Back to results
US 2011/0236232 A1Published application
Air compression device
AssigneeCycle Arrow Technology Co., Ltd.
InventorsYi-Lin CHU, Yi-Hung Hsu
Life of this patent
Estimating the term…
Abstract
An air compression device is applied in an air compressor. A rotatable pressure regulating disk and a valve are disposed in a rotor set. When external air enters an air chamber in the rotor set, the air is exhausted after being compressed through rotation of a first rotor and a second rotor. When the two rotors compress the air, a user may control the pressure regulating disk to rotate to advance or postpone exhaust of the air from the valve, so as to change an exhaust pressure in the air chamber to adjust an exhaust volume output by the rotor set. An adjustable air intake disk may further be added, so that timing adjustment can be performed during both air intake and exhaust.
Claims10
An air compression device, comprising:
- a main seat body, having an air inlet, wherein an air chamber is formed in the main seat body, the air inlet is in communication with the air chamber, a first rotor and a second rotor are assembled in the air chamber, and the two rotors rotate relatively to compress air entering the air chamber;
- a first cover body, assembled on one side of the main seat body, wherein after the assembly, one end of the first rotor and one end of the second rotor are respectively pivoted in corresponding shaft holes formed in the first cover body, an accommodation slot is formed on a plane of the first cover body, an exhaust passage is formed by inner edges of the accommodation slot, and an exhaust hole is formed at one end of the exhaust passage;
- a pressure regulating disk, pivoted in the accommodation slot of the first cover body, and capable of deflecting in the accommodation slot, wherein a valve is formed on a surface of the pressure regulating disk, and after the pressure regulating disk is pivoted at the first cover body, the valve is in communication with the exhaust passage of the first cover body;
- an actuating portion, assembled in linkage with the pressure regulating disk, wherein when the actuating portion acts, the pressure regulating disk is made to deflect through linkage;
- and
- a second cover body, assembled on another side of the main seat body, so that the other end of the first rotor and the other end of the second rotor are respectively pivoted in corresponding shaft holes formed in the second cover body.
3 more elements
An air compression device, comprising:
- a main seat body, wherein an air chamber is formed in the main seat body, a first rotor and a second rotor are assembled in the air chamber, and the two rotors rotate relatively to compress air entering the air chamber;
- a first cover body, assembled on one side of the main seat body, wherein after the assembly, one end of the first rotor and one end of the second rotor are respectively pivoted in corresponding shaft holes formed in the first cover body, an accommodation slot is formed on a plane of the first cover body, an exhaust passage is formed by inner edges of the accommodation slot, and an exhaust hole is formed at one end of the exhaust passage;
- a pressure regulating disk, pivoted in the accommodation slot of the first cover body, and capable of deflecting in the accommodation slot, wherein a valve is formed on a surface of the pressure regulating disk, and after the pressure regulating disk is pivoted at the first cover body, the valve is in communication with the exhaust passage of the first cover body;
- an actuating portion, assembled in linkage with the pressure regulating disk, wherein when the actuating portion acts, the pressure regulating disk is made to deflect through linkage;
- a second cover body, assembled on another side of the main seat body, wherein the other end of the first rotor and the other end of the second rotor are respectively pivoted in corresponding shaft holes formed in the second cover body, an air inlet is formed in the second cover body, and after the assembly, the air inlet is in communication with the air chamber of the main seat body;
- an air intake adjustment disk, assembled at the second cover body, wherein a valve is formed at the air intake adjustment disk;
- and
- another actuating portion, movably assembled on a side surface of the second cover body, wherein one end of the actuating portion is linked to the air intake adjustment disk, and when the actuating portion acts, the air intake adjustment disk is made to deflect through linkage.
5 more elements
An air compression device, comprising:
- a main seat body, wherein an air chamber is formed in the main seat body, a first rotor and a second rotor are assembled in the air chamber, and the two rotors rotate relatively to compress air entering the air chamber;
- a first cover body, assembled on one side of the main seat body, wherein after the assembly, one end of the first rotor and one end of the second rotor are respectively pivoted in corresponding shaft holes formed in the first cover body, an accommodation slot is formed on a plane of the first cover body, an exhaust passage is formed by inner edges of the accommodation slot, and an exhaust hole is formed at one end of the exhaust passage;
- a pressure regulating disk, pivoted in the accommodation slot of the first cover body, and capable of deflecting in the accommodation slot, wherein a valve is formed on a surface of the pressure regulating disk, and after the pressure regulating disk is pivoted at the first cover body, the valve is in communication with the exhaust passage of the first cover body;
- an actuating portion, assembled in linkage with the pressure regulating disk, wherein when the actuating portion acts, the pressure regulating disk is made to deflect through linkage;
- a second cover body, assembled on another side of the main seat body, wherein the other end of the first rotor and the other end of the second rotor are respectively pivoted in corresponding shaft holes formed in the second cover body, an air inlet is formed in the second cover body, and after the assembly, the air inlet is in communication with the air chamber of the main seat body;
- and
- an air intake adjustment lever, assembled on a side of the second cover body, and capable of moving linearly, wherein one end of the air intake adjustment lever is near the air inlet, and when an air intake volume is required to be adjusted, the air intake adjustment lever is made to act, so that one end of the air intake adjustment lever overlaps the air inlet to adjust the air intake volume.
4 more elements
Dependencies are inferred from the claim text.