Anti-loosening generator
A generator, anti-loosening technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of belt preload reduction, belt looseness, bearing wear, etc., to avoid overheating and prolong service life.
Active Publication Date: 2017-05-31
安徽能联科技有限公司
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Problems solved by technology
[0003] However, during the use of the generator, the belt will become loose due to wear or aging, and the pre-tightening force of the belt will gradually decrease; at the same time, the bearings in the generator will also wear out, and the shaft of the generator will run out radially , the belt will loosen and the preload of the belt will drop
Method used
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[0016] The present invention will be described in further detail below by means of specific embodiments:
[0017] The reference signs in the drawings of the description include: rotating shaft 1, stator 2, pulley 3, fan blade 4, piston cylinder 5, piston 6, slide rail 7, ratchet 8, pawl 9, cooling fin 10, air box 11 , trachea 12, push rod 13.
[0018] The embodiment generator 2 automatic tensioning device is basically as attached figure 1 Shown: including the generator body, the generator body includes a rotating shaft 1, a rotor fixed on the rotating shaft 1 and a stator 2, the rotor is rotatably connected in the stator 2, a pulley 3 is installed on the rotating shaft 1, and a fan blade 4 is fixed on the rotating shaft 1 , the fan blade 4 is located between the pulley 3 and the stator 2, as attached figure 2 As shown; it also includes a piston cylinder 5, a piston 6, a slide rail 7, a cooling fin 10 made of pure copper, and an air box 11. There are a number of ratchets 8 ...
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The invention relates to the field of a tension device and discloses an anti-loosening generator. The anti-loosening generator comprises a generator body, wherein the generator body comprises a rotary shaft as well as a rotor and a stator which are fixed on the rotary shaft, the rotor is rotationally connected in the stator, a belt pulley is mounted on the rotary shaft, and fan blades are fixed on the rotary shaft and located between the belt pulley and the stator; the generator further comprises a piston cylinder, a piston, a slide rail, cooling fins and a gas box, a motor body is glidingly connected onto the slide rail, a ratchet is arranged on the slide rail, a pawl is arranged on the generator body, the piston is glidingly connected in the piston cylinder, a push rod is fixed on the piston, the end, far from the piston, of the push rod is fixed on the motor body, the cooling fins are mounted on the periphery of the stator, the cylindrical gas box is fixed on the stator and coaxial with the stator, the stator and the cooling fins are wrapped in the inner wall of the gas box by the gas box, and a gas pipe is communicated with the gas box and the piston cylinder. With adoption of the anti-loosening generator, a belt of the generator can be prevented from loosening and is tensioned automatically.
Description
technical field [0001] The invention relates to the field of tensioning devices. Background technique [0002] The alternator of the automobile is installed on the engine and is connected with the driving wheel of the engine through a belt. The pre-tightening force of the belt has a great influence on the generating efficiency, life and shaft pressure of the alternator. Insufficient pre-tightening force, low load transmission capacity, low power generation efficiency, and rapid heating of the driven wheel on the generator, resulting in belt wear. Therefore, ensuring that the generator belt has sufficient preload is an important factor to ensure the normal operation of the belt drive. [0003] However, during the use of the generator, the belt will become loose due to wear or aging, and the pre-tightening force of the belt will gradually decrease; at the same time, the bearings in the generator will also wear out, and the shaft of the generator will run out radially , the b...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H02K7/14H02K9/06H02K5/18H02K5/04H02K11/20
CPCH02K5/04H02K5/18H02K7/14H02K9/06
Inventor 李雄斌
Owner 安徽能联科技有限公司