足球比分007

Engineering elements, components; thermal insulation; manufacturing and application of fastener devices
  • Bearing device and grease replacement method and process
    The present invention relates to a bearing device for supporting a shaft and a method for replacing grease. Conventionally, a bearing device that supports a shaft of a rotator through a bearing housed in a bearing housing to be rotatable is known. In such a conventional bearing device, in order to inject grease into a bearing housed in a bearing housing, a grease injection passage is provided at an upper portion of the bearing housing, and a grease discharge passage is provided at a lower portion of the bearing housing. Inject new grease into the bearing through the grease injection path, by ...
  • Bearing device and grease replacement method and process
    The present invention relates to a bearing device for supporting a shaft and a method for replacing grease. Conventionally, a bearing device that supports a shaft of a rotator through a bearing housed in a bearing housing to be rotatable is known. In such a conventional bearing device, in order to inject grease into a bearing housed in a bearing housing, a grease injection passage is provided at an upper portion of the bearing housing, and a grease discharge passage is provided at a lower portion of the bearing housing. Inject new grease into the bearing through the grease injection path, by ...
  • Control method, device and computer-readable storage medium and process of vertical stabilization device
    Embodiments of the present invention relate to shooting, and in particular, to a method, a device, and a computer-readable storage medium for controlling a vertical stabilization device. In the prior art, in order to achieve stable shooting, many shooting devices are equipped with a pan / tilt head device. The pan / tilt head device generally has a stabilizing function in the rotation direction of the shooting device. For example, a three-axis head can be rotated on the pitch axis, the yaw axis, and the roll axis. Orientation compensates for camera shake. In addition, to prevent ...
  • Control method, device and computer-readable storage medium and process of vertical stabilization device
    Embodiments of the present invention relate to shooting, and in particular, to a method, a device, and a computer-readable storage medium for controlling a vertical stabilization device. In the prior art, in order to achieve stable shooting, many shooting devices are equipped with a pan / tilt head device. The pan / tilt head device generally has a stabilizing function in the rotation direction of the shooting device. For example, a three-axis head can be rotated on the pitch axis, the yaw axis, and the roll axis. Orientation compensates for camera shake. In addition, to prevent ...
  • Butterfly valve and its manufacturing method and process
    The invention relates to a butterfly valve and a manufacturing method thereof. The existing butterfly valve is only made of steel, so although it is strong, it is easily corroded, heavy, and expensive to manufacture. In particular, the butterfly valve needs precision machining, but since the butterfly valve is made of steel, it is difficult to precisely machine and thus it is difficult to mass-produce. DISCLOSURE Technical Problem An object of the present invention is to provide a product which, while maintaining strength, improves corrosion resistance or acid resistance, has reduced weight, and is capable of mass production ...
  • Butterfly valve and its manufacturing method and process
    The invention relates to a butterfly valve and a manufacturing method thereof. The existing butterfly valve is only made of steel, so although it is strong, it is easily corroded, heavy, and expensive to manufacture. In particular, the butterfly valve needs precision machining, but since the butterfly valve is made of steel, it is difficult to precisely machine and thus it is difficult to mass-produce. DISCLOSURE Technical Problem An object of the present invention is to provide a product which, while maintaining strength, improves corrosion resistance or acid resistance, has reduced weight, and can be mass-produced ...
  • Manufacturing method of linear actuator with safety mechanism
    The present invention relates to a linear actuator for a transmission of an automobile, comprising a first drive mechanism and a second drive mechanism in a housing, the first drive mechanism comprising a control for controlling a transmission extending from the housing An electric motor with a member moving along a gear range between a plurality of gear positions, said second drive mechanism including a spring for driving the transmission control member to an end position of the gear range in the event of a power supply interruption . Periodically, the drive of vehicles ...
  • Manufacturing method of linear actuator with safety mechanism
    The present invention relates to a linear actuator for a transmission of an automobile, comprising a first drive mechanism and a second drive mechanism in a housing, the first drive mechanism comprising a control for controlling a transmission extending from the housing An electric motor with a member moving along a gear range between a plurality of gear positions, said second drive mechanism including a spring for driving the transmission control member to an end position of the gear range in the event of a power interruption . Periodically, the drive of vehicles ...
  • Motor control method and process for improving cold response time in motor pump hydraulic system
    A motor control system and method for improving cold response time in a motor-pump hydraulic system are disclosed. Devices such as electronic limited slip differentials ("elsd") can have improved operation due to low temperature jitter and their systems. The solenoid valve system can be modulated to lift and lower to pump small amounts of fluid. In larger applications, scaling the solenoid is impractical. Coil windings become heavy and the package becomes too large, and the volume of fluid being pumped is too small. however,...
  • Motor control method and process for improving cold response time in motor pump hydraulic system
    A motor control system and method for improving cold response time in a motor-pump hydraulic system are disclosed. Devices such as electronic limited slip differentials ("elsd") can have improved operation due to low temperature jitter and their systems. The solenoid valve system can be modulated to lift and lower to pump small amounts of fluid. In larger applications, scaling the solenoid is impractical. Coil windings become heavy and the package becomes too large, and the volume of fluid being pumped is too small. however,...
  • Power train for motor vehicle, planetary gear differential for power train, and motor vehicle with power train
    The invention relates to a power train with a planetary gear differential for a motor vehicle. The planetary gear differential includes at least one ring gear with a ring gear meshing structure and at least one sun with a sun gear meshing structure. A planet gear, a planet gear, and a planet carrier. The planet gear engages with the ring gear meshing structure on the one hand, and engages with the sun gear meshing structure on the planet carrier. The planet gear is rotatably supported on the planet carrier. The invention also relates to a line for a power train ...
  • Power train for motor vehicle, planetary gear differential for power train, and motor vehicle with power train
    The invention relates to a power train with a planetary gear differential for a motor vehicle. The planetary gear differential includes at least one ring gear with a ring gear meshing structure and at least one sun with a sun gear meshing structure. A planet gear, a planet gear, and a planet carrier. The planet gear engages with the ring gear meshing structure on the one hand, and engages with the sun gear meshing structure on the planet carrier. The planet gear is rotatably supported on the planet carrier. The invention also relates to a line for a power train ...
  • Anti-backlash device, method and process
    The present invention generally relates to the field of anti-backlash devices for preventing backlash in a lead screw for converting a rotary motion into a linear motion, and in particular to an anti-backlash roller screw device. There are two main types of lead screw and nut mechanisms: the first type uses the popular trapezoidal screw, and the second type uses a ball screw. These two screw types are generally known because they are usually produced in rotatable mechanical parts ...
  • Anti-backlash device, method and process
    The present invention generally relates to the field of anti-backlash devices for preventing backlash in a lead screw for converting a rotary motion into a linear motion, and in particular to an anti-backlash roller screw device. There are two main types of lead screw and nut mechanisms: the first type uses the popular trapezoidal screw, and the second type uses a ball screw. These two screw types are generally known because they are usually produced in rotatable mechanical parts ...
  • Manufacturing method of deflection limiter for toroidal driving CVT
    The present invention relates generally to toric-drive continuously variable transmissions (cvt). More specifically, the invention relates to a skew limiter for toroidally driven cvt. Toroidal drive continuously variable transmissions (hereinafter collectively referred to as "cvt") are known in the art. Therefore, this article will only briefly discuss the operation of this cvt. Generally speaking, cvt is provided with a drive disk having an annular surface, ...
  • Manufacturing method of deflection limiter for toroidal driving CVT
    The present invention relates generally to toric-drive continuously variable transmissions (cvt). More specifically, the invention relates to a skew limiter for toroidally driven cvt. Toroidal drive continuously variable transmissions (hereinafter collectively referred to as "cvt") are known in the art. Therefore, this article will only briefly discuss the operation of this cvt. Generally speaking, cvt is provided with a drive disk having an annular surface, ...
  • Manufacturing method of tensioner for motor vehicle accessory transmission
    PRIORITY This application claims priority to Italian Patent Application No. 102017000053588, filed on May 17, 2017, the disclosure of which is incorporated herein by reference. The invention relates to a tensioner for a motor vehicle accessory transmission. In motor vehicles, reversible motors are increasingly used to replace traditional alternators; the motors can operate both as a generator and as a motor at startup ...
  • Manufacturing method of tensioner for motor vehicle accessory transmission
    PRIORITY This application claims priority to Italian Patent Application No. 102017000053588, filed on May 17, 2017, the disclosure of which is incorporated herein by reference. The invention relates to a tensioner for a motor vehicle accessory transmission. In motor vehicles, reversible motors are increasingly used to replace traditional alternators; the motors can operate both as a generator and as a motor at startup ...
  • Transverse section of transmission belt for continuously variable transmission and manufacturing method of transmission belt including the same
    The present disclosure relates to a transverse section intended to be a part of a transmission belt for a continuously variable transmission having two pulleys and a transmission belt. Such transmission belts are well known and are mainly used to run between two transmission pulleys between two transmission pulleys, each of which defines a variable width V-shaped groove, and the corresponding circumferential portion of the transmission belt is v-shaped groove. Drive belts of known type include a substantially successive row of transverse sections, these ...
  • Transverse section of transmission belt for continuously variable transmission and manufacturing method of transmission belt including the same
    The present disclosure relates to a transverse section intended to be a part of a transmission belt for a continuously variable transmission having two pulleys and a transmission belt. Such transmission belts are well known and are mainly used to run between two transmission pulleys between two transmission pulleys, each of which defines a variable width V-shaped groove, and the corresponding circumferential portion of the transmission belt is v-shaped groove. Drive belts of known type include a substantially successive row of transverse sections, these ...
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Technical classification