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1. 发明公开

EP2098727A2 Swash plate type compressor 审中-公开
标题翻译：斜板式压缩机
公开(公告)号：EP2098727A2
公开(公告)日：2009-09-09
申请号：EP09154396.7
申请日：2009-03-05
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Kimoto, Yoshio , Kawaguchi, Masahiro , Ota Masaki , Hoshino, Nobuaki
IPC分类号： F04B27/10
CPC分类号： F04B27/109 , F04B27/1804 , F04B2027/1827 , F04B2027/1831
摘要： A swash plate type compressor has a housing assembly (1,3,5), a drive shaft (7), a swash plate (29), a piston (21), a motion converter (35), a bleed passage (39), and an oil separator (43). The housing assembly includes a cylinder bore (1A), a suction chamber (11), a discharge chamber (13), and a crank chamber (15). The drive shaft is rotatably supported by the housing assembly, and extends through the crank chamber. The bleed passage communicates between the crank chamber and the suction chamber. The oil separator is disposed in the housing assembly. The oil separator separates no or less amount of lubricating oil from the refrigerant gas in the increased rotational speed of the drive shaft than that in the decreased rotational speed of the drive shaft. The refrigerant gas passed through the oil separator is introduced into the suction chamber, and the separated lubricating oil is returned to the crank chamber.
摘要翻译：斜盘式压缩机具有壳体组件（1,3,5），驱动轴（7），斜盘（29），活塞（21），运动转换器（35），排放通道（39）和油分离器（43）。壳体组件包括气缸孔（1A），吸气室（11），排气室（13）和曲轴室（15）。驱动轴由壳体组件可旋转地支撑，并且延伸穿过曲轴室。泄放通道在曲轴室和吸入室之间连通。油分离器设置在壳体组件中。在驱动轴的旋转速度增加时，油分离器从致冷剂气体中分离出少量或少量的润滑油，而不是驱动轴的旋转速度下降。通过油分离器的制冷剂气体被导入吸入室，分离后的润滑油返回曲轴室。

2. 发明公开

EP1978251A2 Refrigerant suction structure in fixed displacement type piston compressor, and operation control method in fixed displacement type piston compressor 审中-公开
标题翻译： Kühlmittelsaugstruktur与固定排量往复式压缩机，和运行控制方法中的往复式压缩机具有固定排量
公开(公告)号：EP1978251A2
公开(公告)日：2008-10-08
申请号：EP08005766.4
申请日：2008-03-27
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Wang, Xiaoliang , Hoshino, Nobuaki , Ota, Masaki
IPC分类号： F04B27/10
CPC分类号： F04B27/16 , F04B27/1018 , F04B49/225
摘要： An introduction passage (31) of rotary valve (35, 36) has outlets (312, 313) for feeding out refrigerant in a suction pressure zone (142) toward each of compression chambers (271, 281). A switch portion in a shutoff state shuts off a portion (142) of the suction pressure zone within a compressor (10) from the outlets (312, 313) of the introduction passage (31). The switch portion includes a valve body (42), a working pressure chamber (412), and a working pressure applying portion (48, 67-68). The working pressure chamber (412) introduces a working pressure that is applied to the valve body (42) so as to arrange the valve body (42) at a communication position. The pressure in the suction pressure zone (142) acts against the pressure in the working pressure chamber (412) through the valve body (42).
摘要翻译：旋转阀（35,36）的导入通路（31）具有出口（312，313），用于在吸入压力区（142）朝向各自的压缩室（271，281）送出的制冷剂。在截止状态的开关部将关闭吸气压力区的一部分（142）从所述引入通道（31）的出口（312，313）的压缩机（10）内。所述开关部分包括：阀体（42），一个工作压力腔室（412），以及工作压力施加部分（48，67-68）。工作压力腔室（412）介绍了一种工作压力没有施加到阀体（42），以便在通信位置的阀本体（42）安排。在吸气压力区（142）中的压力反作用于工作压力腔室（412）通过阀体（42）中的压力。

3. 发明公开

EP1479913A2 Roots pump 有权
标题翻译：罗茨泵
公开(公告)号：EP1479913A2
公开(公告)日：2004-11-24
申请号：EP04011826.7
申请日：2004-05-18
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Yamamoto, Shinya , Kuwahara, Mamoru , Fujiwara, Mika , Hoshino, Nobuaki
IPC分类号： F04C2/12 , F01C21/10
CPC分类号： F04C18/126 , F04C23/001 , F04C2250/10 , F04C2280/02
摘要： A roots pump (10) has a housing (11), a plurality of rotary shafts (22,25), a rotor (28-37), a confluent passage (49,51,52,53) and a closed space (P1,P2). The housing (11) forms therein a pump chamber (17,18,19,20,21). The rotary shafts (22,25) are supported on the housing in parallel relation to each other. The rotor (28-37) is mounted on each of the rotary shafts (22,25), and the rotors (28-37) on any adjacent rotary shafts (22,25) are in engagement with each other. A set of the engaged rotors (28-37) is accommodated in the pump chamber (17,18,19,20,21). The confluent passage (49,51,52,53) is formed along one crossing line of paired imaginary swept peripheral surfaces (59,60) in one-to-one correspondence with the paired and engaged rotors (28-37). The closed space (P1,P2) is formed in one-to-one correspondence with each of the paired rotors (28-37) between the paired rotors (28-37) and paired peripheral wall surfaces (59,60) which form the pump chamber (17,18,19,20,21). The closed space (P1,P2) initially joins the confluent passage (49,51,52,53) from a terminal end thereof with rotation of the paired rotors (28-37).

4. 发明授权

EP0821209B1 Viscous fluid type heat generator with heat generation regulating performance 失效
标题翻译：发热体与粘性流体，与所述发热控制
公开(公告)号：EP0821209B1
公开(公告)日：2004-11-17
申请号：EP97112525.7
申请日：1997-07-22
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Suzuki, Shigeru , Ban, Takashi , Hirose, Tatsuya , Moroi, Takahiro , Yagi, Kiyoshi , Hoshino, Nobuaki
IPC分类号： F24J3/00
CPC分类号： F24V40/00
摘要： A viscous fluid type heat generator including a housing assembly in which a heat generating chamber (8) confining therein a heat generative viscous fluid to which a shearing action is applied by a rotor element (15) rotated by a drive shaft (14), and having inner wall surfaces (2A,3A) confronting outer surfaces (15A,15B) of the rotor element (15), the inner wall surfaces (2A,3A) of the heat generating chamber and the outer faces (15A,15B) of the rotor elements (15) defining a small space in which the heat generative viscous fluid is held, and having fluid movement regulator formed by an elongate recess or ridge (16,17), formed therein to increase or suppress heat generation of the viscous fluid during the rotation of the rotor element in response to a change in an environmental condition in which the heat generator is used, and a change in an operation condition of the viscous fluid heat generator.

5. 发明公开

EP1398509A2 Vacuum pump 审中-公开
标题翻译：真空泵
公开(公告)号：EP1398509A2
公开(公告)日：2004-03-17
申请号：EP03020360.8
申请日：2003-09-09
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Kuramoto, Satoru , Kawaguchi, Masahiro , Yamamoto, Shinya , Hoshino, Nobuaki , Ida, Masahiro
IPC分类号： F04D19/02
CPC分类号： F01C21/007 , F04C18/126 , F04C23/001 , F04C23/005 , F04C2220/10
摘要： A vacuum pump has a main pump, a booster pump and a coupling member. The main pump has a first housing and a first pump mechanism accommodated in the first housing. The booster pump has a second housing and a second pump mechanism accommodated in the second housing. The booster pump and the main pump are coupled in series such that gas is sent from the booster pump to the main pump. The coupling member couples the first housing and the second housing to each other. The coupling member is directly coupled to a portion of the first housing that surrounds a last stage of the first pump mechanism such that transmission of heat to the portion is permitted.
摘要翻译：真空泵有一个主泵，一个增压泵和一个连接件。主泵具有第一壳体和容纳在第一壳体中的第一泵机构。增压泵具有第二壳体和容纳在第二壳体中的第二泵机构。增压泵和主泵串联，使得气体从增压泵输送到主泵。联接构件将第一壳体和第二壳体彼此联接。联接构件直接联接到围绕第一泵机构的最后一级的第一壳体的一部分，使得允许热量传递到该部分。

6. 发明公开

EP1347176A3 Vacuum pump 有权
公开(公告)号：EP1347176A3
公开(公告)日：2003-11-05
申请号：EP03006088.3
申请日：2003-03-19
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Yamamoto, Shinya , Kuramoto, Satoru , Uchiyama, Osamu , Sato, Daisuke , Fujiwara, Mika , Kawaguchi, Masahiro , Kuwahara, Mamoru , Hoshino, Nobuaki , Koshizaka, Ryosuke
IPC分类号： F04C18/12 , F04C23/00 , F04C29/10 , F04C25/02
CPC分类号： F04C25/02 , F04C18/126 , F04C18/16 , F04C23/001 , F04C23/005
摘要： A vacuum pump having a rotary shaft that is rotated by a drive source has a main pump and a sub pump. The main pump includes a pump chamber and a gas transferring body that is located in the pump chamber. The main pump is driven by the drive source through the rotary shaft for transferring gas to an exhaust space. The sub pump is connected to the exhaust space for partially exhausting the gas from the exhaust space. The sub pump is driven by the same drive source. The displacement volume of the sub pump is smaller than that of the main pump.

7. 发明公开

EP1270948A3 Sealing for a vacuum pump 审中-公开
标题翻译：密封用于旋转真空泵
公开(公告)号：EP1270948A3
公开(公告)日：2003-07-09
申请号：EP02014342.6
申请日：2002-06-27
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Hoshino, Nobuaki , Kawaguchi, Masahiro , Ishigure, Hiroyuki , Yamamoto, Shinya
IPC分类号： F04C27/00 , F04C18/12 , F04C23/00
CPC分类号： F04C18/126 , F04C23/00 , F04C27/009
摘要： A vacuum pump draws gas by operating a gas conveying body (23-32) in a pump chamber (39-43) through rotation of a rotary shaft (19, 20). The vacuum pump has an oil housing member (14, 33), a stopper (67, 68, 72) and a circumferential wall surface (702, 712). The oil housing member (14, 33) defines an oil zone (331) adjacent to the pump chamber (39-43). The stopper (67, 68, 72) has a circumferential surface (671, 681, 721). The stopper (67, 68, 72) is located on the rotary shaft (19, 20) to rotate integrally with the rotary shaft (19, 20) and prevents oil from entering the pump chamber (39-43). The center of curvature of the circumferential wall surface (702, 712) coincides with that of the rotary shaft (19, 20). The circumferential wall surface (702, 712) surrounds at least a part of the circumferential surface (671, 681, 721) of the stopper (67, 68, 72) that is above the rotary shaft (19, 20). The circumferential wall surface (702, 712) is inclined such that the distance between the circumferential wall surface (702, 712) and the axis of the rotary shaft (19, 20) decreases toward the oil zone (331).

8. 发明公开

EP2375078A3 Compressor with transmission 审中-公开
标题翻译：压缩机传输
公开(公告)号：EP2375078A3
公开(公告)日：2016-08-10
申请号：EP11159140.0
申请日：2011-03-22
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Kimoto, Yoshio , Ota, Masaki , Kawaguchi, Masahiro , Hoshino, Nobuaki , Onishi, Toru
IPC分类号： F04C29/00 , F16D11/00
CPC分类号： F04C29/005 , F04C18/0215 , F04C28/08 , F16D25/0635 , F16D27/112 , F16D47/00
摘要： A compressor includes a housing, a compression mechanism, an input shaft rotatable on an axis thereof, an output shaft for driving the compression mechanism, a transmission for transmitting torque from the input shaft to the output shaft and also changing the rotating speed of the input shaft and a control device for controlling the operation of the transmission. The transmission includes a plurality of planetary rollers, a carrier rotatably supporting the respective planetary rollers and being integrally rotatable with the input shaft, a sun roller engaged with the respective planetary rollers and integrally rotatable with the output shaft and a ring roller engaged with the respective planetary rollers. The ring roller can be fixed to the housing or rotatable relative to the housing. The control device includes a one-way clutch allowing the ring roller to rotate only one direction relative to the carrier and a clutch fixing the ring roller to the housing or allowing the ring roller to rotate relative to the housing. The input shaft, the carrier, the respective planetary rollers and the sun roller cooperate to form an assembly that can move as a unit relative to the housing in the direction that is parallel to the axis.

9. 发明公开

EP2375078A2 Compressor with transmission 审中-公开
标题翻译： Verdichter mitÜbertragung
公开(公告)号：EP2375078A2
公开(公告)日：2011-10-12
申请号：EP11159140.0
申请日：2011-03-22
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Kimoto, Yoshio , Ota, Masaki , Kawaguchi, Masahiro , Hoshino, Nobuaki , Onishi, Toru
IPC分类号： F04C29/00 , F16D11/00
CPC分类号： F04C29/005 , F04C18/0215 , F04C28/08 , F16D25/0635 , F16D27/112 , F16D47/00
摘要： A compressor includes a housing, a compression mechanism, an input shaft rotatable on an axis thereof, an output shaft for driving the compression mechanism, a transmission for transmitting torque from the input shaft to the output shaft and also changing the rotating speed of the input shaft and a control device for controlling the operation of the transmission. The transmission includes a plurality of planetary rollers, a carrier rotatably supporting the respective planetary rollers and being integrally rotatable with the input shaft, a sun roller engaged with the respective planetary rollers and integrally rotatable with the output shaft and a ring roller engaged with the respective planetary rollers. The ring roller can be fixed to the housing or rotatable relative to the housing. The control device includes a one-way clutch allowing the ring roller to rotate only one direction relative to the carrier and a clutch fixing the ring roller to the housing or allowing the ring roller to rotate relative to the housing. The input shaft, the carrier, the respective planetary rollers and the sun roller cooperate to form an assembly that can move as a unit relative to the housing in the direction that is parallel to the axis.
摘要翻译：压缩机包括壳体，压缩机构，可绕其轴线旋转的输入轴，用于驱动压缩机构的输出轴，用于将扭矩从输入轴传递到输出轴的变速器，并且还改变输入的转速轴和用于控制变速器的操作的控制装置。变速器包括多个行星滚子，可转动地支撑相应的行星滚轮并与输入轴一体地旋转的托架;与各个行星滚子接合并与输出轴一体地旋转的太阳滚轮以及与相应的行星滚子啮合的环形滚子行星辊。环形滚筒可以固定到壳体或相对于壳体可旋转。控制装置包括单向离合器，其允许环形滚轮相对于托架仅旋转一个方向，以及离合器将环形滚筒固定到壳体或允许环形滚筒相对于壳体旋转。输入轴，托架，相应的行星滚轮和太阳辊配合形成一个组件，该组件可以在平行于轴线的方向上相对于壳体作为一个单元移动。

10. 发明公开

EP2299115A2 Linear electric compressor and refrigerant circuit 审中-公开
标题翻译：线性电动机Kompressor undKühlmittelschaltung
公开(公告)号：EP2299115A2
公开(公告)日：2011-03-23
申请号：EP10174597.4
申请日：2010-08-31
申请人： Kabushiki Kaisha Toyota Jidoshokki
发明人： Hoshino, Nobuaki , Kawaguchi, Masahiro , Ota, Masaki , Kimoto, Yoshio , Onishi, Toru
IPC分类号： F04B35/04 , F04B39/12 , F04B49/06
CPC分类号： F04B35/045 , F04B39/12 , F04B49/065 , F04B2203/0203 , F04B2203/0204
摘要： A refrigerant circuit includes a linear electric compressor including a housing with a cylinder bore, a pair of end plates, a valve unit, a piston, an urging device for urging the piston, a coil generating electromagnetic force and a permanent magnet. The permanent magnet cooperates with the urging device and the coil to reciprocate the piston in the cylinder bore. The piston further includes a piston rod and the urging device is provided around the piston rod and a pair of piston heads integrally formed at opposite ends of the piston rod. The diameter of the piston rod is smaller than that of the piston head. The permanent magnet is provided on the piston head and the coil surrounds the piston head. The housing further includes a seat located between the pair of piston heads and the urging device is provided between the seat and each of the piston head.
摘要翻译：制冷剂回路包括线性电动压缩机，其包括具有缸孔的壳体，一对端板，阀单元，活塞，用于推动活塞的推动装置，产生电磁力的线圈和永磁体。永磁体与推动装置和线圈协作以使活塞在气缸孔中往复运动。活塞还包括活塞杆，并且推动装置围绕活塞杆设置，一对活塞头整体形成在活塞杆的相对端。活塞杆的直径小于活塞头的直径。永磁体设置在活塞头上，线圈围绕活塞头。所述壳体还包括位于所述一对活塞头之间的座，并且所述推动装置设置在所述座与所述活塞头之间。

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