-
公开(公告)号：US20110316176A1
公开(公告)日：2011-12-29
申请号：US12839394
申请日：2010-07-19
Applicant: Qi An Chen
Inventor： Qi An Chen
IPC: F02M1/08
Abstract: A simple start diaphragm type carburetor includes a carburetor body, a main adjutage, a throttle subassembly, a choke spindle, a linkage subassembly and a start fuel passage. The carburetor body is formed to be a main fuel supply channel which includes g a gasinlet cavity, a venturi and a mixing cavity. The main adjutage is mounted on the venturi. The throttle subassembly is mounted on the carburetor body for controlling the fuel to enter the mixing cavity and the throttle spindle is pivoted to the carburetor body. The start fuel passage disposed in the carburetor body has a fuel inlet connecting with a measuring room provided in the carburetor body and a fuel outlet connecting with the mixing cavity. The linkage subassembly includes a first linkage subassembly, a reset element and a second linkage subassembly which cooperates with the first eccentric element to form a linkage. When the first linkage subassembly opens the start fuel passage, the second linkage subassembly drives the main fuel supply channel to be open partially. Rotate the throttle subassembly and the choke spindle is reset by the reset element, thereby closing the start fuel passage. The present invention can increases the probability of the successful start of an engine and keep the engine be warm-up for a long time, furthermore, it can reduce the burden of the user.
Abstract translation: 一种简单的起动隔膜式化油器包括化油器主体，主要副处理器，节流阀组件，扼流轴，联动子组件和启动燃料通道。 化油器体形成为主燃料供给通道，其包括气体腔，文丘里管和混合腔。 主要的安装在文丘里管上。 节流阀组件安装在化油器主体上，用于控制燃料进入混合腔，节流阀主轴枢转到化油器体。 设置在化油器本体中的起动燃料通道具有与设置在化油器主体中的测量室连接的燃料入口和与混合腔连接的燃料出口。 连接子组件包括第一连接子组件，复位元件和与第一偏心元件配合以形成连杆的第二连杆子组件。 当第一联动组件打开启动燃料通道时，第二连杆分组件驱动主燃料供应通道部分打开。 旋转油门子组件，并通过复位元件复位扼流轴，从而关闭启动燃油通道。 本发明可以增加发动机成功起动的可能性并且保持发动机长时间预热，此外，它可以减轻用户的负担。
-
公开(公告)号：US20160025041A1
公开(公告)日：2016-01-28
申请号：US14534928
申请日：2014-11-06
Applicant: Qi An Chen
Inventor： Qi An Chen , Xingyao Zhang
CPC classification number: F02M21/04 , F02M21/0212 , F02M21/0215 , F02M21/0239 , Y02T10/32
Abstract: A multi-fuel carburetor with gas switching valve structure includes a carburetor body having a throat; a gas jet pipe formed on the carburetor body, the gas jet pipe having one end extended to the throat to connect with it and another end extended out of the carburetor body; and a gas switching valve and a gas adjustor mounted on the carburetor body respectively, the gas switching valve having one end mounted on the carburetor body to connect with the gas jet pipe and another end connected with the gas adjustor, and the gas switching valve having a gas measurement hole for measuring the flow rate of gas. A gas jet pipe is added to provide multiple choices for multiple fuels. Further, a gas measurement hole is set on the switching valve, thus it's easy to choose the corresponding position to meet the gas demand for the engine.
Abstract translation: 具有气体切换阀结构的多燃料化油器包括具有喉部的化油器本体; 形成在化油器主体上的气体喷射管，该气体喷射管的一端延伸到喉部与其连接，另一端延伸出化油器本体; 以及分别安装在化油器体上的气体切换阀和气体调节器，气体切换阀的一端安装在化油器主体上，与气体喷射管连接，另一端与气体调节器连接，气体切换阀具有 用于测量气体流量的气体测量孔。 加入气体喷射管以为多种燃料提供多种选择。 此外，在切换阀上设置有气体测量孔，因此容易选择相应的位置以满足发动机的燃气需求。
-
Patent Agency Ranking
公开(公告)号：US20140264964A1
公开(公告)日：2014-09-18
申请号：US14070832
申请日：2013-11-04
Applicant: Qi An Chen
Inventor： Qi An Chen , Xingyao Zhang
IPC: F02M9/02
CPC classification number: F02M9/02 , F02M9/08 , F02M17/38 , F02M19/021 , F02M19/0225 , F02M19/04
Abstract: A plunger lifting mechanism of a rotary-valve gas carburetor includes a carburetor body, a cam, a plunger, a torsion spring, a fixed plate, a throttle wire bracket, a main measuring needle, a sleeve and a main jet pipe. The plunger is rotatablely mounted in the carburetor body, which passes through the cam, the torsion spring and fixed plate in turn and then extends out of the carburetor body, and a top of the plunger is connected with the throttle wire bracket and then fixedly connected with the sleeve; the fixed plate is fixedly connected with the carburetor body; one end of the torsion spring is elastically suppressed by the fixed plate, and the other end of the torsion spring is elastically suppressed by protrusions on side walls of the plunger. The configuration can ensure sufficient flexibility of its plunger and improve the reliability of the carburetor.
Abstract translation: 旋转阀气体化油器的柱塞提升机构包括化油器本体，凸轮，柱塞，扭簧，固定板，节流丝支架，主测针，套筒和主喷射管。 柱塞可旋转地安装在化油器主体中，它依次通过凸轮，扭簧和固定板，然后延伸出化油器本体，并且柱塞的顶部与节流阀支架连接，然后固定连接 与袖子; 固定板与化油器主体固定连接; 弹簧的一端被固定板弹性地抑制，并且扭簧的另一端由柱塞的侧壁上的突起弹性地抑制。 该配置可以确保其柱塞的足够的灵活性并提高化油器的可靠性。
-
公开(公告)号：US20070119967A1
公开(公告)日：2007-05-31
申请号：US11462977
申请日：2006-08-07
Applicant: Qi-An Chen
Inventor： Qi-An Chen
CPC classification number: F02M19/03
Abstract: A gasoline engine carburetor primary nozzle includes a body of the nozzle and a connecting member disposed below the body; a channel being axially disposed between and connecting through both of the body and the connecting member; a spray tip being provided on the sidewall of the body; both of the body and the connecting member being made of the same plastic material and in an integrated part by injection mold in one process to allow simple construction, lower production cost and without getting loosened up forever.
Abstract translation: 汽油发动机化油器主喷嘴包括喷嘴的主体和设置在主体下方的连接构件; 一个通道，其轴向地设置在主体和连接构件之间并通过主体和连接构件连接; 喷雾头设置在身体的侧壁上; 主体和连接构件由相同的塑料材料制成，并且在一个工艺中通过注射模具在一体化部件中，以允许简单的结构，降低生产成本并且不会永久松动。
-
公开(公告)号：US09650998B2
公开(公告)日：2017-05-16
申请号：US14534928
申请日：2014-11-06
Applicant: Qi An Chen
Inventor： Qi An Chen , Xingyao Zhang
CPC classification number: F02M21/04 , F02M21/0212 , F02M21/0215 , F02M21/0239 , Y02T10/32
Abstract: A multi-fuel carburetor with gas switching valve structure includes a carburetor body having a throat; a gas jet pipe formed on the carburetor body, the gas jet pipe having one end extended to the throat to connect with it and another end extended out of the carburetor body; and a gas switching valve and a gas adjustor mounted on the carburetor body respectively, the gas switching valve having one end mounted on the carburetor body to connect with the gas jet pipe and another end connected with the gas adjustor, and the gas switching valve having a gas measurement hole for measuring the flow rate of gas. A gas jet pipe is added to provide multiple choices for multiple fuels. Further, a gas measurement hole is set on the switching valve, thus it's easy to choose the corresponding position to meet the gas demand for the engine.
-
公开(公告)号：US09151247B2
公开(公告)日：2015-10-06
申请号：US14070832
申请日：2013-11-04
Applicant: Qi An Chen , Xingyao Zhang
Inventor： Qi An Chen , Xingyao Zhang
CPC classification number: F02M9/02 , F02M9/08 , F02M17/38 , F02M19/021 , F02M19/0225 , F02M19/04
Abstract: A plunger lifting mechanism of a rotary-valve gas carburetor includes a carburetor body, a cam, a plunger, a torsion spring, a fixed plate, a throttle wire bracket, a main measuring needle, a sleeve and a main jet pipe. The plunger is rotatablely mounted in the carburetor body, which passes through the cam, the torsion spring and fixed plate in turn and then extends out of the carburetor body, and a top of the plunger is connected with the throttle wire bracket and then fixedly connected with the sleeve; the fixed plate is fixedly connected with the carburetor body; one end of the torsion spring is elastically suppressed by the fixed plate, and the other end of the torsion spring is elastically suppressed by protrusions on side walls of the plunger. The configuration can ensure sufficient flexibility of its plunger and improve the reliability of the carburetor.
Abstract translation: 旋转阀气体化油器的柱塞提升机构包括化油器本体，凸轮，柱塞，扭簧，固定板，节流丝支架，主测针，套筒和主喷射管。 柱塞可旋转地安装在化油器主体中，它依次通过凸轮，扭簧和固定板，然后延伸出化油器本体，并且柱塞的顶部与节流阀支架连接，然后固定连接 与袖子; 固定板与化油器主体固定连接; 弹簧的一端被固定板弹性地抑制，并且扭簧的另一端由柱塞的侧壁上的突起弹性地抑制。 该配置可以确保其柱塞的足够的灵活性并提高化油器的可靠性。
-
公开(公告)号：US08297598B2
公开(公告)日：2012-10-30
申请号：US12839394
申请日：2010-07-19
Applicant: Qi An Chen
Inventor： Qi An Chen
IPC: F02M1/02
Abstract: A simple start diaphragm carburetor includes a carburetor body, a main adjutage, a throttle subassembly, a choke spindle, a linkage subassembly and a start fuel passage. The linkage subassembly includes a first linkage subassembly, a reset element and a second linkage subassembly which cooperates with the first eccentric element to form a linkage. When the first linkage subassembly opens the start fuel passage, the second linkage subassembly drives the main fuel supply channel to be open partially. Rotate the throttle subassembly and the choke spindle is reset by the reset element, thereby closing the start fuel passage. The simple start diaphragm carburetor can increase the probability of the successful start of an engine and keep the engine warmed-up for a long time, and reduce the burden of the user.
Abstract translation: 简单起动隔膜式化油器包括化油器主体，主要副处理器，节流阀组件，扼流轴，联动子组件和启动燃料通道。 连接子组件包括第一连接子组件，复位元件和与第一偏心元件配合以形成连杆的第二连杆子组件。 当第一联动组件打开启动燃料通道时，第二连杆分组件驱动主燃料供应通道部分打开。 旋转油门子组件，并通过复位元件复位扼流轴，从而关闭启动燃油通道。 简单的启动隔膜式化油器可以增加发动机成功启动的可能性，并保持发动机长时间的预热，并减轻用户的负担。
-
-
-
-
-
-
Search Results
7
records
(took 0.016 seconds)
