摘要:
Compressors may include a compressor housing having a compression chamber defined within the compressor housing. The compression chamber is preferably arranged and constructed to compress and discharge a fluid drawn into the compression chamber. A unit housing may be coupled to the compressor housing. A control device may be disposed within the unit housing and the control device preferably controls electric components of the compressor. Further, a suction passage is preferably defined to introduce the fluid into the compression chamber. The suction passage preferably penetrates through the unit housing so as to directly cool the control device due to the fluid flowing through the suction passage.
摘要:
A control valve is located in a variable displacement compressor incorporated in a refrigerant circuit. The control valve controls the displacement of the compressor in accordance with a pressure difference between a first pressure monitoring point and a second pressure monitoring point, which are located in the refrigerant circuit, such that the pressure difference seeks a predetermined target value. An adjusting valve, which is a variable throttle valve, is located in a section of the refrigerant circuit between the first and second pressure monitoring points. The adjusting valve adjusts the restriction amount of the refrigerant in relation to the refrigerant flow in the refrigerant circuit. The compressor displacement is thus optimally controlled.
摘要:
A vehicle air conditioning apparatus includes a refrigerant circuit. The air conditioning apparatus is driven by an engine. The air conditioning apparatus includes a variable displacement compressor. An external information detector detects external information used for the air conditioning. An E/G-ECU controls the output of the power source. An A/C-ECU is connected to the E/G-ECU via a communication line. The A/C-ECU computes a target value of the displacement of the compressor based on the external information. The A/C-ECU sends the computed target value to the E/G-ECU. The E/G-ECU controls the displacement of the compressor based on the computed target value. This is capable of rapidly changing the discharge displacement in accordance with the driving condition of the engine.
摘要翻译:车辆空调装置包括制冷剂回路。 空调装置由发动机驱动。 空调装置包括可变排量压缩机。 外部信息检测器检测用于空调的外部信息。 E / G-ECU控制电源的输出。 A / C-ECU通过通信线路连接到E / G-ECU。 A / C-ECU基于外部信息计算压缩机的位移的目标值。 A / C-ECU将计算出的目标值发送到E / G-ECU。 E / G-ECU基于计算出的目标值控制压缩机的排量。 这能够根据发动机的驱动条件快速地改变排出位移。
摘要:
A valve body adjusts opening of a supply passage in response to the position in a valve chamber. A pressure-sensitive member is moved in accordance with the pressure difference between two pressure monitoring points, which are located in an external refrigerant circuit. The movement of the pressure-sensitive member affects the position of the valve body such that the compressor displacement is changed to reduce fluctuations in the pressure difference. A solenoid changes force applied to the valve body so that a set pressure difference, which is a reference value for changing the position of the valve body by the pressure-sensitive member, is changed.
摘要:
Disclosed are a polysiloxane-modified polyhydroxy polyurethane resin characterized by being derived from a reaction between a 5-membered cyclic carbonate polysiloxane compound represented by the below-described formula (1) and an amine compound, and its production process; and a resin composition, thermal recording medium, imitation leather, thermoplastic polyolefin resin skin material, weather strip material, and weather strip, all of which make use of the resin. wherein A means
摘要:
Disclosed are a polysiloxane-modified polyhydroxy polyurethane resin derived from a reaction between a 5-membered cyclic carbonate compound and an amine-modified polysiloxane compound, and its production process; and a resin composition, thermal recording medium, imitation leather, thermoplastic polyolefin resin skin material, weather strip material, and weather strip, all of which make use of the resin.
摘要:
An electric power tool can include a main body, which rotates a motor with a pull operation of the switch lever and actuates a head tool by a rotative force of the motor, and an auxiliary tool configured for attaching and detaching to and from the electric power tool main body. In the main body, an actuating part actuated with the pull operation of the switch lever is provided. The auxiliary tool includes a detecting part, which noncontactly detects an actuation of the actuating part, and an electric circuit section for actuating electric devices, provided in the auxiliary part, by a detecting actuation of the detecting part.
摘要:
It is an object of the present invention to provide a thermosetting composition which is excellent in low warpage properties and long-term electrical insulation reliability and is capable of forming an insulating film that inhibits disconnection of wiring of a flexible wiring board. The thermosetting composition of the present invention is a thermosetting composition for forming an insulating film, by curing the composition, on a flexible wiring board comprising a wiring pattern formed on a flexible substrate, and is characterized in that a cured product obtained by curing the composition has a tensile elastic modulus of 0.5 to 2.0 GPa.
摘要:
A heat-curable resin composition has excellent printability, non-tackiness, matte and electrical properties. The heat-curable resin composition includes a heat-curable resin (A) and silicone powder (B). Preferably, the silicone powder (B) is spherical or substantially spherical, and has a specific gravity of 0.95 to 1.5 and a particle diameter of 0.01 to 10 μm. The heat-curable resin (A) preferably includes a carboxyl group-containing polyurethane and a heat-curable component. The carboxyl group-containing polyurethane is obtained by reacting a polyisocyanate compound (a), a polyol compound (b) (other than compound (c)), and a carboxyl group-containing dihydroxy compound (c).
摘要:
A power transmitting mechanism transmits power from an engine to a drive shaft of a compressor. A pulley is supported by the compressor and is coupled to the engine. A hub is attached to the drive shaft. Rollers are located on the pulley. Elastic transmission arms are located between the pulley and the hub. The distal end of each arm is curved, and the proximal end is coupled to the hub. When the rollers are engaged with the arms, power is transmitted between the pulley and the hub. When, due to excessive torque, the rollers escape from the corresponding arm, power transmission between the pulley and the hub is disconnected. The distal ends of the arms are movable in the radial direction. When the rollers disengage from the corresponding arms, the distal ends of the arms move radially such that the pulley and the hub relatively rotate without interference by the arms.