-
51.发明公开Control valve in a variable capacity compressor 审中-公开Eontem Verdichter变速器Verdrängung的Kontrollventil
公开(公告)号：EP1106831A2
公开(公告)日：2001-06-13
申请号：EP00126876.2
申请日：2000-12-07
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859 , Y10T137/7668
摘要： A variable capacity type compressor has a tiltable swash plate (18) and pistons (21). A control valve (34) is arranged to change the pressure in the crank chamber (15), to vary the capacity of the compressor by changing the inclination angle of the swash plate by changing the pressure in the crank chamber. The control valve has independently movable first (62) and second plungers (44) and a coil (65) arranged around the first and second plungers so that the coil generates an electromagnetic attraction force acting on and between the first and second plungers. First and second valve elements provided on the first and second plungers can adjust the degree of opening of the first and second fluid passages.
摘要翻译： 可变容量型压缩机具有可倾斜的斜盘（18）和活塞（21）。 控制阀（34）被布置成改变曲柄室（15）中的压力，通过改变曲柄室中的压力来改变旋转斜盘的倾斜角来改变压缩机的容量。 控制阀具有可自由移动的第一（62）和第二柱塞（44）和围绕第一和第二柱塞布置的线圈（65），使得线圈产生作用在第一和第二柱塞之间并且在第一和第二柱塞之间的电磁吸引力。 设置在第一和第二柱塞上的第一和第二阀元件可以调节第一和第二流体通道的开度。
-
公开(公告)号：EP1030060A3
公开(公告)日：2001-02-21
申请号：EP00103520.3
申请日：2000-02-18
发明人： Kawaguchi, Masahiro , Hiramatsu, Osamu , Takagi, Mitsukazu , Shimizu, Atsushi , Kamiya, Sadayuki, c/o Gomunoinaki Co., Ltd. , Tanizawa, Mikihiko, c/o Gomunoinaki Co., Ltd.
IPC分类号： F04B39/02
CPC分类号： F04B27/109 , F04B39/04
摘要： An oil absorber (15) used for a compressor. The oil absorber (15) has improved oil absorption, improved shape retention and improved heat resistance. The oil absorber (15) effectively absorbs oil that escapes outside of the compressor. The oil absorber (15) is made of glass fiber, non-woven polyester, or porous resin.
-
公开(公告)号：EP1072792A2
公开(公告)日：2001-01-31
申请号：EP00116016.7
申请日：2000-07-26
发明人： Ota, Masaki , Kawaguchi, Masahiro
IPC分类号： F04B27/10
CPC分类号： F04B39/125 , F04B27/1009 , F04B27/1081
摘要： A compressor has a cylinder block (12) and rear housing (13) fixed to the cylinder block. The cylinder block has a plurality of cylinder bores (17) arranged along a first phantom circle about an axis (L) of a drive shaft (16) supported by the cylinder block. Each of the cylinder bore has a piston (18) movably disposed therein. A partition (33) is formed within the rear housing to define a discharge chamber (21) and a suction chamber (22) in the rear housing. A valve plate (14) is interposed between the chambers and the cylinder bores to selectively connect and disconnect the chambers with the cylinder bores. A separator (34) is located between an end of the partition and the valve plate to urge the valve plate against the cylinder block on a second phantom circle about the axis of the drive shaft in such a manner as to maintain selectively connecting and disconnecting the chambers with the cylinder bores.
摘要翻译： 压缩机具有固定在气缸体上的气缸体（12）和后壳体（13）。 汽缸体具有多个汽缸孔（17），所述多个汽缸孔沿着围绕由汽缸体支撑的驱动轴（16）的轴线（L）的第一虚拟圆布置。 每个缸膛具有可移动地设置在其中的活塞（18）。 分隔件（33）形成在后部壳体内，以在后部壳体中限定排放室（21）和吸入室（22）。 一个阀板（14）插入在这些腔室和这些缸孔之间，以选择性地将这些腔室与这些缸孔相连接和分离。 分隔件（34）位于分隔件的端部和阀板之间，以在围绕驱动轴的轴线的第二虚拟圆上推动阀板抵靠汽缸体，从而保持选择性地连接和断开 带有气缸孔的腔室。
-
公开(公告)号：EP1026398A3
公开(公告)日：2001-01-03
申请号：EP00101971.0
申请日：2000-02-01
发明人： Ota, Masaki , Kawaguchi, Masahiro , Suitou, Ken , Adaniya, Taku
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854 , F04B2027/1859
摘要： A control valve (50) located in a compressor to change the displacement of the compressor. The compressor includes a crank chamber (3), the pressure of which is a crank pressure, a suction chamber (8), the pressure of which is a suction pressure. A bleeding passage (53,57,58,59) connects the crank chamber (3) to the suction chamber (8). The control valve (50) is located on the bleeding passage (53,57,58,59) to control the crank pressure by controlling the flow of gas from the crank chamber (3) to the suction chamber (8). A valve seat (54) is located between a crank pressure zone and a suction pressure zone. The valve seat (54) defines a valve hole (55) that connects the crank pressure zone to the suction pressure zone. A valve body (60) is selectively engaged with and disengaged from the valve seat (54) to control an opening size of the valve hole (55). A sensing member (61) is located in the crank pressure zone. The sensing member (61) always urges the valve body (60) toward the valve seat (54), and the sensing member (61) moves in accordance with the crank pressure. The sensing member (61) has a predetermined effective area that is affected by the crank pressure. The effective area is approximately the same the cross sectional area of the valve hole (55). The control valve (50) for compressors that is able to set the suction pressure with precision.
-
55.发明公开
公开(公告)号：EP1054157A2
公开(公告)日：2000-11-22
申请号：EP00110478.5
申请日：2000-05-17
发明人： Murase, Muneharu , Morishita, Atsuyuki , Murase, Masakazu , Ohyama, Katsuya , Kawaguchi, Masahiro
IPC分类号： F04B39/10
CPC分类号： F04B39/104 , F04B39/1073 , Y10T137/7891
摘要： In the suction valve structure of the piston type compressor of the present invention, the primary suction valve 38 is a flexible deforming valve composed of a deforming section 381, which is supported and bent by a cantilever method, and a closing section 382 which connects with a forward end of the deforming section 381 and closes the primary suction port 21. The auxiliary suction valve 39 is a flexible deforming valve composed of a deforming section 391, which is supported and bent by a cantilever method, and a closing section 392 which connects with a forward end of the deforming section 391 and closes the auxiliary suction port 22. In the present invention, the length of the deforming section 381 of the primary suction valve 38 is approximately the same as that of the deforming section 391 of the auxiliary suction valve 39, however, the width of the deforming section 381 of the primary suction valve 38 is made larger than that of the deforming section 391 of the auxiliary suction valve 39.
摘要翻译： 在本发明的活塞式压缩机的吸气阀结构中，一次吸气阀38是由通过悬臂式支撑和弯曲的变形部381构成的挠性变形阀，以及与 变形部381的前端并且封闭主吸入口21.辅助吸入阀39是由通过悬臂式支撑和弯曲的变形部391构成的柔性变形阀，以及连接 具有变形部391的前端并且关闭辅助吸入口22.在本发明中，一次吸入阀38的变形部381的长度与辅助吸入口的变形部391的长度大致相同 然而，阀39，主吸入阀38的变形部381的宽度比辅助吸引件的变形部391的宽度大 阀门39.
-
公开(公告)号：EP0980976A3
公开(公告)日：2000-10-18
申请号：EP99116050.8
申请日：1999-08-16
发明人： Kawaguchi, Masahiro
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/185
摘要： A variable displacement compressor has a suction chamber (8), a discharge pressure zone and a bleeding passage (35,36,46,48,49). The bleeding passage (35,36,46,48,49) conducts refrigerant from a crank chamber (3) to the suction chamber (8). A control valve (32) has a valve chamber (46) and a valve body (50). The valve chamber (46) forms a part of the bleeding passage (35,36,46,48,49). The valve body (50) adjusts the opening amount of the bleeding passage (35,36,46,48,49). An adjuster rod (63) urges the valve body (50) in one direction in accordance with the discharge pressure. The adjuster rod (63) is movably supported by a guide hole (62). A passage (66) is formed between the adjuster rod (63) and the guide hole (62) to draw refrigerant gas from the discharge pressure zone to the crank chamber (3). This construction permits the compressor to quickly change its displacement. The compressor of this structure is suitable for mass production.
-
公开(公告)号：EP1030060A2
公开(公告)日：2000-08-23
申请号：EP00103520.3
申请日：2000-02-18
发明人： Kawaguchi, Masahiro , Hiramatsu, Osamu , Takagi, Mitsukazu , Shimizu, Atsushi , Kamiya, Sadayuki, c/o Gomunoinaki Co., Ltd. , Tanizawa, Mikihiko, c/o Gomunoinaki Co., Ltd.
IPC分类号： F04B39/04
CPC分类号： F04B27/109 , F04B39/04
摘要： An oil absorber (15) used for a compressor. The oil absorber (15) has improved oil absorption, improved shape retention and improved heat resistance. The oil absorber (15) effectively absorbs oil that escapes outside of the compressor. The oil absorber (15) is made of glass fiber, non-woven polyester, or porous resin.
摘要翻译： 一种用于压缩机的吸油器（15）。 吸油剂（15）具有改善的吸油性，改善的形状保持性和改善的耐热性。 吸油器（15）有效吸收从压缩机外部溢出的油。 油吸收器（15）由玻璃纤维，无纺聚酯或多孔树脂制成。
-
公开(公告)号：EP1026397A2
公开(公告)日：2000-08-09
申请号：EP00101853.0
申请日：2000-01-31
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B27/109 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859 , F04B2205/15
摘要： A variable displacement compressor includes a swash plate (31) and a displacement control valve (46; 88). The swash plate is moved between a maximum inclination position and a minimum inclination position in accordance with the pressure in a crank chamber (15). The control valve changes the crank chamber pressure to change the swash plate inclination. The control valve includes a valve body (52; 96) and an electromagnetic actuator (60, 61, 64; 97) for moving the valve body. Movement of the valve body is controlled according to current supplied to the actuator. The control valve also includes a fluid damper (90, 91; 59, 61) for applying fluid resistance to the valve body. The fluid resistance prevents the valve body from moving too quickly. The fluid damper therefore prevents the crank chamber pressure from being suddenly changed. Also, the fluid damper prevents the swash plate inclination from being suddenly changed. Instead of using the fluid damper, the sudden movement of the valve body may be prevented by controlling current supplied to the electromagnetic actuator.
摘要翻译： 一种可变排量压缩机包括斜盘（31）和排量控制阀（46; 88）。 根据曲轴室（15）中的压力，斜盘在最大倾角位置和最小倾角位置之间移动。 控制阀改变曲轴箱压力以改变斜盘倾斜度。 控制阀包括用于移动阀体的阀体（52; 96）和电磁致动器（60,61,64,97）。 根据提供给致动器的电流来控制阀体的运动。 控制阀还包括用于向阀体施加流体阻力的流体阻尼器（90,91; 59,61）。 流体阻力防止阀体移动太快。 因此流体阻尼器防止曲轴室压力突然改变。 而且，流体阻尼器防止斜盘倾斜突然改变。 代替使用流体阻尼器，可以通过控制供应给电磁致动器的电流来防止阀体的突然移动。
-
59.发明公开Air-conditioning system for automobiles and its control method 有权KraftaanlagefürKraftfahrzeuge und Verfahren zur Regelung derselben
公开(公告)号：EP1006011A2
公开(公告)日：2000-06-07
申请号：EP99123350.3
申请日：1999-11-23
IPC分类号： B60H1/32
CPC分类号： B60H1/3208
摘要： An automobile moves at a traveling speed in accordance with the position of an acceleration pedal (89). A compressor is driven by the engine (20) of the automobile. The discharge displacement of the compressor is adjusted by an external control procedure. When the position of the acceleration pedal (89) reaches a determining value, or above at which it is determined that engine power is needed for accelerating the vehicle, the compressor is controlled such that the discharge displacement decreases. The determining value is selected by a controller (80) in relation to the traveling speed detected by a speed sensor (87). The determining value increases as the speed increases.
摘要翻译： 汽车根据加速踏板（89）的位置以行驶速度移动。 压缩机由汽车的发动机（20）驱动。 通过外部控制程序调节压缩机的排放位移。 当加速踏板（89）的位置达到确定需要用于加速车辆的发动机功率的确定值或以上时，控制压缩机使得排出位移减小。 由控制器（80）相对于由速度传感器（87）检测到的行驶速度选择确定值。 确定值随着速度的增加而增加。
-
公开(公告)号：EP0926340A3
公开(公告)日：2000-05-24
申请号：EP98124481.7
申请日：1998-12-23
发明人： Kawaguchi, Masahiro , Miura, Shintaro , Okuno, Takuya , Mizutani, Hideki , Takenaka, Kenji , Sugiura, Manabu , Kayukawa, Hiroaki
IPC分类号： F04B27/10
CPC分类号： F04B27/1054 , F05C2201/0475 , F05C2201/049 , F05C2201/0493 , F05C2203/086 , F05C2253/12
摘要： A single-headed piston type swash-plate-operated refrigerant compressor is provided with a swash plate mounted on a rotatable drive shaft and having front and rear opposite surfaces, single headed pistons arranged on the rear side of the swash plate to reciprocate in respective cylinder bores, and front and rear shoes to be held in slide-contact with the peripheral parts of the front and rear surfaces of the swash plate to engage a tail end part of each of the single headed pistons with the swash plate in which the front and rear surfaces of the swash plate are provided with respective uppermost layers having physical surface properties different from one another. A front uppermost and a rear uppermost layer of the swash plate are formed of a sprayed coating of, for example, a copper-base material and the rear uppermost layer is coated by a solid lubricant layer containing a solid lubricant, such as molybdenum disulfide, at least in a part of the solid lubricant. The thickness of the solid lubricant layer is measured and controlled by using the surface of the front layer as a reference plane.
摘要翻译： 单头活塞式斜盘式制冷剂压缩机设置有安装在可旋转驱动轴上并具有前后相对表面的斜盘，单头活塞布置在斜盘的后侧以在相应的气缸中往复运动 孔和前后鞋保持与斜盘前表面和后表面的周边部分滑动接触，以使每个单头活塞的尾端部分与斜盘接合，其中前， 旋转斜盘的后表面设置有具有彼此不同的物理表面性质的相应的最上层。 旋转斜盘的前部最上层和后部最上层由例如铜基材料的喷涂涂层形成，后部最上层由含有固体润滑剂（例如二硫化钼）的固体润滑剂层涂覆， 至少部分固体润滑剂。 通过使用前层的表面作为参考平面来测量和控制固体润滑剂层的厚度。
-
-
-
-
-
-
-
-
-
搜索结果
72 条记录 (耗时 0.019 秒)
