Engine
    3.
    发明申请
    Engine 有权
    发动机

    公开(公告)号:US20080105220A1

    公开(公告)日:2008-05-08

    申请号:US11572341

    申请日:2005-05-16

    IPC分类号: F01P5/02

    摘要: The purpose of the present invention is to improve cooling efficiency of a cylinder head of an air-cooled engine.With regard to the construction that a cooling fan is provided at one of ends of a crankshaft, and cooling air from the cooling fan is guided to a cylinder head 4 so as to cool the cylinder head 4, an intake manifold 8 is arranged above the cooling fan, a duct 51 is provided at the lateral center of the intake manifold 8 so as to suck air from an air cleaner, cooling air is sent from both sides of the duct 51 to an intake valve, an exhaust valve and an injection nozzle arranged in the cylinder head 4, and a shielding plate 55 is provided at one of lateral sides of the duct 51.

    摘要翻译: 本发明的目的是提高空气冷却发动机的气缸盖的冷却效率。 关于在曲轴的一端设置冷却风扇的结构,将来自冷却风扇的冷却空气引导到气缸盖4以冷却气缸盖4,将进气歧管8配置在 冷却风扇,在进气歧管8的横向中心处设置有管道51,以便从空气净化器吸入空气,将冷却空气从管道51的两侧送入进气阀,排气阀和喷嘴 布置在气缸盖4中,并且屏蔽板55设置在管道51的侧面的一侧。

    Heater box for snow blower
    6.
    发明授权
    Heater box for snow blower 失效
    加热炉用于鼓风机

    公开(公告)号:US07866067B2

    公开(公告)日:2011-01-11

    申请号:US12283229

    申请日:2008-09-10

    IPC分类号: E01H5/09

    摘要: A snow blower is provided that includes a muffler and a heater box that has a top wall. The heater box has a plurality of side walls that extend from the top wall. The top wall and side walls define an interior of the heater box. One of the side walls defines a muffler aperture for use in venting exhaust gases from the muffler. The muffler is at least partially located in the interior of the heater box so that the side walls of the heater box surround at least a portion of all of the sides of the muffler.

    摘要翻译: 提供了一种包括消音器和具有顶壁的加热器盒的吹雪机。 加热器箱具有从顶壁延伸的多个侧壁。 顶壁和侧壁限定加热箱的内部。 侧壁中的一个限定消声器孔,用于排出来自消音器的废气。 消音器至少部分地位于加热器箱的内部,使得加热器箱的侧壁围绕消声器的所有侧面的至少一部分。

    Glow plug learn and control system
    7.
    发明申请
    Glow plug learn and control system 有权
    辉光插头学习和控制系统

    公开(公告)号:US20080140295A1

    公开(公告)日:2008-06-12

    申请号:US11637233

    申请日:2006-12-11

    IPC分类号: F02D28/00

    摘要: A system and method for controlling a temperature of a combustion chamber heater of an engine includes a calculation module that determines a temperature of the combustion chamber heater based on an effective resistance of the combustion chamber heater, and a control module that controls the temperature of the combustion chamber heater by commanding a duty cycle of the combustion chamber heater based on an operating temperature signal of the combustion chamber heater and a desired temperature of the combustion chamber heater.

    摘要翻译: 用于控制发动机的燃烧室加热器的温度的系统和方法包括:计算模块,其基于燃烧室加热器的有效电阻来确定燃烧室加热器的温度;以及控制模块,其控制燃烧室加热器的温度 燃烧室加热器,其基于燃烧室加热器的操作温度信号和燃烧室加热器的期望温度来指示燃烧室加热器的占空比。

    Preheating of inlet air
    8.
    发明授权
    Preheating of inlet air 有权
    进气预热

    公开(公告)号:US07143752B2

    公开(公告)日:2006-12-05

    申请号:US10490561

    申请日:2002-09-17

    申请人: Lars Würsig

    发明人: Lars Würsig

    IPC分类号: F02M31/14

    摘要: The claimed invention relates to a device for preheating of the inlet air to a combustion engine that powers a portable tool. The preheating of the air is activated when the surrounding temperature is low and deactivated when there is no need for preheating of the inlet air. When the preheating is activated is the air led through a first channel (14) that is integrated in the wall of a crankcase (10) so that the air is heated. When there is no need for preheating is the inlet air lead via a second channel (16) placed outside the crankcase (10).

    摘要翻译: 所要求保护的发明涉及一种用于将入口空气预热到向便携式工具供电的内燃机的装置。 当周围温度低时,空气的预热被激活,并且当不需要预热进气时停止。 当预热被激活时,空气被引导通过集成在曲轴箱(10)的壁中的第一通道(14),使得空气被加热。 当不需要预热时,通过放置在曲轴箱(10)外部的第二通道(16)进入空气引线。

    Arrangement for controlling the intake air for the carburetor of a
hand-held portable tool
    9.
    发明授权
    Arrangement for controlling the intake air for the carburetor of a hand-held portable tool 失效
    用于控制手持便携式工具的化油器的进气的装置

    公开(公告)号:US4691681A

    公开(公告)日:1987-09-08

    申请号:US878622

    申请日:1986-06-26

    IPC分类号: F01P1/02 F02B63/02 F02M31/14

    摘要: The invention is directed to an arrangement for controlling the intake air for the carburetor of a hand-held portable tool such as a motor-driven chain saw or the like. During winter operation, the cooling air that is heated by the engine cylinder is carried through a pass-through opening to the carburetor. During summer operation the pass-through opening is blocked by a slide that is pivotally mounted on a pivot axis. The slide selectively opens or closes the pass-through opening and is configured as a deflector which, in its open position baffles the heated cooling air from the engine cylinder and guides it toward the carburetor.

    摘要翻译: 本发明涉及一种用于控制诸如电动链锯等的手持便携式工具的化油器的进气的装置。 在冬季运行中,由发动机气缸加热的冷却空气通过化油器的通过开口。 在夏季操作期间,通过开口被枢转地安装在枢转轴线上的滑块阻挡。 滑动件选择性地打开或关闭通过开口,并且被构造为偏转器,该偏转器在其打开位置使来自发动机气缸的加热的冷却空气导向化油器。