公开(公告)号：US5286179A

公开(公告)日：1994-02-15

申请号：US837965

申请日：1992-02-20

申请人： Ronald J. Forni ,  Robert M. Lucas ,  John E. McCullough ,  Richard J. Whitehead ,  Shigeki Hagiwara ,  Hiromichi Ueno ,  Katsumi Sakitani ,  Yoshitaka Shibamoto ,  Hiroyuki Taniwa

发明人： Ronald J. Forni ,  Robert M. Lucas ,  John E. McCullough ,  Richard J. Whitehead ,  Shigeki Hagiwara ,  Hiromichi Ueno ,  Katsumi Sakitani ,  Yoshitaka Shibamoto ,  Hiroyuki Taniwa

IPC分类号： F01C1/02 ,  F01C21/04 ,  F01C21/06 ,  F01C21/10 ,  F04C18/02 ,  F01C1/04

CPC分类号： F01C1/023 ,  F01C21/06 ,  F04C18/0215 ,  F04C18/023

摘要： A thermal isolation arrangement for use in a co-rotating scroll refrigerant compressor includes various thermal insulation elements adapted to minimize heat transfer between hot rotating members of the scroll fluid device and the return refrigerant to be compressed, and between hot lubricant in the compressor and the return refrigerant. The thermal isolation elements of the present invention may be used individually or collectively to minimize the preheating of the inlet refrigerant so as to maintain the density of the return refrigerant being compressed to thereby increase the total efficiency of the scroll fluid device.

摘要翻译： 用于同向旋转涡旋（84,91）制冷剂压缩机的隔热装置包括各种绝热元件（100a，172,188,25,210,225），其适于最小化涡旋流体的热旋转构件之间的热传递 装置和待压缩的返回制冷剂，以及（205）压缩机中的热润滑剂和返回制冷剂之间。 本发明的隔热元件可以单独使用或共同使用，以最小化进口（132）制冷剂的预热，以便保持回流制冷剂的密度被压缩，从而提高涡旋流体装置的总效率。

公开(公告)号：US5314316A

公开(公告)日：1994-05-24

申请号：US965150

申请日：1992-10-22

申请人： Yoshitaka Shibamoto ,  Hiroyuki Taniwa ,  Hiromichi Ueno ,  Shigeki Hagiwara ,  Ronald J. Forni ,  John E. McCullough

发明人： Yoshitaka Shibamoto ,  Hiroyuki Taniwa ,  Hiromichi Ueno ,  Shigeki Hagiwara ,  Ronald J. Forni ,  John E. McCullough

IPC分类号： F01C1/02 ,  F04C18/02

CPC分类号： F04C18/023 ,  F04C18/0246 ,  F04C2250/101 ,  F05B2250/501

摘要： A scroll type fluid machinery which is provided with: a first scroll and a second scroll which moves with respect to the first scroll, where the base of the first scroll is provided with suction bores perforating through the base from the rear surface thereof to the front surface, and open at the outer peripheral portion of the front surface of the base, so that fluid released into an internal space of the body casing passes through the suction bores, and into the suction sides of compression volumes formed between spiral members of the scrolls, whereby suction pressure in the compression volumes is maximized and volumetric efficiency is improved.

摘要翻译： 一种涡旋式流体机械，其设置有：第一涡旋件和第二涡旋件，其相对于第一涡旋件移动，第一涡旋件的基部设置有从其后表面穿过基座的吸入孔， 表面，并且在基座的前表面的外周部分开口，使得释放到主体壳体的内部空间中的流体通过吸入孔，并进入形成在涡旋件的螺旋构件之间的压缩体积的吸力侧 从而使压缩体积中的吸入压力最大化并提高体积效率。

公开(公告)号：US5683237A

公开(公告)日：1997-11-04

申请号：US591652

申请日：1996-02-12

申请人： Shigeki Hagiwara ,  Takekazu Obitani ,  Hiromichi Ueno ,  Shuichi Jomura

发明人： Shigeki Hagiwara ,  Takekazu Obitani ,  Hiromichi Ueno ,  Shuichi Jomura

IPC分类号： F04C18/02 ,  F04C23/00 ,  F04C28/28 ,  F04C29/02 ,  F04C29/12 ,  F04C18/04

CPC分类号： F04C29/02 ,  F04C18/0215 ,  F04C23/008 ,  F04C2240/603 ,  F04C2250/101 ,  F05B2250/501

摘要： In a horizontal type scroll compressor an external end of a volute (2b) of a fixed scroll (2) is extended near to an external end side of a volute (3b) of a movable scroll (3). By the extension of the volute (2b), inlet ports (22, 23) opening to compression rooms (RA, RB) respectively are disposed near to each other and are located at an upper level in a closed casing (1). An inlet passage (24) is formed at the top of a housing (4) which divides the closed casing (1) into a compression element chamber (12A) and a motor chamber (12B). The opening position of an inlet pipe (11) is displaced circumferentially with respect to the inlet passage (24). The inlet passage (24) is displaced circumferentially with respect to the inlet ports (22, 23) of the compression rooms (RA, RB). The inlet passage (24) is displaced forward in a traveling direction of the movable scroll (3) with respect to the inlet ports (22, 23).

摘要翻译： PCT No.PCT / JP95 / 01233 Sec。 371日期：1996年2月12日 102（e）日期1996年2月12日PCT归档1995年6月21日PCT公布。 出版物WO96 / 00350 日期1996年1月4日在水平式涡旋压缩机中，固定涡旋件（2）的蜗壳（2b）的外端在动涡旋盘（3）的蜗壳（3b）的外端侧附近延伸。 通过蜗壳（2b）的延伸，通向压缩室（RA，RB）的入口端口（22,23）分别靠近并设置在封闭壳体（1）中的上部位置。 入口通道（24）形成在壳体（4）的顶部，壳体（4）将封闭壳体（1）分成压缩元件室（12A）和电动机室（12B）。 入口管（11）的打开位置相对于入口通道24周向移位。 入口通道（24）相对于压缩室（RA，RB）的入口端口（22,23）周向移位。 入口通道（24）相对于入口（22,23）在动涡旋盘（3）的行进方向上向前移位。

公开(公告)号：US09086067B2

公开(公告)日：2015-07-21

申请号：US13881849

申请日：2011-10-31

申请人： Masanori Masuda ,  Hiromichi Ueno

发明人： Masanori Masuda ,  Hiromichi Ueno

IPC分类号： F04C2/00 ,  F04C18/52 ,  F04C29/06 ,  F04C29/12

CPC分类号： F04C2/00 ,  F04C18/52 ,  F04C29/061 ,  F04C29/068 ,  F04C29/122

摘要： A screw compressor includes a screw rotor, a casing and an economizer circuit. The screw rotor has a plurality of helical grooves forming a compression chamber. The casing has a cylinder portion with the screw rotor inserted in the cylinder portion. The economizer circuit ejects configured to eject intermediate pressure refrigerant into a compression chamber in the course of compression. The economizer circuit includes a branch passage configured to branch the intermediate pressure refrigerant from a portion of a refrigerant circuit, a resonance space connected to a downstream side of the branch passage to retain the intermediate pressure refrigerant, and a resonance passage having an end communicating with an interior of the compression chamber and an other end communicating with an interior of the resonance space. The refrigerant circuit circulates refrigerant and performs a refrigeration cycle.

摘要翻译： 螺杆式压缩机包括螺杆转子，壳体和节能器回路。 螺杆转子具有形成压缩室的多个螺旋槽。 壳体具有圆筒部，螺杆转子插入圆筒部。 节能器回路喷射构造成在压缩过程中将中压制冷剂喷射到压缩室中。 节能器电路包括分支通道，其被配置为将中压制冷剂从制冷剂回路的一部分分支，连接到分支通道的下游侧的共振空间以保持中压制冷剂;以及共振通道，其具有与 所述压缩室的内部和与所述共振空间的内部连通的另一端。 制冷剂回路循环制冷剂并进行制冷循环。

公开(公告)号：US08568119B2

公开(公告)日：2013-10-29

申请号：US12746136

申请日：2008-12-08

申请人： Takanori Murono ,  Kaname Ohtsuka ,  Hiromichi Ueno

发明人： Takanori Murono ,  Kaname Ohtsuka ,  Hiromichi Ueno

IPC分类号： F01C1/08

CPC分类号： F04C18/52 ,  F04C2270/17

摘要： A single-screw compressor includes a screw rotor including a spiral groove, a casing, and a gate rotor. The gate rotor includes a plurality of radial gates configured to mesh with the spiral groove. A clearance between one of the gates disposed in the spiral groove and a wall surface of a discharge side portion of the spiral groove is larger than a clearance between the gate disposed in the spiral groove and a wall surface of a suction side portion of the spiral groove. The wall surface of the discharge side portion of the spiral groove is a portion extending from a predetermined position of the spiral groove at a certain point in a compression phase to the terminal end of the spiral groove. The wall surface of the suction side portion of the spiral groove being a portion other than the discharge side portion.

摘要翻译： 单螺杆压缩机包括螺旋转子，其包括螺旋槽，壳体和闸转子。 门转子包括构造成与螺旋槽啮合的多个径向门。 布置在螺旋槽中的一个门和螺旋槽的排放侧部分的壁面之间的间隙大于设置在螺旋槽中的门与螺旋形的吸入侧部分的壁面之间的间隙 槽。 螺旋槽的排出侧部的壁面是从螺旋槽的规定位置在压缩阶段的某一点向螺旋槽的末端延伸的部分。 螺旋槽的吸入侧部的壁面是排出侧部以外的部分。

公开(公告)号：US20130171018A1

公开(公告)日：2013-07-04

申请号：US13820067

申请日：2011-09-29

申请人： Takashi Inoue ,  Masanori Masuda ,  Hiromichi Ueno ,  Mohammod Anwar Hossain ,  Akira Matsuoka

发明人： Takashi Inoue ,  Masanori Masuda ,  Hiromichi Ueno ,  Mohammod Anwar Hossain ,  Akira Matsuoka

IPC分类号： F04C18/00

CPC分类号： F04C18/00 ,  F04C18/16 ,  F04C18/52 ,  F04C28/12 ,  F04C2270/17

摘要： A screw compressor includes a casing having low and high pressure spaces, a screw rotor inserted in a cylinder part of the casing, and a slide valve disclosed in the cylinder part. The screw rotor has a plurality of helical grooves forming a compression chamber. The slide valve is moveable along an axis of the screw rotor and faces an outer periphery of the screw rotor to form a discharge port to communicating the compression chamber with the high pressure space. Fluid in the low pressure space is sucked into the compression chamber, compressed, and then discharged to the high-pressure space when the screw rotor rotates. The slide valve includes a sealing projection located on a back surface of the slide valve opposite to the screw rotor, and separating the low and high pressure spaces from each other when the sealing projection is in slidable contact with the casing.

摘要翻译： 螺杆压缩机包括具有低压和高压空间的壳体，插入壳体的气缸部分中的螺杆转子和在气缸部分中公开的滑阀。 螺杆转子具有形成压缩室的多个螺旋槽。 滑阀可以沿着螺杆转子的轴线移动并且面向螺杆转子的外周，以形成将压缩室与高压空间连通的排出口。 低压空间中的流体被吸入压缩室，压缩，然后当螺杆转子旋转时排出到高压空间。 滑阀包括位于滑阀的与螺旋转子相对的后表面上的密封突起，并且当密封突起与壳体可滑动接触时，将低压空间与高压空间分开。

公开(公告)号：US20120258005A1

公开(公告)日：2012-10-11

申请号：US13516924

申请日：2010-12-22

申请人： Mohammod Anwar Hossain ,  Masanori Masuda ,  Hiromichi Ueno

发明人： Mohammod Anwar Hossain ,  Masanori Masuda ,  Hiromichi Ueno

IPC分类号： F01C1/16

CPC分类号： F04C28/24 ,  F04C18/52 ,  F04C28/12

摘要： A single-screw compressor includes a screw rotor, a cylinder wall in which the screw rotor is rotatably accommodated, a driving mechanism which variably drives the screw rotor according to a load, and a slide valve which is provided in a slide groove formed in the cylinder wall. The slide valve faces an outer circumferential surface of the screw rotor to be movable in an axial direction, and to adjust a discharge start position by being moved in the axial direction according to the operating capacity. A discharge side end surface of the slide valve extends in a direction corresponding to a screw land of the screw rotor to which the discharge side end surface faces when the slide valve is moved to a position corresponding to a part load operation state.

摘要翻译： 单螺杆压缩机包括螺杆转子，可旋转地容纳螺杆转子的气缸壁，根据负载可变地驱动螺杆转子的驱动机构和设置在形成于螺杆转子中的滑动槽中的滑阀 气缸壁。 所述滑阀面向所述螺杆转子的外周面，以能够沿轴向移动，并且根据所述操作容量沿轴向移动来调整排出开始位置。 滑阀的排出侧端面在与滑动阀移动到与部分负载运转状态对应的位置时，与排出侧端面面对的螺杆转子的螺旋面对应的方向延伸。

公开(公告)号：US20110064321A1

公开(公告)日：2011-03-17

申请号：US12952529

申请日：2010-11-23

申请人： Shojiro SHIBATA ,  Goro Kato ,  Hiromichi Ueno

发明人： Shojiro SHIBATA ,  Goro Kato ,  Hiromichi Ueno

IPC分类号： G06K9/36

CPC分类号： H04N19/136 ,  H04N19/103 ,  H04N19/196 ,  H04N19/197 ,  H04N19/46 ,  H04N19/51

摘要： The present invention allows usable information to be selected by comparing information regarding encoding with conditions regarding encoding processing. When delay modes, picture structures, and pulldown modes do not match each other between previous encoding time and re-encoding time, parameters are not reused. When they match and image frames do not match, a picture type is reused. When a bit rate in the previous encoding is smaller than that in the current encoding and a chroma format is larger than the current chroma format, a picture type and a motion vector are reused. When the conditions are not satisfied, parameters are supplied and received and a determination is made as to whether or not chroma formats match each other. When the chroma formats do not match each other, picture-type information, motion-vector information, and quantization-value information are reused. When the chroma formats match each other, stream data input to a decoding unit is output. The present invention can be applied to an encoding unit, an encoding device, or a transcoder.

摘要翻译： 本发明允许通过将关于编码的信息与关于编码处理的条件进行比较来选择可用信息。 当延迟模式，图像结构和下拉模式在之前的编码时间和重新编码时间之间不相符时，参数不被重复使用。 当它们匹配并且图像帧不匹配时，图像类型被重复使用。 当先前编码中的比特率小于当前编码中的比特率并且色度格式大于当前色度格式时，重新使用图像类型和运动矢量。 当条件不满足时，提供和接收参数，并且确定色度格式是否彼此匹配。 当色度格式彼此不匹配时，图像类型信息，运动矢量信息和量化值信息被重新使用。 当色度格式彼此匹配时，输出输入到解码单元的流数据。 本发明可以应用于编码单元，编码装置或代码转换器。

公开(公告)号：US20110058751A1

公开(公告)日：2011-03-10

申请号：US12912106

申请日：2010-10-26

申请人： Shojiro Shibata ,  Goro Kato ,  Hiromichi Ueno

发明人： Shojiro Shibata ,  Goro Kato ,  Hiromichi Ueno

IPC分类号： G06K9/36

CPC分类号： H04N5/775 ,  H04N7/15 ,  H04N19/152 ,  H04N19/159 ,  H04N19/172 ,  H04N19/196 ,  H04N19/40

摘要： The present invention can code an I-picture that satisfies a predetermined condition using parameter information. When it is determined at step S1 that a picture type is the I-picture, it is determined at step S2 whether or not the phase of a macro block in previous coding agrees with that of the macro block of present coding. When the phases of the macro blocks agree with each other, it is determined at step S3 whether or not amount of generated code in a unit of picture in decoding≦target amount of code×α is satisfied. When the condition is satisfied, it is determined at step S4 whether or not an image frame of previous coding is the same as that of previous coding. When the image frames are not the same, the information of a picture type, motion vector, and a quantized value included in the parameter information is reused, whereas when the image frames are the same, the stream data input to a decoder is output. When the above condition is not satisfied, the parameters are not reused. The present invention can be applied to a coder, a coding apparatus, an information recording apparatus, an information reproducing apparatus, or a transcoder.

摘要翻译： 本发明可以使用参数信息对满足预定条件的I图像进行编码。 当在步骤S1中确定图像类型是I图像时，在步骤S2确定先前编码中的宏块的相位是否与当前编码的宏块的相位一致。 当宏块的相位相互一致时，在步骤S3中确定是否满足解码中的图像单元中的生成代码量，并且满足目标代码量×α。 当满足条件时，在步骤S4确定先前编码的图像帧是否与先前编码的图像帧相同。 当图像帧不相同时，重新使用包括在参数信息中的图像类型，运动矢量和量化值的信息，而当图像帧相同时，输出输入到解码器的流数据。 当上述条件不满足时，不再重复使用参数。 本发明可以应用于编码器，编码装置，信息记录装置，信息再现装置或代码转换器。

公开(公告)号：US20100260637A1

公开(公告)日：2010-10-14

申请号：US12746136

申请日：2008-12-08

申请人： Takanori Murono ,  Kaname Ohtsuka ,  Hiromichi Ueno

发明人： Takanori Murono ,  Kaname Ohtsuka ,  Hiromichi Ueno

IPC分类号： F04C18/52

CPC分类号： F04C18/52 ,  F04C2270/17

摘要： A single-screw compressor includes a screw rotor including a spiral groove, a casing, and a gate rotor. The gate rotor includes a plurality of radial gates configured to mesh with the spiral groove. A clearance between one of the gates disposed in the spiral groove and a wall surface of a discharge side portion of the spiral groove is larger than a clearance between the gate disposed in the spiral groove and a wall surface of a suction side portion of the spiral groove. The wall surface of the discharge side portion of the spiral groove is a portion extending from a predetermined position of the spiral groove at a certain point in a compression phase to the terminal end of the spiral groove. The wall surface of the suction side portion of the spiral groove being a portion other than the discharge side portion.

摘要翻译： 单螺杆压缩机包括螺旋转子，其包括螺旋槽，壳体和闸转子。 门转子包括构造成与螺旋槽啮合的多个径向门。 布置在螺旋槽中的一个门和螺旋槽的排放侧部分的壁面之间的间隙大于设置在螺旋槽中的门与螺旋形的吸入侧部分的壁面之间的间隙 槽。 螺旋槽的排出侧部的壁面是从螺旋槽的规定位置在压缩阶段的某一点向螺旋槽的末端延伸的部分。 螺旋槽的吸入侧部的壁面是排出侧部以外的部分。