US 2022/0163007 A1Published application

Single-inlet air intake control structure

AssigneeAeon Motor Co., Ltd.

InventorsHui-Hui HUANG, Ching-Hsiung TUNG, Ming-Ze WENG

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Abstract

A single-inlet air intake control structure is connected to an engine of a power system and regulates the intake air quantity of the engine. The single-inlet air intake control structure comprises an air cleaner, a control valve, a throttle valve, a first pipe and a second pipe. The first pipe connects the air cleaner and the control valve. The second pipe connects the control valve and the throttle valve. The air cleaner, the first pipe, the control valve, the second pipe and the throttle valve are connected to form an air intake passage. By structural simplifying, the single-inlet air intake control structure controls the air intake passage within an appropriate length range and thus can lower the cost. Furthermore, the single-inlet air intake control structure can directly regulate the intake air quantity of the engine when the engine operates at either a high or a low speed.

Claims16

Dependent claims

A single-inlet air intake control structure comprising:

an air cleaner having
a cleaner shell;
an air filter disposed at an interior of the cleaner shell, and the cleaner shell having
an air inlet at one side of the air filter;
an air outlet at another side of the air filter;
a control valve disposed at one side of the air cleaner and having
a valve shell;
and
a control valve gate disposed in the valve shell, and being rotatable to be open or closed;
a throttle valve disposed at one side, which is opposite to the air cleaner, of the control valve and having
a throttle body;
and
a throttle valve gate disposed in the throttle body, and being rotatable to be open or closed;
a first pipe connecting the air outlet of the air cleaner and the control valve;
and
a second pipe connecting the control valve and the throttle valve, and thus the throttle valve, the second pipe, the control valve, the first pipe and the air cleaner connected to form an air intake passage.

13 more elements

Dependencies are inferred from the claim text.

Facts

Application: 17/329,265Filed 25 May 2021
Priority: TW 10914138125 Nov 2020
Published: 26 May 2022
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

F02M 35/10209
Air intakes; Induction systems: fluid connections to the air intake system; their arrangement of pipes, valves or the like
F02D 9/107
Having pivotally-mounted flaps: manufacturing or mounting details
F02M 35/162
Characterised by use in vehicles: motorcycles; All-terrain vehicles, e.g. quads, snowmobiles; Small vehicles, e.g. forklifts
F02D 2009/0272
Arrangements; Control features; Details thereof: two or more throttles disposed in series