专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20190120301A1 Positioning structure for clutch of engine of remote control model 审中-公开
公开(公告)号：US20190120301A1
公开(公告)日：2019-04-25
申请号：US15968732
申请日：2018-05-01
申请人： Nai Wen LIU
发明人： Nai Wen LIU
IPC分类号： F16D43/18
摘要： A positioning structure for a clutch of an engine of a remote control model contains: a flywheel, multiple connection parts, multiple torsion springs, and multiple limitation elements. The flywheel includes a fitting element, a nut, and multiple fixing posts. Each of the multiple connection parts includes two opposites through orifices, an accommodation chamber, an abutting portion, and a recess. Each of the multiple torsion springs has a first central hole, a first contact segment, and a second contact segment. Each of the multiple limitation elements is rotatably fixed between each fixing post of the flywheel and the first central hole of each torsion spring, wherein each limitation element includes a support portion concentric with each fixing post, and the support portion has a second central hole rotatably fitted with each fixing post and has an external fence contacting with the first central hole.

2. 发明授权

US07948098B2 Electric rotary starter for an engine of a radio control model 有权
标题翻译：电动旋转起动器，用于无线电控制模型的发动机
公开(公告)号：US07948098B2
公开(公告)日：2011-05-24
申请号：US12313357
申请日：2008-11-20
申请人： Nai Wen Liu
发明人： Nai Wen Liu
IPC分类号： F02N11/00 , H02P9/04
CPC分类号： F02N11/12 , A63H27/14
摘要： An electric rotary starter for an engine of a radio control model includes a motor mounted therein. A drive shaft is electrified and longitudinally connected to the motor and rotated by the motor. A conduct tube is electrified and movably sleeved on the drive shaft, wherein the conduct tube is insulated from the drive shaft. When starting the engine, the drive shaft is longitudinally inserted into the engine for providing torsion. Simultaneously, the conduct tube is longitudinally moved relative to the drive shaft to make the front end of the conduct tube contract with the engine. The conduct tube and the drive shaft from a circuit and the power from the electric rotary starter is transmitted to the spark plug in the engine to make the spark plug sparkle for starting engine.
摘要翻译：用于无线电控制模型的发动机的电动旋转起动器包括安装在其中的电动机。驱动轴通电并纵向连接到电机并由电机旋转。导管被带电并可移动地套在驱动轴上，其中导电管与驱动轴绝缘。当起动发动机时，驱动轴纵向插入发动机以提供扭矩。同时，导管相对于驱动轴纵向移动，使导管的前端与发动机收缩。来自电路的导管和驱动轴和来自电动旋转起动器的动力被传递到发动机中的火花塞，以使火花塞闪耀以起动发动机。

3. 发明申请

US20100251994A1 Remote control model engine assembly 审中-公开
标题翻译：遥控模型发动机总成
公开(公告)号：US20100251994A1
公开(公告)日：2010-10-07
申请号：US12384301
申请日：2009-04-03
申请人： Nai Wen Liu
发明人： Nai Wen Liu
IPC分类号： F02B31/00
CPC分类号： F02B25/14 , F02B75/34 , F02M29/02
摘要： An improved remote control model engine assembly includes an engine body, a cylinder and a crane shaft chamber. A piston and a piston link rod are pivotally installed in the cylinder. The crane shaft chamber is horizontally and pivotally coupled to a crane shaft, whose end is connected to the bottom of the piston link rod for performing linking and rotating operations. A passage is concavely disposed at a middle section of the crane shaft corresponding to an air intake opening and penetrated axially through the crane shaft chamber. The passage is pivotally and axially coupled to a vane wheel by coaxial rotation, such that a high-speed operation of the crane shaft produces a powerful guide suction in the passage to suck a mixed petroleum gas into the crane shaft chamber and an internal upper space of the cylinder to enhance the igniting explosion effect and the horse power output.
摘要翻译：改进的遥控模型发动机组件包括发动机主体，气缸和起重机轴室。活塞和活塞连杆被可枢转地安装在气缸中。起重机轴室水平和枢转地联接到起重机轴，其起端连接到活塞连杆的底部，用于执行连接和旋转操作。通道凹入地布置在对应于进气口的起重机轴的中间部分处并且轴向穿过起重机轴室。该通道通过同轴旋转枢转并轴向联接到叶轮，使得起重机轴的高速操作在通道中产生强大的引导吸力，以将混合的石油气体吸入起重机轴室和内部上部空间的气缸，以提高点火爆炸效果和马力输出。

4. 发明申请

US20150053187A1 Crankshaft structure for model engine 审中-公开
公开(公告)号：US20150053187A1
公开(公告)日：2015-02-26
申请号：US13975377
申请日：2013-08-26
申请人： NAI WEN, LIU
发明人： NAI WEN, LIU
IPC分类号： F02B75/34
CPC分类号： F02B75/34 , F01L5/20 , F02B33/04 , F02F7/0036 , F02M35/10262 , F16C3/08 , Y02T10/146
摘要： A crankshaft structure for a model engine contains a body and at least one fin member. The body is formed in an elongated shaft shape and includes a cam disc disposed on a distal end thereof and a connecting shaft extending outwardly from an end surface of the cam disc, a window defined on a middle section thereof, and a channel formed therein and passing through the end surface of the cam disc so as to inhale and exhaust mixed oil gas. The at least one fin member is mounted at a position of the channel where corresponds to the window.

5. 发明申请

US20100001524A1 Electric rotary starter for an engine of a radio control model 有权
标题翻译：电动旋转起动器，用于无线电控制模型的发动机
公开(公告)号：US20100001524A1
公开(公告)日：2010-01-07
申请号：US12313357
申请日：2008-11-20
申请人： Nai Wen Liu
发明人： Nai Wen Liu
IPC分类号： F02N11/04
CPC分类号： F02N11/12 , A63H27/14
摘要： An electric rotary starter for an engine of a radio control model includes a motor mounted therein. A drive shaft is electrified and longitudinally connected to the motor and rotated by the motor. A conduct tube is electrified and movably sleeved on the drive shaft, wherein the conduct tube is insulated from the drive shaft. When starting the engine, the drive shaft is longitudinally inserted into the engine for providing torsion. Simultaneously, the conduct tube is longitudinally moved relative to the drive shaft to make the front end of the conduct tube contract with the engine. The conduct tube and the drive shaft from a circuit and the power from the electric rotary starter is transmitted to the spark plug in the engine to make the spark plug sparkle for starting engine.
摘要翻译：用于无线电控制模型的发动机的电动旋转起动器包括安装在其中的电动机。驱动轴通电并纵向连接到电机并由电机旋转。导管被带电并可移动地套在驱动轴上，其中导电管与驱动轴绝缘。当起动发动机时，驱动轴纵向插入发动机以提供扭矩。同时，导管相对于驱动轴纵向移动，使导管的前端与发动机收缩。来自电路的导管和驱动轴和来自电动旋转起动器的动力被传递到发动机中的火花塞，以使火花塞闪耀以起动发动机。

6. 发明授权

US06976297B1 Wrench for an engine clutch of a radio control model 失效
标题翻译：用于无线电控制模型的发动机离合器的扳手
公开(公告)号：US06976297B1
公开(公告)日：2005-12-20
申请号：US10947414
申请日：2004-09-23
申请人： Nai Wen Liu
发明人： Nai Wen Liu
IPC分类号： B25B13/48 , B25B27/00 , B25B27/14 , F16D23/10 , F16D43/14
CPC分类号： B25B13/48 , B25B27/00 , B25B27/0064 , B25B27/14 , F16D43/14 , Y10T29/53909 , Y10T29/53913
摘要： A wrench for an engine clutch of a radio control model includes a handle having a receiving space longitudinally defined in the handle. A control unit is rotatably mounted in the receiving space, and includes a first end formed with a press portion and a second end formed with a hook. The press portion presses a centrifugal lever of the engine clutch when mounting and the hook engages to the centrifugal lever when detaching. A drive unit is pivotally mounted to one end of the handle and corresponds to the press portion. The drive unit includes a hole defined in a free end thereof for receiving an input shaft of the engine clutch. A partition is securely laterally attached to the drive unit and has a separation extending therefrom. The separation is provided for easily detaching/mounting a torsion spring of the engine clutch.
摘要翻译：用于无线电控制模型的发动机离合器的扳手包括具有纵向限定在手柄中的容纳空间的把手。控制单元可旋转地安装在容纳空间中，并且包括形成有加压部的第一端和形成有钩的第二端。当安装时，按压部分按压发动机离合器的离心杆，并且当分离时钩子接合到离心杆。驱动单元枢转地安装在手柄的一端并对应于按压部分。驱动单元包括限定在其自由端中的孔，用于接收发动机离合器的输入轴。分隔件牢固地侧向地附接到驱动单元并且具有从其延伸的分离。提供分离以容易地分离/安装发动机离合器的扭转弹簧。

7. 发明授权

US07597080B1 Engine for a radio control model 失效
标题翻译：用于无线电控制模型的引擎
公开(公告)号：US07597080B1
公开(公告)日：2009-10-06
申请号：US12313362
申请日：2008-11-20
申请人： Nai Wen Liu
发明人： Nai Wen Liu
IPC分类号： F02N11/12 , F02N11/14 , F02P19/02
CPC分类号： F02N11/12 , Y10S123/03
摘要： An engine for a radio control model includes an input axle partially extending out of the engine. A drive device is laterally mounted to the engine for driving the input axle when starting the engine. The driving device includes a first casing and a second casing abutting each other and respectively made of insulating material. At least one drive element is rotatably mounted in the driving device for driving the input axle. A polygonal hole is longitudinally defined in the at least one drive element and adapted to be connected to an extra power source. A conducting ring is sleeved on the at least one drive element and a wire is electrically connected to the conducting ring and a spark plug that is mounted in the engine such that the spark plug sparkles and the input axle provides torsion at the same time for starting the engine.
摘要翻译：用于无线电控制模型的发动机包括部分地延伸出发动机的输入轴。驱动装置横向安装在发动机上，用于在启动发动机时驱动输入轴。驱动装置包括彼此邻接且分别由绝缘材料制成的第一壳体和第二壳体。至少一个驱动元件可旋转地安装在用于驱动输入轴的驱动装置中。在该至少一个驱动元件中纵向地限定多边形孔，并且适于连接到额外的电源。导电环套在至少一个驱动元件上，并且导线电连接到导电环和安装在发动机中的火花塞，使得火花塞闪耀，并且输入轴同时提供扭转以起动引擎。

8. 发明授权

US08955489B1 Crankshaft structure for model engine 有权
标题翻译：曲轴发动机曲轴结构
公开(公告)号：US08955489B1
公开(公告)日：2015-02-17
申请号：US13975377
申请日：2013-08-26
申请人： Nai Wen Liu
发明人： Nai Wen Liu
IPC分类号： F02B75/32 , F02B75/34
CPC分类号： F02B75/34 , F01L5/20 , F02B33/04 , F02F7/0036 , F02M35/10262 , F16C3/08 , Y02T10/146
摘要： A crankshaft structure for a model engine contains a body and at least one fin member. The body is formed in an elongated shaft shape and includes a cam disc disposed on a distal end thereof and a connecting shaft extending outwardly from an end surface of the cam disc, a window defined on a middle section thereof, and a channel formed therein and passing through the end surface of the cam disc so as to inhale and exhaust mixed oil gas. The at least one fin member is mounted at a position of the channel where corresponds to the window.
摘要翻译：用于模型发动机的曲轴结构包括主体和至少一个翅片构件。主体形成为细长轴的形状，并且包括设置在其远端的凸轮盘和从凸轮盘的端面向外延伸的连接轴，在其中间部分上限定的窗口以及形成在其中的通道，通过凸轮盘的端面，以吸入和排出混合的油气。至少一个翅片构件安装在与窗口对应的通道的位置处。

9. 发明授权

US06994066B2 Manual engine starter 失效
标题翻译：手动发动机起动器
公开(公告)号：US06994066B2
公开(公告)日：2006-02-07
申请号：US10876876
申请日：2004-06-24
申请人： Nai Wen Liu
发明人： Nai Wen Liu
IPC分类号： F02N3/02
CPC分类号： F02N3/02 , Y10T74/134
摘要： A manual engine starter includes a starting device having a driven shaft selectively connected to a crank of the engine and a drive shaft connected to the driven shaft for driving the driven shaft and starting the engine. The drive shaft has a tubular drive portion formed with a guide side and the driven shaft having a driven portion that is rotatably received in the tubular drive portion and engaged to the guide side and moved along the guide so as to make the driven shaft moved along an axis thereof when the drive shaft is rotated to drive the driven shaft. A puller laterally is mounted the starting device for driving the drive shaft to drive the driven shaft.
摘要翻译：手动发动机起动器包括起动装置，其具有选择性地连接到发动机的曲柄的从动轴和连接到从动轴的驱动轴，用于驱动从动轴并启动发动机。驱动轴具有形成有引导侧的管状驱动部，从动轴具有被驱动部，该被驱动部可转动地容纳在管状驱动部中并与引导侧接合并沿着引导部移动，使从动轴沿着当驱动轴旋转以驱动从动轴时的轴线。横向拉出器安装起动装置，用于驱动驱动轴以驱动从动轴。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式