Sun and planet gear
Type of gear used in early beam engines / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Sun and planet gear?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
Not to be confused with planetary gear.
The sun and planet gear is a method of converting reciprocating motion to rotary motion and was used in the first rotative beam engines.
This article needs additional citations for verification. (March 2015) |
It was invented by the Scottish engineer William Murdoch, an employee of Boulton and Watt, but was patented by James Watt in October 1781. [1] It was invented to bypass the patent on the crank, already held by James Pickard.[2] It played an important part in the development of devices for rotation in the Industrial Revolution.[citation needed]