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公开(公告)号：US5029067A
公开(公告)日：1991-07-02
申请号：US269834
申请日：1988-11-22
CPC分类号： E02F9/2242 , E02F9/2004 , E02F9/2235 , E02F9/2292 , E02F9/2296 , F15B11/165 , F15B11/17 , F15B21/087 , G05B19/40 , F15B2211/20553 , F15B2211/20576 , F15B2211/30505 , F15B2211/327 , F15B2211/40507 , F15B2211/41572 , F15B2211/426 , F15B2211/428 , F15B2211/45 , F15B2211/50563 , F15B2211/5159 , F15B2211/528 , F15B2211/6323 , F15B2211/6326 , F15B2211/633 , F15B2211/6333 , F15B2211/6346 , F15B2211/6652 , F15B2211/7135 , G05B2219/35438 , G05B2219/41309 , G05B2219/45012
摘要： An operation control device is disclosed. According to a drive command value generated depending on the manipulated amount of a plurality of operating means (11, 12, 13, 14, 15, 16), the operation control device controls the drive amount of actuators (BMS, AMS, BKS, LDM, RDM, TNM) associated with the operated actuator. In the drive amount control, the operation control device changes a ratio of the manipulated amount and the drive amount command value by work accuracy flow rate data (41), weights the drive command values based on the same manipulated values of said operating means by priority mode weight data (42), and/or controls the timing of supply of the drive energy from at least two separate energy sources (FFP, RP) as a drive energy source for the respective actuators, and the supply amount of the drive energy, under control of pump utilization data (43) and pump swash plate control data (44). Every time the operating means are operated, these pieces of the control data are properly determined through proper operations (including the look-up table processing) according to the operations of the operating means, the selections of the work accuracy mode select switch (21) and the priority mode select switch (22).
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公开(公告)号：US5197860A
公开(公告)日：1993-03-30
申请号：US391557
申请日：1989-07-27
CPC分类号： F04B49/20 , F04B49/065 , F04B2203/0605 , F04B2205/05
摘要： A hydraulic apparatus for a construction machine, which is adapted to prevent the number of revolutions of an engine from increasing when the flow of the fluid discharged by a variable displacement hydraulic pump driven by the engine is cut off. The hydraulic apparatus comprises a proportional solenoid (11) connected to a fuel supply control lever (13) so as to vary the horsepower characteristics of the engine, which are set by the action of a governor (12) based on manipulated variable of the fuel supply control lever (13) when the flow of the fluid discharged by said pump is cut off, and a controller (10) for controlling the proportional solenoid (11). In this apparatus, a decrement (.DELTA.Nr) in a target number of revolutions per minute (Nr) of the engine, which can be obtained by subtracting a target number of revolutions per minute (Nrb) of the engine at the desired engine horsepower characteristics (l.sub.2) from a target number of revolutions per minute (Nra) at the initial engine horsepower characteristics (l.sub.1) is computed, and said proportional solenoid (11) is operated in accordance with this decrement.
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公开(公告)号：US5365737A
公开(公告)日：1994-11-22
申请号：US168720
申请日：1993-12-16
CPC分类号： E02F9/2221
摘要： Hydraulically-operated equipment such as travelling equipment or working equipment for use in construction machinery such as a power shovel, shoveldozer and bulldozer. The hydraulically-operated equipment comprises a hydraulic driving mechanism actuated by hydraulic pressure, a hydraulic pressure supplying device for supplying hydraulic pressure to a hydraulic pipeline system for the hydraulic driving mechanism and a controller for controlling the hydraulic pressure supplying device such that the supplying rate at which hydraulic pressure is supplied to the hydraulic pipeline system according to the supply of hydraulic pressure is decreased in a specified period after a dead zone period in which hydraulic pressure starts to rise. This arrangement prevents an operational lag in the hydraulic driving mechanism as well as a shock at the time of start-up and shut-down.
摘要翻译： 液压操作设备，如用于工程机械如行走设备或工作设备，如铲铲，推土机和推土机。 液压操作设备包括由液压驱动的液压驱动机构，用于向液压驱动机构的液压管路系统供给液压的液压供给装置和控制液压供给装置的控制装置， 在液压开始上升的死区期间之后的规定时间内，根据液压供给向液压管路系统供给的液压降低。 这种布置防止液压驱动机构的运行滞后以及启动和停机时的冲击。
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4.发明授权
公开(公告)号：US4773369A
公开(公告)日：1988-09-27
申请号：US832806
申请日：1986-02-25
CPC分类号： E02F9/2292 , E02F9/2235 , E02F9/2296 , F02D29/04 , F02D41/083
摘要： A method of controlling an output of an internal combustion engine having an electronic governor device and/or that of at least one variable displacement hydraulic pump driven by the engine in which, when the engine is operated in a range of high speed revolutions approximately equal to or exceeding the number of revolutions of the engine at a rated point on a governor control curve specific to the engine, the engine is operated by the action of the electonic governor device at a given point of a curve of equal horsepower of the engine where an engine output torque is higher than that in the high speed revolution range and where fuel consumption is lower than that in the range.
摘要翻译： 一种控制具有电子调速器装置的内燃机的输出和/或由发动机驱动的至少一个可变排量液压泵的输出的方法，其中当发动机在大约等于 或超过在发动机特有的调速器控制曲线上的额定点处的发动机的转数，发动机通过电子调速器装置在发动机的等功率的曲线的给定点处的作用来操作，其中， 发动机输出扭矩高于高速旋转范围，燃油消耗低于该范围。
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5.发明授权公开(公告)号：US09303011B2
公开(公告)日：2016-04-05
申请号：US13643302
申请日：2011-04-25
IPC分类号： H01M10/052 , H01M10/0567 , C07D339/00 , H01G11/64
CPC分类号： C07D339/00 , H01G11/64 , H01M10/052 , H01M10/0567 , H01M2300/0025 , Y02E60/122 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
摘要： A non-aqueous electrolyte solution containing a cyclic sulfone compound having a 1,3-dithietane-1,1,3,3-tetraoxide structure is provided. The cyclic sultone compound is preferably a compound represented by formula (I) [wherein in formula (I), R1 to R4 each represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, or the like].
摘要翻译： 提供含有1,3-二硫杂环丁烷-1,1,33-四氧化物结构的环状砜化合物的非水电解液。 环状磺内酯化合物优选为式（I）表示的化合物[式中，式（I）中，R 1〜R 4各自表示氢原子，卤素原子，取代或未取代的烷基等]。
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公开(公告)号：US08906129B2
公开(公告)日：2014-12-09
申请号：US13641880
申请日：2011-04-20
IPC分类号： C22C29/00 , C22C32/00 , C22C1/04 , C22C9/02 , B22F7/02 , B22F7/08 , B22F9/08 , C22C9/00 , C22C9/10
CPC分类号： C22C1/0425 , B22F1/0003 , B22F7/02 , B22F7/08 , B22F9/082 , C22C9/00 , C22C9/02 , C22C32/0089 , F16C2204/12 , F16C2220/20
摘要： A copper alloy having excellent sliding performance is produced without relying on lead or molybdenum. The copper alloy contains a sintered Cu5FeS4 material produced by sintering a raw material powder that comprises Cu, Fe and S and is produced by a gas atomizing method.
摘要翻译： 不依赖于铅或钼制造具有优异滑动性能的铜合金。 铜合金含有通过烧结包含Cu，Fe和S的原料粉末并通过气体雾化法制造的烧结的Cu 5 FeS 4材料。
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7.发明授权Bronze alloy, process for producing the same, and sliding member comprising bronze alloy 有权青铜合金，其制造方法和包含青铜合金的滑动构件公开(公告)号：US08900721B2
公开(公告)日：2014-12-02
申请号：US12736484
申请日：2008-11-14
CPC分类号： C22C9/02 , B32B15/015 , C22C1/02 , C22C1/1036 , F16C33/121 , F16C2204/12 , Y02T10/865 , Y10T428/12917 , Y10T428/12924
摘要： A bronze alloy includes copper, tin, bismuth, nickel and sulfur and a metal structure of the bronze alloy has an eutectoid phase including α-copper having a lamellar structure including a flaky copper-tin intermetallic compound precipitated and metal particles including the bismuth dispersedly precipitated therein.
摘要翻译： 青铜合金包括铜，锡，铋，镍和硫，并且青铜合金的金属结构具有包含具有层状结构的α-铜的共析相，所述层状结构包括沉淀的片状铜 - 锡金属间化合物和包含铋的金属颗粒分散沉淀 其中。
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公开(公告)号：US08470101B2
公开(公告)日：2013-06-25
申请号：US13319388
申请日：2010-05-17
CPC分类号： C22C9/02 , C22C1/10 , C22C9/04 , C22C32/0089
摘要： Disclosed is a lead-free copper alloy for casting which contains 0.1-0.7% of S, 8% or less (excluding 0%) of Sn, and 6% or less (excluding 0%) of Zn, and in which a sulfide is dispersed and the average spheroidization ratio of the sulfide is 0.7 or greater. Due to this constitution, said lead-free copper alloy for casting has excellent mechanical properties such as strength, high pressure resistance and good machinability and, therefore, is useful as a starting material for faucet metal fittings, water faucet and so on, even though the alloy contains no lead which causes deterioration of water.
摘要翻译： 公开了一种用于铸造的无铅铜合金，其含有Sn的0.1〜0.7％，Sn的8％以下（不含0％）和6％以下（不含0％）的Zn，其中硫化物 分散，硫化物的平均球化率为0.7以上。 由于这种结构，所述无铅铸造用铜合金具有优异的机械性能，例如强度，耐高压性和良好的机械加工性，因此作为水龙头金属配件，水龙头等的起始材料是有用的，即使 该合金不含有引起水分劣化的铅。
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公开(公告)号：US08337107B2
公开(公告)日：2012-12-25
申请号：US12866943
申请日：2008-12-18
申请人： Norio Ohsawa , Takeo Fukumoto , Yoshitoshi Osano , Takeshi Kobayashi , Hirotake Izawa , Kyo Nakayama
发明人： Norio Ohsawa , Takeo Fukumoto , Yoshitoshi Osano , Takeshi Kobayashi , Hirotake Izawa , Kyo Nakayama
IPC分类号： B43K21/22
CPC分类号： B43K21/003 , B43K21/16 , B43K21/22
摘要： A writing lead (10) is grasped and released by reciprocation of a chuck (3) provided in a body cylinder (1) so as to inch the writing lead forward and a rotational drive mechanism is provided for rotationally driving a rotor (5) in one direction in conjunction with retreat operation by the writing pressure applied to the writing lead and forward movement by releasing the writing pressure. A pipe support member (8) for supporting a pipe end (7) is accommodated in a base (1A) which constitutes a front end portion of the body cylinder, and a retreat drive mechanism is provided for gradually retreating the pipe support member into the body cylinder in conjunction with rotational drive operation of the rotor. With the above-mentioned structure, a pipe-slide type mechanical pencil can maintain an amount of projection of the writing lead from the pipe end within a certain range.
摘要翻译： 一个写入引线（10）通过设置在主体滚筒（1）中的卡盘（3）的往复运动而被夹紧和释放，以便使书写引线向前平齐，并且提供一个旋转驱动机构用于旋转地驱动转子 通过施加到书写笔的书写压力和撤销操作的一个方向，通过释放书写压力来向前移动。 用于支撑管端（7）的管支撑构件（8）容纳在构成主体筒体的前端部的基部（1A）中，并且设置有后退驱动机构，用于逐渐将管支撑构件缩回到 结合转子的旋转驱动操作。 利用上述结构，管滑动型自动铅笔可以将写入线从管端的突出量保持在一定范围内。
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公开(公告)号：US08222446B2
公开(公告)日：2012-07-17
申请号：US12918852
申请日：2008-03-19
IPC分类号： C07C69/675
摘要： A method of producing a compound represented by the following general formula (3): [wherein R is a bivalent aliphatic group having a carbon number of 1-16 or a bivalent aromatic group], which comprises a step (i) of reacting a compound represented by the following general formula (1): with a carboxylic acid halide represented by the following general formula (2): [wherein R is a bivalent aliphatic group having a carbon number of 1-16 or a bivalent aromatic group and X is a halogen atom] in the presence of a basic compound to form an ester, and a step (ii) of conducting a heat treatment after the step (i) to decompose an oligomer in the ester.
摘要翻译： 一种制备由以下通式（3）表示的化合物的方法：[其中R是碳数为1-16的二价脂族基或二价芳族基]，其包括步骤（i）使化合物 由以下通式（1）表示：用下述通式（2）表示的羧酰卤：[其中R是碳数为1-16的二价脂族基或二价芳基，X为 卤素原子]在碱性化合物存在下反应形成酯，和步骤（ii）在步骤（i）之后进行热处理以分解酯中的低聚物。
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