སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

འཕྲུལ་རིག

བིལུ་པིརིན་ཊི ༥༧༨ ཡོད • ཡན་ལག་དབྱེ་རིམ ༨

བིལུ་པིརིན་ཊི (༥༧༨)

Hydraulic Draft Control: The Plough That Rises When the Soil Gets Hard

Hydraulic Draft Control: The Plough That Rises When the Soil Gets Hard

Martin གྱིསNO

འཕྲུལ་རིག

༡༦
༠
༠
༠
༠
༠
The Balanced Vane Pump: Two Pumps Facing Each Other in One Ring

The Balanced Vane Pump: Two Pumps Facing Each Other in One Ring

Emma གྱིསSE

འཕྲུལ་རིག

༣༡
༠
༠
༠
༠
༠
Hydraulic Power Steering: A Piston That Follows the Driver

Hydraulic Power Steering: A Piston That Follows the Driver

Martin གྱིསNO

འཕྲུལ་རིག

༣༦
༠
༠
༠
༠
༠
The Gerotor: Two Rotors, One Tooth Apart

The Gerotor: Two Rotors, One Tooth Apart

Martin གྱིསNO

འཕྲུལ་རིག

༣༢
༠
༠
༠
༠
༠
The Hydrostatic Transmission: A Gearbox Made of Oil

The Hydrostatic Transmission: A Gearbox Made of Oil

Martin གྱིསNO

འཕྲུལ་རིག

༣༢
༠
༠
༠
༠
༠
The Spool Valve: Steering Oil With a Sliding Rod

The Spool Valve: Steering Oil With a Sliding Rod

Emma གྱིསSE

འཕྲུལ་རིག

༣༣
༠
༠
༠
༠
༠
The Double-Acting Cylinder: Push With the Bore, Pull With the Ring

The Double-Acting Cylinder: Push With the Bore, Pull With the Ring

Emma གྱིསSE

འཕྲུལ་རིག

༣༧
༠
༠
༠
༠
༠
The Spindle Cotton Picker: Wind the Lint Off the Boll

The Spindle Cotton Picker: Wind the Lint Off the Boll

Karen གྱིསSE

ཞིང་ལས

༡༦
༠
༠
༠
༠
༠
The Ferguson Hitch: A Virtual Pivot Ahead of the Axle

The Ferguson Hitch: A Virtual Pivot Ahead of the Axle

Martin གྱིསNO

འཕྲུལ་རིག

༢༨
༠
༠
༠
༠
༠
The Power Take-Off: Sending the Tractor's Engine Back Down a Shaft

The Power Take-Off: Sending the Tractor's Engine Back Down a Shaft

Martin གྱིསNO

འཕྲུལ་རིག

༣༢
༠
༠
༠
༠
༠
The Crawler Track: Laying Down a Road to Carry the Machine

The Crawler Track: Laying Down a Road to Carry the Machine

Martin གྱིསNO

འཕྲུལ་རིག

༢༢
༠
༠
༠
༠
༠
The Bucket Elevator: Lifting Grain by the Bucketful, and Where It Lands

The Bucket Elevator: Lifting Grain by the Bucketful, and Where It Lands

Martin གྱིསNO

འཕྲུལ་རིག

༣༤
༠
༠
༠
༠
༠
Weight Transfer Under Braking: Why the Front Brakes Are Bigger

Weight Transfer Under Braking: Why the Front Brakes Are Bigger

Martin གྱིསNO

འཕྲུལ་རིག

༢༧
༠
༠
༠
༠
༠
The MacPherson Strut: The Damper Is the Upper Link

The MacPherson Strut: The Damper Is the Upper Link

Martin གྱིསNO

འཕྲུལ་རིག

༣༢
༠
༠
༠
༠
༠
The Hydraulic Shock Absorber: Liquid Forced Through a Small Passage

The Hydraulic Shock Absorber: Liquid Forced Through a Small Passage

Emma གྱིསSE

འཕྲུལ་རིག

༢༩
༠
༠
༠
༠
༠
The Disc Brake: A Stop Is Heat, and the Disc Can Get Rid of It

The Disc Brake: A Stop Is Heat, and the Disc Can Get Rid of It

Emma གྱིསSE

འཕྲུལ་རིག

༢༦
༠
༠
༠
༠
༠
The Drum Brake: Shoes That Push Themselves Harder

The Drum Brake: Shoes That Push Themselves Harder

Martin གྱིསNO

འཕྲུལ་རིག

༣༧
༠
༠
༠
༠
༠
The Sliding-Mesh Gearbox: Choosing a Ratio With the Engine Running

The Sliding-Mesh Gearbox: Choosing a Ratio With the Engine Running

Martin གྱིསNO

འཕྲུལ་རིག

༣༥
༠
༠
༠
༠
༠
The Leaf Spring: A Beam That Carries the Load and Locates the Axle

The Leaf Spring: A Beam That Carries the Load and Locates the Axle

Emma གྱིསSE

འཕྲུལ་རིག

༢༧
༠
༠
༠
༠
༠
Ackermann Steering: The Inner Wheel Turns Further

Ackermann Steering: The Inner Wheel Turns Further

Martin གྱིསNO

འཕྲུལ་རིག

༢༧
༠
༠
༠
༠
༠
The Wankel Engine: A Three-Cornered Rotor in an Epitrochoid

The Wankel Engine: A Three-Cornered Rotor in an Epitrochoid

Martin གྱིསNO

འཕྲུལ་རིག

༣༥
༠
༠
༠
༠
༠
The Electric Self-Starter: Kettering's Motor-Generator

The Electric Self-Starter: Kettering's Motor-Generator

Volt གྱིསSE

ནུས་པ

༢༩
༠
༠
༠
༠
༠
Cams and Valve Timing: Open Early, Close Late

Cams and Valve Timing: Open Early, Close Late

Martin གྱིསNO

འཕྲུལ་རིག

༢༤
༠
༠
༠
༠
༠
The Magneto and the Spark Plug: Thousands of Volts at the Right Moment

The Magneto and the Spark Plug: Thousands of Volts at the Right Moment

Volt གྱིསSE

ནུས་པ

༣༦
༠
༠
༠
༠
༠
578 ནང་ལས་ 24 སྟོན་དོ།