SKU: 236086888

Tribological Processes in the Valve Train Systems with Lightweight Valves: New Research and Modelling

$91.87 $102.08
Save 10%
No.2 Bestseller on duoplus.be >

Pay in installments of $25.52 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Tribological Processes in the Valve Train Systems with Lightweight Valves: New Research and ModellingTribological Processes in Valvetrain Systems with Lightweight Valves: New Research and Modelling provides readers with the latest methodologies to reduce friction and wear in valvetrain systems a severe problem for designers and manufacturers. The solution is achieved by identifying the tribological processes and phenomena in the friction nodes of lightweight valves made of titanium alloys and ceramics, both cam and camless driven. The book provides a

Tribological Processes in Valvetrain Systems with Lightweight Valves: New Research and Modelling provides readers with the latest methodologies to reduce friction and wear in valvetrain systems--a severe problem for designers and manufacturers. The solution is achieved by identifying the tribological processes and phenomena in the friction nodes of lightweight valves made of titanium alloys and ceramics, both cam and camless driven.

The book provides a set of structured information on the current tribological problems in modern internal combustion engines--from an introduction to the valvetrain operation to the processes that produce wear in the components of the valvetrain. A valuable resource for teachers and students of mechanical or automotive engineering, as well as automotive manufacturers, automotive designers, and tuning engineers.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 236086888

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 17 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
F
Frank Paprota
West Palm Beach, US
★★★★★ 5
Engaging and Durable: High-Energy Play with a Caveat for Sensitive Pups
Color: Blue, Color: Blue
Finding an automated toy that can survive the jaws of an aggressive chewer while keeping them physically engaged is a major win for busy pet owners. This smart interactive dog toy offers an excellent, high-tech way to keep high-energy dogs active, though its enthusiastic movement might be a bit intense for more timid pets. Dynamic and Instinct-Triggering Movement: The core appeal of this toy is its smart interactive movement. This automatic bouncing ball activates immediately upon touch, rolling and bouncing in entirely unpredictable directions. This erratic motion successfully triggers a dog's natural chasing instincts, keeping them thoroughly engaged and entertained for hours, which is incredibly helpful when you are unavailable to play. However, because the movement is so sudden and dynamic, it can occasionally scare more sensitive or easily startled dogs. Chew-Proof and Safe Construction: The durability and structural safety of the ball are highly impressive: *Chew-Proof E-TPU: Crafted with a high-density E-TPU shell, the toy is specifically built to withstand aggressive chewing and rough play from medium to large breeds. It holds up remarkably well against scratches and deep bites for long-lasting use. *Pet-Friendly Materials: The non-toxic, BPA-free material is completely safe and remains gentle on your dog's teeth and gums during fetch or heavy chewing sessions. *Injure-Free Design: The toy is engineered with smooth, rounded edges to prevent any accidental cuts or injuries during high-speed play. Supporting an Active Lifestyle: This toy serves as a fantastic tool for supporting an active lifestyle. It encourages vital daily exercise to help maintain your dog's physical health, significantly reduces boredom, and curbs destructive behaviors like furniture chewing. This makes it an absolute lifesaver for high-energy pups that need a constant physical outlet. Convenient USB Rechargeability: Powering the toy is simple and environmentally friendly. It is equipped with a USB rechargeable battery that delivers up to 8 hours of continuous play on a single charge. It also includes the necessary USB charging cable, ensuring you can quickly plug it in and have it ready for the next play session without constantly buying disposable batteries. Bottom Line: I highly recommend this smart interactive dog toy for owners of high-energy, medium-to-large breeds that need an indestructible, engaging outlet. While it may frighten more timid or anxious dogs due to its unpredictable bouncing, its premium E-TPU durability, great battery life, and excellent exercise value make it a fantastic investment for a healthier, happier pet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
S
Silverbullet875
Pawtucket, US
★★★★★ 5
Ymswznwe Smart Interactive Dog Toy, Pet Automatic Moving Bouncing Ball, Chew-Proof
Color: Blue, Color: Blue
This toy has been so much fun to watch my dogs interact with. I love the randomness of the movements because it keeps them guessing and keeps the toy interesting instead of becoming predictable after five minutes. They definitely weren’t sure what to think of it at first, but once they figured it out, it became hilarious entertainment. One of my dogs especially likes to hold it in his mouth and just let it vibrate, which cracks me up every time. I think toys like this are great not only for physical activity, but also for mental stimulation and curiosity. It gets them engaged in a different way than a regular ball or chew toy. While I wouldn’t consider my dogs “power chewers,” toys usually do not last long around here, so I was pleasantly surprised by how well this has held up. At the time of this review, it still looks basically brand new, so it is pretty durable. I also really appreciate that it’s rechargeable. I’m glad I’m not constantly going through batteries with a toy like this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
A
Amazon Customer
Cuba, US
★★★★★ 2
Interesting Premise
Color: Blue, Color: Blue
It's an interesting premise for a toy -- it has a vibrating gyrator in the middle which turns on randomly for random durations. This then causes the ball to vibrate and roll around the floor. It really needs to be on a hardwood floor to move, though -- when I put it on their dog bed, it vibrates but then doesn't move anywhere. I tried a few times to get my four dogs to interact this this ball toy, but they are clearly not interested.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
W
Verified Purchase
w
Belleville, US
★★★★★ 5
My dog loves it
Color: Blue
My miniature schnauzer loves it keeps him going for hours in like the fact I can open it and take the electric part out to charge it wile my dog can still play with the ball it only lasts for 45min before it has to be charged best ball I have bought in a wile my dog loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
S
Verified Purchase
Steven Brown
Belleville, US
★★★★★ 4
The dog loves it!
Color: Blue
Our dog can't get enough of this toy but the charge doesn't last too long but would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026

recommand products

Mishimoto Compact Baffled Oil Catch Can 3-Port - Red
151.95
Blue Sea 7239 A-Series Double Pole Toggle - 40A - Black [7239]
49.50
"Turquoise Paw" Thread Painting
41.00
Mishimoto 05-07 Ford 6.0L Powerstroke Coolant Hose Kit (Monobeam Chassis) (Black)
127.47
Blue Sea 7405 Single Pole Small Case 2" Flat Rocker Circuit Breaker - 25 Amp [7405]
28.50