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1. 发明公开

CN108590891A 一种通机用化油器有权
公开(公告)号：CN108590891A
公开(公告)日：2018-09-28
申请号：CN201810454476.0
申请日：2018-05-14
申请人：重庆宗申通用动力机械有限公司
发明人：王玺 , 傅昌均 , 邓伟 , 裴俊杰 , 袁彬 , 陈旭东
IPC分类号： F02M17/44 , F02M17/46 , F02M17/48 , F02M19/00
摘要：本发明公开了一种通机用化油器，包括带有主气道（1）的化油器本体（2），所述化油器本体（1）的一端为化油器安装面（3），其特征是：在所述化油器本体（2）内且位于主气道（1）上方设置有一端与外界连通的通气道；在所述化油器安装面（3）上分别设置有与通气道连通的进气孔（4）和与化油器本体（2）内腔连通的通气孔（5）；在所述化油器安装面（3）设置有带有盖板（6）的分离盒（7），所述通气孔（5）通过分离盒（7）与进气孔（4）连通。本发明具有结构设计巧妙、成本低廉、使用可靠的优点，采用它能够有效防止化油器在高温、高振动以及倾斜条件下汽油喷出现象的发生，保证了通机的正常运行。

2. 发明授权

CN108590891B 一种通机用化油器有权
公开(公告)号：CN108590891B
公开(公告)日：2023-11-17
申请号：CN201810454476.0
申请日：2018-05-14
申请人：重庆宗申通用动力机械有限公司
发明人：王玺 , 傅昌均 , 邓伟 , 裴俊杰 , 袁彬 , 陈旭东
IPC分类号： F02M17/44 , F02M17/46 , F02M17/48 , F02M19/00
摘要：本发明公开了一种通机用化油器，包括带有主气道（1）的化油器本体（2），所述化油器本体（1）的一端为化油器安装面（3），其特征是：在所述化油器本体（2）内且位于主气道（1）上方设置有一端与外界连通的通气道；在所述化油器安装面（3）上分别设置有与通气道连通的进气孔（4）和与化油器本体（2）内腔连通的通气孔（5）；在所述化油器安装面（3）设置有带有盖板（6）的分离盒（7），所述通气孔（5）通过分离盒（7）与进气孔（4）连通。本发明具有结构设计巧妙、成本低廉、使用可靠的优点，采用它能够有效防止化油器在高温、高振动以及倾斜条件下汽油喷出现象的发生，保证了通机的正常运行。

3. 发明公开

CN108488009A 一种用于通机上的化油器审中-实审
公开(公告)号：CN108488009A
公开(公告)日：2018-09-04
申请号：CN201810454506.8
申请日：2018-05-14
申请人：重庆宗申通用动力机械有限公司
发明人：王玺 , 傅昌均 , 邓伟 , 裴俊杰 , 袁彬 , 陈旭东
IPC分类号： F02M17/44 , F02M17/46 , F02M17/48 , F02M19/00
摘要：本发明公开了一种用于通机上的化油器，包括带有主气道（1）的化油器本体（2），所述化油器本体（1）的一端为化油器安装面（3），在所述化油器本体（2）内且位于主气道（1）上方设置有一端与外界连通的通气道；在所述化油器安装面（3）上分别设置有与通气道连通的进气孔（4）和与化油器本体（2）内腔连通的通气孔（5）；在所述化油器安装面（3）上设置有与化油器本体（2）连接的带沟槽（6）的隔板（7），所述通气孔（5）通过沟槽（6）与进气孔（4）连通。本发明具有结构设计巧妙、成本低廉、使用可靠的优点，采用它能够有效防止化油器在高温、高振动以及倾斜条件下汽油喷出现象的发生，保证了通机的正常运行。

4. 发明专利

JPS58206857A Carburetor 失效
标题翻译： CARBURETOR
公开(公告)号：JPS58206857A
公开(公告)日：1983-12-02
申请号：JP8890382
申请日：1982-05-27
申请人： Nippon Carbureter Co Ltd
发明人： SATOU YOUICHI
IPC分类号： F02M19/06 , F02M3/12 , F02M17/36 , F02M17/48 , F02M19/08
CPC分类号： F02M3/12 , F02M17/36 , F02M17/48 , F02M19/08
摘要： PURPOSE: To facilitate manufacturing and assembling of a carburetor, by a method wherein a suction air duct is constituted with an inner cylinder forming a venturi on its internal surface and an outer cylinder surrounding the inner cylinder and part of a duct is provided on an outer circumferential surface of a venturi part.
CONSTITUTION: This carburetor 10 is provided with a float chamber 12 whose upper opening part is blocked by a cover 16 and a float 14 is supported in overhang state within the float chamber 12. On one side of the cover 16 is provided with a fuel supply pipe, a pipe body 30 protruding downward is provided on its central part and the lower end of the pipe body 30 is connected with an adjusting valve device 31. Although the cover 16 is installed on an external cylinder 20 in which a main body 18 of a suction air duct having a venturi 17 is fitted, the main body 18 of the suction air duct is formed by providing a groove 46 connecting with an opening 43 of a low speed fuel pipe 36 and its edge is provided with an opening 48 for injecting low speed fuel to the edge, a thin groove 50 connecting with an air duct 34 and its edge is provided with an air duct 34 and its edge is provided with a suction air leading opening 51 and a thin groove 52 connecting with an air vent opening 29 on an external circumferential wall 44.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：为了促进化油器的制造和组装，通过一种方法，其中吸入空气管道由在其内表面上形成文丘里管的内筒和围绕内筒的外筒和管道的一部分设置在外部文丘里部分的圆周表面。构成：该化油器10设置有浮子室12，其上部开口部被盖16阻挡，浮子14在浮子室12内以悬垂状态支撑。在盖16的一侧设置有燃料供给管子，在其中心部分设置有向下突出的管体30，并且管体30的下端与调节阀装置31连接。尽管盖16安装在外筒体20上，其中主体18 配有文丘里管17的吸气管道，吸气管道的主体18通过设置与低速燃料管36的开口43连接的槽46而形成，并且其边缘设有用于注入的开口48 低速燃料到边缘，与空气管道34连接的薄槽50及其边缘设置有空气管道34，并且其边缘设置有吸入空气引导开口51和与排气口连接的细槽52 29在外部圆周壁44。

5. 发明专利

JPS6026152A FUEL FEEDER OF 2-CYCLE INTERNAL-COMBUSTION ENGINE FOR OUTBOARD MOTOR 失效
公开(公告)号：JPS6026152A
公开(公告)日：1985-02-09
申请号：JP13283283
申请日：1983-07-22
申请人： SANSHIN KOGYO KK
发明人： TAKAYASU HIDEKAZU
IPC分类号： F02B25/16 , F02B25/14 , F02B25/26 , F02B33/04 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/20 , F02M13/02 , F02M17/34 , F02M17/48
摘要： PURPOSE:To obtain the superior high-speed response performance and permit stable combustion even by use of the low-grade fuel by arranging a carburetor in the intermediate scavenging passage of an engine which carries-out Schneele scavenging. CONSTITUTION:In the cylinder part of a Schneele scavenging type engine for scavenging by the pressurized air in a crank chamber, an upper scavenging passage 18 opened into the upper part of a cylinder and a lower scavenging passage 17 opened into the lower part are arranged with a discharge passage 16 interposed, and an intermediate scavenging passage 19 is formed in the part opposed to the discharge passage. In said intermediate passage 19, a subcarburetor 22 different from a main carburetor for feeding fuel into the air supplied into the crank chamber is connected. When a piston is lowered, the mixed gas in the crank chamber is supplied for scavenging into the cylinder from the upper scavenging passage 18, intermediate scavenging passage 19, and the lower scavenging passage 17 in this order. Since, in this case, mixed gas is supplied from the intermediate scavenging passage 19, separated from the subcarburetor 22, the mixed gas is immediately supplied into the cylinder on acceleration, and adhesion of the mixed gas on the wall surface is prevented.

6. 发明专利

JPS57110755A SMALL SIZED ENGINE 失效
公开(公告)号：JPS57110755A
公开(公告)日：1982-07-09
申请号：JP18840480
申请日：1980-12-26
申请人： KAWASAKI HEAVY IND LTD
发明人： SATOU MASATO , YAMASHITA MASANOBU
IPC分类号： F02M37/00 , F02M17/06 , F02M17/34 , F02M17/48
摘要： PURPOSE:To provide a small sized engine, in which fuel in a cover for covering a suction pipe and a fuel sump is drawn up through a suction pipe, so that change in the level of fuel in a fuel tank may not affect engine stopping operation or other operation of an engine even if the engine is tilted a fairly great angle. CONSTITUTION:After fuel drawn up through a suction pipe 13 by the pump action of a diaphragm is once stored in a fuel sump 14, it is ejected from 3 main nozzle 16 into an intake passage 17 in a carburetor 11. The suction pipe 13 and fuel sump 14 are separated from a fuel reservoir 23 in a fuel tank 12 by means of a cover 22 of a synthetic resin for covering the suction pipe 13 and fuel sump 14. A fuel reserving section 24 is formed at a lower portion of the cover 22 by enlarging the pipe 13, and a communicating hole 27 is opened at the bottom 25 of the cover 22 for communicating a fuel sump 26 and the fuel reservoir 23 to each other. With such an arrangement, when the tank 12 tilts more than a certain angle, fuel flows into the fuel sump 26 through the hole 27 and fuel level in the tank 12 is raised. However, this does not cause any practical problems since it takes a long time to stop engine after the fuel drawn into the engine becomes too rich.

7. 发明专利

JPS5281440A CARBURETOR FOR GASOLINE ENGINE 失效
公开(公告)号：JPS5281440A
公开(公告)日：1977-07-07
申请号：JP14521276
申请日：1976-12-04
申请人： GURTNER SA
发明人： JIYATSUKU IYUN
IPC分类号： F02M19/06 , F02B61/04 , F02M1/04 , F02M5/08 , F02M17/48

8. 发明专利

JPH0318033B2 失效
公开(公告)号：JPH0318033B2
公开(公告)日：1991-03-11
申请号：JP4467881
申请日：1981-03-26
申请人： OUTBOARD MARINE CORP
发明人： PIITAA DABURYUU BURAUN , CHESUTAA JII DEYUBOWA , DEBITSUDO JEI HAATOKE
IPC分类号： F02M1/02 , F02M17/48

9. 发明专利

JPS6319708B2 失效
公开(公告)号：JPS6319708B2
公开(公告)日：1988-04-25
申请号：JP18840480
申请日：1980-12-26
申请人： KAWASAKI HEAVY IND LTD
发明人： SATO MASATO , YAMASHITA MASANOBU
IPC分类号： F02M37/00 , F02M17/06 , F02M17/34 , F02M17/48

10. 发明专利

JPS54125319A LIQUID FUEL DEVICE FOR ENGINES 失效
公开(公告)号：JPS54125319A
公开(公告)日：1979-09-28
申请号：JP7881878
申请日：1978-06-30
申请人： BRIGGS & STRATTON CORP
发明人： POORU AARU NOU
IPC分类号： B60K15/03 , B60K15/035 , F02M17/48 , F02M25/06 , F02M25/08 , F02M37/00

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