Abstract: A valve body has an inflow passage for a working fluid, an outflow passage for the working fluid, and a pressure relief passage, which connects the inflow passage and the outflow passage by bypassing a normally close valve seat. A pressure relief valve is located in the pressure relief passage. The pressure relief valve closes the pressure relief passage, if a pressure of the working fluid in the outflow passage is lower than, is equal to, and is higher by a pressure difference less than a predetermined relief pressure than a pressure of the working fluid in the inflow passage. The pressure relief valve opens the pressure relief passage, if the pressure of the working fluid in the outflow passage is higher by a pressure difference equal to or higher than the relief pressure than a pressure of the working fluid in the inflow passage.

Abstract: A method for forming sealed partially-filled packages filled with a pourable product comprises at least forming a tube from a web of packaging material, filling the pourable product into the tube for forming a product column within the tube, directing a sterile gas into the product column for forming and/or maintaining a gas cushion within the product column, and forming and transversally sealing the tube, for obtaining the packages containing the pourable product and a gas space formed from a defined volume of the sterile gas originating from the gas cushion.

Abstract: A packaging apparatus comprising a tube forming and sealing device, a filling device, a product delivery device configured to receive a pourable product from an external product supply and to selectively feed the pourable product along a flow path to and into the filling device and a package forming unit configured to at least form and transversally seal the tube for forming packages filled with the pourable product. The product delivery device comprises a main inlet valve having a first inlet and a first outlet and a control valve arranged downstream from the main inlet valve and upstream from the filing device along the flow path and having a second inlet and a second outlet. The main inlet valve comprises a first valve element controllable into at least a closing position, an opening position and one or more intermediate positions. Additionally or alternatively, the control valve comprises a second valve element being controllable into a closed position and an open position.

Abstract: A method for forming sealed packages filled with a pourable product comprises at least the steps of forming a tube from a web of packaging material, filling the pourable product into the tube for forming a product column within the tube and directing, during the step of forming and the step of filling, a sterile gas into the product column for forming and/or maintaining a gas cushion within the product column.

Abstract: A method for forming sealed partially-filled packages filled with a pourable product comprises at least forming a tube from a web of packaging material, filling the pourable product into the tube for forming a product column within the tube, directing a sterile gas into the product column for forming and/or maintaining a gas cushion within the product column, and forming and transversally sealing the tube, for obtaining the packages containing the pourable product and a gas space formed from a defined volume of the sterile gas originating from the gas cushion.

Abstract: The control mode is switched between a first control mode configured to control the speed change pump based on an actual speed ratio being an actual speed ratio of the variator, and a second control mode configured to control the speed change pump based on an actual working pressure being an actual working pressure of the variator. In the first control mode, the actual speed ratio is calculated based on a detected value of a vehicle speed; and the speed change pump is controlled to cause the actual speed ratio to approach the target speed ratio. In the second control mode, the actual working pressure is detected and the speed change pump is controlled to cause the actual working pressure to approach a target working pressure corresponding to the target speed ratio. In a situation or a condition where the detection accuracy of the vehicle speed by the vehicle speed sensor decreases, the control mode is switched from the first control mode to the second control mode.

Abstract: A controller constitutes a control device for continuously variable transmission for executing a feedback control of a transmission so that an actual speed ratio reaches a target speed ratio. The controller includes a first phase lead compensator and a second phase lead compensator configured to perform phase lead compensation of a feedback primary command pressure, and a peak value frequency determination unit configured to change a peak value frequency according to a speed ratio.

Abstract: There is described a packaging apparatus for forming a plurality of sealed packages from a tube of a web of packaging material which is continuously filled with a pourable product. The packaging apparatus comprises a delimiting element arranged, in use, within the tube and being designed to divide the tube, in use, in a first space and a second space. The packaging apparatus also comprises a pressurizing device for pressurizing the second space by a sterile gas withdrawn from the inner environment of an isolation chamber within which the tube is formed. Furthermore, the delimiting element is also designed to allow, in use, a leakage flow of sterile gas from the second space into the first space.

Abstract: A control method of a continuously variable transmission mounted on a vehicle includes performing advance compensation in a speed ratio control system of the continuously variable transmission, and making an advance amount according to a vibration frequency of torsional vibration of an input shaft of the continuously variable transmission which is the advance amount of the advance compensation variable in accordance with an operation state of the vehicle. A feedback gain of speed ratio control of the continuously variable transmission performed in the speed ratio control system is variable in accordance with an operation state of the vehicle. When the advance amount is made variable, the advance amount is made variable in accordance with the feedback gain.

Abstract: The control mode is switched between a first control mode configured to control the speed change pump based on an actual speed ratio being an actual speed ratio of the variator, and a second control mode configured to control the speed change pump based on an actual working pressure being an actual working pressure of the variator. In the first control mode, the actual speed ratio is calculated based on a detected value of a vehicle speed; and the speed change pump is controlled to cause the actual speed ratio to approach the target speed ratio. In the second control mode, the actual working pressure is detected and the speed change pump is controlled to cause the actual working pressure to approach a target working pressure corresponding to the target speed ratio. In a situation or a condition where the detection accuracy of the vehicle speed by the vehicle speed sensor decreases, the control mode is switched from the first control mode to the second control mode.

Abstract: There is described a packaging apparatus for forming a plurality of sealed packages from a tube of a web of packaging material which is continuously filled with a pourable product. The packaging apparatus comprises a delimiting element arranged, in use, within the tube and being designed to divide the tube, in use, in a first space and a second space. The packaging apparatus also comprises a pressurizing device for pressurizing the second space by a sterile gas withdrawn from the inner environment of an isolation chamber within which the tube is formed. Furthermore, the delimiting element is also designed to allow, in use, a leakage flow of sterile gas from the second space into the first space.

Abstract: The controller performs shift control of the transmission such that an actual pressure of a primary pressure becomes an indicating pressure. The controller includes a phase advance compensator which performs advance compensation of the indicating pressure, and a setting unit which sets an indicating pressure on which the advance compensation is performed by the phase advance compensator as the indicating pressure, in accordance with at least one of a rotation speed of a primary pulley, an input torque to a secondary pulley, a speed ratio, or a changing rate.

Abstract: Provided is a vehicle display device such that the responsiveness of communication between a main microcomputer and a sub microcomputer is improved. The vehicle display device is equipped with a main microcomputer that generates information data and a sub microcomputer that generates an image to be displayed on a display element on the basis of the information data. Between the main microcomputer and the sub microcomputer, at least a signal line for data transmission and a signal line for chip select signal transmission are connected so as to allow communication between the main microcomputer and the sub microcomputer. The vehicle display device synchronizes a first timer counter counted by the main microcomputer and a second timer counter counted by the sub microcomputer, in response to the tip select signal transmitted to the sub microcomputer by the main microcomputer.

Abstract: A control method of a continuously variable transmission mounted on a vehicle includes performing advance compensation in a speed ratio control system of the continuously variable transmission, and making an advance amount according to a vibration frequency of torsional vibration of an input shaft of the continuously variable transmission which is the advance amount of the advance compensation variable in accordance with an operation state of the vehicle. A feedback gain of speed ratio control of the continuously variable transmission performed in the speed ratio control system is variable in accordance with an operation state of the vehicle. When the advance amount is made variable, the advance amount is made variable in accordance with the feedback gain.

Abstract: Provided is a vehicle display device such that the responsiveness of communication between a main microcomputer and a sub microcomputer is improved. The vehicle display device is equipped with a main microcomputer that generates information data and a sub microcomputer that generates an image to be displayed on a display element on the basis of the information data. Between the main microcomputer and the sub microcomputer, at least a signal line for data transmission and a signal line for chip select signal transmission are connected so as to allow communication between the main microcomputer and the sub microcomputer. The vehicle display device synchronizes a first timer counter counted by the main microcomputer and a second timer counter counted by the sub microcomputer, in response to the tip select signal transmitted to the sub microcomputer by the main microcomputer.

Abstract: A controller constitutes a control device for continuously variable transmission for executing a feedback control of a transmission so that an actual speed ratio reaches a target speed ratio. The controller includes a first phase lead compensator and a second phase lead compensator configured to perform phase lead compensation of a feedback primary command pressure, and a peak value frequency determination unit configured to change a peak value frequency according to a speed ratio.

Abstract: The controller performs shift control of the transmission such that an actual pressure of a primary pressure becomes an indicating pressure. The controller includes a phase advance compensator which performs advance compensation of the indicating pressure, and a setting unit which sets an indicating pressure on which the advance compensation is performed by the phase advance compensator as the indicating pressure, in accordance with at least one of a rotation speed of a primary pulley, an input torque to a secondary pulley, a speed ratio, or a changing rate.

Abstract: A control device for an automatic transmission disposed in a vehicle driving system, the automatic transmission having an engaging clutch as shift element, has a shift controller that performs a shift control of the automatic transmission. The shift controller is configured such that, during a shift control to release the engaging clutch in response to a first shift request and after determination of a releasing start of the engaging clutch, when a second shift request to engage the engaging cutch is generated, the shift control in response to the first shift request will be continued.

Abstract: A shift control device for an electrically driven vehicle, which is installed in the electrically driven vehicle including a motor as a drive source and an automatic transmission coupled to an output shaft of the motor, has a shift controller that performs shifting of the automatic transmission using a previously set shift line. The shift controller has, as the shift line, an electricity consumption prioritized shift line with priority placed to improve electricity consumption rate, and a driving force prioritized shift line with priority placed to suppress the frequency of shifting. The driving force prioritized shift line is used for a predetermined time after completion of the shift control using the electricity consumption prioritized shift line.

Abstract: A control device for an automatic transmission disposed in a vehicle driving system, the automatic transmission having an engaging clutch as shift element, has a shift controller that performs a shift control of the automatic transmission. The shift controller is configured such that, during a shift control to release the engaging clutch in response to a first shift request and after determination of a releasing start of the engaging clutch, when a second shift request to engage the engaging cutch is generated, the shift control in response to the first shift request will be continued.