SPIKE PIN FOR SNOW TIRE
    1.
    发明专利

    公开(公告)号:JPS60146704A

    公开(公告)日:1985-08-02

    申请号:JP416084

    申请日:1984-01-11

    Abstract: PURPOSE:To keep off environmental pollution attributable to car dust without entailing by drop in a braking effect for an automobile on a snowy road, by making a front part of a metal type spike pin containing a proper amount of high hardness particles dispersed. CONSTITUTION:At a rear end part of a spike pin 1, there is formed with a flange part 4 in order to keep the spike pin 1 tight inside a tire 2. For the spike pin 1, such material as having hardness rangaging from HB100-400 is used, that is, ferrocobalt, nickel, copper, aluminum, etc., may be enumerated. As high hardness particles to be contained in suchlike base metals, those being harder than these base metals are used, say, a metallic oxide or the like of zirconia aluminum oxide, silicon oxide magnetite, lime ash, etc., may be enumerated. Size in each particle is of 0.001-1.0mm. in average grain size and for your information, a range of 0.01-0.10mm. is desirable if possible.

    SPIKE TIRE
    4.
    发明专利

    公开(公告)号:JPS60104402A

    公开(公告)日:1985-06-08

    申请号:JP21007883

    申请日:1983-11-08

    Abstract: PURPOSE:To improve the durability for fatigue of a spike tire in which the spike pins buried within the main tire body are put in or out of the tire by temperature difference, and make the spike tire mechanism small by energizing the spike pins with springs made of a shape memory alloy toward a withdrawing direction. CONSTITUTION:While running on a frozen road, springs 5 made of a shape memory alloy are in a plastic state and are deformed by compression stresses produced by an elastic body 7 and air pressure in the tire tube, and a spike pin 3 is pushed out. On non-frozen road the tire temperature is high and the shape memory alloy springs 5 return to the memorizing shape and overcome the force of the elastic body 7 and the tire tube pressure, which makes the spike pin 3 withdraw in a recessed hole 2 and thus the tire becomes a state of a normal tire. By this construction the spring wire diameter can be made small, the coil diameter decreased, and strain and fatigue resistant characteristics of the spike tire are improved.

    ZEOLITE OBTAINED FROM INORGANIC COMPONENT RECOVERED FROM HARD WATER AS STARTING RAW MATERIAL

    公开(公告)号:JPS59227716A

    公开(公告)日:1984-12-21

    申请号:JP10387683

    申请日:1983-06-09

    Abstract: PURPOSE:The titles synthetic zeolite useful as an adsorbent, various kinds of catalysts, etc., obtained by using solid inorganic components such as Si, Al, Na, Ca, Fe, etc. recovered from hard water as a starting raw material, subjecting it to hydrothermal treatment so that it is crystallized. CONSTITUTION:A foaming agent consisting of a nonionic surface active agent and a phosphate and a collector consisting of beef tallow diamine, etc. are added to hard water, inorganic componens such as Si, Al, Na, Ca, Fe, etc. are floated, and separated. They are dried and calcined to recover an inorganic material containing SiO2, Al2O3, Na2O, CaO, Fe2O3, etc., having large specific surface area, and pore diameters in a wide range. The solid material is suspended in a basic aqueous solution, and, if necessary, another inorganic component, an organic crystallizing agent, etc. are added to it, the suspension is subjected to hydrothermal treatment and is crystallized to give synthetic zeolite. This zeolite alone or its mixture with another component or the above-mentioned solid material is usable as an adsorbent, dehydrating agent, oil-removing agent, heat accumulative agent, various kinds of catalysts, and a catalytic carrier.

    THERMAL ACCUMULATOR TYPE HEAT EXCHANGER

    公开(公告)号:JPS57175892A

    公开(公告)日:1982-10-28

    申请号:JP6160881

    申请日:1981-04-22

    Abstract: PURPOSE:To fabricate latent-heat thermal accumulator type heat exchangers having easily adjustable heat-exchange capacity, by providing fluid passage between laminated holders in which latent-heat type thermal accumulating material is encased. CONSTITUTION:Thermal accumulating material is filled through an intake 15 into a flat, hollow holder 10 which is formed by two rectangular plates 13. A fluid passage 12 is formed on the surface of the holder 10. The holders 10 are assembled into laminated structure with packings 18 interlaid so that fluid passages 12 are formed between the holders respectively. Heating fluid inputted through a liquid port 16 comes out of a liquid port 17 through a fluid passage 12 to effect heat exchange, and thermal accumulating material is then liquefied. In such a setup, a holder 10 functions as an individual unit so that adjustment of heat-exchange capacity can easily be made by varying freely numbers and spacing of the holder units 10, whereby flexibility of applicatins of the heat exchangers can be increased.

    HEAT ENERGY RESERVOIR
    8.
    发明专利

    公开(公告)号:JPS57157995A

    公开(公告)日:1982-09-29

    申请号:JP4374881

    申请日:1981-03-24

    Abstract: PURPOSE:To shorten a period required for reaction, by dividing the inside of a reactor of a heat energy reservior by a plurality of tubulr walls of water repellent porous material. CONSTITUTION:The reactor 1 accomodates in a shell 4 a heat exchanger 5 consisting of an inflow side header 9, an outflow side header 10 and heat transmission pipes 7, so that heat exchange is effected between an absorbent and a use side fluid flowing through the inflow side header 9, the outflow side header 10 and the heat transmission pipes 7. The walls 6 permit readily passage of gases while preventing passage of liquids. As a result, a refregerant gas flows through a refrigerant path 3 passes through the walls 6 to become in contact with the absorbent to combine therewith, whereas the decomposed refrigerant gas passes the wall 6 in the opposite direction to flow toward the refrigerant path 3, so that the combination and the decomposition can be positively effected.

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