摘要:
One feature of the present invention is a battery to be mounted on a vehicle, in which the battery casing is formed with a recess into which a starter magnetic switch is fitted. Another feature of the invention is a starter magnetic switch which can be fitted into the recess formed in the battery. The starter magnetic switch has a rocker means which is made of a conductive material. The rocker means has a moving electric contact which is biased normally open and which is closed when the solenoids built into the switch are energized, to close the drive circuit of a starter motor. The rocking means has one end projecting to the outside of a switch casing and is fastened to the positive terminal of the battery. In addition, a supporting means, which projects to the outside of the switch casing at the side opposed to the portion where the rocking means projects, is fastened to the negative terminal of the battery. The rocking means is arranged such that the portion fastened to the positive terminal of the battery and the portion to be attracted by the solenoids are offset while holding a generally parallel relationship not in a common plane.
摘要:
Proposed in this application is a device for adjusting ignition timing in an engine for a motor-cycle having an engine, an ignition circuit for the engine, a fluid coupling connected to the engine, a power transmission mechanism which receives driving force from the fluid coupling, and shift indicating switch which changes over in association with the power transmission mechanism to indicate a low speed drive, a high speed drive, or the neutral position, wherein the ignition timing adjusting device comprises: a plurality of ignition signal emitters, each having differing signal emission timing and producing an ignition signal output to actuate said ignition circuit when the engine is in a driven state and the vehicle is in a stopped state; and a switching element which, in accordance with change-over operation of the shift indicating switch device, controls in such a manner that any one of the output signals from the plurality of ignition signal emitters may be fed as an input into the ignition circuit.
摘要:
An ignition device of the capacitor discharge type for small automobiles or two-wheeled vehicles, having an A.C. generator with a converter which transforms the alternating current supplied by a stator coil into direct current, increasing the voltage. Ignition voltage is provided by a charging control which releases the charge stored in a capacitor with the required timing.
摘要:
A safety device for a motor-cycle having an engine, a fluid coupling operatively connected to the engine, a power transmission mechanism which receives power from the fluid coupling, the transmission mechanism having at least two-stage speed changing function of low speed drive and high speed drive, and a shift indicating switch means which changes over in association with the shifting operation in the transmission mechanism to indicate the low speed drive, or high speed drive, or neutral position, wherein the improvement comprises a switching circuit provided between the shift indicating switch means and the ignition circuit, the switching circuit forwarding an output signal from it to the ignition circuit, when the shift indicating switch means is changed over to either the low speed drive range or the high speed drive range at the start of the engine, whereby the ignition circuit is rendered inoperable.
摘要:
Ethylenic polymer/styrenic polymer blend foams are prepared from blends of (1) an ethylenic polymer resin having a density of from 0.915 to 0.930 g/cm.sup.3 and a melt index of from 0.2 to 2.6 grams/10 minutes and (2) a styrenic polymer resin having a melt flow rate of from 1.4 to 18 grams/10 minutes. Foams having an excellent overall combination of properties are obtained (1) when the density, D, of such foams is in the range of from 10 to 40 kg/m.sup.3 and the 25 percent compressive strength, F, in kg/cm.sup.2 is from 0.013D.sup.1.15 to 0.024D.sup.1.15 and (2) when the ratio, R, of the melt flow rate of the styrenic polymer employed divided by the melt index of the ethylenic polymer employed is from 7 to 90 and the content, Y, of the styrenic polymer in said blend, in parts by weight based upon 100 parts by weight of the ethylenic polymer resin, satisfies the following requirement:10.ltoreq.Y.ltoreq.3.94.7+1.18R-294.1 log (D).
摘要翻译:乙烯聚合物/苯乙烯类聚合物共混物泡沫由(1)密度为0.915至0.930g / cm 3,熔体指数为0.2至2.6克/ 10分钟的乙烯类聚合物树脂和(2)苯乙烯聚合物 树脂的熔体流动速率为1.4至18克/ 10分钟。 (1)当这种泡沫体的密度D在10〜40kg / m 3的范围内,25%的抗压强度F(kg / cm2)为0.013 D1.15〜0.024D1.15和(2)当使用的苯乙烯类聚合物的熔体流动速率与所使用的乙烯类聚合物的熔体指数的比值R为7〜90时,其含量Y 所述共混物中的苯乙烯类聚合物以100重量份的乙烯类聚合物树脂计,按重量份计满足以下要求:10≤Y= 3.94.7 + 1.18R-294.1log(D)。
摘要:
The dimensional stability of closed-cell synthetic polymer foams can be notably improved by the incorporation therein, during their preparation, of from about 0.1 to about 10 percent by weight (based upon the weight of the synthetic resin) of certain borate or phosphinate glycol ester compounds such as, for example, tri(1-stearyl-glycero)borate, tri(monostearylpolyoxyethyleneglycol)borate, di(1-stearylglycero)phosphinate, and the like.
摘要:
Methods for producing bodies having chemically embossed patterns comprise: (1) adding sulphur and synthetic rubber material capable of forming sulphur bridges to a vinyl chloride resin preparation containing a foaming agent, forming the mixture into a sheet, printing embossed patterns on the sheet using an ink containing a vulcanization accelerator, drying the printed sheet and then heating the sheet to decompose the foaming agent thereby foaming the sheet; and (2) adding synthetic rubber material containing terminal groups capable of reacting with isocyanates to a vinyl chloride resin preparation containing a foaming agent, forming the mixture into a sheet, printing embossed patterns on the sheet using an ink containing isocyanates, drying the printed sheet and then heating the sheet to decompose the foaming agent thereby foaming the sheet.
摘要:
The present invention discloses a vinylidene chloride resin type in-mold foam molding having a broad cross-sectional area and a free shape, which is useful as thermal insulating plate materials or as anti-shock molded vessels, and also to foam particles, which are or expandable particles convenient for the preparation thereof. The present invention is also related to a series of advantageous foaming techniques for completion of such a molding. The above foam molding can be prepared by contacting fine particles of a non-crystalline vinylidene chloride type resin obtained generally by suspension polymerization with a volatile organic blowing agent thereby impregnating the resins with the blowing agent to form expandable resin particles, which are in turn subjected to expansion as such, or after forming into pre-expanded foam particles including expandable gas therein, by filling in a mold cavity which can be closed but not sealed, under heating to form a molding through a mutual fusion between the expanded particles.
摘要:
There is disclosed expandable vinylidene chloride-based resin particles comprising 100 parts by weight of a non-crystalline vinylidene chloride-based resin composition and 1 to 40 parts by weight of a volatile organic blowing agent or a composition thereof, said resin composition consisting ofa tetrahydrofuran-soluble component [A] which is a random copolymer having a weight-average molecular weight of 10,000 to 600,000 and constituted of different units represented severally by the following general formulae ##STR1## wherein; R.sub.1 denotes alkyl of 1 to 4 carbon atoms, cyclohexyl, phenyl, or each of R.sub.6 and R.sub.7 being --CH.sub.3, --C.sub.2 H.sub.5, --Cl, --Br, --OCH.sub.3, or --H; each of R.sub.2 and R.sub.4 denotes --H or --CH.sub.3 ; R.sub.3 denotes halogen, --CN, ##STR2## n being an integer 1 to 8 and R.sub.3 ' being --H or --OH; a tetrahydrofuran-insoluble component [B] which is a random copolymer constituted of different units represented severally by the general formula (a), (b), and (c) and the following general formula ##STR3## wherein; (a), (b), (c), R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.6 and R.sub.7 are defined as aboveand R.sub.5 denotes phenylene, ##STR4## m being an integer of 2 to 3, l being an integer of 2 to 5, and k being an integer of 2 to 6;the proportions of components [A] and [B] satisfying the conditions:[A]+[B]=100% by weight[A].gtoreq.20% by weight and said resin composition having a glass transition temperature of at least 85.degree. C., and foams produced therefrom.
摘要:
An ignition timing control system for an internal combustion engine in which the ignition timing is kept at a retarded constant level within a lower engine speed range and a higher engine speed range and is kept at an advanced constant level within a middle engine speed range. Within transitional engine speed ranges between the lower and middle engine speed ranges and between the middle and higher engine speed ranges, the ignition timing is changed generally proportionate to and inversely proportionate to the instantaneous engine speed, respectively.