Phát Minh Của Con Người

[hieunguyen11]

Here are 9 great mechanical principles and inventions, which show the greatness of the human mind.

1: Opposing Pistons
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728304.gif

2: Oval Regulation
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728335.gif

3: Sewing Machines
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728369.gif


4: Malta Cross movement -
second hand movement used to control the clock
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728412.gif


5: Auto Change file mechanism
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728443.gif


6: Auto Constant Velocity Universal Joint
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728485.gif


7: Gun Ammunition loading system
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728519.gif


8: Rotary Engine - an internal combustion engine,
the heat rather than the piston movement into rotary movement
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728558.gif


9: Boxter Engine - it's cylinders lined up side by side
http://hoiquanphidung.com/uploadhinh/hqpd1/HQPD_1344728627.gif