摘要:
A fluid quick connector includes a housing which sealingly receives a tubular endform latched in the housing by a movable retainer. An axially slidable top hat is mounted in the bore in the housing and has axially extending posts with ends disposed in the path of movement of the retainer when the top hat is in a biased first position. Biasing members are formed on the retainer to normally bias the retainer to the first position. The biasing members are cantileveredly movable by contact with the inner surfaces of the bore in the housing under forced insertion of the endform into the housing through contact between the annular flange on the endform and the posts on the top hat enabling the endform to be fully sealingly inserted into the bore in the housing before of the retainer can be moved to the latched position to latch the endform in the housing.
摘要:
A method and apparatus for evaluating window regulators of the type having a reversible electric motor connected to a slide/carrier plate by means of cables. The apparatus comprises a first transducer such as a piezoelectric accelerometer or a laser for generating a first signal quantity related to periodic noise produced by the motor during operation thereof, a second transducer such as a piezoelectric accelerometer for producing a second signal quantity representing transient noise produced by irregularities in the slide/carrier plate assembly during travel of the carrier plate along the slide, and a processor for decoding the first and second waveforms and using data derived therefrom as a basis for identifying unacceptably noisy window regulator assemblies. The method comprises placing the window regulators on a test fixture, operating the window regulator with a simulated glass load, and generating and processing the first and second signal quantities as described above.
摘要:
The invention relates to a new configuration for a laser resonator for use in combination with a solid-state laser gain medium contained within the core of a planar waveguide. The resonator has a substantially confocal negative branch unstable resonator configuration in a lateral direction, a low loss waveguide resonator configuration in a transverse direction, and the focal point of the unstable resonator is disposed outside the planar waveguide to avoid optical damage or breakdown in the gain medium. The preferred embodiment includes an effective means of transverse mode selection for the case when the planar waveguide is of the multi-mode type. The invention also provides a new low loss waveguide resonator configuration which may be used with planar waveguide gas lasers.
摘要:
An abrasive sheet is made from an abrasive media mounted to a polymeric foam support member forming a one-piece abrasive sheet that is easily cut into any desirable configuration. The abrasive sheet is easily mounted to a holder adaptable to hand-held manual or powered tools.
摘要:
The invention is a scent containment system for hunting blinds. A hunting blind is provided with scent impervious walls and removable light transmissive scent impervious windows. The scent impervious windows are remarkable in that they are designed to be readily penetrable by a projectile such as an arrow or a bullet, and are of low cost and disposable.
摘要:
An apparatus and method is disclosed for inspecting contours formed along a predetermined region of a surface on a workpiece formed of an electrically conductive material using eddy current. A probe includes a longitudinal axis and is moveable along a path of travel to a static testing position stationary with respect to the predetermined region to be inspected on a workpiece. At least two coils are spaced longitudinally from one another and supported by the probe to be electrically excited with a predetermined frequency and amplitude while at the static testing position with the stationary probe. Sensors are provided for measuring the excitation voltage of each coil as eddy currents are induced in the electrically conductive material of the workpiece by the coils supported on the probe stationary at the static testing position with respect to the workpiece. A comparison is performed between the measured eddy current signals from the at least two coils, where a non-zero difference after the coils have encountered the predetermined region to be tested represents an end position of the predetermined region formed on the workpiece being tested.
摘要:
A method for controlling a wiper motor of a wiper device for a motor vehicle windshield. A control unit implements the inventive method and a wiper device for a motor vehicle windshield. The control unit controls an electric motor which powers a wiper blade on a windshield sweeping between two end-of-travel zones. In each end-of-travel zone, there is a software end-of-travel stop which is moved by a predetermined value after each passage on the software stop, the latter always remaining in its test zone, thereby providing self-adaptation of the sweeping limits in time. The invention also enables the detection of the presence of obstacles on the wiper blade path.
摘要:
A fluid quick connector sealingly latches first and second components, one of which has a through bore and the other has a raised bead spaced from a tip end. A retainer is mountable through a transverse bore in one end of the first component and latched to the first component by projections carried on a pair of legs. A flange on the retainer is positioned to engage a surface of the first component to position the retainer on the first component. Inner disposed arms on the retainer engage a constant diameter portion of the second component and resist movement of the raised bead into or out of the bore in the housing when the retainer is in a fully latched position. The flange on the retainer is spaced from the legs of the retainer to enable the legs to be of minimal thickness for a reduced axial length for the retainer.
摘要:
Amphibious vehicle comprises longitudinally mounted prime mover, transmission, and offset final drive; with drive outputs; and a power take off. Outputs drive front and rear differentials, via optional decouplers. Power take off powers drive tube, independently from co-axial rear propshaft. Tube powers sprockets via belt or chain; gears could be used here. Optional marine decoupler drives shaft, and thus water jet pump. A power train with front wheel drive only; a dead rear axle is provided. A power train with rear wheel drive only; a dead front axle is provided. Prime mover may be offset parallel to centre line; and may be an engine or an electric motor, possibly powered by a fuel cell. The power take off may be in the form of a drive spline.
摘要:
A rotary joint comprising a stationary head including a fluid chamber therein, the chamber opening at a bottom surface of the heaf, a rotatable nipple having an outer surface and an internal axial passageway in fluid communication with the fluid chamber; and a seal member disposed on the outer surface of the nipple. The seal member comprises a rigid body including a radial flange portion having opposite first and second surfaces each carrying at least one seal, the seal of the first surface sealingly engaging the bottom surface of the head. The seal member and the nipple are radially moveable in relation to the fixed head while maintaining sealing engagement between the at least one seal of the first surface of the radial flange portion and the bottom surface of the head.