利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

32 records (took 0.008 seconds)

    Internal combustion engine and straddle-type vehicle equipped with the engine
    12.
    发明授权
    Internal combustion engine and straddle-type vehicle equipped with the engine 有权
    内燃机和搭载发动机的跨骑式车辆

    公开(公告)号：EP2587014B1

    公开(公告)日：2014-09-10

    申请号：EP12176484.9

    申请日：2012-07-16

    Applicant: Yamaha Hatsudoki Kabushiki Kaisha

    Inventor： Nakajima, Akitoshi ,  Inomori, Toshinori

    IPC: F01P1/06 ,  F01P5/06

    CPC classification number: F01P1/06 ,  F02B61/02 ,  F02B75/16 ,  F02B77/085 ,  F02F1/065 ,  F02F1/30

    Abstract: A single-cylinder internal combustion engine having a knock sensor mounted thereto can suppress a temperature rise of the knock sensor and at the same time detect knocking with high accuracy. An engine (10) has a cylinder block (12) having a cylinder (15) formed therein, and a cylinder head (13) connected to the cylinder block (12). On a surface of the cylinder block (12) and the cylinder head (13), one or more fins (33) protruding from the surface are provided. On the surface of the cylinder block (12), a sensor mounting boss (40) protruding from the surface and being continuous to a portion of the one or more fins (33) is provided. A knock sensor for detecting knocking is mounted to the sensor mounting boss (40).

    Air cleaner assembly for internal combustion engines
    13.
    发明公开
    Air cleaner assembly for internal combustion engines 审中-公开
    LuftfilterzusammenbaufürBrennkraftmaschinen

    公开(公告)号：EP1389681A1

    公开(公告)日：2004-02-18

    申请号：EP03016758.9

    申请日：2003-07-23

    Applicant: TECUMSEH PRODUCTS COMPANY

    Inventor： Davis, Steven T. ,  Snyder, Dale D. ,  Wollersheim, Bill

    IPC: F02M35/10 ,  F02B63/02 ,  F02B75/16 ,  F02B75/22

    CPC classification number: F01L1/04 ,  F01B1/12 ,  F01L1/02 ,  F01L1/026 ,  F01L1/047 ,  F01L1/08 ,  F01L1/146 ,  F01L1/18 ,  F01L1/20 ,  F02B63/02 ,  F02B75/16 ,  F02B75/22 ,  F02B2075/027 ,  F02B2075/1808 ,  F02B2275/22 ,  F02F1/30 ,  F02M35/024

    Abstract: An air cleaner system for small internal combustion engines (20), including a removable or replaceable air cleaner element (72) detachably mounted within an air cleaner cavity (70) which is defined at least in part by the shroud (26) of the engine. The air cleaner element includes engagement structure (82) for releasable engagement with a wall (44) of the air cleaner cavity to permit mounting of the air cleaner element within the cavity, and removal of the air cleaner element from the cavity, without the use of tools. In addition, a cover (60) is provided for releasably engaging the air cleaner cavity to cover the air cleaner element.

    Abstract translation: 一种用于小型内燃机（20）的空气净化器系统，包括可拆卸地安装在空气滤清器空腔（70）内的可拆卸或可更换的空气滤清器元件（72），空气滤清器空腔（70）至少部分地由发动机的罩（26）限定 。 空气滤清器元件包括用于与空气滤清器空腔的壁（44）可释放接合的接合结构（82），以允许将空气滤清器元件安装在空腔内，并且不使用空气滤清器元件从空腔中移除 的工具。 此外，设置盖（60）以可释放地接合空气滤清器空腔以覆盖空气滤清器元件。

    Cylinder head assembly
    14.
    发明公开
    Cylinder head assembly 失效
    气缸盖组件

    公开(公告)号：EP0940573A2

    公开(公告)日：1999-09-08

    申请号：EP99202215.2

    申请日：1994-07-06

    Applicant: RYOBI OUTDOOR PRODUCTS, Inc.

    Inventor： Hoffman, Ronald J. ,  Everts, Robert G.

    IPC: F02F1/06

    CPC classification number: F02F1/065 ,  F02B63/00 ,  F02B75/16 ,  F02B2075/027 ,  F02F1/30 ,  F02M35/1017 ,  F02M35/10222 ,  F02M35/10288 ,  F05C2225/08

    Abstract: A small four cycle engine (10) is enclosed having a cylinder head assembly (12) which comprises a cylinder head (48) which cooperates with a cylinder block (16), and a rocker box (50) connected to the cylinder head (48) so as to define an air passage (64) therebetween through which air may pass. The cylinder head (48) has cooling fins (70) projecting into the air passage (64) between the head (48) and box (50) and aligned transversely to a line extending between the axes of the intake and exhaust valves (18, 20). The air passage (64) preferably extends between an intake port (66) and an exhaust port (68), and above an exhaust gas recirculation port (77). A pair of push rod tubes (78, 80) are integral with the rocker box (50) and extend between the box (50) and a crankcase (24) externally of the cylinder block (16). The engine (10) of the present invention also includes a cam tower assembly comprising a base member (86) and a pair of parallel shafts (32, 84) extending from the base member (86).

    Abstract translation: 一个小型四冲程发动机（10）装有一个气缸盖组件（12），该气缸盖组件包括一个与气缸体（16）配合的气缸盖（48）和一个连接于气缸盖（48）的摇臂盒（50） ）以在其间限定空气可以通过的空气通道（64）。 汽缸盖（48）具有突出到头部（48）和箱体（50）之间的空气通道（64）中的冷却翅片（70），该翅片横向于在进气阀（18）和排气阀 20）。 空气通路64优选在吸气口66和排气口68之间且在排气再循环口77的上方延伸。 一对推杆管（78,80）与摇臂盒（50）是一体的，并且在盒体（50）和汽缸体（16）外部的曲轴箱（24）之间延伸。 本发明的发动机（10）还包括凸轮塔组件，该凸轮塔组件包括基座构件（86）和从基座构件（86）延伸的一对平行轴（32,84）。

    A shroud for an air-cooled internal combustion engine
    16.
    发明公开
    A shroud for an air-cooled internal combustion engine 失效
    Luftführungfüreine Brennkraftmaschine mit einerZwangskühlung。

    公开(公告)号：EP0604937A1

    公开(公告)日：1994-07-06

    申请号：EP93120921.7

    申请日：1993-12-27

    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA

    Inventor： Kuga, Shinji, c/o K.K. HONDA GIJUTSU KENKYUSHO ,  Wakatake, Tomoyuki, c/o KK HONDA GIJUTSU KENKYUSHO

    IPC: F01P11/12 ,  F02B77/13

    CPC classification number: F01P11/12 ,  F01P5/06 ,  F02B61/02 ,  F02B77/13 ,  F02B2075/025 ,  F02F1/30

    Abstract: In an air-cooled internal combustion engine a cylinder (14) positioned above a crank case (9) and a cylinder head (15) positioned above the cylinder are formed with a large number of radiation fins (16) arranged at predetermined intervals. A cooling fan (19) is integrally mounted on the rightmost end of a crank shaft (10). A synthetic resin shroud (20) which covers both the air-cooled type internal combustion engine (3) and the cooling fan (19) comprises a cylinder-side shroud (21) which covers both the cooling fan (19) of the engine (3) and the cylinder (14), a head-side shroud (22) which covers the cylinder head (15), and a shroud outer plate (23) which covers the outside of the cylinder-side shroud (21). In the cylinder-side shroud (21) there is formed a cylindrical opening (25), and an inner louver (26) is formed in the cylindrical opening (25). The inner louver comprises wide fins (27) which are inclined from the rear to the front in the outside direction from the inside and arranged longitudinally at wide intervals. In the shroud outer plate (23) there is formed a cylindrical opening (28) which is sideways projecting outwards, and an outer louver (29) is formed in the cylindrical opening (28). The outer louver (29) comprises relatively narrow fins (30) which are inclined from above to below in the outside direction form the inside and arranged vertically at narrow intervals.

    Abstract translation: 在空气冷却内燃机中，位于曲轴箱（9）上方的气缸（14）和位于气缸上方的气缸盖（15）形成有以预定间隔布置的大量辐射翅片（16）。 冷却风扇（19）一体地安装在曲轴（10）的最右端。 覆盖风冷式内燃机（3）和冷却风扇（19）的合成树脂护罩（20）包括：汽缸侧罩（21），其覆盖发动机的冷却风扇（19） 3）和气缸（14），覆盖气缸盖（15）的头侧护罩（22）和覆盖气缸侧护罩（21）外侧的护罩外板（23）。 在气缸侧护罩（21）中形成有圆筒状的开口（25），在圆筒状的开口（25）上形成有内侧百叶窗（26）。 内部百叶窗包括从内侧向后向后倾斜并且以宽间隔纵向布置的宽散热片（27）。 在护罩外板（23）中形成有侧向向外突出的圆柱形开口（28），并且在圆柱形开口（28）中形成有外百叶窗（29）。 外百叶窗（29）包括相对较窄的翅片（30），它们在外侧方向从上到下倾斜形成内部并且以窄的间隔垂直布置。

    A shroud for forced cooling and noise-absorbing in an internal combustion engine
    17.
    发明公开
    A shroud for forced cooling and noise-absorbing in an internal combustion engine 失效
    空气导管用于强制冷却和内燃机的吸声。

    公开(公告)号：EP0604936A1

    公开(公告)日：1994-07-06

    申请号：EP93120920.9

    申请日：1993-12-27

    Applicant: HONDA GIKEN KOGYO KABUSHIKI KAISHA

    Inventor： Kuga, Shinji, c/o K.K. HONDA GIJUTSU KENKYUSHO

    IPC: F02B77/13

    CPC classification number: F02B77/13 ,  B62K2202/00 ,  F02B61/02 ,  F02B2075/025 ,  F02F1/30

    Abstract: In an air cooled internal combustion engine (3) a cylinder (14) positioned above a crank case (9) and a cylinder head (15) positioned above the cylinder are formed with a large number of radiation fins (16) arranged at predetermined intervals. A cooling fan (19) is integrally mounted on the rightmost end of a crank shaft (10). A synthetic resin shroud (20) which covers both the air-cooled type internal combustion engine (3) and the cooling fan (19) comprises a cylinder-side shroud (21) which covers both the cooling fan (19) of the engine (3) and the cylinder (14), a head-side shroud (22) which covers the cylinder head (15), and a shroud outer plate (23) which covers the outside of the cylinder-side shroud (21). A noise-absorbing material (33) is interposed between the cylinder-side shroud (21) and the shroud outer plate (23) and it is engaged and fixed by engaging lugs formed on the outer surface of the shroud (21).

    Abstract translation: 在空气冷却在规定的间隔配置上述曲轴箱定位内燃机（3）的气缸（14）（9）和气缸的正上方具有大量辐射翅片（16）形成在气缸盖（15） ， 的冷却风扇（19）一体地安装在曲柄轴（10）的最右端。 其中涵盖了风冷式内燃发动机（3）和所述冷却风扇（19）一种合成树脂护罩（20）包括一个汽缸侧罩（21），其覆盖两个所述发动机的冷却风扇（19）（ 3）和所述气缸（14），头部侧罩（22），其覆盖所述气缸盖（15），和覆盖该汽缸侧罩（21）的外部的罩子外板（23）。 一种噪声吸收材料（33）被插置在汽缸侧罩（21）和罩子外板（23）之间，它通过接合形成在护罩（21）的外表面上的凸耳啮合并固定。

    Air-cooling type internal combustion engine and saddled vehicle having the same
    18.
    发明公开
    Air-cooling type internal combustion engine and saddled vehicle having the same 审中-公开
    Luftkühlungsverbrennungsmotor和Sattelfahrzeug damit

    公开(公告)号：EP2713033A1

    公开(公告)日：2014-04-02

    申请号：EP13185284.0

    申请日：2013-09-20

    Applicant: Yamaha Hatsudoki Kabushiki Kaisha

    Inventor： Suzuki, Takaharu ,  Kitsunai, Toru

    IPC: F02F1/30 ,  F02F1/32 ,  F02F1/34

    CPC classification number: F02F1/30 ,  F02F1/32 ,  F02F1/34

    Abstract: There is provided an air-cooling type internal combustion engine including a cylinder head body which has a cooling air duct with a sufficient cross-sectional area and which can be suitably molded by die casting.
    An air-cooling type internal combustion engine according to the present invention includes a cylinder head body 100, the cylinder head body 100 including: a plurality of cooling fins 10; a cam chamber wall 20 defining a cam chamber 109; a combustion chamber wall 30 defining a combustion chamber 110; an intake duct 40 through which air intake into the combustion chamber 110 is to occur; an exhaust duct 50 through which exhaust from the combustion chamber 110 is to occur; and a cooling air duct 60 for allowing cooling air o pass through the cam chamber wall 20 and the combustion chamber wall 30. The cylinder head body 100 is integrally molded from an aluminum alloy by die casting. The cylinder head body 100 further includes a cam chain chamber 70 for accommodating a cam chain 113. When viewed in the cylinder axis direction D1, the exhaust duct 50 extends in such a manner that the exhaust duct 50 becomes more distant from the cam chain chamber 70 when going from the inlet side toward the outlet side, and the exhaust duct 50 is formed so that an axis 50x of the exhaust duct 50 is linear.

    Abstract translation: 提供了一种空气冷却型内燃机，其包括具有足够横截面积的冷却风道的气缸盖体，并且可以通过压铸适当地模制。 根据本发明的空气冷却型内燃机包括气缸盖主体100，气缸盖主体100包括：多个散热片10; 限定凸轮室109的凸轮室壁20; 限定燃烧室110的燃烧室壁30; 进入燃烧室110的进气口的进气管道40; 用于从燃烧室110排出废气的排气管50; 以及用于允许冷却空气通过凸轮室壁20和燃烧室壁30的冷却风道60.气缸盖本体100通过压铸由铝合金整体模制。 气缸盖本体100还包括用于容纳凸轮链113的凸轮链室70.当从气缸轴线方向D1观察时，排气管50以这样的方式延伸，使得排气管50变得远离凸轮链室 70，从入口侧朝向出口侧，排气管50形成为排气管道50的轴线50x为直线状。

Patent Agency Ranking