Patent application number | Description | Published |
20090158548 | WAND ASSEMBLY FOR A CLEANING APPLIANCE - A wand assembly for a cleaning appliance includes a handle portion having a channel formed therethrough; a tubular wand received within the channel and moveable between a first position and a second position; a locking mechanism having a lock position and an unlock position and preventing the wand from moving from the first position when in the lock position; and a release mechanism mounted to the wand and which can be actuated to move the locking mechanism from the lock position to the unlock position. The release mechanism is actuated by relative movement of the release mechanism with respect to the wand. | 06-25-2009 |
20100226771 | FAN ASSEMBLY - A fan assembly for creating an air current includes a nozzle mounted on a base. The base comprises an outer casing, an impeller housing located within the outer casing, the impeller housing having an air inlet and an air outlet, an impeller located within the impeller housing and a motor for driving the impeller to create an air flow through the impeller housing. The nozzle includes an interior passage for receiving the air flow from the air outlet of the impeller housing and a mouth through which the air flow is emitted from the fan assembly. A flexible sealing member is located between the outer casing and the impeller housing. | 09-09-2010 |
20130011252 | FAN ASSEMBLY - A fan assembly for creating an air current includes a nozzle mounted on a base. The base comprises an outer casing, an impeller housing located within the outer casing, the impeller housing having an air inlet and an air outlet, an impeller located within the impeller housing and a motor for driving the impeller to create an air flow through the impeller housing. The nozzle includes an interior passage for receiving the air flow from the air outlet of the impeller housing and a mouth through which the air flow is emitted from the fan assembly. | 01-10-2013 |
20130323025 | FAN ASSEMBLY - A fan assembly for creating an air current includes a nozzle mounted on a base. The base comprises an outer casing, an impeller housing located within the outer casing, the impeller housing having an air inlet and an air outlet, an impeller located within the impeller housing and a motor for driving the impeller to create an air flow through the impeller housing. The nozzle includes an interior passage for receiving the air flow from the air outlet of the impeller housing and a mouth through which the air flow is emitted from the fan assembly. | 12-05-2013 |
Patent application number | Description | Published |
20140067216 | VEHICLE AND METHOD OF CONTROLLING A VEHICLE - Embodiments of the present invention provide a motor vehicle having: prime mover means; at least first and second groups of one or more wheels; and a driveline operable to connect the prime mover means to the first and second groups of one or more wheels such that the first group of one or more wheels and not the second group is coupled to a torque transmission path from the prime mover means when the driveline is in a first mode of operation and both the first and second groups of one or more wheels are coupled to a torque transmission path from the prime mover means when the driveline is in a second mode of operation, the driveline including an auxiliary portion for connecting the second group to the torque transmission path from the prime mover means, the auxiliary portion comprising first and second releasable torque transmitting means and a prop shaft, the first releasable torque transmitting means being operable to connect a first end of the prop shaft to the torque transmission path from the prime mover means, the second releasable torque transmitting means being operable to connect a second end of the prop shaft to the second group of one or more wheels, the vehicle further comprising control means operable to control the first and second torque transmitting means to switch the driveline between the first and second modes of operation such that in the first mode the prop shaft is disconnected from both the torque transmission path from the prime mover means and said second group of one or more wheels, wherein when in the first mode the vehicle is operable to control the driveline to switch from first mode to the second mode responsive to a speed of the vehicle. | 03-06-2014 |
20140067219 | VEHICLE AND METHOD OF CONTROLLING A VEHICLE - In one aspect of the invention there is provided a motor vehicle having: a prime mover; at least first and second groups of one or more wheels; and a driveline to connect the prime mover to the first and second groups of one or more wheels such that the first group of one or more wheels is driven by the prime mover when the driveline is in a first mode of operation and the second group of one or more wheels is additionally driven by the prime mover when the driveline is in a second mode of operation, the driveline including an auxiliary driveline comprising releasable torque transmitting means operable to connect the second group of one or more wheels to the prime mover when the driveline transitions between the first mode and the second mode, wherein when in the first mode the driveline is operable to transition to the second mode responsive to an output of a reactive evaluator and a predictive evaluator, the output of the reactive evaluator being responsive to a determination whether an amount of wheel slip has exceeded a first prescribed threshold, the output of the predictive evaluator being responsive to a determination that one or more conditions in respect of one or more vehicle operating parameters are met when the amount of wheel slip is below the first prescribed threshold. | 03-06-2014 |
20140080673 | VEHICLE AND METHOD OF CONTROLLING A VEHICLE - Embodiments of the present invention provide a motor vehicle having: a prime mover; first and second groups of one or more wheels; and a driveline to connect the prime mover to the first and second groups of one or more wheels such that the first group of one or more wheels and not the second group may be driven by the prime mover when the driveline is in a first mode of operation and both the first and second group of one or more wheels may be driven by the prime mover when the driveline is in a second mode of operation, the driveline including an auxiliary portion comprising a first releasable torque transmitting means, a prop shaft and a second releasable torque transmitting means, the first releasable torque transmitting means being operable to connect a first end of the prop shaft to the prime mover, the second releasable torque transmitting means being operable to connect a second end of the prop shaft to the second group of one or more wheels, the vehicle further comprising control means operable to control the first and second torque transmitting means to switch the driveline between the first and second modes of operation such that in the first mode the prop shaft is disconnected from both the prime mover and said second group of one or more wheels by means of the first and second releasable torque transmitting means, in the first mode the control means being operable automatically to connect the prop shaft to only one selected from amongst the prime mover and the second group of one or more wheels by means of the first or second releasable torque transmitting means responsive to a value of a temperature parameter determined by the control means, the temperature parameter corresponding to a temperature of a component of the vehicle. | 03-20-2014 |
20160102734 | TRANSMISSION - A constant mesh gearbox has five parallel rotational axes. The input and output axes are not aligned. Some torque paths are via a sleeve rotatable on a shaft on one of said axes. Up to eight forward speeds are disclosed, with two very low ratios suitable for non-highway travel. The transmission is suitable for two and four wheel drive. | 04-14-2016 |
Patent application number | Description | Published |
20140051541 | VEHICLE AND METHOD OF CONTROLLING A VEHICLE - Embodiments of the present invention provide a vehicle ( | 02-20-2014 |
20140190758 | VEHICLE AND METHOD OF CONTROLLING A VEHICLE - Embodiments of the invention provide a vehicle comprising: prime mover means; at least first and second groups of one or more wheels; and a driveline to connect the prime mover means to the first and second groups of one or more wheels such that the first group of one or more wheels is driven by the prime mover means when the driveline is in a first mode of operation and the second group of one or more wheels is additionally driven by the prime mover means when the driveline is in a second mode of operation, the driveline including an auxiliary driveline comprising an auxiliary driveshaft and drive means between the auxiliary driveshaft and the second group of one or more wheels, the drive means being operable to connect the second group of one or more wheels to the auxiliary driveshaft when the driveline transitions between the first mode and the second mode, the drive means having an input portion, an output portion and first and second releasable torque transmitting means coupled in series therebetween, the first releasable torque transmitting means having an input portion and an output portion, the first releasable torque transmitting means being operable to allow slip between the respective portions thereby to modulate an amount of torque transmitted from the input to the output portion, the second releasable torque transmitting means also having an input portion and an output portion, the second releasable torque transmitting means being operable between a first condition in which the input portion is isolated from the output portion and a second condition in which the input and output portions are directly coupled such that torque applied to the input portion is transmitted substantially directly to the output portion. | 07-10-2014 |
20140216840 | DRIVELINE FOR A VEHICLE, VEHICLE WITH SUCH A DRIVELINE AND METHOD OF CONTROLLING A DRIVELINE OF A VEHICLE - A driveline for a vehicle such that a first group of one or more wheels and not a second group may be driven by prime mover means when the driveline is in a first mode of operation and the second group of one or more wheels may additionally be driven by the prime mover means when the driveline is in a second mode of operation, the driveline comprising: an auxiliary driveshaft; a power transfer unit (PTU) operable by means of PTU actuator means releasably to drivably couple the auxiliary driveshaft to the prime mover means; and a releasable drive unit operable by means of drive unit actuator means releasably to drivably couple the auxiliary driveshaft to the second group of one or more wheels, the PTU actuator means and drive unit actuator means each being powered by means of a pressurised fluid medium, the fluid medium being pressurised by a common pressurisation means. | 08-07-2014 |
20160039284 | VEHICLE AND METHOD OF CONTROLLING A VEHICLE - A vehicle having a four-wheel-drive system including an auxiliary portion that has an auxiliary driveshaft and drive means between the auxiliary driveshaft arranged to releasably connect a second group of wheels to the driveline via a releasable torque transmitting device. The releasable torque transmitting device is operable to allow slippage of the input portion with respect to the output portions, thereby to vary an amount of torque that is transmitted to the second group of wheels. | 02-11-2016 |