公开(公告)号：US4283354A

公开(公告)日：1981-08-11

申请号：US105472

申请日：1979-12-19

Applicant: Walter Schauer ,  Josef Rosgen

Inventor： Walter Schauer ,  Josef Rosgen

IPC: F02M3/12 ,  F02M3/08

CPC classification number: F02M3/12 ,  Y10S261/78

Abstract: The ratio air:fuel with a mixture fed to an internal combustion engine is maintained constant independent of the condition of said internal combustion engine in that the mixture is fed supercritically and the air subcritically into a by-pass line bypassing the main choke.

Abstract translation: 与供给内燃机的混合物的空气：燃料的比例与所述内燃机的条件无关地保持恒定，因为混合物被超临界地供给并且空气被分流地进入绕过主扼流圈的旁路线路。

公开(公告)号：US4362673A

公开(公告)日：1982-12-07

申请号：US286700

申请日：1981-07-24

Applicant: Walter Schauer

Inventor： Walter Schauer

IPC: F02M7/08

CPC classification number: F02M7/08

Abstract: A carburetor comprising an accelerator pump having a working chamber containing fuel and a piston displaceable in the working chamber to discharge fuel therefrom to an inlet passage of the carburetor. A sleeve is secured to the carburetor housing at one end of the working chamber and the piston is slidably guided by the sleeve for movement into and out of the chamber. A sealing ring adjoins the sleeve and includes a free sealing lip directed into the chamber and sealingly bearing against the piston. In order to vary the amount of fuel delivered to the inlet passage for a given stroke of the piston, a piston and sleeve of different diameter are employed while the linkage mechanism between the throttle valve and the piston can remain without change.

Abstract translation: 一种化油器，包括具有包含燃料的工作室的加速器泵和可在工作室中移动的活塞，以将燃料从其中排出到化油器的入口通道。 套筒在工作室的一端固定在化油器壳体上，活塞由套筒可滑动地引导以移动和移出腔室。 密封圈与套筒相邻并且包括引导到腔室中的自由密封唇缘并且密封地抵靠活塞。 为了改变在活塞的给定行程下输送到入口通道的燃料量，使用不同直径的活塞和套筒，而节流阀和活塞之间的连杆机构可以保持不变。

公开(公告)号：US4986123A

公开(公告)日：1991-01-22

申请号：US389368

申请日：1989-08-03

Applicant: Karl-Heinrich Losing ,  Walter Schauer

Inventor： Karl-Heinrich Losing ,  Walter Schauer

IPC: F02B1/04 ,  F02D41/18 ,  G01F1/684 ,  G01F1/692

CPC classification number: G01F1/684 ,  F02D41/187 ,  G01F1/692 ,  F02B1/04

Abstract: An air flow sensor and a temperature sensor of a device for measuring air flow in the intake manifold of an internal combustion engine are mounted in parallel relation to one another in a plane of a flat holder member. The sensors are secured to the holder member in fixed manner by adhesives. The mounting of the sensors on the holder can be achieved by mass production with the sensors aligned in the common plane in parallel relation to one another. In one embodiment the sensors are secured to the upper and lower legs of a rectangular frame with an intermediate leg of the frame disposed between the sensors.

Abstract translation: 用于测量内燃机的进气歧管中的空气流量的装置的空气流量传感器和温度传感器在平坦保持器构件的平面中彼此平行地安装。 传感器通过粘合剂以固定的方式固定到保持器构件。 传感器在支架上的安装可以通过大规模生产来实现，其中传感器在公共平面中彼此平行地对齐。 在一个实施例中，传感器固定到矩形框架的上腿和下腿，其中框架的中间腿设置在传感器之间。

公开(公告)号：US4216175A

公开(公告)日：1980-08-05

申请号：US8396

申请日：1979-02-01

Applicant: Walter Schauer

Inventor： Walter Schauer

IPC: F02M7/087 ,  F02M1/04 ,  F02M1/10 ,  F02M7/06 ,  F02M7/08 ,  F02M17/08

CPC classification number: F02M7/08 ,  F02M1/04 ,  F02M17/08 ,  F02M7/06

Abstract: A carburetor for combustion engines, having upstream of an arbitrarily operated throttle valve, an additional throttling element which is controlled automatically by a membrane unit operated by underpressure of vacuum in accordance with air flow. The additional throttling element controls a fuel jet by means of a needle. The discharge location of the fuel jet is at a point where essentially the same underpressure prevails as in the mixing chamber formed between throttle valve and throttling element. In an enrichment system for the heating phase the fuel jet is controlled by a needle whose variable position is determined by the position of a temperature-sensitive element via a lever, and the fuel quantity for acceleration is varied by means of a second membrane unit. The discharge location of this enrichment system is downstream of the throttling element. The second membrane unit may be actuated by underpressure and may have a pressure chamber closed by a movable membrane loaded by a spring. The pressure chamber has an outflow jet and the membrane operates a valve by means of a plunger.

Abstract translation: 用于内燃机的化油器，具有任意操作的节流阀的上游，附加的节流元件由根据空气流动的真空负压操作的膜单元自动控制。 附加的节流元件通过针来控制燃料喷射。 燃料喷射器的排放位置处于基本相同的负压与形​​成在节流阀和节流元件之间的混合室中相同的点。 在用于加热阶段的浓缩系统中，燃料喷射由针控制，其可变位置通过杆通过温度敏感元件的位置确定，并且用于加速的燃料量借助于第二膜单元而改变。 该浓缩系统的排放位置在节流元件的下游。 第二膜单元可以通过负压致动，并且可以具有由弹簧加载的可移动膜封闭的压力室。 压力室具有流出射流，膜通过柱塞操作阀。