公开(公告)号：US5992163A

公开(公告)日：1999-11-30

申请号：US138374

申请日：1998-08-24

Applicant: Wilhelm Baruschke ,  Matthias Kies ,  Karl Lochmahr ,  Joachim Raimann

Inventor： Wilhelm Baruschke ,  Matthias Kies ,  Karl Lochmahr ,  Joachim Raimann

IPC: B60H1/32 ,  F25B47/00 ,  F25B49/02 ,  G05D23/19

CPC classification number: B60H1/321 ,  F25B47/006 ,  G05D23/1909 ,  B60H2001/3263 ,  B60H2001/327 ,  F25B2500/19 ,  F25B2600/0251 ,  F25B2700/2117 ,  F25B49/022

Abstract: A process and an arrangement for controlling an air conditioner utilize an evaporator protected against icing and a refrigerant circulating system which includes at least one compressor and the evaporator. The evaporator temperature is sensed continuously and the compressor is deactivated when the evaporator temperature falls below a defined switch-off temperature. The compressor is activated again when the evaporator temperature exceeds a defined switch-on temperature which is at least equal to the switch-off temperature. The evaporator temperature gradient is determined by a corresponding control unit from the continuous sensing of the evaporator temperature. The switch-off temperature is variably defined as a function of the determined temperature gradient and is selected so as to rise with a negative evaporator temperature gradient, having an amount which increases, during operating phases with an activated compressor and/or with a falling positive evaporator temperature gradient during operating phases with a deactivated compressor.

Abstract translation: 用于控制空调的方法和装置利用防止结冰的蒸发器和包括至少一个压缩机和蒸发器的制冷剂循环系统。 当蒸发器温度低于规定的关断温度时，连续检测蒸发器温度，并且压缩机停用。 当蒸发器温度超过至少等于关闭温度的定义的接通温度时，压缩机再次被激活。 蒸发器温度梯度由相应的控制单元由蒸发器温度的连续感测确定。 关闭温度被可变地定义为所确定的温度梯度的函数，并且被选择为随着蒸发器温度梯度的负值升高，在负载激活的压缩机的运行阶段和/或具有下降的正值 蒸发器温度梯度在运行阶段与停用的压缩机。

公开(公告)号：US09169738B2

公开(公告)日：2015-10-27

申请号：US13081897

申请日：2011-04-07

Applicant: Joel Schlienger ,  Matthias Kies ,  Patrick Aberle ,  Gerd Mundinger

Inventor： Joel Schlienger ,  Matthias Kies ,  Patrick Aberle ,  Gerd Mundinger

IPC: F16J15/54 ,  F01D11/00

CPC classification number: F01D11/003 ,  F01D25/125 ,  F01D25/183 ,  F05D2220/40 ,  F05D2240/58 ,  F05D2260/205

Abstract: A shaft seal of the rotating wheel shaft of a turbomachine includes a rotating wheel-side seal and a bearing-side seal between the bearing housing and the shaft. An oil outlet chamber is arranged between the rotating wheel-side seal and the bearing-side seal. The oil outlet chamber is delimited by a third seal between the bearing housing and the shaft, and a gas discharge chamber is arranged between the third seal and the rotating wheel-side seal. The construction is actively cooled by means of at least one splash oil bore in the region of the oil drain channel, as a result of which coking of the shaft seal can be prevented. The third seal separates the oil issuing from the oil outlet chamber from the gas issuing from the gas discharge chamber.

Abstract translation: 涡轮机的旋转轮轴的轴封包括在轴承壳体和轴之间的旋转轮侧密封件和轴承侧密封件。 出油室设置在转轮侧密封件和轴承侧密封件之间。 出油室由轴承壳体和轴之间的第三密封限定，气体排出室设置在第三密封件与旋转轮侧密封件之间。 该结构通过在排油通道的区域中的至少一个飞溅油孔被主动冷却，由此可以防止轴封的结焦。 第三密封将从出油室排出的油与从气体放出室排出的气体分开。

公开(公告)号：US08398363B2

公开(公告)日：2013-03-19

申请号：US13116702

申请日：2011-05-26

Applicant: Gerd Mundinger ,  Joel Schlienger ,  Matthias Kies ,  Patrick Aberle

Inventor： Gerd Mundinger ,  Joel Schlienger ,  Matthias Kies ,  Patrick Aberle

IPC: F01D25/16 ,  F01D25/18

CPC classification number: F01D25/183 ,  F01D25/16 ,  F02C6/12 ,  F02C7/06 ,  F05D2220/40 ,  F05D2240/55

Abstract: A device for sealing a bearing housing, which holds lubricating oil, from which a rotor supported inside the housing of an exhaust gas turbocharger is guided into a compressor housing, loadable by a mass flow of a charger. The device includes a fixed partition with a wall extension, a sealing disk fastened on a shaft of the rotor, a separating gap arranged between the sealing disk and the wall extension, and a drip device connected to an oil-collecting channel and directs lubricating oil collected in the oil-collecting channel into an oil drain by gravity. The drip device includes a drain-off surface for lubricating oil, which has a large axial distance from a rotating sealing disk which delimits the separating gap. Lubricating oil which can penetrate into the separating gap is guided into an oil drain of the bearing housing without interacting with the sealing disk.

Abstract translation: 用于密封保持润滑油的轴承壳体的装置，由负载在排气涡轮增压器的壳体内的转子被引导到可由充电器的质量流量加载的压缩机壳体中。 该装置包括具有壁延伸部的固定分隔件，紧固在转子的轴上的密封盘，设置在密封盘和壁延伸部之间的分隔间隙，以及连接到集油通道并引导润滑油 通过重力收集在集油通道中进入排油渠。 滴水装置包括用于润滑油的排出表面，其与限定分离间隙的旋转密封盘具有大的轴向距离。 可以渗透到分离间隙中的润滑油被引导到轴承壳体的排油口中，而不与密封盘相互作用。

公开(公告)号：US20110250067A1

公开(公告)日：2011-10-13

申请号：US13081897

申请日：2011-04-07

Applicant: Joel SCHLIENGER ,  Matthias KIES ,  Patrick ABERLE ,  Gerd MUNDINGER

Inventor： Joel SCHLIENGER ,  Matthias KIES ,  Patrick ABERLE ,  Gerd MUNDINGER

IPC: F04D29/10 ,  F16J9/00 ,  F16J15/16

CPC classification number: F01D11/003 ,  F01D25/125 ,  F01D25/183 ,  F05D2220/40 ,  F05D2240/58 ,  F05D2260/205

Abstract: A shaft seal of the rotating wheel shaft of a turbomachine includes a rotating wheel-side seal and a bearing-side seal between the bearing housing and the shaft. An oil outlet chamber is arranged between the rotating wheel-side seal and the bearing-side seal. The oil outlet chamber is delimited by a third seal between the bearing housing and the shaft, and a gas discharge chamber is arranged between the third seal and the rotating wheel-side seal. The construction is actively cooled by means of at least one splash oil bore in the region of the oil drain channel, as a result of which coking of the shaft seal can be prevented. The third seal separates the oil issuing from the oil outlet chamber from the gas issuing from the gas discharge chamber.

Abstract translation: 涡轮机的旋转轮轴的轴封包括在轴承壳体和轴之间的旋转轮侧密封件和轴承侧密封件。 出油室设置在转轮侧密封件和轴承侧密封件之间。 出油室由轴承壳体和轴之间的第三密封限定，气体排出室设置在第三密封件与旋转轮侧密封件之间。 该结构通过在排油通道的区域中的至少一个飞溅油孔被主动冷却，由此可以防止轴封的结焦。 第三密封将从出油室排出的油与从气体放出室排出的气体分开。

公开(公告)号：US20110223010A1

公开(公告)日：2011-09-15

申请号：US13116702

申请日：2011-05-26

Applicant: Gerd MUNDINGER ,  Joel SCHLIENGER ,  Matthias KIES ,  Patrick ABERLE

Inventor： Gerd MUNDINGER ,  Joel SCHLIENGER ,  Matthias KIES ,  Patrick ABERLE

IPC: F01D25/16 ,  F16J15/16 ,  F04D29/10 ,  F04D29/12 ,  F01D11/00 ,  F01D11/02

CPC classification number: F01D25/183 ,  F01D25/16 ,  F02C6/12 ,  F02C7/06 ,  F05D2220/40 ,  F05D2240/55

Abstract: A device for sealing a bearing housing, which holds lubricating oil, from which a rotor supported inside the housing of an exhaust gas turbocharger is guided into a compressor housing, loadable by a mass flow of a charger. The device includes a fixed partition with a wall extension, a sealing disk fastened on a shaft of the rotor, a separating gap arranged between the sealing disk and the wall extension, and a drip device connected to an oil-collecting channel and directs lubricating oil collected in the oil-collecting channel into an oil drain by gravity. The drip device includes a drain-off surface for lubricating oil, which has a large axial distance from a rotating sealing disk which delimits the separating gap. Lubricating oil which can penetrate into the separating gap is guided into an oil drain of the bearing housing without interacting with the sealing disk.

Abstract translation: 用于密封保持润滑油的轴承壳体的装置，由负载在排气涡轮增压器的壳体内的转子被引导到可由充电器的质量流量加载的压缩机壳体中。 该装置包括具有壁延伸部的固定分隔件，紧固在转子的轴上的密封盘，设置在密封盘和壁延伸部之间的分隔间隙，以及连接到集油通道并引导润滑油 通过重力收集在集油通道中进入排油渠。 滴水装置包括用于润滑油的排出表面，其与限定分离间隙的旋转密封盘具有大的轴向距离。 可以渗透到分离间隙中的润滑油被引导到轴承壳体的排油口中，而不与密封盘相互作用。