An inflator includes an inflator housing, a pressure sensor operable to generate a pressure signal related to an outlet pressure of the inflator, a motor within the inflator housing, a battery pack removably coupleable to the inflator housing, and a controller electrically coupled to the motor and the battery pack. The controller is configured to receive the pressure signal from the pressure sensor, determine a rate of pressurization change based on the pressure signal, determine a static pressure value based on the rate of pressurization change, and determine a motor time delay based on a target pressure value, the static pressure value, and the rate of pressurization change. The controller is also configured to generate a control signal when the motor time delay substantially equals zero. The control signal is operable to cause power to the motor to be turned off to stop a pressurization condition of the inflator.

A device for inflating a tire includes a forward sleeve including an internally threaded head; an air intake assembly including a joining member secured to the forward sleeve and having a constricted section and an air inlet; an air intake extending out of the joining member at an acute angle and having an air channel for communicating with the air inlet through the constricted section, and a connector; and a rear sleeve secured to the joining member; and a valve assembly including a rod through both the rear sleeve and the joining member; a mounting sleeve in the forward sleeve and having a groove at a first end, the groove being in the internally threaded head, and a fitting hole communicating with the groove; a flexible tubular member in the mounting sleeve; a handle secured to the rod; and a snap ring on the rod.

A Presta valve connector includes a housing and a stripping assembly rotatably connected to the housing. The housing is provided with a channel and an airtight ring having a connection hole. The airtight ring and the stripping assembly are disposed at two opposite ends of the channel. One end of the stripping assembly is disposed in the channel, and another end of the stripping assembly is exposed out of the channel. One end of the stripping assembly is provided with a driving groove faced to the connection hole. The driving groove is provided with a first driving face formed as a plane.

An air deflector that is at least partially disposable within a tubeless tire of a bicycle wheel includes a body. The body includes at least one wall defining an air input end and an air output end of the body. The body is attachable to a valve of the tubeless tire at the air input end, such that when air is introduced into the body via the valve, at least some of the air is deflectable by one or more walls of the at least one wall out of the body at the air output end.

A portable inflation device having a pump, a control device, a user interface, and an inflation indicator. The pump includes an elongated hose with an inflation nozzle. The control device controls operation of the pump and is configured to sense a current pressure of an object, calculate the estimated remaining time to inflate the object to a target pressure, and display the remaining time using the inflation indicator. The user interface is configured to allow a user to enter the target pressure into the control device.

A puncture repair liquid injection method injects puncture repair liquid into a tire by using a puncture repair liquid injection device provided with a container having a liquid containing portion containing a puncture repair liquid, along with an outlet for discharging the puncture repair liquid, and an inlet for introducing compressed air; an injection hose connected between a tire valve of a wheel mounted on a tire and the outlet of the container; and a compressor having a pressure adjuster for selecting an air pressure. The method further comprises connecting the injection hose between the tire valve and the outlet of the container, connecting the compressor to the inlet of the container, selecting a reduced air pressure as a pressurizing force by the compressor by an operation of the pressure adjuster, and injecting the puncture repair liquid into the tire by pressurizing the container interior.

A puncture repair liquid injection method injects puncture repair liquid into a tire by using a puncture repair liquid injection device provided with a container having a liquid containing portion containing a puncture repair liquid, along with an outlet for discharging the puncture repair liquid, and an inlet for introducing compressed air; an injection hose connected between a tire valve of a wheel mounted on a tire and the outlet of the container; and a compressor having a pressure adjuster for selecting an air pressure. The method further comprises connecting the injection hose between the tire valve and the outlet of the container, connecting the compressor to the inlet of the container, selecting a reduced air pressure as a pressurizing force by the compressor by an operation of the pressure adjuster, and injecting the puncture repair liquid into the tire by pressurizing the container interior.

A puncture repair liquid holding container includes: a container main body provided with and opening portion and a holding portion where puncture repair liquid is held; and a cap attached to the opening portion; wherein a cross-sectional shape of the holding portion is non-true circular, and a metal reinforcing member provided around an entire circumference of the holding portion is provided on at least a portion of the holding portion in a height direction.

A puncture repair liquid holding container includes: a container main body provided with and opening portion and a holding portion where puncture repair liquid is held; and a cap attached to the opening portion; wherein a cross-sectional shape of the holding portion is non-true circular, and a metal reinforcing member provided around an entire circumference of the holding portion is provided on at least a portion of the holding portion in a height direction.

A puncture repair fluid container includes: a container body including a storage portion for storing a puncture repair fluid and an opening portion provided at one end of the storage portion; and a cap mounted to the opening portion. The cap includes: an introduction path for introducing compressed air from outside; a discharge path for discharging the puncture repair fluid to the outside; a switching valve for switching two paths disposed between the introduction path and the discharge path; and a switching knob for operating the switching valve. The switching knob includes a disk-like switching knob body provided with a tab portion protruding in a thickness direction of the switching knob body, and a maximum height position at which a height of the tab portion is maximum is positioned outward of a center position of the switching knob body in a radial direction of the switching knob body.