会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明公开
    • 내연기관에 연료를 공급하기 위한 펌프의 송출압력 조절장치
    • 用于内燃机燃油泵的供应压力控制装置
    • KR1020010015121A
    • 2001-02-26
    • KR1020000037208
    • 2000-06-30
    • 로베르트 보쉬 게엠베하
    • 파구찌,니콜라데마따에이스,시스토루이지
    • F02M51/04
    • F02M63/0245F02D2041/2027F02M59/366F02M63/0015F02M63/004F02M63/0042F02M63/0043F02M63/0052F02M63/0225F04B49/24
    • PURPOSE: Disclosed is a simple and reliable device for controlling the supply pressure of a pump. CONSTITUTION: This device comprises a supply pipe(34) communicated with a pump(16), a drain pipe, a solenoid valve(32) provided with an electromagnet which can be energized to control an armature for controlling a shutter and a damping means for damping disturbance in supply pressure in the pump(16) when the electromagnet is excited. The damping means has a chamber having a predetermined capacity and disposed between the supply pipe(34) and the drain pipe and a fixed shield having an opening where a small-diameter portion of a stem of the armature is slid inside. The electromagnet is controlled by an electronic unit, via a modulator for modulating the duty cycle of a control pulse and via a circuit for selecting the frequency of the control pulse following the prediction of water pressure disturbance in accordance with at least one operation parameter.
    • 目的:公开了一种用于控制泵的供应压力的简单可靠的装置。 构成:该装置包括与泵(16)连通的供给管(34),排水管,设置有电磁体的电磁阀(32),该电磁体可被通电以控制用于控制闸门的电枢和阻尼装置 当电磁铁被激励时,泵(16)中的供应压力的阻尼扰动。 阻尼装置具有预定容量的腔室,并且设置在供给管道(34)和排水管之间,以及具有开口的固定护罩,其中电枢的杆的小直径部分在内部滑动。 电磁体由电子单元经由用于调制控制脉冲的占空比的调制器控制,并且经由用于根据至少一个操作参数来预测水压扰动的选择控制脉冲的频率的电路来控制。
    • 4. 发明公开
    • 내연기관에 연료를 공급하기 위한 고압펌프의 개선
    • 高压泵
    • KR1020010015124A
    • 2001-02-26
    • KR1020000037211
    • 2000-06-30
    • 로베르트 보쉬 게엠베하
    • 데마따에이스,시스토루이지말데라,도메니코
    • F02M63/00
    • F02M63/0225F02M59/44F04B1/0404F04B53/007
    • PURPOSE: A pump is provided to prevent a choke effect when a pump is exposed to a high temperature, damage to the pump by the effect and fuel supply irregularity to an engine by directly adding highly reliable improvement to a seal. CONSTITUTION: Between a surface(24) of a head(16) and a surface(26) of a main body(8), a first seal(42) is mounted around a cylinder(7). In the surroundings of an intake port(38) of a conduit(33) and an exhaust port(41) of a conduit(39), a second seal(43) is mounted. The seals(42,43) are separated and are manufactured by an elastomer material. Because the seal(42) has an annular shape and is stored within a circular recessed part(44) formed adjacently to a seat(27) on the surface(24) of the head(16), the seal(42) is fitted into both of the plane(26) of the main body(8) and a cylindrical surface(13) of the cylinder(7).
    • 目的:提供一个泵,以便在泵暴露于高温时,通过直接向密封件增加高度可靠的改进,对发动机的效果和燃料供应不均匀性造成阻塞作用。 构成:在头部(16)的表面(24)和主体(8)的表面(26)之间,围绕气缸(7)安装第一密封件(42)。 在导管(33)的进气口(38)和导管(39)的排气口(41)的周围安装有第二密封件(43)。 密封件(42,43)分离并由弹性体材料制成。 由于密封件(42)具有环形形状,并且被存储在与头部(16)的表面(24)上的座(27)相邻形成的圆形凹部(44)中,因此将密封件(42)装配到 主体(8)的平面(26)和气缸(7)的圆柱形表面(13)两者。
    • 5. 发明公开
    • 내연기관에 연료를 공급하기 위한 착탈식 개폐밸브를 갖는고압펌프
    • 提供带有可拆卸开/关阀的高压泵供给燃料到内燃机
    • KR1020010015123A
    • 2001-02-26
    • KR1020000037210
    • 2000-06-30
    • 로베르트 보쉬 게엠베하
    • 데마따에이스,시스토루이지베아트리스안젤로
    • F02M51/04
    • F02M63/0215F02M55/00F02M59/46F02M63/0225F04B49/22Y10T137/7559
    • PURPOSE: A high-pressure pump provided with removable on/off valve to feed fuel to an internal combustion engine is provided to offer a high-pressure pump which is extremely simple and high in reliability having an ON/OFF valve inexpensive in manufacture and easy in assembly to eliminate disadvantages of a known pump having an ON/OFF valve. CONSTITUTION: The pump has a body(8) including at least one fuel compression chamber and one operation chamber to surround a working member of the pump, an ON/OFF valve(34) is demarcated by an independent operating assembly to be inserted inside a hole(32) in the body(8) in a fluid-tight manner. The hole(32) connects an intake conduit(33) to a feed conduit(30) of the operating chamber and the compression chamber, the valve(34) assembly has a sleeve, the sleeve is located on a fuel feed conduit(30), and has an opening part(56) to be closed by a shutter(38) sliding inside the sleeve. The sleeve has two seats for two seals located on the sides opposite to each other of the opening part(56). The feed conduit(30) is straight, and can be formed using a drilling tool through the hole(32).
    • 目的:提供一个高压泵,提供可拆卸的开/关阀,以向内燃机供油,以提供一种非常简单和高可靠性的高压泵,其具有制造成本低廉的ON / OFF阀 在组装中以消除具有ON / OFF阀的已知泵的缺点。 构成:泵具有包括至少一个燃料压缩室的主体(8)和围绕泵的工作构件的一个操作室,通过独立操作组件划分开/关阀(34)以插入泵内 主体(8)中的孔(32)以流体密封的方式。 所述孔(32)将进气管道(33)连接到所述操作室和所述压缩室的进料管道(30),所述阀门(34)组件具有套筒,所述套筒位于燃料供给导管(30)上, 并且具有通过在套筒内滑动的挡板(38)关闭的开口部分(56)。 套筒具有位于开口部分(56)的彼此相对侧的两个密封件的两个座。 进料导管(30)是直的,并且可以使用钻孔工具通过孔(32)形成。