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    • 1. 发明授权
    • 브레이크용 피스톤 펌프
    • 活塞活塞泵
    • KR101601753B1
    • 2016-03-09
    • KR1020140172780
    • 2014-12-04
    • 현대모비스 주식회사
    • 최영창
    • B60T8/40F04B1/04
    • F04B53/145F04B1/0408F04B1/0452F04B53/12F04B53/126F04B53/14B60T8/40B60T8/4004F04B1/04
    • 본발명의실시예에따른브레이크용피스톤펌프는브레이크용피스톤펌프는, 피스톤하우징; 상기피스톤하우징내부에서직선왕복운동을하는아웃터피스톤; 상기아웃터피스톤내부에결합되는것으로서, 아웃터피스톤내부에결합된상태로아웃터피스톤과동시에직선왕복운동을하거나또는아웃터피스톤이정지된상태에서단독으로직선왕복운동을하는인너피스톤; 상기아웃터피스톤선단을지지하는아웃터리턴스프링; 상기인너피스톤선단을지지하는인너리턴스프링; 및상기아웃터피스톤과인너피스톤후단을지지하는피스톤로드스프링; 을포함한다.
    • 本发明的目的是提供一种用于制动器的活塞泵,其同时操作外活塞和内活塞,以便在对出口侧施加低压时增加排放量,并且仅操作内活塞以减少 如果向出口侧施加高电压,则施加到电动机的负载。 根据本发明,用于制动器的活塞泵包括:活塞壳体; 在活塞壳体中线性往复运动的外部活塞; 内活塞,其安装在外活塞中,并且当外活塞被安装在外活塞中时与外活塞线性往复运动,或者在外活塞停止时独立地进行线性往复运动; 外部复位弹簧,用于支撑外部活塞的前端; 内部复位弹簧以支撑内部活塞的前端; 以及用于支撑外活塞和内活塞的后端的活塞杆弹簧。
    • 5. 发明公开
    • 피스톤 펌프용 밸브시트 및 이를 포함하는 전자제어식 브레이크 시스템용 펌프 유닛
    • 用于电子控制制动系统的活塞泵和泵单元阀座
    • KR1020140104104A
    • 2014-08-28
    • KR1020130017815
    • 2013-02-20
    • 주식회사 만도
    • 조주언
    • B60T17/02B60T8/40B60T8/17F04B53/12
    • B60T17/02B60T8/17B60T8/4018B60T8/4031F04B53/12
    • According to the present invention, a piston pump valve seat is prepared at a same shaft with a cap for a piston pump to seal the opened end of a modulator block, has an orifice, and comprises a fluid passage wherein oil flows on an outer surface opposite to the cap for the piston pump. Moreover, a pump unit for the electronic control brake system comprises a piston installed to reciprocate by an eccentric spindle of a motor in a bore formed in the modulator block having an inlet port and an outlet port, and includes a suction passage connected to the inlet port; an inlet valve installed at an outlet side of the suction passage and installed in the piston to open and close the suction passage; an outlet valve installed at an inlet side of the outlet passage connected to the outlet port to open and close the orifice; the cap for the piston pump which seals the opened end of the modulator block and supports the outlet valve; and the valve seat for the piston pump which is connected to the piston with the piston spring at a predetermined interval, divides the bore into a pressurizing chamber in which the piston is located and a discharging chamber connected to the outlet port, includes the orifice, and includes the fluid passage in the outer surface opposite to the cap for the piston pump.
    • 根据本发明,活塞泵阀座在相同的轴上准备有用于活塞泵的盖以密封调节器块的开口端,具有孔口,并且包括流体通道,其中油在外表面上流动 与活塞泵盖相对。 此外,用于电子控制制动系统的泵单元包括安装成通过马达的偏心心轴在形成于具有入口和出口的调节器块中的孔中往复运动的活塞,并且包括连接到入口的抽吸通道 港口; 入口阀,安装在吸入通道的出口侧并安装在活塞中以打开和关闭吸入通道; 出口阀安装在出口通道的入口侧,连接到出口以打开和关闭孔口; 用于活塞泵的盖子,其密封调制器块的开口端并支撑出口阀; 并且活塞泵的阀座以与预先确定的间隔与活塞弹簧连接的活塞分隔成活塞所在的加压室,连接在出口的排出室包括孔口, 并且在与用于活塞泵的帽相反的外表面中包括流体通道。
    • 7. 发明公开
    • 브레이크 시스템용 펌프
    • 制动系统泵
    • KR1020120003305A
    • 2012-01-10
    • KR1020100064080
    • 2010-07-02
    • 현대모비스 주식회사
    • 이동욱
    • B60T17/02B60T8/40F04C18/067
    • B60T17/02B60T8/00B60T8/40F04B9/04F04B53/12F04C18/067F04C2240/605
    • PURPOSE: A pump for a brake system is provided to improve durability and operating dependability by preventing a piston from being worn only at one side by rotating a piston according to the movement of fluid which is carried from an eccentric hole part to an inner flow path. CONSTITUTION: A pump for a brake system comprise the body of a piston(42), an inner flow path(44), and an eccentric hole part(47). The body of the piston reciprocates the inner side of a sleeve with the operation of a cam member. A path, in which the fluid is carried to the inner side of the body of the piston, is formed in the inner flow path. The eccentric hole part is connected to be eccentric to the central axis of the inner flow path. A plurality of eccentric holes is formed along the circumference of the body of the piston in the eccentric hole part. The eccentric hole is arranged to be separated at a 120 degrees interval.
    • 目的:提供一种用于制动系统的泵,以通过根据从偏心孔部分运送到内部流动路径的流体的运动来防止活塞仅在一侧被磨损而提高耐久性和操作可靠性 。 构成:用于制动系统的泵包括活塞(42)的主体,内部流路(44)和偏心孔部分(47)。 活塞的主体随着凸轮构件的操作而使套筒的内侧往复运动。 将流体运送至活塞主体的内侧的路径形成在内部流路中。 偏心孔部连接成与内流路的中心轴偏心。 在偏心孔部分中沿着活塞主体的圆周形成多个偏心孔。 偏心孔被设置成以120度间隔分开。
    • 8. 发明公开
    • 용적형 오일 펌프
    • 正位置油泵
    • KR1020040015462A
    • 2004-02-19
    • KR1020020047714
    • 2002-08-13
    • 김현진이태진인천광역시(인천대학 총장)
    • 김현진이태진
    • F04B39/00
    • F04B9/047F04B19/025F04B53/12
    • PURPOSE: A positive-displacement oil pump is provided to reduce wear and friction of moving members in a compressor and to cool down heat generated therein by smoothly supplying refrigerator oil. CONSTITUTION: An oil pump(1) includes an insertion member(10) forcibly inserted to a central hole(52) of an axis part(51) to be rotated together with the axis part, having a drill hole formed on a center thereof, a circular rib formed on an outlet of the drill hole, a discharge fluid diode(13) placed on an inlet of the drill hole, and an inclined and closed curve groove(14) formed along a peripheral surface thereof; a piston(20) circumscribed to the insertion member and slid up and down to change displacement of a cylindrical space(20a), having a lower part submerged under refrigerator oil of an oil storage part(40), a suction fluid diode(22) placed on a hole(21) formed on a lower side thereof, a wedge part(23) formed on a peripheral surface thereof, and a protrusion part(24) formed on an inner circumferential surface thereof correspondingly with the inclined and closed curve groove; a movement converting unit converting rotary movement of the insertion member into vertical movement of the piston; and a guide unit guiding vertical movement of the piston.
    • 目的:提供一种正排量油泵,以减少压缩机中运动件的磨损和摩擦,并通过平稳地供应冷冻机油来冷却其中产生的热量。 构成:油泵(1)具有:插入部件(10),该插入部件强制地插入到与轴部一起旋转的轴部(51)的中心孔(52),具有形成在其中心的钻孔, 形成在钻孔的出口上的圆形肋,放置在钻孔的入口上的排出流体二极管(13)以及沿其周面形成的倾斜和闭合的曲线槽(14); 吸入流体二极管(22),其具有与所述插入构件相接触的活塞(20),上下滑动以改变圆柱形空间(20a)的位移,所述圆柱形空间具有浸没在储油部分(40) 放置在形成在其下侧的孔(21)上,形成在其周面上的楔形部分(23)和与其相对应的倾斜和闭合的曲线槽形成在其内周表面上的突出部分(24) 移动转换单元,将插入构件的旋转运动转换为活塞的垂直运动; 以及引导单元,其引导活塞的垂直运动。
    • 9. 发明公开
    • 브레이크 시스템용 펌프의 피스톤 및 이를 구비하는 브레이크 시스템용 펌프
    • 用于制动系统的活塞和泵,包括它们
    • KR1020130112377A
    • 2013-10-14
    • KR1020120034699
    • 2012-04-04
    • 주식회사 한라홀딩스
    • 조주언
    • B60T17/02B60T13/14B60T8/32F04B53/12
    • B60T8/4031B60T8/4022F04B53/1002F04B53/12
    • PURPOSE: A piston of a pump for a brake system and the pump for the brake system are provided to improve productivity and reduce production costs by forming the piston with a press method and simplifying the composition and the manufacturing processes of the piston. CONSTITUTION: A piston (120) of a pump for a brake system is formed with a press method and includes a suction fluid path (121). The suction fluid path is connected to an inlet port, to which oil is supplied, and is penetrated in a longitudinal direction of the piston. The suction fluid path is formed with a piercing method using a press method. The pump for the brake system includes the piston, an inlet valve, a valve seat, an outlet valve, and a cap. The piston is installed in a bore of a modulator block to be able to reciprocate. The inlet valve opens and closes an outlet of the suction fluid path by being installed in the outlet of the suction fluid path of the piston. The valve seat divides the bore into a pressure chamber and a discharge chamber by being installed in the bore. The outlet valve opens and closes an orifice of the valve seat by being installed in the discharge chamber. The cap supports the outlet valve.
    • 目的:提供用于制动系统的泵的活塞和用于制动系统的泵,以通过用压力法形成活塞并简化活塞的组成和制造过程来提高生产率并降低生产成本。 构成:用压制方法形成用于制动系统的泵的活塞(120),并包括抽吸流体路径(121)。 抽吸流体路径连接到供应油的入口,并且沿着活塞的纵向方向穿透。 抽吸流体路径使用冲压法用穿孔方法形成。 用于制动系统的泵包括活塞,入口阀,阀座,出口阀和盖。 活塞安装在调节器块的孔中以能够往复运动。 入口阀通过安装在活塞的抽吸流体路径的出口中来打开和关闭抽吸流体路径的出口。 阀座通过安装在孔中将孔分成压力室和排出室。 出口阀通过安装在排放室中来打开和关闭阀座的孔口。 盖支撑出口阀。