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
    • 47. 发明授权
    • Fuel injection pump for internal combustion engine
    • 内燃机燃油喷射泵
    • US4741314A
    • 1988-05-03
    • US881937
    • 1986-07-03
    • Gerald Hofer
    • Gerald Hofer
    • F02M41/12F02M45/12F02M59/24
    • F02M45/12F02M41/123F02M41/126
    • A fuel injection pump for internal combustion engines is proposed wherein control over the injected fuel quantity is exercised by regulating the outlet (C) of a second relief line (33) of the working space (5) of the fuel injection pump by means of a control edge (25) positionable as a function of load and/or speed in the part-load range, and optionally of the first outlet cross-sectional area (D), displaced along the stroke, of a first relief line (15). In full-load operation, the effective length of the delivery stroke is limited by opening a relief opening (E) carried by the pumping plunger at a control edge (9). To obtain delivery at reduced fuel injection rate, especially at no load or low load, over as long a stroke length (h.sub.L) as possible, fuel-quantity control is effected, first, with respect to the duration of injection, by means of the control edge (25) which controls the outlet (C), and secondly, by opening, at a constant point along the stroke, the relief opening (E). The leakage rate per plunger stroke can be predetermined by means of a throttle (34) located at the outlet (E).
    • 提出了一种用于内燃机的燃料喷射泵,其中通过调节燃料喷射泵的工作空间(5)的第二泄放管线(33)的出口(C),借助于 控制边缘(25)可以作为部分负载范围中的负载和/或速度以及可选地沿第一泄放线(15)的行程位移的第一出口横截面积(D)定位。 在满载操作中,通过在控制边缘(9)处打开由泵送柱塞承载的释放开口(E)来限制输送行程的有效长度。 为了以降低的燃料喷射速率(特别是无负载或低负载)获得交付,尽可能长于行程长度(hL),首先,相对于喷射持续时间,通过以下方式实现燃料量控制: 控制边缘(25),其控制出口(C),其次,通过在沿行程的恒定点处打开浮雕开口(E)。 每个柱塞冲程的泄漏率可以通过位于出口(E)处的节流阀(34)预先确定。
    • 48. 发明授权
    • RPM governor for fuel injection pumps
    • 燃油喷射泵的RPM调速器
    • US4649879A
    • 1987-03-17
    • US735923
    • 1985-05-20
    • Gerald HoferManfred Schwarz
    • Gerald HoferManfred Schwarz
    • F02D1/04F02D1/10F02M41/12F02M39/00
    • F02D1/045F02D1/10F02M41/126
    • An rpm governor for fuel injection pumps of internal combustion engines having two governor levers, namely a first lever engaged by a governor spring and a second lever which actuates the injection quantity control member and is engaged in the opposite direction from the governor spring by an rpm signal transducer, and having an intermediate spring between the two levers, is proposed, in which the intermediate spring is embodied as a spring package of relatively stiffer and softer springs in line with one another, of which the stiffer spring is effective for brief variations in force while the softer spring is contrarily effective for longer-lasting force effects. Structurally, this is attained by means of a hydraulic or pneumatic damping member (dashpot) which receives the softer spring.
    • 用于具有两个调速器杆的内燃机的燃料喷射泵的转速调节器,即由调速器弹簧接合的第一杆和驱动喷射量控制构件的第二杆,并且通过转速与调速器弹簧相反的方向接合 信号传感器,并且在两个杠杆之间具有中间弹簧,其中中间弹簧被实施为彼此相对更硬且更柔软的弹簧的弹簧包,其中较硬的弹簧对于短暂的变化是有效的 而较软的弹簧相对于持久的力量效应是相反的。 在结构上,这是通过接收较软弹簧的液压或气动阻尼构件(缓冲器)来实现的。
    • 49. 发明授权
    • Pressure medium brake system
    • 压力介质制动系统
    • US4496192A
    • 1985-01-29
    • US395878
    • 1982-07-07
    • Ingolf GrauelGerald HoferGunter KulkeWerner Stumpe
    • Ingolf GrauelGerald HoferGunter KulkeWerner Stumpe
    • B60T13/26B60T17/18B60T11/24
    • B60T13/263B60T17/18
    • A pressure medium brake system for motor vehicles is proposed in which a high-pressure-producing apparatus and a normal-pressure brake apparatus are provided. The brake pressure is reduced with the aid of pressure limiters from high pressure to normal pressure. In order to attain rapid filling of the brake cylinders, one relay valve is disposed before each group of brake cylinders, the relay valves being triggered with normal pressure and very rapidly directing the high pressure into the brake cylinders with a large pressure drop. Upon attaining the maximum pressure level of the normal pressure, the supply of high pressure in the relay valve is cut off. The pressure medium brake system is preferably used as a compressed-air brake system for trucks and trailer-trucks.
    • 提出了一种用于机动车辆的压力介质制动系统,其中设置有高压产生装置和常压制动装置。 借助压力限制器,制动压力从高压降到常压。 为了快速填充制动缸,一个继动阀设置在每组制动缸之前,继电器阀以正常的压力被触发,并以非常快的速度将高压引导到制动缸中,同时压力下降很大。 在达到常压的最大压力水平时,中继阀中的高压供应被切断。 压力介质制动系统优选用作卡车和拖车的压缩空气制动系统。