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1. 发明公开

EP1591661A2 Variable displacement compressor 有权
标题翻译： Kompressor mit variablerFördermenge
公开(公告)号：EP1591661A2
公开(公告)日：2005-11-02
申请号：EP05008497.9
申请日：2005-04-19
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Murakami, Tomohiro , Hibino, Sokichi , Hayashi, Shiro , Kimoto, Yoshio , Kita, Yusuke , Kayukawa, Hiroaki
IPC分类号： F04B49/22 , F04B27/10
CPC分类号： F04B27/1036 , F04B49/225 , F04C28/24
摘要： A variable displacement compressor in which variable control of displacement is effected through adjustment of a crank chamber pressure, includes: a suction port; a suction chamber; a suction passage establishing communication between the suction port and the suction chamber; and an opening control valve arranged in the suction passage and adapted to adjust the opening of the suction passage based on a pressure difference between a suction pressure in the suction port and the crank chamber pressure.
摘要翻译：一种可变排量压缩机，其中通过调节曲柄室压力实现位移的可变控制，包括：吸入口; 吸入室; 吸入通道，其在吸入口和吸入室之间建立连通; 以及开启控制阀，其布置在所述吸入通道中并且适于基于所述吸入口中的吸入压力和所述曲柄室压力之间的压力差来调节所述吸入通道的开口。

2. 发明公开

EP1447562A3 Compressor with lubrication structure 有权
标题翻译： Kompressor mit Schmiervorrichtung
公开(公告)号：EP1447562A3
公开(公告)日：2004-09-01
申请号：EP04002231.1
申请日：2004-02-02
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Murakami, Tomohiro , Hibino, Sokichi , Morishita, Atsuyuki
IPC分类号： F04B27/10 , F04B39/02
CPC分类号： F04B27/1018 , F04B27/109
摘要： A supply passage is formed in a rotary shaft along the axis thereof. An expansion passage is formed in the rotary shaft in such a way as to be led to the supply passage. A pair of fluid passages are formed in the rotary shaft in such a way as to communicate with the expansion passage. The fluid passages extend in a direction orthogonal to the axis and the outlet ports of the fluid passages are open to the outer surface of the rotary shaft. The fluid passages extend from the expansion passage to a control pressure chamber, penetrating through the rotary shaft.
摘要翻译：供给通道沿其轴线形成在旋转轴中。膨胀通道形成在旋转轴中，以便被引导到供给通道。一对流体通道以与膨胀通道连通的方式形成在旋转轴中。流体通道在与轴线正交的方向上延伸，并且流体通道的出口向旋转轴的外表面敞开。流体通道从膨胀通道延伸到通过旋转轴的控制压力室。

3. 发明公开

EP1921313A3 Suction throttle valve of a compressor 有权
标题翻译：压缩机的进气节流阀
公开(公告)号：EP1921313A3
公开(公告)日：2012-12-19
申请号：EP07120271.7
申请日：2007-11-08
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Hibino, Sokichi , Hayashi, Shiro , Ota, Masaki
IPC分类号： F04B27/10 , F04B53/10 , F04B39/10 , F04B39/00 , F04B27/18
CPC分类号： F04B27/1018 , F04B27/1804 , F04B39/0055 , F04B39/102 , F04B39/1093 , F04B53/1022 , F04B53/1025 , F04B53/1027 , Y10T137/778 , Y10T137/7847
摘要： A compressor has a suction throttle valve, which includes a suction passage, a suction port, a valve body, an urging member, a valve chamber, a first communication hole, a closing valve and a valve seat The closing valve closes the hole of the valve body by pressure difference between the valve chamber and the suction port. The valve seat limits movement of the closing valve toward the suction port. The hole of the valve body is closed when the closing valve is in contact with the valve body, and open when the closing valve is in contact with the valve seat. A communication passage is formed in the closing valve or the valve seat, which enables communication between the hole of the valve body and the suction port when the closing valve is in contact with the valve seat.

4. 发明公开

EP1959139A3 Device for reducing pulsation in a variable displacement compressor 有权
标题翻译：一种用于在具有可变排量的压缩机脉动减少装置
公开(公告)号：EP1959139A3
公开(公告)日：2008-10-29
申请号：EP08151384.8
申请日：2008-02-13
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Hayashi, Shiro , Mizutani, Hideki , Hibino, Sokichi , Fukazawa, Suehiro , Ozeki, Taro , Asagoe, Miyako
IPC分类号： F04B39/00 , F04B27/08 , F04B27/10 , F04B49/22
CPC分类号： F04B49/225 , F04B27/08 , F04B27/1036 , F04B39/0066
摘要： The present invention is directed to provide a device for reducing pulsation in a variable displacement compressor. The compressor is connected to an external refrigerant circuit. The device for reducing pulsation includes a flow passage and a control valve. The control valve includes a valve housing, a spool valve and a damper chamber. The spool valve has formed therethrough a flow hole. The damper chamber communicates with the flow passage adjacent to the external refrigerant circuit through the flow hole. Effective cross-sectional area and effective length of the flow hole are determined based on frequency of a specific pulsation of the refrigerant gas and volume of the damper chamber at the time of the development of the specific pulsation in such a manner that the specific pulsation is developed, resonance effect of a Helmholtz resonator takes place in the damper chamber.

5. 发明公开

EP1959139A2 Device for reducing pulsation in a variable displacement compressor 有权
标题翻译：用于减小可变排量压缩机中的脉动的装置
公开(公告)号：EP1959139A2
公开(公告)日：2008-08-20
申请号：EP08151384.8
申请日：2008-02-13
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Hayashi, Shiro , Mizutani, Hideki , Hibino, Sokichi , Fukazawa, Suehiro , Ozeki, Taro , Asagoe, Miyako
IPC分类号： F04B39/00 , F04B27/08 , F04B27/10 , F04B49/22
CPC分类号： F04B49/225 , F04B27/08 , F04B27/1036 , F04B39/0066
摘要： The present invention is directed to provide a device for reducing pulsation in a variable displacement compressor. The compressor is connected to an external refrigerant circuit. The device for reducing pulsation includes a flow passage and a control valve. The control valve includes a valve housing, a spool valve and a damper chamber. The spool valve has formed therethrough a flow hole. The damper chamber communicates with the flow passage adjacent to the external refrigerant circuit through the flow hole. Effective cross-sectional area and effective length of the flow hole are determined based on frequency of a specific pulsation of the refrigerant gas and volume of the damper chamber at the time of the development of the specific pulsation in such a manner that the specific pulsation is developed, resonance effect of a Helmholtz resonator takes place in the damper chamber.
摘要翻译：本发明旨在提供一种用于减小可变排量压缩机中的脉动的装置。压缩机连接到外部制冷剂回路。用于减少脉动的装置包括流动通道和控制阀。控制阀包括阀壳体，滑阀和阻尼室。滑阀已经形成一个流动孔。阻尼室通过流动孔与邻近外部制冷剂回路的流动通道连通。流动孔的有效横截面积和有效长度基于特定脉动发展时制冷剂气体的特定脉动的频率和阻尼室的容积以特定脉动为在阻尼腔中发生亥姆霍兹共振器的共振效应。

6. 发明授权

EP1614896B1 Variable displacement compressor 有权
标题翻译：可变排量压缩机
公开(公告)号：EP1614896B1
公开(公告)日：2008-01-23
申请号：EP05014800.6
申请日：2005-07-07
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Ito, Masafumi , Hibino, Sokichi , Hayashi, Shiro , Takahata, Junichi , Ohara, Takayuki
IPC分类号： F04B27/18 , F04B27/10 , F04B49/22
CPC分类号： F04B49/22 , F04B27/1063 , F04B27/109 , F04B27/1804

7. 发明公开

EP1493923A2 Swash plate compressor 审中-公开
标题翻译： Taumelscheibenverdichter
公开(公告)号：EP1493923A2
公开(公告)日：2005-01-05
申请号：EP04015486.6
申请日：2004-07-01
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Hibino, Sokichi , Morishita, Atsuyuki , Murakami, Tomohiro , Fukanuma, Tetsuhiko , Kayukawa, Hiroaki , Kubo, Hiroshi
IPC分类号： F04B27/10 , F04B49/22
CPC分类号： F04B27/1018 , F04B49/225
摘要： In a piston type compressor, a piston is respectively accommodated in a plurality of cylinder bores arranged around a rotary shaft. A rotary valve has a suction guiding passage for introducing gas from a suction pressure region into a compression chamber when in communication therebetween. A suction timing control passage is formed in the rotary valve and is constantly in communication at its first end with the suction pressure region, while preceding the suction guiding passage communicating at its second end with the compression chamber. A suction timing control valve is arranged in the control passage, having a valve body which opens and closes the control passage in response to difference between force resulting from pressure on a side of the suction pressure region to open the valve body and force resulting from pressure on a side of the compression chamber to close the valve body.
摘要翻译：在活塞式压缩机中，活塞分别容纳在围绕旋转轴布置的多个气缸孔中。旋转阀具有吸入引导通道，用于在气体间连通时将吸入压力区域的气体引入压缩室。吸入正时控制通道形成在旋转阀中，并且在其第一端处与吸入压力区域一起连续，同时在其第二端处与压缩室连通的吸引引导通道之前。吸入正时控制阀布置在控制通道中，具有阀体，该阀体响应于由吸入压力区域侧的压力导致的打开阀体的压力和由压力产生的力的差异来打开和关闭控制通道在压缩室的一侧关闭阀体。

8. 发明授权

EP1959137B1 Suction throttle valve for variable displacement type compressor 失效
标题翻译：对于具有可变排量的压缩机进气节流阀
公开(公告)号：EP1959137B1
公开(公告)日：2016-12-14
申请号：EP08151454.9
申请日：2008-02-14
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Hayashi, Shiro , Ozeki, Taro , Yoshida, Mitsunori , Miyano, Toshiyuki , Hibino, Sokichi
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1831

9. 发明公开

EP2088318A1 Swash plate compressor 审中-公开
标题翻译：斜盘式压缩机
公开(公告)号：EP2088318A1
公开(公告)日：2009-08-12
申请号：EP09151428.1
申请日：2009-01-27
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Ogi, Takeshi , Mizutani, Hideki , Hibino, Sokichi , Yamamoto, Kenji , Kawaguchi, Masahiro , Ota, Masaki , Murase, Masakazu , Yokomachi, Naoya
IPC分类号： F04B27/10 , F04B53/18 , F04B39/02
CPC分类号： F04B27/109 , F04B27/1009 , F04B39/0223 , F04B53/18 , F04B2027/1831
摘要： There is provided a swash plate compressor capable of realizing demonstration of an excellent sliding characteristic when a drive shaft is rotated at high speed, and demonstration of a high refrigerating capacity when the drive shaft is rotated at low speed.
With the swash plate compressor of the invention, an oil guide groove 3b, an oil guide hole 3c, a first hole 37, an outflow hole 39, a valve hole 41, a communication port 49b, a receiving chamber 1c, a throttle hole 9a, and a second hole 55 constitute a release passage. The oil guide groove 3b, the oil guide hole 3c, the first hole 37, the outflow hole 39, the valve hole 41, the communication port 49b, the receiving chamber 1c, and the throttle hole 9a constitute a first passage. Also, the second hole 55 constitute a second passage. A valve mechanism 45 increases a ratio, at which the first passage occupies the release passage, as a drive shaft 7 is increased in rotating speed.
摘要翻译：提供一种斜盘式压缩机，其能够实现当驱动轴高速旋转时优异的滑动特性的演示，以及当驱动轴低速旋转时演示高制冷量。在本发明的斜板式压缩机中，导油槽3b，导油孔3c，第一孔37，流出孔39，阀孔41，连通口49b，容纳室1c，节流孔9a ，并且第二孔55构成释放通道。导油槽3b，导油孔3c，第一孔37，流出孔39，阀孔41，连通口49b，容纳室1c和节流孔9a构成第一通道。而且，第二孔55构成第二通道。当驱动轴7的转速增加时，阀机构45增加第一通道占据释放通道的比率。

10. 发明公开

EP1918583A3 Suction throttle valve of a compressor 有权
标题翻译：用于压缩机入口阀
公开(公告)号：EP1918583A3
公开(公告)日：2009-08-12
申请号：EP07119745.3
申请日：2007-10-31
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Hibino, Sokichi , Hayashi, Shiro , Ota, Masaki , Kawaguchi, Masahiro
IPC分类号： F04B27/18 , F04B49/22
CPC分类号： F04B27/1804 , F04B49/225 , F04B2027/1868 , F04B2027/1881
摘要： A suction throttle valve of a compressor has a compressor housing having a suction chamber and a crank chamber. The suction throttle valve includes a suction passage formed in the housing, a suction port provided at an inlet of the suction passage, a valve body movably arranged in the suction passage for adjusting opening of the suction passage, an urging member for urging the valve body toward the suction port, and a valve chamber provided in the suction passage. Refrigerant is drawn into the suction passage through the suction port and then received in the suction chamber. A first communication hole is formed through the housing, through which the valve chamber and the suction chamber are in constant communication with each other. A second communication hole is formed through the housing, through which the valve chamber and the crank chamber are in constant communication with each other.

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