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    • 92. 发明公开
    • 가변용량압축기 및 그 가변용량압축기를 구비한 공조장치,가변용량압축기에 있어서의 제어방법
    • 可变容量压缩机,具有可变容量压缩机的空调器和可变容量压缩机中​​的控制方法
    • KR1020030038338A
    • 2003-05-16
    • KR1020020046989
    • 2002-08-09
    • 가부시키가이샤 도요다 지도숏키
    • 요시다히로유키가와구치마사히로마스바라료우메무라사토시
    • F04B27/08
    • F04B27/1804B60H1/3225F04B2027/1854
    • PURPOSE: To provide effective techniques for favorably controlling the pressure in a power chamber and its related techniques in a variable capacity compressor controlling the capacity by a capacity control valve. CONSTITUTION: In this swash plate type variable capacity compressor 101, control means 203 controls to prevent Pc increase using an outside air temperature as a pressure increase factor. In the Pc increase prevention control, at first, the outside air temperature t and a delivery pressure Pd is read (step S1) and a Pd upper limit value Pm corresponding to the outside temperature t is obtained (step S20). Then, the delivery pressure Pd and the Pd upper limit value Pm are compared (step S30) and, when the delivery pressure Pd is larger, the present control current value I of the capacity control valve 181 is obtained and a control current value In lower than the present control current value I is set (step S40). A control signal is outputted to the variable control valve 181 based on the control current value In (step S50).
    • 目的:提供有效的技术来有利地控制功率室中的压力及其相关技术,在可变容量压缩机中​​通过容量控制阀控制容量。 构成:在该斜盘式可变容量压缩机101中,控制装置203进行控制,以防止使用外部空气温度的Pc增加作为增压因子。 在Pc增加防止控制中,首先读取外部空气温度t和输送压力Pd(步骤S1),获得与外部温度t对应的Pd上限值Pm(步骤S20)。 然后,比较输送压力Pd和Pd上限值Pm(步骤S30),当输送压力Pd越大时,获得容量控制阀181的当前控制电流值I,控制电流值In越低 比目前的控制电流值I设定(步骤S40)。 控制信号根据控制电流值In输出到可变控制阀181(步骤S50)。
    • 93. 发明公开
    • 일방향 클러치 유닛
    • 单向离合器
    • KR1020030007115A
    • 2003-01-23
    • KR1020020040226
    • 2002-07-11
    • 가부시키가이샤 제이텍트가부시키가이샤 도요다 지도숏키
    • 후지와라히데키아다니야다쿠가와구치마사히로오타마사키
    • F16D41/06
    • F16D41/067F16C19/06F16C33/581F16D41/066
    • PURPOSE: To provide a one-way clutch unit capable of reducing the number of part items, shortening axial size, reducing cost, and realizing compactness. CONSTITUTION: In this one-way clutch unit, a first outer ring part 6 for a one- way clutch 1 is integrated with a second outer ring part 7 for a deep groove bearing 2 to be an integrated outer ring 3, and a first inner ring part 8 for the one-way clutch is integrated with a second inner ring part 10 for the deep groove bearing to be an integrated inner ring 5. The number of part items can be reduced, and the axial size can be shortened, so that cost reduction and compactness can be achieved. Between a taper surface 18 existing between a decagonal outer circumferential cam surface 8A of the first inner ring part 8 and an outer circumferential surface of the second inner ring part 10, and an inner circumferential surface of the integrated outer ring 3, a circular part 17A of a crown-shaped holder 17 is disposed. The increase of the axial size caused by the crown-shaped holder 17 can thus be restricted, thereby the axial size can be shortened.
    • 目的:提供能够减少零件数量,缩短轴向尺寸,降低成本,实现紧凑性的单向离合器单元。 构成:在该单向离合器单元中,用于单向离合器1的第一外圈部6与用于深沟槽轴承2的第二外圈部7一体地形成为一体的外圈3,并且第一内圈 用于单向离合器的环形部分8与用于深沟槽轴承的第二内圈部分10集成为一体的内环5.可以减少零件的数量,并且可以缩短轴向尺寸,使得 可以实现成本降低和紧凑性。 在第一内圈部8的十字形外周凸轮面8A与第二内圈部10的外周面之间存在的锥形面18与一体的外圈3的内周面之间形成有圆形的部分17A 设置有冠状保持件17。 因此,可以限制由冠形保持件17引起的轴向尺寸的增加,从而可以缩短轴向尺寸。
    • 94. 发明公开
    • 경사판식 압축기
    • 洗板压缩机
    • KR1020020021979A
    • 2002-03-23
    • KR1020010030186
    • 2001-05-30
    • 가부시키가이샤 도요다 지도숏키
    • 후카누마데쓰히코가유카와히로아키가와구치마사히로
    • F04B27/08
    • F04B27/0886F05C2251/14F05C2253/12F05C2253/20
    • PURPOSE: To prevent foreign matter from giving a bad influence such that slide contact performance is lowered down in a slide contact film on a swash plate. CONSTITUTION: A shoe 18A, 18B is provided with a flat surface part 34 coming into contact with a swash plate 15 and a spherical part 35. The flat surface part 34 comprises a protruded surface part 341 of spherical shape having a very large radius of curvature and an annular main chamfer part 342. An annular sub-chamfer part 36 is formed in the circumference of the main chamfer part 342. A sloped angle θ1 of the main chamfer part 342 relating to a plane H into contact with the center P of the flat surface part 34 is averaged to a gentle sloped angle of prescribed value or less, and a maximum space βbetween the plane H and the main chamfer part 342 is set smaller than a film thickness D of a slide contact film 32, 33.
    • 目的:防止异物产生不良影响,使斜盘上的滑动接触膜中的滑动接触性能下降。 构成:靴子18A,18B设置有与斜盘15和球形部分35接触的平坦表面部分34.平坦表面部分34包括具有非常大的曲率半径的球形的突出表面部分341 和环形主倒角部分342.在主倒角部分342的圆周上形成有环形副倒角部分36.主倒角部分342的与中心P接触的平面H的倾斜角度 将平面部34平均化为规定值以下的平缓倾斜角度,将平面H与主倒角部342之间的最大间隔β设定为小于滑动接触膜32,33的膜厚D。
    • 96. 发明公开
    • 가변용량형 압축기
    • 可变位移式压缩机
    • KR1020020011070A
    • 2002-02-07
    • KR1020010024306
    • 2001-05-04
    • 가부시키가이샤 도요다 지도숏키
    • 마키노요시히로시미즈아쓰시가와구치마사히로오타마사키
    • F04B27/08
    • F04B27/1804F04B27/1036F04B2027/1854
    • PURPOSE: To provide a variable displacement type compressor capable of preventing the abrasion of a feeder for a capacity control valve. CONSTITUTION: A tip of a base end part 283 is formed with an annular taper surface 286 so as to be inclined from the inner peripheral surface 284 to the outside. A groove part 290 is provided at a part of the base end part 283. The groove part 290 is formed by round chamfering 288, a part chamfered 287 at a nearly right angle to the inner peripheral surface 284 and the taper surface 286. Namely, the groove part 290 is formed with a curved surface with the cooperation of the round chamfering 288 and the tape surface 286. The groove part 290 is formed so that the projection quantity from the peripheral wall 131 of a housing is smaller than that from a base end part 283 of other residual part. A feeder not shown in Fig. abuts on the groove part 290.
    • 目的:提供一种能够防止用于容量控制阀的进料器磨损的可变排量型压缩机。 构成:基端部283的前端形成有环状锥面286,从内周面284向外侧倾斜。 槽部290设置在基端部283的一部分。槽部290由圆形倒角288形成,与内周面284和锥面286成直角的部分倒角287形成。即, 凹槽部分290与圆形倒角288和带表面286协同地形成有弯曲表面。凹槽部分290形成为使得来自壳体的周壁131的突出量小于从底部 其余部分的末端部分283。 图1中未示出的馈线。 邻接在凹槽部分290上。
    • 97. 发明公开
    • 편측경사판식 압축기
    • 单面冲压板压缩机
    • KR1020020007980A
    • 2002-01-29
    • KR1020010023430
    • 2001-04-30
    • 가부시키가이샤 도요다 지도숏키
    • 야마다기요히로가와구치마사히로미즈타니히데키스기우라마나부가토다카유키스기오카다카히로
    • F04B27/08
    • F04B27/0886
    • PURPOSE: An one side swash plate compressor is provided to prevent abrasion of the coat and to display more excellent durability in adopting a swash plate formed with the coat improving slide performance on a base material for the swash plate. CONSTITUTION: A swash plate(8) comprises a base material(18a) for a swash plate consisting of iron system material(18b) and a coat(18c) formed at least in a rear surface which is a side of a piston(6) of this base material for the swash plate to improve slide performance with the iron system material. Each shoe(9a,9b) comprises a base material(19a) for shoe consisting of aluminum system material for specific gravity smaller than specific gravity of the iron system material(19b) and a coat(19c) formed in a surface of the base material for shoe to improve slide performance. Therefore, abrasion of the coat is prevented.
    • 目的:提供单面斜盘式压缩机,以防止涂层的磨损,并且在用于斜盘的基材上采用形成有涂层改善滑动性能的斜盘时显示出更好的耐久性。 构成:旋转斜盘(8)包括用于由铁系材料(18b)构成的斜盘的基材(18a)和至少形成在活塞(6)侧的后表面的涂层(18c) 的这种基础材料用于斜盘以改善与铁系材料的滑动性能。 每个鞋(9a,9b)包括用于比例重量小于铁系材料(19b)的比重的铝系材料的鞋的基材(19a)和形成在基材表面的涂层(19c) 为了提高滑块的性能。 因此,防止了涂层的磨损。
    • 99. 发明公开
    • 용량가변형경사판식압축기및발취측제어밸브
    • 容量可变的平板式压缩机和控制阀在采样路径
    • KR1020000016867A
    • 2000-03-25
    • KR1019990017533
    • 1999-05-17
    • 가부시키가이샤 도요다 지도숏키
    • 가와구치마사히로
    • F04B25/04
    • F04B27/1804F04B2027/1813F04B2027/1831F04B2027/185
    • PURPOSE: A capacity variable slant typed compressor and a control valve in a sampling route are provided to improve control of capacity variability by surely supplying high pressure coolant gas to a crank chamber. CONSTITUTION: The valve in the sampling side has:valve housings(41,42); a valve room(46) installed inside the valve housing; a valve body(50) installed inside the valve room to movable for adjusting the opening degree of an abstracting route; a decompression device working the valve body according to the change of suction pressure and deciding the setting pressure of the control valve; a high pressure calibrating rod(63) connected to the decompressing device through the valve body for calibrating the setting pressure to a discharging pressure; and a gap passage installed between the valve housing and the high pressure calibrating rod, to supply the coolant gas of a discharging pressure area to the crank chamber.
    • 目的:提供容量可变倾斜型压缩机和采样路径中的控制阀,以通过确保向曲柄室供应高压冷却剂气体来改善对容量变化的控制。 构成:采样侧的阀门有:阀体(41,42); 安装在阀壳体内的阀室(46); 阀体(50),其安装在所述阀室内部,用于可调节所述抽出路径的开度; 减压装置根据吸入压力的变化对阀体进行加工,并决定控制阀的设定压力; 高压校准杆(63),其通过所述阀体连接到所述减压装置,用于将所述设定压力校准到排出压力; 以及安装在阀壳体和高压校准杆之间的间隙通道,以将排出压力区域的冷却剂气体供应到曲柄室。