Protective covers for rotors are disclosed. The protective covers may include a first liner portion contacting and covering a first portion of the rotor, and a second liner portion positioned adjacent and at least partially aligned circumferentially with the first liner portion. The second liner portion may contact and cover a second portion of the rotor. The protective covers may also include an outer casing covering the first liner portion and the second liner portion.

Protective covers for rotors are disclosed. The protective covers may include a first liner portion contacting and covering a first portion of the rotor, and a second liner portion positioned adjacent and at least partially aligned circumferentially with the first liner portion. The second liner portion may contact and cover a second portion of the rotor. The protective covers may also include an outer casing covering the first liner portion and the second liner portion.

A transportation tooling structure, a split electric motor module with the transportation tooling structure, and a transportation method are provided. The transportation tooling structure comprises: a split base plate, a stator support and a rotor support, wherein the lower end of the stator support is fixedly supported on the upper surface of the split base plate, and the upper end of the stator support is fixedly supported on the side of a split stator close to the split base plate; and the upper end of the rotor support is fixedly supported on the side of an end of a split rotor away from the split stator, and the lower end of the rotor support is fixedly supported on the side of the split stator away from the split base plate.

A transportation tooling structure, a split electric motor module with the transportation tooling structure, and a transportation method are provided. The transportation tooling structure comprises: a split base plate, a stator support and a rotor support, wherein the lower end of the stator support is fixedly supported on the upper surface of the split base plate, and the upper end of the stator support is fixedly supported on the side of a split stator close to the split base plate; and the upper end of the rotor support is fixedly supported on the side of an end of a split rotor away from the split stator, and the lower end of the rotor support is fixedly supported on the side of the split stator away from the split base plate.

A protective cover for an external heat exchanger of a heat exchanger such as an air conditioner system or a heat pump system is disclosed. The protective cover includes a continuous loop of screen material and flexible nonporous material. The first end of the screen material and a second end of the screen material are affixed to opposite ends of the flexible nonporous material to form a continuous loop. The continuous loop comprises an upper edge and a lower edge configured to fit over at least a portion of an external heat exchanger having sides, a bottom, and a top, and wherein the continuous loop of screen material covers at least a portion of vent holes on the side of the exchanger. The protective cover includes a top yoke attached to the upper edge of the screen material and the top yoke comprising a cinching mechanism. The top yoke covers at least a portion of the vent holes on the side of the heat exchanger and at least a portion of the top of the external of the exchanger, and the cinching mechanism, when tightened, secures the protective cover to the heat exchanger. A method of installing the disclosed protective cover is also disclosed.

A protective cover for an external heat exchanger of a heat exchanger such as an air conditioner system or a heat pump system is disclosed. The protective cover includes a continuous loop of screen material and flexible nonporous material. The first end of the screen material and a second end of the screen material are affixed to opposite ends of the flexible nonporous material to form a continuous loop. The continuous loop comprises an upper edge and a lower edge configured to fit over at least a portion of an external heat exchanger having sides, a bottom, and a top, and wherein the continuous loop of screen material covers at least a portion of vent holes on the side of the exchanger. The protective cover includes a top yoke attached to the upper edge of the screen material and the top yoke comprising a cinching mechanism. The top yoke covers at least a portion of the vent holes on the side of the heat exchanger and at least a portion of the top of the external of the exchanger, and the cinching mechanism, when tightened, secures the protective cover to the heat exchanger. A method of installing the disclosed protective cover is also disclosed.

A shipping jig for an e-motor includes a central axis, an annular disk arranged for fixing to a cover of the e-motor, and a cylindrical portion extending axially from the annular disk and arranged for axially and radially positioning a rotor carrier of the e-motor relative to a stator of the e-motor. The annular disk includes a first plurality of holes distributed about a first bolt circle and a second plurality of holes distributed about a second bolt circle, smaller than the first bolt circle. The cylindrical portion may also be arranged for radially positioning a portion of a resolver relative to the stator. The first plurality of holes may each have a same third diameter and the second plurality of holes may each have a same fourth diameter, greater than the same third diameter.

A shipping jig for an e-motor includes a central axis, an annular disk arranged for fixing to a cover of the e-motor, and a cylindrical portion extending axially from the annular disk and arranged for axially and radially positioning a rotor carrier of the e-motor relative to a stator of the e-motor. The annular disk includes a first plurality of holes distributed about a first bolt circle and a second plurality of holes distributed about a second bolt circle, smaller than the first bolt circle. The cylindrical portion may also be arranged for radially positioning a portion of a resolver relative to the stator. The first plurality of holes may each have a same third diameter and the second plurality of holes may each have a same fourth diameter, greater than the same third diameter.

The present disclosure provides a packaging part, a packaging assembly and a chip read write method using the packaging part. The packaging part includes a hollow accommodation part, where a size and a shape of the hollow accommodation part is suitable for accommodating a part to-be-packaged; and the part to-be-packaged includes a data storage part; and an operable part, where the data storage part and/or the part to-be-packaged in the hollow accommodation is capable of being operated from an outside of the packaging part through the operable part.

The present disclosure provides a packaging part, a packaging assembly and a chip read write method using the packaging part. The packaging part includes a hollow accommodation part, where a size and a shape of the hollow accommodation part is suitable for accommodating a part to-be-packaged; and the part to-be-packaged includes a data storage part; and an operable part, where the data storage part and/or the part to-be-packaged in the hollow accommodation is capable of being operated from an outside of the packaging part through the operable part.