VALVE PLATE STRUCTURE OF MOTORCYCLE THROTTLE BODY

• Main Author: Yeh, Hsin-Cheng
• Format: Patent
• Language: English
• Published: 11.11.2022
• Subjects: BLASTING; COMBUSTION ENGINES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

A valve plate structure (100) of a motorcycle throttle body includes a first fixing assembly (1), a second fixing assembly (2), and a valve plate (3). The first fixing assembly (1) is pivotally provided in, and at one end of a cross section of, an air intake valve seat (200). The second fixing assembly (2) is pivotally provided in, and at the opposite end of the cross section of, the air intake valve seat (200). The valve plate (3) has two opposite ends fixed respectively to the first fixing assembly (1) and the second fixing assembly (2). When rotated in a first direction by a controller (300), the first fixing assembly (1) rotates the valve plate (3) and the second fixing assembly (2) to open the air intake valve seat (200). When subsequently rotated in an opposite second direction by the controller (300), the first fixing assembly (1) rotates the valve plate (3) and the second fixing assembly (2) to close the air intake valve seat (200).