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1. 发明申请

US20080104984A1 Structure for sensing refrigerant flow rate in a compressor 失效
标题翻译：用于检测压缩机中制冷剂流量的结构
公开(公告)号：US20080104984A1
公开(公告)日：2008-05-08
申请号：US11978036
申请日：2007-10-26
申请人： Akinobu Kanai , Hiroyuki Nakaima , Yoshinori Inoue , Atsuhiro Suzuki
发明人： Akinobu Kanai , Hiroyuki Nakaima , Yoshinori Inoue , Atsuhiro Suzuki
IPC分类号： F25B49/00
CPC分类号： F04B27/1804 , F04B2205/08 , F25B1/02 , F25B43/02 , F25B2400/02 , F25B2400/076 , F25B2700/13
摘要： The compressor has a differential pressure type flow rate detector that obtains the pressure in an upstream passage and the pressure in a downstream passage to detect a refrigerant flow rate within a refrigerant passage. The detector has an accommodation chamber, and a partition body slidably accommodated within the accommodation chamber. The partition body comparts the accommodation chamber into a high pressure chamber to which the pressure in the upstream passage is introduced, and a low pressure chamber to which the pressure in the downstream passage is introduced. The compressor has an oil separator having an oil introduction passage connected to the oil separating chamber and a high pressure introduction passage introducing the pressure in the upstream passage to the high pressure chamber. The oil introduction passage introduces the oil separated from the refrigerant by the oil separator to a pressure zone other than a discharge pressure zone.
摘要翻译：压缩机具有压力型流量检测器，其获得上游通路中的压力和下游通道中的压力，以检测制冷剂通道内的制冷剂流量。检测器具有容纳室和可容纳在容纳室内的分隔体。分隔体将容纳室配合到上游通路的压力被引入的高压室和下游通路的压力被引入的低压室。压缩机具有油分离器，该油分离器具有连接到油分离室的油引入通道和将上游通道中的压力引入高压室的高压引入通道。引油通道将通过油分离器从制冷剂分离的油引入除了排出压力区域之外的压力区域。

2. 发明授权

US07658081B2 Structure for sensing refrigerant flow rate in a compressor 失效
标题翻译：用于检测压缩机中制冷剂流量的结构
公开(公告)号：US07658081B2
公开(公告)日：2010-02-09
申请号：US11978036
申请日：2007-10-26
申请人： Akinobu Kanai , Hiroyuki Nakaima , Yoshinori Inoue , Atsuhiro Suzuki
发明人： Akinobu Kanai , Hiroyuki Nakaima , Yoshinori Inoue , Atsuhiro Suzuki
IPC分类号： F25B49/00
CPC分类号： F04B27/1804 , F04B2205/08 , F25B1/02 , F25B43/02 , F25B2400/02 , F25B2400/076 , F25B2700/13
摘要： The compressor has a differential pressure type flow rate detector that obtains the pressure in an upstream passage and the pressure in a downstream passage to detect a refrigerant flow rate within a refrigerant passage. The detector has an accommodation chamber, and a partition body slidably accommodated within the accommodation chamber. The partition body comparts the accommodation chamber into a high pressure chamber to which the pressure in the upstream passage is introduced, and a low pressure chamber to which the pressure in the downstream passage is introduced. The compressor has an oil separator having an oil introduction passage connected to the oil separating chamber and a high pressure introduction passage introducing the pressure in the upstream passage to the high pressure chamber. The oil introduction passage introduces the oil separated from the refrigerant by the oil separator to a pressure zone other than a discharge pressure zone.
摘要翻译：压缩机具有压力型流量检测器，其获得上游通路中的压力和下游通道中的压力，以检测制冷剂通道内的制冷剂流量。检测器具有容纳室和可容纳在容纳室内的分隔体。分隔体将容纳室配合到上游通路的压力被引入的高压室和下游通路的压力被引入的低压室。压缩机具有油分离器，该油分离器具有连接到油分离室的油引入通道和将上游通道中的压力引入高压室的高压引入通道。引油通道将通过油分离器从制冷剂分离的油引入除了排出压力区域之外的压力区域。

3. 发明申请

US20080120991A1 Compressor having a mechanism for separating and recovering lubrication oil 审中-公开
标题翻译：具有分离和回收润滑油的机构的压缩机
公开(公告)号：US20080120991A1
公开(公告)日：2008-05-29
申请号：US11998032
申请日：2007-11-27
申请人： Yoshinori Inoue , Hiroyuki Nakaima , Akinobu Kanai , Naoki Koeda
发明人： Yoshinori Inoue , Hiroyuki Nakaima , Akinobu Kanai , Naoki Koeda
IPC分类号： F04B27/10 , F25B31/00
CPC分类号： F04B39/16 , F04B27/109 , F04B49/03
摘要： A compressor has a discharge passage, an oil separation mechanism, an oil supply passage, and a valve mechanism. The oil supply passage supplies the separated lubrication oil into an oil recovery region. The valve mechanism is formed in the oil supply passage and includes a valve chamber, a spool and an urging member. The spool separates the valve chamber into a first pressure sensing chamber and a second pressure sensing chamber. The amount of the lubrication oil supplied to the oil recovery region is adjusted in such a manner that as the pressure differential between the first and the second pressure sensing chambers increases, the spool slides in the valve chamber and the opening degree of the oil supply passage increases to the maximum and then decreases, and that when the compressor is stopped, the opening degree of the oil supply passage is minimized by the urging force of the urging member.
摘要翻译：压缩机具有排出通道，油分离机构，供油通道和阀机构。供油通道将分离的润滑油供应到油回收区域中。阀机构形成在供油通道中，并且包括阀室，阀芯和推压构件。阀芯将阀室分离成第一压力检测室和第二压力检测室。供给到油回收区域的润滑油的量被调节成使得当第一和第二压力检测室之间的压力差增加时，阀芯在阀室中滑动，并且供油通道的开度增加到最大然后减小，并且当压缩机停止时，通过推动构件的推动力使供油通道的开度最小化。

4. 发明申请

US20070269319A1 REFRIGERANT GAS COMPRESSOR 有权
标题翻译：制冷气体压缩机
公开(公告)号：US20070269319A1
公开(公告)日：2007-11-22
申请号：US11750466
申请日：2007-05-18
申请人： Yoshinori Inoue , Naoki Koeda , Akinobu Kanai , Hiroyuki Nakaima , Tomoji Tarutani
发明人： Yoshinori Inoue , Naoki Koeda , Akinobu Kanai , Hiroyuki Nakaima , Tomoji Tarutani
IPC分类号： F04B27/08
CPC分类号： F04B27/109 , F04B27/1009 , F04B39/1066 , F04B39/123
摘要： A refrigerant gas compressor includes a cylinder block formed with plural cylinder bores, a first housing disposed at the one end of the cylinder block, a second housing disposed at the other end of the cylinder block, a drive shaft supported by the cylinder block and one of the housings, a crank chamber formed in one of the housings, a suction chamber and a discharge chamber formed in one of the housings, a valve plate assembly disposed between the cylinder block and at least one of the housings, a stepped portion formed adjacent to the valve plate assembly to receive a part of the valve plate assembly. A storage chamber is provided for reserving therein oil separated from refrigerant gas. An oil groove is formed by the stepped portion and the valve plate assembly and connecting the storage chamber with one of the crank chamber and the suction chamber.
摘要翻译：制冷剂气体压缩机包括形成有多个气缸孔的气缸体，设置在气缸体的一端的第一壳体，设置在气缸体的另一端的第二壳体，由气缸体支撑的驱动轴和一个壳体中的一个形成的曲柄室，形成在一个壳体中的吸入室和排出室，设置在气缸体和至少一个壳体之间的阀板组件，邻接形成的台阶部分到阀板组件以接收阀板组件的一部分。提供储存室用于在其中储存从制冷剂气体分离的油。油槽由台阶部分和阀板组件形成，并将储存室与曲轴室和抽吸室中的一个连接。

5. 发明授权

US08202062B2 Compressor and method for operating the same 有权
标题翻译：压缩机及其运行方法
公开(公告)号：US08202062B2
公开(公告)日：2012-06-19
申请号：US11895087
申请日：2007-08-22
申请人： Yoshinori Inoue , Naoki Koeda , Akinobu Kanai , Hiroyuki Nakaima , Tomoji Tarutani
发明人： Yoshinori Inoue , Naoki Koeda , Akinobu Kanai , Hiroyuki Nakaima , Tomoji Tarutani
IPC分类号： F04B39/04
CPC分类号： F04B27/1036 , F04B27/109 , F04B39/04
摘要： A compressor comprises a suction passage; an oil reservoir for storing a lubricating oil which is separated from a refrigerant gas having a discharge pressure; and a throttle valve provided in the suction passage and having a valve body for adjusting an opening degree of the suction passage based on a differential pressure applied to the valve body. The suction passage has an upstream suction passage which is located upstream of the throttle valve. The compressor comprises a lubricating oil passage connecting the oil reservoir to the upstream suction passage for the lubricating oil in the oil reservoir to flow to the upstream suction passage therethrough.
摘要翻译：压缩机包括抽吸通道; 用于存储与具有排出压力的制冷剂气体分离的润滑油的储油器; 以及节流阀，其设置在所述吸入通路中，具有阀体，其基于施加到所述阀体的差压来调节所述吸入通路的开度。吸入通道具有位于节流阀上游的上游吸入通道。该压缩机包括一个润滑油通道，其将储油器连接到用于储油器中的润滑油的上游吸入通道，以流经其中的上游吸入通道。

6. 发明授权

US07976288B2 Refrigerant gas compressor 有权
标题翻译：制冷剂气体压缩机
公开(公告)号：US07976288B2
公开(公告)日：2011-07-12
申请号：US11750466
申请日：2007-05-18
申请人： Yoshinori Inoue , Naoki Koeda , Akinobu Kanai , Hiroyuki Nakaima , Tomoji Tarutani
发明人： Yoshinori Inoue , Naoki Koeda , Akinobu Kanai , Hiroyuki Nakaima , Tomoji Tarutani
IPC分类号： F04B1/12
CPC分类号： F04B27/109 , F04B27/1009 , F04B39/1066 , F04B39/123
摘要： A refrigerant gas compressor includes a cylinder block formed with plural cylinder bores, a first housing disposed at the one end of the cylinder block, a second housing disposed at the other end of the cylinder block, a drive shaft supported by the cylinder block and one of the housings, a crank chamber formed in one of the housings, a suction chamber and a discharge chamber formed in one of the housings, a valve plate assembly disposed between the cylinder block and at least one of the housings, a stepped portion formed adjacent to the valve plate assembly to receive a part of the valve plate assembly. A storage chamber is provided for reserving therein oil separated from refrigerant gas. An oil groove is formed by the stepped portion and the valve plate assembly and connecting the storage chamber with one of the crank chamber and the suction chamber.
摘要翻译：制冷剂气体压缩机包括形成有多个气缸孔的气缸体，设置在气缸体的一端的第一壳体，设置在气缸体的另一端的第二壳体，由气缸体支撑的驱动轴和一个壳体中的一个形成的曲柄室，形成在一个壳体中的吸入室和排出室，设置在气缸体和至少一个壳体之间的阀板组件，邻接形成的台阶部分到阀板组件以接收阀板组件的一部分。提供储存室用于在其中储存从制冷剂气体分离的油。油槽由台阶部分和阀板组件形成，并将储存室与曲轴室和抽吸室中的一个连接。

7. 发明申请

US20090074592A1 Compressor and method for operating the same 有权
标题翻译：压缩机及其运行方法
公开(公告)号：US20090074592A1
公开(公告)日：2009-03-19
申请号：US11895087
申请日：2007-08-22
申请人： Yoshinori Inoue , Naoki Koeda , Akinobu Kanai , Hiroyuki Nakaima , Tomoji Tarutani
发明人： Yoshinori Inoue , Naoki Koeda , Akinobu Kanai , Hiroyuki Nakaima , Tomoji Tarutani
IPC分类号： F04B39/02
CPC分类号： F04B27/1036 , F04B27/109 , F04B39/04
摘要： A compressor comprises a suction passage; an oil reservoir for storing a lubricating oil which is separated from a refrigerant gas having a discharge pressure; and a throttle valve provided in the suction passage and having a valve body for adjusting an opening degree of the suction passage based on a differential pressure applied to the valve body. The suction passage has an upstream suction passage which is located upstream of the throttle valve. The compressor comprises a lubricating oil passage connecting the oil reservoir to the upstream suction passage for the lubricating oil in the oil reservoir to flow to the upstream suction passage therethrough.
摘要翻译：压缩机包括抽吸通道; 用于存储与具有排出压力的制冷剂气体分离的润滑油的储油器; 以及节流阀，其设置在所述吸入通路中，具有阀体，其基于施加到所述阀体的差压来调节所述吸入通路的开度。吸入通道具有位于节流阀上游的上游吸入通道。该压缩机包括一个润滑油通道，其将储油器连接到用于储油器中的润滑油的上游吸入通道，以流经其中的上游吸入通道。

8. 发明授权

US07841839B2 Displacement control structure for a variable displacement compressor 失效
标题翻译：变排量压缩机的位移控制结构
公开(公告)号：US07841839B2
公开(公告)日：2010-11-30
申请号：US11894321
申请日：2007-08-20
申请人： Yoshinori Inoue , Atsuhiro Suzuki , Hiroyuki Nakaima
发明人： Yoshinori Inoue , Atsuhiro Suzuki , Hiroyuki Nakaima
IPC分类号： F04B1/26 , F25B49/00
CPC分类号： F04B27/1804 , F04B27/1081 , F04B2027/1827 , F04B2027/185 , F04B2027/1854
摘要： A variable displacement compressor includes a housing assembly. A displacement control structure for the variable displacement compressor includes a passage forming member, a flat partition and a displacement control valve. The passage forming member is connected to an exterior surface of the housing assembly for forming a refrigerant passage for allowing the refrigerant to be discharged out from the compressor to an external refrigerant circuit. The flat partition is interposed between the passage forming member and the housing assembly. A throttle penetrates through the partition, which divides the refrigerant passage into an upstream passage and a downstream passage. The displacement control valve is provided in the passage forming member. The displacement control valve senses pressure of refrigerant in the upstream passage and pressure of the refrigerant in the downstream passage to control flow rate of the refrigerant flowing through a supply passage.
摘要翻译：可变排量压缩机包括壳体组件。用于可变排量压缩机的排量控制结构包括通道形成构件，平坦隔板和排量控制阀。通道形成构件连接到壳体组件的外表面，用于形成用于允许制冷剂从压缩机排出到外部制冷剂回路的制冷剂通道。扁平隔板插入在通道形成构件和壳体组件之间。节气门穿过隔板，该隔板将制冷剂通道分成上游通道和下游通道。位移控制阀设置在通道形成构件中。位移控制阀感测上游通道中的制冷剂的压力和下游通道中的制冷剂的压力，以控制流过供给通道的制冷剂的流量。

9. 发明申请

US20080063540A1 Displacement control structure for a variable displacement compressor 失效
标题翻译：变排量压缩机的位移控制结构
公开(公告)号：US20080063540A1
公开(公告)日：2008-03-13
申请号：US11894321
申请日：2007-08-20
申请人： Yoshinori Inoue , Atsuhiro Suzuki , Hiroyuki Nakaima
发明人： Yoshinori Inoue , Atsuhiro Suzuki , Hiroyuki Nakaima
IPC分类号： F04B1/26
CPC分类号： F04B27/1804 , F04B27/1081 , F04B2027/1827 , F04B2027/185 , F04B2027/1854
摘要： A variable displacement compressor includes a housing assembly. A displacement control structure for the variable displacement compressor includes a passage forming member, a flat partition and a displacement control valve. The passage forming member is connected to an exterior surface of the housing assembly for forming a refrigerant passage for allowing the refrigerant to be discharged out from the compressor to an external refrigerant circuit. The flat partition is interposed between the passage forming member and the housing assembly. A throttle penetrates through the partition, which divides the refrigerant passage into an upstream passage and a downstream passage. The displacement control valve is provided in the passage forming member. The displacement control valve senses pressure of refrigerant in the upstream passage and pressure of the refrigerant in the downstream passage to control flow rate of the refrigerant flowing through a supply passage.
摘要翻译：可变排量压缩机包括壳体组件。用于可变排量压缩机的排量控制结构包括通道形成构件，平坦隔板和排量控制阀。通道形成构件连接到壳体组件的外表面，用于形成用于允许制冷剂从压缩机排出到外部制冷剂回路的制冷剂通道。扁平隔板插入在通道形成构件和壳体组件之间。节气门穿过隔板，该隔板将制冷剂通道分成上游通道和下游通道。位移控制阀设置在通道形成构件中。位移控制阀感测上游通道中的制冷剂的压力和下游通道中的制冷剂的压力，以控制流过供给通道的制冷剂的流量。

10. 发明申请

US20100018386A1 COMPRESSOR 有权
标题翻译：压缩机
公开(公告)号：US20100018386A1
公开(公告)日：2010-01-28
申请号：US12095424
申请日：2007-03-20
申请人： Yoshinori Inoue , Hirokazu Mesaki , Masaya Sakamoto , Atsuhiro Suzuki , Akinobu Kanai , Tomoji Tarutani , Naoki Koeda , Osamu Nakayama
发明人： Yoshinori Inoue , Hirokazu Mesaki , Masaya Sakamoto , Atsuhiro Suzuki , Akinobu Kanai , Tomoji Tarutani , Naoki Koeda , Osamu Nakayama
IPC分类号： F15B21/04 , F04B39/00
CPC分类号： F04B27/109 , F04B49/225 , F04B2027/1872
摘要： The compressor is provided with an oil separator for separating oil from refrigerant gas introduced into a separation chamber, an annular space for reserving oil separated from the refrigerant gas, and a reservoir chamber for reserving the thus separated oil. The oil separator is provided in a cylindrical hole formed in a discharge chamber from which the refrigerant gas is discharged and a lid for partitioning the cylindrical hole from the discharge chamber is provided in the cylindrical hole. The oil separator introduces the refrigerant gas from the discharge chamber to the separation chamber via the introduction passage. The annular space is provided around the lid and connected to the reservoir chamber via an oil passage. The reservoir chamber is connected to a crank chamber of a pressure lower than that in the discharge chamber.
摘要翻译：该压缩机设置有用于将油从导入分离室的制冷剂气体中分离的油分离器，用于储存与制冷剂气体分离的油的环形空间，以及用于储存这样分离的油的储存室。油分离器设置在形成在排出室中的圆筒形孔中，制冷剂气体从该排出室排出，并且在圆柱形孔中设置有用于将圆柱形孔与排出室隔开的盖。油分离器通过引入通道将制冷剂气体从排出室引入分离室。环形空间设置在盖的周围，并通过油路连接到储存室。储存室连接到压力低于放电室的曲柄室。

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