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    • 1. 发明专利
    • TELESCOPIC BELT TIGHTENER
    • CA977585A
    • 1975-11-11
    • CA171954
    • 1973-05-22
    • BRYANT CHARLES B
    • BRYANT CHARLES B
    • B65G23/44F16H7/08F16H7/14
    • 1427535 Belt tensioning device C B BRYANT 5 June 1973 [15 June 1972] 26705/73 Heading B8A [Also in Division F2] A belt tensioning device comprises a first tube 20 to which is fixed a mounting bracket 26, a second tube 24 telescopioally received within the first tube and connected at one end to shaft supporting means 18 and at the other end to a member 54 having a threaded aperture, a longitudinally extending key and keyway between the first and second tubes and a bolt 60 which is received in the aperture and movement of which adjusts the axial position of the second tube with respect to the first tube. In the Figure, bolt 60 is locked against a plate 72 attached to first tube 20 by a locknut 76, and engages nut 54 fixed to the free end of second tube 24. Nut 64 is rotatable with the bolt 60 and thus moves longitudinally inside tube 20. When head 62 is turned to move bolt 60 to the right in the Figure, nut 64 engages against plate 72 to move the tube 24 and attached shaft 16 of belt 12 away from tube 20 to increase the tension on the belt.
    • 4. 发明专利
    • Improvements in Fluid Pressure Engines.
    • GB190506789A
    • 1906-03-29
    • GB190506789D
    • 1905-03-30
    • BROTHERHOOD STANLEYBRYANT CHARLES WILLIAM
    • BROTHERHOOD STANLEYBRYANT CHARLES WILLIAM
    • 6789. Brotherhood, S., and Bryant, C. W. March 30. Combustion-product engines; compressed-air engines.-In torpedo and like engines, in which compressed air or other working fluid is heated in the storage reservoir or in a chamber interposed between the reservoir and the engine, by liquid or other fuel, ignited by hand or by any suitable means when the torpedo is launched or the engine is started, the engine communicates with the reservoir by a pipe c terminating in the truncated cone d placed over a pan e which contains the fuel. The pan preferably contains some incombustible absorbent material such as asbestos fibre, kept in place by a wire grating e . The fuel reservoir f has a supply pipe g closed by a screw plug or valve, and a pipe g from the reservoir b by means of which the pressure above the fuel is equal to that in the chamber b. The fuel is supplied to the pan e by a pipe h controlled by a spring-loaded valve i, the spindle j of which is connected to a piston l in a cylinder k, of which one end is open to the engine chamber and the other end is connected by a pipe n to a pump p, preferably of the oscillating valveless type, the suction inlet of which is open to the engine chamber close to the engine casing. If the engine casing is surrounded by water, the pump p will force water into the cylinder k, the pressure within which can be regulated by an adjustable orifice o, and thus open the fuel valve i. If the water does not surround the engine casing, the pressure within the cylinder k will not be sufficient to open the fuel valve, and therefore excessive temperature or pressure is avoided. The valve i is preferably provided with a small by-pass, operated by hand or by the engine, or in the case of a torpedo by contact with the launching-- apparatus, which enables the material in the pan e to be saturated while the valve i is closed. The fuel may be ignited by an igniter q which may be fired by hand previous to starting, or by the engine mechanism, or by the launching of the torpedo. A mechanical method is shown in Fig. 2, in which the detonator r that fires the igniter q is exploded by a spring- loaded striker s. The spring is compressed and released by a pin u suitably placed, to alter the time of firing, on a disk v driven by suitable gearing from the engine shaft. With this arrangement, the supply of liquid fuel will be approximately proportional to the consumption of the working fluid. The Provisional Specification states that the stroke of the water-circulating pump may be varied automatically.
    • 6. 发明专利
    • Improvements in Carburetters for Internal Combustion Engines.
    • GB190420899A
    • 1905-02-16
    • GB190420899D
    • 1904-09-28
    • BRYANT CHARLES HENRYWATLING ARTHUR
    • BRYANT CHARLES HENRYWATLING ARTHUR
    • 20,899. Bryant, C. H., and Watling, A. Sept. 28. Gas or explosive-vapour engines, carburetting in. A carburetter for internal-combustion engines, especially those using the less volatile fuels such as ordinary paraffin, consists of an inner and outer casing b, a, Fig. 1, between which, and formed in one with the inner casing, is a spiral web, the final lower turns of which are of smaller diameter than the others. Both casings are flanged at c, d and are bolted or riveted to a flanged pipe i connected to, or forming part of, the exhaust pipe h. The plate m deflects some or all of the exhaust gases into the casing b, thus heating the surrounding space. To the top of the casing a is screwed a horizontal tube o, with a bore r of varying cross-section, and having at one end a delivery nozzle p, Figs. 1, 4, and 5, and at the other a stepped-cone arrangement s which leads to a chamber q, formed by a circular transparent casing t being held in two flanged covers u, 1 with packing- rings u , 1 , respectively. The lower cover u may be securely attached to or form part of the tube o, and the upper cover 1 forms part of the casting x and the oil-supply pipe w. Against a bush 21 driven into the pipe w bears the end of a screwed spindle z, which works in a piece y provided with a stuffing-box 20, Fig. 2. An air-supply pipe 2 fitted to the casting x may have an enlarged cap 3 with springs 3 , Fig. 3, having projections 3 to engage with the pipe 2. The covers u, 1 are pressed on to the casing t by a nut o' on the end of the tube v, Figs. 1 and 2, which is slotted at 9 to allow of pins 8 fitted to the sleeve 10 working the valve 14, which is normally kept closed by the spring 15 bearing on a disc 11 cast with the sleeve 10. When a suction stroke occurs, air passes from the pipe 2 down the channels 5 past the disc 11 into the chamber q, to mix with oil which has entered by the pipes 18, w, 6, the valve 14, and holes 13, 12 to chamber q. The holes 13, 12 are made to correspond through the lowering of the disc and sleeve by suction. The mixture of air and vapour then passes the steps s through the pipe r, the varying section of which assists the mixing, and past the nozzle p around the casing b to the pipe n leading to the combustion chamber. The holes 17 in the tube v, Fig. 2, allow any air or oil underneath the valve to escape. To facilitate starting the motor when cold, a spring-controlled pin 19 attached to the disc 11 is provided. The invention is applicable to road-vehicle motors.
    • 7. 发明专利
    • Improvements in Carburetters.
    • GB190311032A
    • 1904-05-05
    • GB190311032D
    • 1903-05-14
    • BRYANT CHARLES HENRY
    • BRYANT CHARLES HENRY
    • 11,032. Bryant, C. H. May 14. Carburetting. - The apparatus is applicable to motors for cycles, road vehicles, launches, &c., and for supplying gas to burners for heating and incandescent lighting. It comprises a casing A with a central perforated tube B which may be made of gauze and inlet G for petrol, gasoline, or other light hydrocarbon, and an inlet H for heated air. A baffle C is situated below the inlets, and from it may depend one or more perforated casings D, between which and the tube B arc suspended wicks E, interwoven or otherwise. The oil is supplied in slight excess, the surplus escaping at J. A permanent air gas escapes at F. In a modification, the tube B is perforated at the bottom only, which is splayed, and the air and oil are directed by a helical surface which extends from the tube B to the casing A. The space between the helical surfaces is packed with the absorbent E.