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1. 发明授权

EP2016285B1 LINEAR COMPRESSOR 有权
标题翻译：线性压缩机
公开(公告)号：EP2016285B1
公开(公告)日：2010-06-23
申请号：EP07719266.4
申请日：2007-04-17
申请人： WHIRLPOOL S.A.
发明人： LILIE, Dietmar Erich Bernhard , BERWANGER, Egídio , BOSCO JÚNIOR, Raul , MOREIRA, Emerson , GOERGEN, Davi Luis , POSSAMAI, Fabrício Caldeira
IPC分类号： F04B35/04 , F04B39/12
CPC分类号： F04B35/045 , F04B39/127 , F04B2201/0201

2. 发明授权

EP2373891B1 VALVE ACTUATION SYSTEM FOR A SUCTION VALVE OF A GAS COMPRESSOR FOR REFRIGERATION EQUIPMENT 有权
标题翻译：气门控制系统，用于冷却装置气体压缩机吸气阀
公开(公告)号：EP2373891B1
公开(公告)日：2012-10-31
申请号：EP09771664.1
申请日：2009-11-26
申请人： Whirlpool S.A.
发明人： BERWANGER, Egídio , FERREIRA DA CÁMARA, Humberto , BAARS, Edmar , VOLLRATH, Ingwald
IPC分类号： F04B39/08 , F04B39/10 , F04B53/10 , F16K31/44 , F16K31/524 , F04B7/00 , F16K31/06
CPC分类号： F04B39/08 , F04B7/0076 , F04B39/104 , F04B39/1073 , F04B53/1035 , F04B53/1082 , F04B53/1085

3. 发明授权

EP1618303B1 SYSTEM FOR ADJUSTING RESONANCE FREQUENCIES IN A LINEAR COMPRESSOR 有权
标题翻译：系统用于调整的线性压缩机的频率响应
公开(公告)号：EP1618303B1
公开(公告)日：2007-02-14
申请号：EP04728742.0
申请日：2004-04-22
申请人： WHIRLPOOL S.A.
发明人： PUFF, Rinaldo , LILIE, Dietmar, Erich, Bernhard , BERWANGER, Egídio
IPC分类号： F04B35/04 , H02K33/02
CPC分类号： F04B49/065 , F04B35/045 , F04B2201/0206 , F04B2203/0404 , F04B2205/05 , H02K33/16
摘要： A system for adjusting resonant frequencies in a linear compressor comprising, in the interior of a shell: a linear motor (20): a cylinder (1); a piston (10) reciprocating inside the cylinder (1); and an actuating means (9) operatively coupling the piston (10) to the linear motor (20), said system comprising: a detecting means (D) to detect a load imposed to the linear motor (20), in an operational condition of the latter related to the gas pressure in the discharge thereof; and a frequency adjusting means operatively associated with the detecting means (D) and with the resonant assembly, in order to define, as a function of said operational condition, a frequency adjustment, by varying at least one of the values related to the mass of the resonant assembly and to the average stroke of the piston (10), to a value of the mechanical resonance frequency corresponding to the electrical supply frequency.

4. 发明公开

EP2373891A1 VALVE ACTUATION SYSTEM FOR A SUCTION VALVE OF A GAS COMPRESSOR FOR REFRIGERATION EQUIPMENT 有权
标题翻译：气门控制系统，用于冷却装置气体压缩机吸气阀
公开(公告)号：EP2373891A1
公开(公告)日：2011-10-12
申请号：EP09771664.1
申请日：2009-11-26
申请人： Whirlpool S.A.
发明人： BERWANGER, Egídio , FERREIRA DA CÁMARA, Humberto , BAARS, Edmar , VOLLRATH, Ingwald
IPC分类号： F04B39/08 , F04B39/10 , F04B53/10 , F16K31/44 , F16K31/524 , F04B7/00 , F16K31/06
CPC分类号： F04B39/08 , F04B7/0076 , F04B39/104 , F04B39/1073 , F04B53/1035 , F04B53/1082 , F04B53/1085
摘要： The present invention refers to a system for actuation in an ad mission valve (5) of a gas compressor (1) comprising at least: one set formed by a cylinder (2) and a piston (3); one electric motor (4), operatively associated with said set, capable of providing an axial movement of the piston (3) to compress the gas inside the cylinder (2), the admission valve (5) being configured to allow the input of gas inside the cylinder (2) upon the axial movement of the piston (3) in a first axial direction; and a discharge valve (6) con¬ figured to allow the output of gas from inside the cylinder (2) upon the axial movement of the piston (3) in a second axial direction opposite to the first axial direction. The system comprises at least one actuator element (7), operatively associated with the admission valve (5), capable of keeping the admission valve (5) open when the electric motor (4) stops and starts-up. The actuator element (7) is also capable of allowing opening and closing of the admission valve (5) upon the regime of work of the electric motor (4). The present invention also refers to a gas compressor (1 ) which comprises the above-mentioned system. The present invention also refers to a refrigeration equipment which comprises the above-mentioned gas compressor (1 ).

5. 发明公开

EP2016285A1 LINEAR COMPRESSOR 有权
标题翻译：线性压缩机
公开(公告)号：EP2016285A1
公开(公告)日：2009-01-21
申请号：EP07719266.4
申请日：2007-04-17
申请人： WHIRLPOOL S.A.
发明人： LILIE, Dietmar Erich Bernhard , BERWANGER, Egídio , BOSCO JÚNIOR, Raul , MOREIRA, Emerson , GOERGEN, Davi Luis , POSSAMAI, Fabrício Caldeira
IPC分类号： F04B35/04 , F04B39/12
CPC分类号： F04B35/045 , F04B39/127 , F04B2201/0201
摘要： The invention refers to a linear compressor, comprising: a shell (20); a cylinder (30) affixed to the shell (20) and defining a compression chamber (C); a piston (40) to be displaced in reciprocating movement in the interior of the compression chamber (C) during the operation of the compressor; a linear electric motor (50) mounted to the shell (20); and an actuating means (60) operatively coupling the piston (40) to the linear electric motor (50), in order to make the latter displace the piston (40) in a reciprocating movement in the interior of the compression chamber (C), the actuating means (60) being coupled to the piston (40) by an elastic means (70), so that the actuating means (60) and the piston (40) be displaced in phase opposition during the operation of the compressor.
摘要翻译：线性压缩机技术领域本发明涉及一种线性压缩机，包括：外壳（20）; 一个固定在壳体（20）上并限定一个压缩室（C）的气缸（30）; 活塞（40），其在压缩机运转时在压缩室（C）的内部往复移动; 一个安装在壳体（20）上的直线电动机（50）; 以及致动装置（60），其可操作地将活塞（40）联接到线性电动机（50），以便使活塞（40）在压缩室（C）的内部中往复运动，致动装置（60）通过弹性装置（70）联接到活塞（40），使得致动装置（60）和活塞（40）在压缩机的操作期间相位相反地移动。

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