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公开(公告)号:EP2814646B1
公开(公告)日:2017-07-05
申请号:EP13708918.1
申请日:2013-02-12
发明人: ONOSE, Miyoji , SAGAWA, Kouji , MATSUNO, Satoru , ETOU, Yasuo , NAKAYAMA, Ai , SHIMIZU, Yasutaka
CPC分类号: B27B17/12 , B23D57/023 , B27B17/00
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公开(公告)号:EP2925496A1
公开(公告)日:2015-10-07
申请号:EP12797833.6
申请日:2012-11-28
申请人: Husqvarna AB
IPC分类号: B27B17/12
CPC分类号: B27B17/12 , B65D41/0407 , B65D51/1622
摘要: A chainsaw (100) includes a power unit, a bar (120), a chain (122) operably coupled to the bar (120) to rotate around the bar (120) responsive to drive power from the power unit, an oil pump operably coupled to the power unit to deliver oil to the chain (122), an oil reservoir (150, 300, 400) and a cap (152, 200, 420). The oil reservoir (300) is configured to hold oil for delivery from the oil pump to the chain (122) and includes a fill opening (310) having a substantially circular shaped orifice in a portion of the oil reservoir (150, 300, 400). The oil cap (152, 200, 420) is configured to be securable into the fill opening (310) responsive to engagement between the oil cap (152, 200, 420) and the fill opening (310). The fill opening (310) defines an axial sealing surface (330, 460) and a radial sealing surface (340, 450). The axial sealing surface (330, 460) defines a continuous surface extending around a periphery of the fill opening (310). The radial sealing surface (340, 450) includes at least one cutout portion (350) forming a discontinuity in the radial sealing surface (340, 450 relative to a shape of the fill opening (310).
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公开(公告)号:EP2814646A1
公开(公告)日:2014-12-24
申请号:EP13708918.1
申请日:2013-02-12
发明人: ONOSE, Miyoji , SAGAWA, Kouji , MATSUNO, Satoru , ETOU, Yasuo , NAKAYAMA, Ai , SHIMIZU, Yasutaka
CPC分类号: B27B17/12 , B23D57/023 , B27B17/00
摘要: A chainsaw in which a remaining amount of chain oil to be supplied to a saw chain can be easily checked is provided. In a chainsaw 1 including: a saw chain 6 driven by a motor embedded in a main body; and an oil tank 11 in which the chain oil to be supplied to the saw chain 6 in wood cutting process is stored, an illumination unit (LED 15) is provided in vicinity of the oil tank 11. In this manner, the chain oil of the oil tank 11 positioned on a left side of the LED 15 can be illuminated. This illumination unit is configured to be used also as an illuminating device for illuminating the vicinity of the saw chain 6, that is, an area indicated by dotted lines from 21c to 21d. According to the present invention, in a dark location, the remaining amount of the chain oil can be checked, and besides, a positional relationship among the chainsaw 1 main body, the saw chain 6, and the periphery thereof can be easily visually checked, so that the working efficiency can be improved.
摘要翻译: 提供了可以容易地检查供给到锯链的链条油的剩余量的链锯。 在链锯1中,包括:由嵌入在主体中的马达驱动的锯链6; 以及储存在木材切割工序中供给到锯链6的链条油的油箱11,在油箱11的附近设置有照明单元(LED15)。这样,链条油 可以照亮位于LED 15的左侧的油箱11。 该照明单元被配置为也用作照亮锯链6附近的照明装置,即,由21c至21d的虚线所示的区域。 根据本发明,在黑暗的位置,可以检查链条油的剩余量,此外,可以容易地目视检查链锯1主体,锯链6及其周边之间的位置关系, 从而可以提高工作效率。
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公开(公告)号:EP2152457B1
公开(公告)日:2014-10-22
申请号:EP07719806.7
申请日:2007-05-17
发明人: SOUCY, Robert , BOULIANNE, Ghyslain
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公开(公告)号:EP2666603A1
公开(公告)日:2013-11-27
申请号:EP13002389.8
申请日:2013-05-04
发明人: Engel, Bernd
摘要: Die Erfindung betrifft eine Motorkettensäge mit einem Antriebsmotor (2), der über ein Kettenrad (16, 116) eine Sägekette (19) antreibt. Der Sägekette (19) wird zur Schmierung über eine Förderpumpe (30) Kettenöl zugeführt, wobei der Pumpenantrieb aus einem mit der Förderpumpe (30) verbundenen ersten Antriebsrad (34) und einem mit dem Kettenrad (16, 116) verbundenen zweiten Antriebsrad (39) besteht. Das zweite Antriebsrad (39) ist an einem Antriebselement (40) ausgebildet, welches einen Kupplungsabschnitt (50) aufweist, der eine formschlüssige Antriebsverbindung zwischen dem Antriebselement (40) und dem Kettenrad (16, 116) herstellt. Der Kupplungsabschnitt (50) weist hierzu Mitnehmer (46, 47, 48, 49) auf, wobei in Umfangsrichtung (51) des Kettenrades (16, 116) mehrere Mitnehmerflächen (70, 71) des Kettenrades (16, 116) an mehreren Mitnehmern (46, 47, 48, 49) des Kupplungsabschnitts (50) anliegen. Nach der Erfindung ist ein erstes Kettenrad (16) einer ersten Geometrie gegen ein zweites Kettenrad (116) einer zweiten Geometrie austauschbar, wozu im Kupplungsabschnitt (50) des Antriebselementes (40) mehrere erste Mitnehmer (46, 48) ausgebildet sind, die dem ersten Kettenrad (16) zugeordnet sind, und mehrere zweite Mitnehmer (47, 49) ausgebildet sind, die dem zweiten Kettenrad (116) zugeordnet sind. Der Kupplungsabschnitt (50) liegt mit den ersten oder zweiten Mitnehmern (46, 48, 47, 49) an den jeweils zugeordneten ersten oder zweiten Mitnehmerflächen (70, 71) des antreibenden ersten oder zweiten Kettenrades (16, 116) an.
摘要翻译: 电动链锯(1)具有驱动锯链(19)的驱动马达(2)。 进料泵由泵驱动驱动,向锯链供油。 驱动元件(40)的驱动轮连接到链轮(16)和进给泵。 驱动元件设置有用于联接驱动元件和链轮的联接部分。 连接部分的驱动器的驱动器表面与相应的链轮连接。
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公开(公告)号:EP2632243A1
公开(公告)日:2013-09-04
申请号:EP11835705.2
申请日:2011-10-21
发明人: ILMARINEN, Jouko
摘要: The purpose of the invention is an arrangement for the lubrication of saw chains, which comprises a grease tank (3) and apparatus for feeding grease via piping (4) to a saw chain. The apparatus for feeding grease to the saw chain (2) comprise a hydraulic device (3, 5, 6, 7), which is adapted to be powered by a hydraulic system (8, 9).
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公开(公告)号:EP2421684A1
公开(公告)日:2012-02-29
申请号:EP10715761.2
申请日:2010-03-31
发明人: TABELLION, Jan , STEINBÖCK, Markus
IPC分类号: B27B17/12
CPC分类号: B27B17/12 , F16N15/00 , F16N2210/33
摘要: The invention relates to a chain drive (10) and a method for applying a lubricant to a chain drive element of a chain drive, especially a saw chain drive of a chain saw. The chain drive comprises a saw chain (16), a drive gear (11) and a sword (12) having a guide sprocket as the chain drive elements and an application device (13) for lubricating the chain drive, the application device comprising a lubricant reservoir which is designed as one or more pieces of solid lubricant, and the application device being arranged such that the solid lubricant rests against an engaging surface (28) of a chain drive element.
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公开(公告)号:EP1493541B1
公开(公告)日:2007-02-28
申请号:EP04102990.1
申请日:2001-07-06
CPC分类号: B27B17/08 , B27B17/12 , F15B15/12 , Y10T83/7101 , Y10T83/8858
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公开(公告)号:EP1498235B1
公开(公告)日:2006-09-13
申请号:EP04254186.2
申请日:2004-07-13
申请人: Black & Decker Inc.
发明人: Barker, David , Stones, Kevin
CPC分类号: A01G3/08 , A01G3/085 , A01G3/086 , B27B17/0008 , B27B17/0083 , B27B17/12 , B27B17/14 , B27B33/14 , B27G19/003
摘要: A vegetation pruning device (2) includes a pair (4,6) of pivotally coupled arms adapted to pivot relative to each other about an axis (12). A motor bracket (36) with a rotary output drive (34) provides drive to a cutting element (8) which is coupled to the rotary output drive (34). The cutting element (8) is arranged for cutting vegetation (44) presented thereto. The arms (4,6) are adapted to be gripped by a user at a pair of handle portions (14,16) oriented substantially symmetrically relative to each other about said axis (12).
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