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1. 发明申请

WO2012158220A1 CRANKCASE COVER FOR A FOUR-STROKE ENGINE 审中-公开
标题翻译：四冲程发动机的起重机盖
公开(公告)号：WO2012158220A1
公开(公告)日：2012-11-22
申请号：PCT/US2012/023401
申请日：2012-01-31
申请人： HUSQVARNA OUTDOOR PRODUCTS INC. , OSTERCHILL, Jeff , MURNAN, Justin , WILKEY, Justin
发明人： OSTERCHILL, Jeff , MURNAN, Justin , WILKEY, Justin
IPC分类号： F01M11/12 , G01F23/02
CPC分类号： F01M11/12 , F01M2013/026 , F02B75/02 , F02B2075/027 , G01F23/02
摘要： A crankcase cover (200) for sealing an opening (215) in a crankcase (105), the crankcase cover (200) includes a body portion (205) configured to be removeably coupled to the crankcase (105) and a fluid level window (210). The fluid level window (210) can have a flat portion (240) with fluid level indicators (250) thereon to signify the level of lubricant within the crankcase (105). The fluid level window (210) is in fluid communication with fluid in the crankcase (105) so that the fluid level within the crankcase (105) can be seen through the fluid level window (210).
摘要翻译：一种用于密封曲轴箱（105）中的开口（215）的曲轴箱盖（200），所述曲轴箱盖（200）包括主体部分（205），其构造成可移除地联接到所述曲轴箱（105）和液位窗 210）。流体水平面（210）可以具有其上具有液位指示器（250）的平坦部分（240），以表示曲轴箱（105）内的润滑剂的水平。流体液位窗210与曲轴箱105中的流体流体连通，使得可以通过流体水平窗210看到曲轴箱105内的液位。

2. 发明申请

WO2011084161A2 MECHANICAL BREATHER SYSTEM FOR A FOUR-STROKE ENGINE 审中-公开
标题翻译：用于四冲程发动机的机械通风系统
公开(公告)号：WO2011084161A2
公开(公告)日：2011-07-14
申请号：PCT/US2010/020508
申请日：2010-01-08
申请人： HUSQVARNA FORESTRY PRODUCTS N.A. INC. , CURTIS, Andrew , OSTERCHILL, Jeff , MURNAN, Justin , JOHNSON, Andrew , WILKEY, Justin
发明人： CURTIS, Andrew , OSTERCHILL, Jeff , MURNAN, Justin , JOHNSON, Andrew , WILKEY, Justin
IPC分类号： F02B1/12
CPC分类号： F01M13/04 , F01M2013/0422
摘要： A four stroke engine (100) having a mechanical breather system (135) includes a crankshaft (110) supported by at least one bearing (120), a rotating member (140) coupled to the crankshaft (110), a breather bearing (145) positioned adjacent to the at least one rotating member (140), an air receiving chamber (150)positioned on the breather bearing (145) and opposite from the rotating member (140), and a passage (165) through a wall (155) of the air receiving chamber (150). The rotating member (140) can have at least one inlet channel in fluid communication between an outer perimeter of the rotating member (140) and an inner region of the rotating member (140). The breather bearing (145) can have an inner race and an outer race. The passage (165) is in fluid communication with an interior of the air receiving chamber (150) and an exterior of the air receiving chamber (150).
摘要翻译：具有机械通气系统（135）的四冲程发动机（100）包括由至少一个轴承（120）支撑的曲轴（110），联接到曲轴（110）的旋转构件（140），通气轴承（145））定位成邻近所述至少一个旋转构件（140）;空气接收室（150），其定位在所述通气轴承（145）上并且与所述旋转构件（140）相对，以及通过壁（155））的空气接收室（150）。旋转构件（140）可以具有在旋转构件（140）的外周边与旋转构件（140）的内部区域之间流体连通的至少一个入口通道。通气轴承（145）可具有内座圈和外座圈。通道（165）与空气接收室（150）的内部和空气接收室（150）的外部流体连通。

3. 发明申请

WO2011085244A3 MECHANICAL BREATHER SYSTEM FOR A FOUR-STROKE ENGINE 审中-公开
标题翻译：用于四冲程发动机的机械通风系统
公开(公告)号：WO2011085244A3
公开(公告)日：2011-12-29
申请号：PCT/US2011020573
申请日：2011-01-07
申请人： HUSQVARNA FORESTRY PRODUCTS N A INC , OSTERCHILL JEFF , CURTIS ANDREW , MURNAN JUSTIN , JOHNSON ANDREW , WILKEY JUSTIN
发明人： OSTERCHILL JEFF , CURTIS ANDREW , MURNAN JUSTIN , JOHNSON ANDREW , WILKEY JUSTIN
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , F01M2013/0422
摘要： A four stroke engine (100) having a mechanical breather system (135) includes a crankshaft (110) supported by at least one bearing (120), a rotating member (140) coupled to the crankshaft (110). The rotating member (140) can have at least one inlet channel in fluid communication between an outer perimeter of the rotating member (140) and an inner region of the rotating member (140). A breather housing (155) having an air receiving chamber (150) formed therein is positioned adjacent to a portion of the at least one inlet channel (310) of the rotating member (140). A passage (165) formed through a wall (153) is in fluid communication with the air receiving chamber (150) and an exterior of the breather housing (155).
摘要翻译：具有机械通气系统（135）的四冲程发动机（100）包括由至少一个轴承（120）支撑的曲轴（110），联接到曲轴（110）的旋转构件（140）。旋转构件（140）可以具有在旋转构件（140）的外周边与旋转构件（140）的内部区域之间流体连通的至少一个入口通道。具有形成在其中的空气接收室（150）的通气外壳（155）邻近旋转构件（140）的至少一个入口通道（310）的一部分定位。通过壁（153）形成的通道（165）与空气接收室（150）和通气器壳体（155）的外部流体连通。

4. 发明申请

WO2011084161A3 MECHANICAL BREATHER SYSTEM FOR A FOUR-STROKE ENGINE 审中-公开
标题翻译：用于四冲程发动机的机械呼吸系统
公开(公告)号：WO2011084161A3
公开(公告)日：2011-12-15
申请号：PCT/US2010020508
申请日：2010-01-08
申请人： HUSQVARNA FORESTRY PRODUCTS N A INC , CURTIS ANDREW , OSTERCHILL JEFF , MURNAN JUSTIN , JOHNSON ANDREW , WILKEY JUSTIN
发明人： CURTIS ANDREW , OSTERCHILL JEFF , MURNAN JUSTIN , JOHNSON ANDREW , WILKEY JUSTIN
IPC分类号： F01M13/04
CPC分类号： F01M13/04 , F01M2013/0422
摘要： A four stroke engine (100) having a mechanical breather system (135) includes a crankshaft (110) supported by at least one bearing (120), a rotating member (140) coupled to the crankshaft (110), a breather bearing (145) positioned adjacent to the at least one rotating member (140), an air receiving chamber (150)positioned on the breather bearing (145) and opposite from the rotating member (140), and a passage (165) through a wall (155) of the air receiving chamber (150). The rotating member (140) can have at least one inlet channel in fluid communication between an outer perimeter of the rotating member (140) and an inner region of the rotating member (140). The breather bearing (145) can have an inner race and an outer race. The passage (165) is in fluid communication with an interior of the air receiving chamber (150) and an exterior of the air receiving chamber (150).
摘要翻译：具有机械通气系统（135）的四冲程发动机（100）包括由至少一个轴承（120）支承的曲轴（110），联接到曲轴（110）的旋转构件（140），通气轴承（145））定位成与所述至少一个旋转构件（140）相邻;位于所述通气轴承（145）上且与所述旋转构件（140）相对的空气接收室（150）;以及穿过壁（155）的通道（165））的空气容纳室（150）。旋转构件（140）可以具有至少一个入口通道，所述至少一个入口通道在旋转构件（140）的外周边和旋转构件（140）的内部区域之间流体连通。通气轴承（145）可以具有内圈和外圈。通道（165）与空气接收室（150）的内部和空气接收室（150）的外部流体连通。

5. 发明申请

WO2011085244A2 MECHANICAL BREATHER SYSTEM FOR A FOUR-STROKE ENGINE 审中-公开
标题翻译：用于四冲程发动机的机械呼吸系统
公开(公告)号：WO2011085244A2
公开(公告)日：2011-07-14
申请号：PCT/US2011/020573
申请日：2011-01-07
申请人： HUSQVARNA FORESTRY PRODUCTS N.A. INC. , OSTERCHILL, Jeff , CURTIS, Andrew , MURNAN, Justin , JOHNSON, Andrew , WILKEY, Justin
发明人： OSTERCHILL, Jeff , CURTIS, Andrew , MURNAN, Justin , JOHNSON, Andrew , WILKEY, Justin
IPC分类号： F02B1/12
CPC分类号： F01M13/04 , F01M2013/0422
摘要： A four stroke engine (100) having a mechanical breather system (135) includes a crankshaft (110) supported by at least one bearing (120), a rotating member (140) coupled to the crankshaft (110). The rotating member (140) can have at least one inlet channel in fluid communication between an outer perimeter of the rotating member (140) and an inner region of the rotating member (140). A breather housing (155) having an air receiving chamber (150) formed therein is positioned adjacent to a portion of the at least one inlet channel (310) of the rotating member (140). A passage (165) formed through a wall (153) is in fluid communication with the air receiving chamber (150) and an exterior of the breather housing (155).
摘要翻译：具有机械通气系统（135）的四冲程发动机（100）包括由至少一个轴承（120）支撑的曲轴（110），连接到曲轴（110）的旋转构件（140） 110）。旋转构件（140）可以具有至少一个入口通道，所述至少一个入口通道在旋转构件（140）的外周边和旋转构件（140）的内部区域之间流体连通。其中形成有空气接收腔室（150）的通气壳体（155）定位成与旋转部件（140）的至少一个入口通道（310）的一部分相邻。穿过壁（153）形成的通道（165）与通气室（155）的外部和空气接收室（150）流体连通。

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