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    • 2. 发明授权
    • Viscoelastic resin composition for a vibration damping material
    • 用于减震材料的粘弹性树脂组合物
    • US5411810A
    • 1995-05-02
    • US84296
    • 1993-06-28
    • Hiroshi HirakouchiMasanori NakamuraTakeshi YatsukaNobuo Kadowaki
    • Hiroshi HirakouchiMasanori NakamuraTakeshi YatsukaNobuo Kadowaki
    • C08L63/00C08G59/00C08L67/00C08L67/02C08L71/08C08L71/10F16F15/02B32B15/06B32B27/06B32B27/36C08F22/10
    • C08L67/02Y10T428/31681Y10T428/31786
    • The present invention relates to a viscoelastic resin composition for a vibration damping material and a vibration damping material using the same. The viscoelastic resin composition includes as its main components: Low Tg resin (A) with a glass transition temperature of -60.degree. C. to 0.degree. C. and a number average molecular weight of 5000 to 50000, the Low Tg resin (A) being a polyester containing an acid component having 50 to 90 mol % of aromatic dicarboxylic acid and 10 to 50 mol % of dimer acid, and a glycol component having at least 30 mol % of glycol with an alkyl group as its side chain and the glycol having at least four carbon atoms; and High Tg resin (B) which is at least one selected from the group consisting of amorphous polyester resins, phenoxy resins, and epoxy resins, the epoxy resins having a number average molecular weight of at least 1000, the respective resins having a glass transition temperature in the range of 0.degree. C. to 80.degree. C.; wherein the weight ratio between the Low Tg resin (A) and the High Tg resin (B) is in the range of 90:10 to 30:70. This viscoelastic resin composition is used for a resin layer of an attachable vibration damping material and a sandwich type vibration damping material.
    • 本发明涉及一种用于减振材料的粘弹性树脂组合物和使用其的减震材料。 粘弹性树脂组合物的主要成分为:玻璃化转变温度为-60℃〜0℃,数均分子量为5000〜50000的低Tg树脂(A),低Tg树脂(A) 是含有具有50〜90摩尔%的芳族二羧酸和10〜50摩尔%的二聚酸的酸成分的聚酯,以及具有至少30摩尔%的具有烷基作为侧链的二醇的二醇成分和二醇 具有至少四个碳原子; 和选自无定形聚酯树脂,苯氧基树脂和环氧树脂中的至少一种的高Tg树脂(B),数均分子量为至少1000的环氧树脂,各树脂具有玻璃化转变 温度在0℃至80℃的范围内。 其中低Tg树脂(A)和高Tg树脂(B)之间的重量比在90:10至30:70的范围内。 该粘弹性树脂组合物用于可附接的减震材料和夹心型减震材料的树脂层。
    • 4. 发明授权
    • Ignition timing controlling apparatus for engine, and vehicle incorporating the same
    • 用于发动机的点火正时控制装置和包含该点火器的定时控制装置
    • US09151264B2
    • 2015-10-06
    • US13614357
    • 2012-09-13
    • Masanori NakamuraTakeru Abe
    • Masanori NakamuraTakeru Abe
    • F02P5/15
    • F02P5/1502F02P5/1504F02P5/1512Y02T10/46
    • An ignition timing controlling apparatus for an engine includes an ignition timing map in which high-torque timings are stored, an ECU for changing a high-torque timing obtained from the ignition timing map into a fuel-conserving ignition timing, and an advance angle target amount map in which advance angle target amounts with which the high-torque timing is to be changed into the fuel-conserving ignition timing are stored. The ECU is operable to calculate an advance angle target amount for each of cylinders of the engine based on the advance angle target amount map when a running state of a vehicle is in a cruize state in which little acceleration or deceleration is included, and also to execute advance angle control of changing the ignition timing of each of the cylinders stepwise with respect to the advance angle target amount for each of the cylinders.
    • 用于发动机的点火正时控制装置包括其中存储有高扭矩定时的点火正时图,用于将从点火正时图获得的高扭矩定时改变为燃料保持点火正时的ECU和提前角目标 存储要将高转矩定时改变为节油点火正时的提前角目标量的量图。 ECU可操作以当车辆的行驶状态处于包含少量加速或减速的临时状态时,基于提前角目标量图来计算发动机的每个气缸的提前角目标量,并且还 执行相对于每个气缸的提前角目标量逐步改变每个气缸的点火正时的提前角控制。