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US 2019/0170139 A1Published application
Compressor
AssigneeBITZER Kuehlmaschinenbau GmbH
InventorDimitri Gossen
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AssigneeBITZER Kuehlmaschinenbau GmbH
InventorDimitri Gossen
Estimating the term…
In order to improve a compressor comprising a compressor housing, a scroll compressor unit which is arranged in the compressor housing and comprises a first stationary compressor body and a second compressor body that can be moved relative to the stationary compressor body, an eccentric drive for the scroll compressor unit, said drive having a drive member which is driven by a drive motor and which revolves about the central axis of a driveshaft on an orbital path, and an orbital path balancing mass which counteracts an unbalance due to the compressor body moving on the orbital path, so that even at high rotational speeds the long-term stability of the drive member guidance in the drive member receptacle can be ensured, it is proposed that the orbital path balancing mass is coupled to the eccentric drive such that the mass moves on the orbital path in a manner corresponding to the movement of the drive member but is uncoupled with respect to the transmission of tilting moments to the drive member.
A compressor, comprising a compressor housing, a scroll compressor unit which is arranged in the compressor housing and comprises a first stationary compressor body and a second compressor body movable relative to the stationary compressor body, the first and second scroll ribs of which, which are each formed as an involute of a circle, engage in one another and form compressor chambers when the second compressor body is moved relative to the first compressor body on an orbital path, an axial guide which supports the movable compressor body in respect of movements in a direction parallel to a central axis of the stationary compressor body and guides the movable compressor body in the event of movements in a direction transverse to the central axis, an eccentric drive for the scroll compressor unit, said drive having a drive member which is driven by a drive motor and which revolves about the central axis of a driveshaft on the orbital path and which for its part cooperates with a drive member receptacle of the second compressor body, an orbital path balancing mass which counteracts an unbalance due to the compressor body moving on the orbital path, and a coupling preventing the second compressor body from rotating by itself,
A compressor, comprising a compressor housing, a scroll compressor unit which is arranged in the compressor housing and comprises a first stationary compressor body and a second compressor body movable relative to the stationary compressor body, the first and second scroll ribs of which, which are each formed as an involute of a circle, engage in one another and form compressor chambers when the second compressor body is moved relative to the first compressor body on an orbital path, an axial guide which supports the movable compressor body in respect of movements in a direction parallel to a central axis of the stationary compressor body and guides the movable compressor body in the event of movements in a direction transverse to the central axis, an eccentric drive for the scroll compressor unit, said drive having a drive member which is driven by a drive motor and which revolves about the central axis of a driveshaft on the orbital path and which for its part cooperates with a drive member receptacle of the second compressor body, an orbital path balancing mass which counteracts an unbalance due to the compressor body moving on the orbital path, and a coupling preventing the second compressor body from rotating by itself,
A compressor, comprising a compressor housing, a scroll compressor unit which is arranged in the compressor housing and comprises a first stationary compressor body and a second compressor body movable relative to the stationary compressor body, the first and second scroll ribs of which, which are each formed as an involute of a circle, engage in one another and form compressor chambers when the second compressor body is moved relative to the first compressor body on an orbital path, an axial guide which supports the movable compressor body in respect of movements in a direction parallel to a central axis of the stationary compressor body and guides the movable compressor body in the event of movements in a direction transverse to the central axis, an eccentric drive for the scroll compressor unit, said drive having a drive member which is driven by a drive motor and which revolves about the central axis of a driveshaft on the orbital path and which for its part cooperates with a drive member receptacle of the second compressor body, an orbital path balancing mass which counteracts an unbalance due to the compressor body moving on the orbital path, and a coupling preventing the second compressor body from rotating by itself,
A compressor, comprising a compressor housing, a scroll compressor unit which is arranged in the compressor housing and comprises a first stationary compressor body and a second compressor body movable relative to the stationary compressor body, the first and second scroll ribs of which, which are each formed as an involute of a circle, engage in one another and form compressor chambers when the second compressor body is moved relative to the first compressor body on an orbital path, an axial guide which supports the movable compressor body in respect of movements in a direction parallel to a central axis of the stationary compressor body and guides the movable compressor body in the event of movements in a direction transverse to the central axis, an eccentric drive for the scroll compressor unit, said drive having a drive member which is driven by a drive motor and which revolves about the central axis of a driveshaft on the orbital path and which for its part cooperates with a drive member receptacle of the second compressor body, an orbital path balancing mass which counteracts an unbalance due to the compressor body moving on the orbital path, and a coupling preventing the second compressor body from rotating by itself,
A compressor, comprising a compressor housing, a scroll compressor unit which is arranged in the compressor housing and comprises a first stationary compressor body and a second compressor body movable relative to the stationary compressor body, the first and second scroll ribs of which, which are each formed as an involute of a circle, engage in one another and form compressor chambers when the second compressor body is moved relative to the first compressor body on an orbital path, an axial guide which supports the movable compressor body in respect of movements in a direction parallel to a central axis of the stationary compressor body and guides the movable compressor body in the event of movements in a direction transverse to the central axis, an eccentric drive for the scroll compressor unit, said drive having a drive member which is driven by a drive motor and which revolves about the central axis of a driveshaft on the orbital path and which for its part cooperates with a drive member receptacle of the second compressor body, an orbital path balancing mass which counteracts an unbalance due to the compressor body moving on the orbital path, and a coupling preventing the second compressor body from rotating by itself,
Dependencies are inferred from the claim text.