Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

58results about How to "Small space required" patented technology

Hydrocarbon separation from air using membrane separators in recirculation tube

A tubular separation system for separating a mixture of hydrocarbons and air at a fuel tank in an automotive vehicle, comprises; a fuel tank containing hydrocarbon fuel and a mixture of hydrocarbon fuel vapor and air; a fuel filler pipe connected to the fuel tank for conveying hydrocarbon fuel from a source of hydrocarbon fuel into the fuel tank; a separation module comprising a membrane for separating the hydrocarbon vapor from air; a first tubular member between the fuel tank and the separation module for conveying the mixture of air and hydrocarbon fuel vapor from the fuel tank to the separation module; a second tubular member between the separation module and the fuel tank for conveying hydrocarbon fuel vapor, separated from the mixture of air and hydrocarbon fuel vapor, from the separation module to the fuel tank; and a third tubular member between the separation module and the fuel filler pipe for conveying air, separated from the mixture of air and hydrocarbon fuel vapor, from the separation module to the fuel filler pipe. A device that provides a pressure differential across said membrane is employed to facilitate the separation of air and hydrocarbon from the air/hydrocarbon mixture. The air containing any residual fuel vapor is directed to an emissions canister where the residual fuel vapor is adsorbed and eventually consumed by the internal combustion engine while the air is released to the atmosphere.
Owner:FLUID ROUTING SOLUTIONS

Light transmission plate and panel lamp

The invention discloses a light transmission plate and a panel lamp. An optical scattering structure and an optical reflecting structure are arranged on the lower surface of the light transmission plate; the optical reflecting structure surrounds the optical scattering structure; an optical polarizing structure and an optical condensing structure are arranged on the upper surface of the light transmission plate; the optical polarizing structure is matched with the optical scattering structure; the optical scattering structure is matched with a light source; light rays emitted by the light source are steered to enter the light transmission plate through a light ray scattering structure, and are deflected onto the optical reflecting structure through the optical polarizing structure; and theoptical reflecting structure enables the reflected light rays to irradiate to the optical condensing structure and to emit out through the optical condensing structure. The light transmission plate can be machined on a transparent plate; the light source, such as an LED and the like is directly bonded on the light transmission plate, so that the light rays emitted by the light transmission platecan be displayed as uniform planar light, the material cost is reduced, the utilization rate of light energy is increased, and the input power is reduced; and meanwhile, photoelectric products can bethinner, so that the demand space is reduced, and the use places and ranges are widened.
Owner:PEPNICE ELECTRONIC SCI & TECH CO LTD

Gate device capable of being automatically opened and closed

The invention discloses a gate device capable of being automatically opened and closed. The gate device achieves automatic opening and closing functions by virtue of an object touch and separation process; the gate device is formed by connecting a gate rotary plate component with a gate mounting dead plate by virtue of a rotating shaft and a torsion spring; a primary driving wheel component is fixedly arranged on the gate rotary plate by virtue of a nut, and a primary driving wheel spacing plate is fixedly arranged on the gate rotary plate (2) by virtue of a nut; when the object touches the primary driving wheel, the whole device is driven to rotate downward; when the device rotates to the secondary driving wheel and touches the object, the primary driving wheel is separated from the surface of the object, the secondary driving wheel drives the device to continuously rotate downward; when the primary driving wheel component touches a plate wall, torsion of the torsion spring can be overcome, and autorotation and shrinkage can be realized, so that the required minimum space is realized. The gate device is simple in structure and smart in concept, and can be used for effectively utilizing the existing space and smartly utilizing the advancing and retreating of the object to control the opening and closing of a gate.
Owner:HUNAN GREATWALL INFORMATION FINANCIAL EQUIP +1

Conveyor for stepless speed regulating steering device

PendingCN108689099APrecisely adjustable steering angleNo wearSupporting framesMechanical conveyorsSteering angleGear wheel
The invention relates to the field of conveyors, in particular to a conveyor for a stepless speed regulating steering device. The conveyor comprises two steering devices and a dual-chain-type conveying device and is characterized in that the two steering devices are placed in the left-right direction, the dual-chain-type conveying device is arranged on the position, on the front sides of the two steering devices, of the ground between the two steering devices, the steering devices are composed of conveying device frames and bottom rotating device frames, two transmission chains are arranged onthe two sides of the upper portion of each conveying device frame correspondingly, steering C section guiding parts are arranged on the upper portions of the transmission chains, and the bottom rotating device frames are arranged below the conveying device frames. According to the conveyor for the stepless speed regulating steering device, compared with the prior art, due to meshing of gears andracks, the steering angle is precise and adjustable; a positioning mechanism does not need to be additionally arranged; abrasion is avoided, and precision control is reliable; connecting is conductedthrough ordinary cables, and thus the cost is low; and the structure is compact, and the demand space is small.
Owner:SHANGHAI HIGHER MECHANICAL & ELECTRICAL

Eccentric swing impeller engine air intake pressurizer

The invention discloses an eccentric swing impeller engine air intake pressurizer. The pressurizer can improve air intake efficiency of an engine, correspondingly improves output power of the engine and reduces fuel consumption. The pressurizer mainly comprises a driving mechanism, a swing impeller rail chamber, an eccentric swing impeller air squeezing pressurization cavity and a pressure release valve. A belt wheel at the front end of an engine crankshaft rotates, the driving mechanism is driven by a belt to drive an impeller shaft which is located inside the eccentric swing impeller air squeezing pressurization cavity and eccentrically installed in a cavity sleeve to rotate, when the impeller shaft rotates and drives swing impellers to rotate and to be unfolded, intake air filtered by an air filter is sucked into, when the swing impellers are folded, intake air for pressurization is squeezed out, and unfolding and folding of the swing impellers are controlled by swing rail arms inside the swing impeller rail chamber according to rail rotation in a linkage mode; the pressure release valve directly release air pressure higher than the rule, so that it is guaranteed that air pressure of intake air is smooth and steady; the eccentric swing impeller engine air intake pressurizer is installed on the engine, requirement space is little, convenience is achieved, and performance is not influenced by high temperature and the like and is quite stable.
Owner:李贤
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products