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1. 发明申请

WO2013142703A1 CRANKSHAFT WITH ALIGNED DRIVE AND COUNTERWEIGHT LOCATING FEATURES 审中-公开
标题翻译：具有对准驱动和相对定位特征的起重机
公开(公告)号：WO2013142703A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/033328
申请日：2013-03-21
申请人： BITZER KÜHLMASCHINENBAU GMBH , DUPPERT, Ronald J.
发明人： DUPPERT, Ronald J.
IPC分类号： F04C18/02 , F04C29/00
CPC分类号： F04C23/008 , F04C18/0215 , F04C29/0057 , F04C2240/60 , F04C2240/807
摘要： A scroll compressor includes a housing, and scroll compressor bodies disposed in the housing. The scroll bodies include a first and second scroll bodies. The first and second scroll bodies have respective bases and respective scroll ribs that project from the respective bases, wherein the scroll ribs mutually engage. The second scroll body is movable relative to the first scroll body for compressing fluid. A drive unit rotates a drive shaft to drive the second scroll body in an orbital path. The drive shaft has an eccentric drive configured to engage a corresponding drive hub on the second scroll body. The eccentric drive has a drive surface acting on the corresponding drive hub in a first plane. The drive shaft has a locating feature for a counterweight. The locating feature is aligned in either the first plane or a second plane parallel to the first plane.
摘要翻译：涡旋压缩机包括壳体和设置在壳体中的涡旋压缩机体。涡卷体包括第一和第二涡旋体。第一和第二涡旋体具有相应的基部和相应的涡旋肋，其从相应的基部突出，其中涡旋肋相互接合。第二涡旋体相对于第一涡旋体可移动以压缩流体。驱动单元旋转驱动轴以在轨道中驱动第二涡卷体。驱动轴具有偏心驱动器，该偏心驱动器构造成与第二涡旋体上的对应的驱动轮毂接合。偏心驱动器具有在第一平面中作用在相应的驱动轮毂上的驱动表面。驱动轴具有用于配重的定位特征。定位特征在平行于第一平面的第一平面或第二平面中对准。

2. 发明申请

WO2013142503A3 SUCTION DUCT WITH ADJUSTABLE DIAMETRIC FIT 审中-公开
公开(公告)号：WO2013142503A3
公开(公告)日：2013-09-26
申请号：PCT/US2013/032983
申请日：2013-03-19
申请人： BITZER KUHLMASCHINENBAU GMBH , DUPPERT, Ronald, J. , ROGALSKI, Thomas
发明人： DUPPERT, Ronald, J. , ROGALSKI, Thomas
IPC分类号： F04C18/02 , F04C29/02
摘要： A suction duct for a compressor such as a scroll compressor may include a plastic ring body with a metal screen heat staked in a window of the ring body to filter refrigerant gas entering the motor cavity. The ring body may be in surrounding relation of the motor and resiliently compressed in the housing through intermittent contact with the inner housing surface to better seal around the inlet port. Oil drain channels and stabilizing ribs may be along the outside surface of the ring body.

3. 发明申请

WO2016205125A1 DUCT-MOUNTED SUCTION GAS FILTER 审中-公开
标题翻译： DUCT-MOUNTED SUCTION气体过滤器
公开(公告)号：WO2016205125A1
公开(公告)日：2016-12-22
申请号：PCT/US2016/037219
申请日：2016-06-13
申请人： BITZER KÜHLMASCHINENBAU GMBH , BESSEL, Kurt W. R. , DUPPERT, Ronald J. , FRASER, Bruce A.
发明人： BESSEL, Kurt W. R. , DUPPERT, Ronald J. , FRASER, Bruce A.
IPC分类号： F04C29/00 , F04C18/02
CPC分类号： F04C29/0092 , F04C18/0215 , F04C23/008 , F04C29/02 , F04C29/026 , F04C29/12 , F04C2240/30 , F04C2240/809
摘要： A compressor for compressing fluid is provided. The compressor includes a housing having a housing inlet for receiving fluid and a housing outlet for discharging the fluid. A compressing mechanism is adapted to compress the fluid toward the housing outlet. The compressing mechanism is disposed in the housing. A drive unit is operatively connected to the compressing mechanism for driving the compressing mechanism to compress fluid. A suction duct is disposed in the housing. The suction duct extends downward from the housing inlet toward a sump defined in the housing. The suction duct is configured for attachment to a motor housing. The suction duct has a duct inlet fluidically connected with the housing inlet, and defines a passage fluidically connecting the duct inlet with an interior cavity of the housing. A suction gas filter disposed in the suction duct, and having a filter screen positioned downstream of the duct inlet.
摘要翻译：提供一种用于压缩流体的压缩机。压缩机包括具有用于接收流体的壳体入口和用于排出流体的壳体出口的壳体。压缩机构适于将流体压向壳体出口。压缩机构设置在壳体内。驱动单元可操作地连接到压缩机构，用于驱动压缩机构以压缩流体。吸入管道设置在壳体中。吸入管从壳体入口向下延伸到壳体中限定的贮槽。吸入管道被配置为附接到电动机壳体。抽吸管道具有与壳体入口流体连接的管道入口，并且限定将管道入口与壳体的内部空腔流体连接的通道。抽吸气体过滤器，设置在吸入管道中，并且具有位于管道入口下游的过滤网。

4. 发明申请

WO2013142502A1 PRESS-FIT BEARING HOUSING WITH NON-CYLINDRICAL DIAMETER 审中-公开
标题翻译：带非圆柱直径的新型轴承座
公开(公告)号：WO2013142502A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/032976
申请日：2013-03-19
申请人： BITZER KÜHLMASCHINENBAU GMBH , DUPPERT, Ronald J. , WANG, Xianghong
发明人： DUPPERT, Ronald J. , WANG, Xianghong
IPC分类号： F04C18/02 , F04C29/00
CPC分类号： F04C29/005 , F01C21/007 , F04C18/0215 , F04C18/023 , F04C23/008 , F04C29/0085 , F04C2230/60 , F04C2230/603 , F04C2240/30 , F04C2240/40 , F04C2240/50 , F04C2240/56 , F04C2240/60 , F04C2240/805
摘要： A scroll compressor that includes a housing and scroll compressor bodies disposed in the housing. A motor is disposed within the housing and operably connected to a drive shaft for driving one of the scroll compressor bodies. The drive shaft is rotationally supported at one end by a crankcase which includes a bearing housing and a bearing. The crankcase includes a plurality of openings or gas passages passing through the crankcase, as well as a plurality of generally cylindrical sections positioned respectively between adjacent openings. The cylindrical sections define contact regions which can engage an inner periphery of the housing when the crankcase is mounted therein.
摘要翻译：一种涡旋压缩机，其包括设置在壳体中的壳体和涡旋压缩机体。电动机设置在壳体内并且可操作地连接到用于驱动涡旋压缩机主体之一的驱动轴。驱动轴在一端通过包括轴承壳体和轴承的曲轴箱旋转地支撑。曲轴箱包括通过曲轴箱的多个开口或气体通道，以及分别位于相邻开口之间的多个大致圆柱形部分。圆柱形部分限定了当曲轴箱安装在其中时可接合壳体的内周边的接触区域。

5. 发明申请

WO2013142488A1 COMPRESSOR SHELL WITH MULTIPLE DIAMETERS 审中-公开
标题翻译：压缩机外壳采用多个直径
公开(公告)号：WO2013142488A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/032956
申请日：2013-03-19
申请人： BITZER KÜHLMASCHINENBAU GMBH , BESSEL, Kurt William Robert , DUPPERT, Ronald J. , BUSH, James W. , PLETL, John T.
发明人： BESSEL, Kurt William Robert , DUPPERT, Ronald J. , BUSH, James W. , PLETL, John T.
IPC分类号： F04C18/02 , F04C29/12 , F04C29/00
CPC分类号： F04C23/008 , F01C21/10 , F04B35/04 , F04B39/121 , F04B39/127 , F04C18/0215 , F04C29/02 , F04C2230/60 , F04C2240/30 , Y10T29/49826
摘要： A scroll compressor that includes a shell and scroll compressor bodies disposed in the shell. The scroll bodies include a first scroll body and a second scroll body, where the first and second scroll bodies have respective bases and respective scroll ribs that project from the respective bases. The scroll ribs are configured to mutually engage, and the second scroll body is movable relative to the first scroll body for compressing fluid. A pilot ring engages a perimeter surface of the first scroll body to limit movement of the first scroll body in the radial direction. Further, the shell includes different inner diameters to facilitate press fitting a motor into the shell where the motor includes lubricant flow passages.
摘要翻译：一种涡旋压缩机，其包括壳体和设置在壳体中的涡旋压缩机体。涡旋体包括第一涡旋体和第二涡旋体，其中第一和第二涡旋体具有相应的基部和从各个基部突出的各自的涡旋肋。涡旋肋构造成相互接合，并且第二涡旋体相对于第一涡旋体可移动以压缩流体。导向环与第一涡旋体的周边表面接合，以限制第一涡旋体沿径向移动。此外，壳体包括不同的内径，以便于将电动机压配合到壳体中，其中电动机包括润滑剂流动通道。

6. 发明申请

WO2011031766A3 OPTIMIZED DISCHARGE PORT FOR SCROLL COMPRESSOR WITH TIP SEALS 审中-公开
标题翻译：带有密封圈的涡旋式压缩机的优化排放口
公开(公告)号：WO2011031766A3
公开(公告)日：2011-03-17
申请号：PCT/US2010/048139
申请日：2010-09-08
申请人： BITZER KUEHLMASCHINENBAU GMBH , DUPPERT, Ronald J.
发明人： DUPPERT, Ronald J.
IPC分类号： F04C27/00 , F04C18/02 , F04C29/12 , F04C2/02
摘要： A scroll compressor having a first compressor body with a first base, a first rib that projects from the first base, and a discharge port. A second compressor body has a second base and a second rib projecting from the second base. The first and second ribs are mutually received in each other to define at least one compression chamber between an intake and discharge port. The relative movement between the first and second compressor bodies is adapted to compress fluid from the intake to the discharge port. The scroll compressor further includes a tip seal projecting axially from the second rib. The tip seal is adapted to engage the first base to seal the compression chamber. The discharge port includes an inward-facing radius, which enables the length of the tip seal in the vicinity of the discharge port to be greater than it would be without the inward-facing radius.
摘要翻译：具有第一压缩机本体的涡旋式压缩机具有第一基座，从第一基座突出的第一肋以及排放口。第二压缩机本体具有第二基部和从第二基部突出的第二肋部。第一和第二肋彼此相互接纳以在进气口和排气口之间限定至少一个压缩室。第一和第二压缩机本体之间的相对运动适于将流体从进气口压缩到排气口。涡旋式压缩机还包括从第二肋轴向突出的尖端密封件。末端密封件适于接合第一基座以密封压缩室。排出口包括一个朝内的半径，这使得在排出口附近的末端密封件的长度可以大于没有向内的半径时的长度。

7. 发明申请

WO2011031766A2 OPTIMIZED DISCHARGE PORT FOR SCROLL COMPRESSOR WITH TIP SEALS 审中-公开
标题翻译：具有提示密封的滚动压缩机的优化排放口
公开(公告)号：WO2011031766A2
公开(公告)日：2011-03-17
申请号：PCT/US2010048139
申请日：2010-09-08
申请人： BITZER KUEHLMASCHINENBAU GMBH , DUPPERT RONALD J
发明人： DUPPERT RONALD J
IPC分类号： F04C27/00 , F04C2/02 , F04C18/02 , F04C29/12
CPC分类号： F04C18/0215 , F04C18/0261 , F04C23/008 , F04C27/005 , F04C2250/102
摘要： A scroll compressor having a first compressor body with a first base, a first rib that projects from the first base, and a discharge port. A second compressor body has a second base and a second rib projecting from the second base. The first and second ribs are mutually received in each other to define at least one compression chamber between an intake and discharge port. The relative movement between the first and second compressor bodies is adapted to compress fluid from the intake to the discharge port. The scroll compressor further includes a tip seal projecting axially from the second rib. The tip seal is adapted to engage the first base to seal the compression chamber. The discharge port includes an inward-facing radius, which enables the length of the tip seal in the vicinity of the discharge port to be greater than it would be without the inward-facing radius.
摘要翻译：一种涡旋式压缩机，具有：具有第一基座的第一压缩机本体，从第一基座突出的第一肋和排出口。第二压缩机主体具有第二基座和从第二基座突出的第二肋条。第一和第二肋彼此相互接收以在进气口和排出口之间限定至少一个压缩室。第一和第二压缩机体之间的相对运动适于将流体从进气口压缩到排出口。涡旋压缩机还包括从第二肋轴向突出的尖端密封件。尖端密封件适于接合第一基座以密封压缩室。排出口包括向内的半径，这使得排出口附近的末端密封件的长度能够大于没有向内的半径。

8. 发明申请

WO2016201262A1 RING WELD BLOCKER IN DISCHARGE CHECK VALVE 审中-公开
标题翻译：放电检查阀中的环形焊接堵头
公开(公告)号：WO2016201262A1
公开(公告)日：2016-12-15
申请号：PCT/US2016/036941
申请日：2016-06-10
申请人： BITZER KÜHLMASCHINENBAU GMBH , BESSEL, Kurt William Robert , DUPPERT, Ronald J. , LYNCH, Toddy M.
发明人： BESSEL, Kurt William Robert , DUPPERT, Ronald J. , LYNCH, Toddy M.
IPC分类号： F04C18/02 , F16K15/02
CPC分类号： F04C29/124 , F04C18/0215 , F04C18/0253 , F04C23/008 , F04C29/0057 , F04C29/0085 , F04C29/126 , F04C2230/231 , F04C2240/806 , F16K15/028 , F16K27/0209
摘要： A discharge check valve assembly for a compressor having a discharge opening. The discharge check valve assembly includes a valve body adapted to be positioned at the discharge opening of the compressor. A discharge tube is assembled to the valve body, and a check valve member is disposed in the valve body. In certain embodiments, the check valve member is biased in a closed position by a biasing spring. A weld block member is positioned at an interface between the valve body and the discharge tube, and a first weld couples the discharge tube and the valve body at a first weld point.
摘要翻译：一种用于具有排放口的压缩机的排气止回阀组件。排气止回阀组件包括适于定位在压缩机的排出口处的阀体。排出管组装到阀体上，止回阀构件设置在阀体中。在某些实施例中，止回阀构件通过偏置弹簧偏置在关闭位置。焊接块构件位于阀体和排出管之间的界面处，并且第一焊接在第一焊接点处连接排放管和阀体。

9. 发明申请

WO2013142494A1 COMPRESSOR WITH OIL RETURN PASSAGE FORMED BETWEEN MOTOR AND SHELL 审中-公开
标题翻译：压缩机与电机和壳体之间形成的油返回通道
公开(公告)号：WO2013142494A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/032966
申请日：2013-03-19
申请人： BITZER KÜHLMASCHINENBAU GMBH , DUPPERT, Ronald J. , BUSH, James W. , HEUSLER, Kenneth D.
发明人： DUPPERT, Ronald J. , BUSH, James W. , HEUSLER, Kenneth D.
IPC分类号： F04C18/02 , F04C29/02 , F04C29/00
CPC分类号： F04C23/008 , F04C18/0215 , F04C29/026 , F04C2230/60 , F04C2240/30
摘要： A scroll compressor that includes a shell and scroll compressor bodies disposed in the shell. The scroll bodies include a first scroll body and a second scroll body, where the first and second scroll bodies have respective bases and respective scroll ribs that project from the respective bases. The scroll ribs are configured to mutually engage, and the second scroll body is movable relative to the first scroll body for compressing fluid. A pilot ring engages a perimeter surface of the first scroll body to limit movement of the first scroll body in the radial direction. Further, the shell includes different inner diameters to facilitate press fitting a motor into the shell where the motor includes lubricant flow passages.
摘要翻译：一种涡旋压缩机，其包括壳体和设置在壳体中的涡旋压缩机体。涡旋体包括第一涡旋体和第二涡旋体，其中第一和第二涡旋体具有相应的基部和从各个基部突出的各自的涡旋肋。涡旋肋构造成相互接合，并且第二涡旋体相对于第一涡旋体可移动以压缩流体。导向环与第一涡旋体的周边表面接合，以限制第一涡旋体沿径向移动。此外，壳体包括不同的内径，以便于将电动机压配合到壳体中，其中电动机包括润滑剂流动通道。

10. 发明申请

WO2013142203A1 PRESS-FIT BEARING HOUSING WITH LARGE GAS PASSAGES 审中-公开
标题翻译：带气体通道的新型轴承座
公开(公告)号：WO2013142203A1
公开(公告)日：2013-09-26
申请号：PCT/US2013/030935
申请日：2013-03-13
申请人： BITZER KUHLMASCHINENBAU GMBH , DUPPERT, Ronald, J. , WANG, Xianghong , BESSEL, Kurt William, Robert , BUSH, James, W.
发明人： DUPPERT, Ronald, J. , WANG, Xianghong , BESSEL, Kurt William, Robert , BUSH, James, W.
IPC分类号： F04C29/12 , F04C18/02 , F04C14/28
CPC分类号： F04C18/0215 , F04C21/007 , F04C23/008 , F04C29/126 , F04C2230/603 , F04C2240/56 , F04C2240/803 , F04C2240/805 , Y10T29/4924
摘要： A scroll compressor that includes a housing and scroll compressor bodies disposed in the housing. A motor is disposed within the housing and operably connected to a drive shaft for driving one of the scroll compressor bodies. The drive shaft is rotationally supported at one end by a crankcase which includes a bearing housing and a bearing. The crankcase includes a plurality of openings or gas passages passing through the crankcase, as well as a plurality of generally cylindrical sections positioned respectively between adjacent openings. The cylindrical sections define contact regions which can engage an inner periphery of the housing when the crankcase is mounted therein.
摘要翻译：一种涡旋压缩机，其包括设置在壳体中的壳体和涡旋压缩机体。电动机设置在壳体内并且可操作地连接到用于驱动涡旋压缩机主体之一的驱动轴。驱动轴在一端通过包括轴承壳体和轴承的曲轴箱旋转地支撑。曲轴箱包括通过曲轴箱的多个开口或气体通道，以及分别位于相邻开口之间的多个大致圆柱形部分。圆柱形部分限定了当曲轴箱安装在其中时可接合壳体的内周边的接触区域。

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