Claims:1. An integrated motor assembly (100), comprising:
an enclosure (102) including a body portion (104) having a nose (116) and an open-end (106) opposite from the nose (116), the open-end (106) providing access to an interior region of the enclosure (102)
a first portion of bearing housing (108) located within the interior region of the enclosure;
a ball bearing (112) configured to accommodate inside the first portion of bearing housing (108);
a rotor (118) connected to the ball bearing (112) and a shaft (120);
a second portion of bearing housing (110) connected to the rotor (118),
and
a stator stamping portion (114) located inside the enclosure (102) accommodating the ball bearing (112).

2. The assembly of claim 1 wherein an inside region of the stator stamping portion (114) grips the ball bearing (112) and an outside region of the stator stamping portion (114) grips the interior region of the enclosure (102).

3. The assembly of claim 1 wherein a diameter of the ball bearing (112) is smalled than the first portion of bearing housing (108).

4. The assembly of claim 1 wherein the enclosure (102) is a plastic/ resin pack enclosure.

5. The assembly of claim 1 wherein the assembly (100) is configured to operate with air conditioner outdoor unit, air conditioner indoor unit, evaporative air cooler, air refresher, range hood, sewer grinder, dehumidifier, medical equipment and special blender
, Description:[0010] Various embodiment of the present invention provides an integrated motor assembly. The following description provides specific details of certain embodiments of the invention illustrated in the drawings to provide a thorough understanding of those embodiments. It should be recognized, however, that the present invention can be reflected in additional embodiments and the invention may be practiced without some of the details in the following description.

[0011] The various embodiments including the example embodiments will now be described more fully with reference to the accompanying drawings, in which the various embodiments of the invention are shown. The invention may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the sizes of components may be exaggerated for clarity.

[0012] It will be understood that when an element or layer is referred to as being “on,” “connected to,” or “coupled to” another element or layer, it can be directly on, connected to, or coupled to the other element or layer or intervening elements or layers that may be present. As used herein, the term “and/or” includes any and all combinations of one or more of the associated listed items.

[0013] Spatially relative terms, such as “enclosure” “housing” and the like, may be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the structure in use or operation in addition to the orientation depicted in the figures.

[0014] Embodiments described herein will refer to plan views and/or cross-sectional views by way of ideal schematic views. Accordingly, the views may be modified depending on simplistic assembling or manufacturing technologies and/or tolerances. Therefore, example embodiments are not limited to those shown in the views but include modifications in configurations formed on basis of assembling process. Therefore, regions exemplified in the figures have schematic properties and shapes of regions shown in the figures exemplify specific shapes or regions of elements, and do not limit the various embodiments including the example embodiments.

[0015] The subject matter of example embodiments, as disclosed herein, is described with specificity to meet statutory requirements. However, the description itself is not intended to limit the scope of this patent. Rather, the inventors have contemplated that the claimed subject matter might also be embodied in other ways, to include different features or combinations of features similar to the ones described in this document, in conjunction with other technologies. Generally, the various embodiments including the example embodiments relate to motor assembly.

[0016] Referring to Fig. 1, 1a and 1b provides a motor assembly (100, 100a, 100b) in accordance with embodiments of the present invention The assembly (100, 100a, 100b) includes an enclosure (102) including a body portion (104) having a nose (116) and an open-end (106) opposite from the nose (116), the open-end (106) providing access to an interior region of the enclosure (102), a first portion of bearing housing (108) located within the interior region of the enclosure (102), a ball bearing (112) configured to accommodate inside the first portion of bearing housing (108), a rotor (118) connected to the ball bearing (112) and a shaft (120), a second portion of bearing housing (110) connected to the rotor (118), and a stator stamping portion (114) located inside the enclosure (102) accommodating the ball bearing (112).

[0017] In an embodiment of the present invention provides an inside region of the stator stamping portion grips the ball bearing and an outside region of the stator stamping portion grips the interior region of the plastic/ resin pack enclosure.

[0018] In an embodiment, diameter of the ball bearing is bigger than the first portion of bearing housing.

[0019] In an embodiment, the enclosure is a plastic / resin pack enclosure.

[0020] In an embodiment, the assembly is configured to operate with air conditioner outdoor unit, air conditioner indoor unit, air cooler, evaporative air cooler, air refresher, range hood, sewer grinder, dehumidifier, medical equipment and special blender.

[0021] In an embodiment the assembly of the present invention includes a well-formed, small size, light-weight, motor body length and weight are both smaller than other metal shell motors about 25%.

[0022] Advantageously, the motor assembly of the present invention enables no vibration, low noise and stable operation. Further, under power frequency power supply, resin packed motor sound pressure intensity is 7 dB lower than steel shell motors. Under variable-frequency power supply it is 9 dB lower. The motor provides good Insulation, Corrosion-proof, humidity-proof, high-temperature resistance, energy-saving high efficiency, with 70% efficiency-conversion, 10% energy-saving than general motors.

[0023] It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in the art will recognize that the embodiments herein can be practiced with modification within the spirit and scope of the claims.