasing and Cummins Inc. announced recently that TEL has signed a letter of intent planning to purchase Cummins’ 15-liter hydrogen internal combustion engines when available. TEL will integrate the Cummins’ X15H hydrogen engines into their fleet of heavy-duty trucks.

This second paragraph is very significant.

Hydrogen engines can use zero-carbon green hydrogen fuel, produced by Cummins-manufactured electrolyzers. The projected investment in renewable hydrogen production globally will provide a growing opportunity for the deployment of hydrogen-powered fleets utilizing either Cummins fuel cell or engine power.

Cummins would appear to be aiming to be a one-stop shop to decarbonise your fleet of heavy trucks or anything that is powered by a Cummins diesel engine.

I did a small amount of work for Cummins about twenty years ago and one of the companies objectives was to be able to provide a diesel engine to fit anybody’s application.

So if someone wanted a diesel engine with a particular power, that fitted in an unusually-shaped or confined space, they would rearrange the layout of the engine to make it fit.

I suspect that London’s New Routemaster buses have a special version of Cummins B Series engine, designed for its unusual location halfway up the back stairs.

Will Cummins produce a hydrogen internal combustion engine for the New Routemaster?

  • The buses could become zero-carbon, at less cost than new buses.
  • Passengers would notice no difference in ride comfort and experience.
  • Drivers would just need to use the hydrogen systems.
  • Maintenance staff would only need to be trained n handling the hydrogen system, as much of the buses would be unchanged.
  • Cummins could sell an electrolyser to each garage.
  • London would get some good publicity for tourism.

London’s iconic bus would look the same.

September 15, 2022 Posted by | Hydrogen, Transport/Travel | , , , , , , , , , , | 1 Comment

Werner Enterprises Signs Letter Of Intent Planning To Secure 500 X15H Engines From Cummins

The title of this post, is the same as that of this press release from Cummins.

This is the first paragraph.

Werner Enterprises, a premier transportation and logistics provider, and Cummins Inc., a global power solutions provider, announced today Werner signed a letter of intent to purchase 500 Cummins’ 15-liter hydrogen internal combustion engines upon availability. The two companies announced earlier this year, Werner Enterprises plans to validate and integrate Cummins’15-liter natural gas and Cummins’ X15H hydrogen engines, both part of Cummins’ fuel agnostic platform, into their fleet.

More details of the X15H engine are given in this earlier press release, which is entitled Cummins Inc. Debuts 15-Litre Hydrogen Engine At ACT Expo, which has this first paragraph.

Today, Cummins Inc. debuted its 15-liter hydrogen engine at ACT Expo in Long Beach, California. This engine is built on Cummins’ new fuel-agnostic platform, where below the head gasket each fuel type’s engine has largely similar components, and above the head gasket, each has different components for different fuel types. This version, with expected full production in 2027, pairs with clean, zero-carbon hydrogen fuel, a key enabler of Cummins’ strategy to go further faster to help customers reduce greenhouse gas (GHG) emissions.

I certainly like the concept of a fuel-agnostic platform, where below the head gasket, everything is similar, and above the head gasket, there are appropriate components.

I wouldn’t be surprised to find that Rolls-Royce mtu and JCB have used a similar concept for their hydrogen internal combustion engines.

Cummins have also developed a 6.7 litre engine.

This is a paragraph from the press release.

Hydrogen internal combustion engines use zero-carbon fuel at a lower initial price of a fuel cell or battery electric vehicle with little modification to today’s vehicles. Accelerated market adoption of hydrogen engine powered vehicles is driven by the technology’s high technology maturity, low initial cost, extended vehicle range, fast fueling, powertrain installation commonality, and end-user familiarity.

I certainly feel it is the way to go technically.

Take London’s New Routemaster buses.

  • These buses are powered by a Cummins B-series engine, which has four cylinders and a capacity of 4.5 litres.
  • This engine powers large numbers of trucks and pick-ups.
  • For the UK, they are manufactured in Darlington.
  • It appears that Cummins 6.7 litre engine is a six cylinder B-series engine.

It would certainly be more affordable to change the cylinder heads of these buses and power them by hydrogen, than purchase a new fleet.

Cummins have an excellent tutorial on hydrogen internal combustion engines on their web site.

September 13, 2022 Posted by | Hydrogen, Transport/Travel | , , , , | 6 Comments