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
    • 2. 发明授权
    • Fuel injection system for mixture-compressing internal combustion
engines with spark ignition
    • 用火花点火混合压缩内燃机的燃油喷射系统
    • US4257375A
    • 1981-03-24
    • US972210
    • 1978-12-22
    • Johann-Georg Ulrich
    • Johann-Georg Ulrich
    • F02B1/04F02M69/32F02M69/34F02M69/38F02M59/32F02M59/42
    • F02D41/3094F02M69/32F02M69/34F02M69/386F02B1/04
    • Problems associated with warm engine starting of spark-ignition internal combustion engines with continuous injection into the intake manifold and fuel injection systems of the type utilizing a measuring element and a deliberately operable power control element connected in series, the measuring element being moved as a function of the air volume through-put so as to displace a fuel valve disposed in a fuel supply line for metering a volume of fuel which is proportional to the air volume and which has a warmup control connected by a control pressure line with the fuel valve and a zero-pressure fuel return line with a fuel tank for enriching the fuel-air mixture during the warmup of the internal combustion engine are avoided according to the present invention by an improvement comprising a bypass line interconnecting the control pressure line of the fuel pressure line in bypassing relationship with respect to the warmup control. A valve is disposed in the bypass line and is controlled so as to open the bypass line when the engine is started in a warmed up condition. According to a preferred embodiment, the operating parameter in response to which the valve is controlled is the temperature of the internal combustion engine.
    • 与连续注入进气歧管的火花点火式内燃机的热发动机启动相关的问题和使用连续串联的测量元件和故意操作的功率控制元件的类型的燃料喷射系统,该测量元件作为一个功能被移动 以便移动设置在燃料供应管线中的燃料阀,用于计量与空气体积成比例的燃料量,并且具有通过与燃料阀的控制压力线连接的预热控制,以及 根据本发明,通过改进包括将燃料压力线的控制压力线相互连接的旁通管线,避免了具有用于在内燃机预热期间使燃料 - 空气混合物富集的燃料箱的零压力燃料返回管线 在关于暖暖控制的绕开关系中。 在发动机在预热状态下启动时,将阀设置在旁通管路中并被控制成打开旁通管路。 根据优选实施例,响应于该阀被控制的操作参数是内燃机的温度。
    • 3. 发明授权
    • Swingable support leg for a bridge
    • 可摆动支撑腿为桥梁
    • US4033006A
    • 1977-07-05
    • US576444
    • 1975-05-12
    • Friedhelm SoffgeOrtwin PiperGerhard Albrecht
    • Friedhelm SoffgeOrtwin PiperGerhard Albrecht
    • E01D19/00E01D19/02
    • E01D19/005
    • Supporting apparatus for a portable bridge including a longitudinally telescoping bridge support leg having an intermediate support member at the free end thereof. A pair of foot plate members are pivotally supported at the intermediate support member and are connected by way of a lever linkage so as to pivot together when moving from a storage position with the undersides of plate members extending longitudinally of the leg and in-use positions with the undersides of the plate members extending transversely of the leg. Elastic band members are attached to the upper sides of the foot plate members to continuously apply a force tending to move the plate members to the in-use position. Rollers are provided at the upper sides of the plate members for engagement with bridge members to forcibly move the plate members to the storage position when the support leg is moved into a storage position underneath the bridge plate portion.
    • 一种用于便携式桥梁的支撑装置,包括在其自由端具有中间支撑构件的纵向伸缩桥架支撑腿。 一对脚踏板构件在中间支撑构件处枢转地支撑并且通过杠杆联动装置连接,以便当从储存位置移动时枢转在一起,同时板构件的下侧沿腿部纵向延伸和使用位置 板件的下侧横向延伸。 弹性带构件附接到脚板构件的上侧,以连续施加倾向于将板构件移动到使用位置的力。 在板构件的上侧设置有用于与桥构件接合的辊,当支撑腿移动到桥板部分下方的存储位置时,将板构件强制地移动到存储位置。