HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
<<  <  Page 3/3
warren@fourward.com
User Rank
Platinum
Re: Design without bearings
warren@fourward.com   4/20/2012 6:19:22 PM
NO RATINGS
They had a obsoletion engineer (BSOE) on staff.  Lack of quality is job 1 (sorry Ford).

Charles Murray
User Rank
Blogger
Re: Design without bearings
Charles Murray   4/20/2012 5:38:30 PM
NO RATINGS
I wonder if this is an oversight or a deliberate design decision to save money. Either way, it's amazing that the company let the product out the door that way.

Rob Spiegel
User Rank
Blogger
Re: Design without bearings
Rob Spiegel   4/20/2012 1:44:03 PM
Good point, Naperlou. This brand lost two customers -- and probably hundreds of others. I would also think there is a liability danger for damage to cars or people.

naperlou
User Rank
Blogger
Re: Design without bearings
naperlou   4/20/2012 10:08:52 AM
Tim, even though consumer models do not go through the duty cycles of an idustrial product, poor design is not a good thing.  As noted in the article, the two homeowners bought other brands. 

Tim
User Rank
Platinum
Design without bearings
Tim   4/20/2012 7:29:03 AM
Garage door openers move the heaviest moving object in your home, so it is surprising that the designers would omit a load bearring from the rotating object.  However, it is still common to see metal on metal contact in consumer items.  Ususally, the difference between professional and a consumer model from any manufacturer is the quality of the shaft bearrings.

<<  <  Page 3/3


Partner Zone
Latest Analysis
Released on September 19, 2014, this 5.5 inch screen iPhone is the larger version of the iPhone 6, whose teardown follows tomorrow.
A Design News course on field programmable gate arrays (FPGAs) should help engineers who are considering the technology for their upcoming designs.
In many engineering workplaces, there’s a generational conflict between recent engineering graduates and older, more experienced engineers. However, a recent study published in the psychology journal Cognition suggests that both may have something to learn from another group: 4 year olds.
CTC releases EtherCAT Master module for high-performance control of networked servos, stepping motors, and I/O devices.
Conventional wisdom holds that MIT, Cal Tech, and Stanford are three of the country’s best undergraduate engineering schools. Unfortunately, when conventional wisdom visits the topic of best engineering schools, it too often leaves out some of the most distinguished programs that don’t happen to offer PhD-level degrees.
More:Blogs|News
Design News Webinar Series
9/10/2014 11:00 a.m. California / 2:00 p.m. New York
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
7/17/2014 11:00 a.m. California / 2:00 p.m. New York
9/25/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Sep 22 - 26, MCU Software Development – A Step-by-Step Guide (Using a Real Eval Board)
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Class: September 30 - October 2
Sponsored by Altera
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service