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1. 发明公开

EP3219857A4 WORK MACHINE 有权
公开(公告)号：EP3219857A4
公开(公告)日：2017-11-22
申请号：EP15858834
申请日：2015-11-10
申请人： SUMITOMO (S H I ) CONSTRUCTION MACHINERY CO LTD
发明人： YUZAWA YOSHIMITSU
IPC分类号： E02F9/22 , E02F3/40 , F15B11/02 , F15B11/08
CPC分类号： E02F9/22 , E02F3/413 , E02F9/2235 , E02F9/2282 , E02F9/2285 , E02F9/2292 , E02F9/2296 , F15B11/02 , F15B11/042 , F15B11/08 , F16D31/02 , F16D31/08
摘要： An grapple (6), an arm (5) that supports the grapple (6), a boom (6) that supports the arm (5), an upper revolving body (3) that supports the boom (6), a lower traveling body (1) that mounts the upper revolving body (3) in a rotatable state, a main pump (14L) that supplies a hydraulic oil to a grapple opening/closing cylinder (10), a pressure sensor (S2L) that detects a discharge pressure of the main pump (14L), a controller (30) that reduces a flow rate of the hydraulic oil toward the grapple opening/closing cylinder (10) from the main pump (14L) when the discharge pressure detected by the pressure sensor (S2L) exceeds a predetermined pressure (TH1), are included.

2. 发明授权

EP2151594B1 WORKING VEHICULE WITH DRIVING FORCE CONTROL MEANS 有权
标题翻译：与驱动力控制商用车
公开(公告)号：EP2151594B1
公开(公告)日：2017-03-01
申请号：EP08776933.7
申请日：2008-05-28
申请人： Komatsu Ltd.
发明人： SAITO, Yoshiaki
IPC分类号： F16D48/02 , F16H61/40 , F16H59/44 , E02F9/22 , F16D31/08
CPC分类号： F16D31/02 , B60W30/18172 , B60W2520/26 , B60W2710/105 , E02F9/2246 , E02F9/2253 , F16D31/08 , F16D2500/30421 , F16D2500/3115 , F16D2500/3118 , F16D2500/5075 , F16D2500/7044 , F16H61/472 , F16H2059/506

3. 发明公开

EP2882976A1 PUMPENEINRICHTUNG 审中-公开
公开(公告)号：EP2882976A1
公开(公告)日：2015-06-17
申请号：EP13745137.3
申请日：2013-08-06
申请人： Mahle International GmbH
发明人： HÖHN, Dieter , KIRCHNER, Marco , MÜNZNER, Jörg
IPC分类号： F16D31/04 , F16D31/08
CPC分类号： F04C15/0061 , F01M1/16 , F04B17/05 , F04C2/10 , F04C11/006 , F16D31/04 , F16D31/08
摘要： The invention relates to a pumping device (1) comprising a drive device (2) for driving a feed element (3) of the pumping device (1) and a hydrostatic coupling (5), by means of which a torque transmission between the drive device (2) and the feed element (3) is controllable. It is essential for the invention here that a suction side (6) and a pressure side (7) of the hydrostatic coupling (5) are connected to one another by way of a coupling-fluid-carrying channel (8), wherein a valve device (9) is arranged in the coupling-fluid-carrying channel (8).
摘要翻译：泵送装置可以包括通过静液压耦合耦合到进料元件的驱动装置。静压耦合可以被配置成控制驱动装置和进给元件之间的扭矩传递。静压耦合可以包括通过耦合流体承载通道连接到压力侧的吸入侧。阀装置可以布置在耦合流体承载通道中。

4. 发明授权

EP1723353B1 POWER TRANSMISSION SYSTEM 无效
标题翻译：传输系统
公开(公告)号：EP1723353B1
公开(公告)日：2010-11-10
申请号：EP05720841.5
申请日：2005-03-09
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： SHIOIRI, Hiroyuki, c/o Toyota Jidosha K. K. , IBARAKI, Ryuji, c/o Toyota Jidosha K. K. , HOJO, Yasuo, c/o Toyota Jidosha K. K. , NOMASA, Hitoshi, Toyota Jidosha K. K.
IPC分类号： F16H61/00
CPC分类号： F16H61/66272 , F16D31/02 , F16D31/08 , F16H61/0025 , F16H61/66263 , Y10T477/624
摘要： A power transmission system having an input member (6) and an output member (2) for transmitting power, and an oil pump (7) for discharging oil by a relative rotation between a first (8, 70) and a second rotary members (9, 87, 88) which is driven by the power transmitted between the input member (6) and the output member (2), characterized in that: the input member (6) and the first rotary member (8, 70) are connected with each other in a power transmittable manner, and the output member (2) and the second rotary member (9, 87, 88) are connected with each other in a power transmittable manner; and characterized by comprising: a transmission member (11, 13, 76, 77) for connecting the first and the second rotary members in a power transmittable manner; and a control valve (9, 87, 88) for controlling a power transmission state between the first and the second rotary members, by controlling a discharge condition of the oil pump (7).

5. 发明公开

EP3219857A1 WORK MACHINE 有权
标题翻译：工作机器
公开(公告)号：EP3219857A1
公开(公告)日：2017-09-20
申请号：EP15858834.3
申请日：2015-11-10
申请人： Sumitomo (S.H.I.) Construction Machinery Co., Ltd.
发明人： YUZAWA, Yoshimitsu
IPC分类号： E02F9/22 , E02F3/36 , F15B11/02 , F15B11/08
CPC分类号： E02F9/22 , E02F3/413 , E02F9/2235 , E02F9/2282 , E02F9/2285 , E02F9/2292 , E02F9/2296 , F15B11/02 , F15B11/042 , F15B11/08 , F16D31/02 , F16D31/08
摘要： An grapple (6), an arm (5) that supports the grapple (6), a boom (6) that supports the arm (5), an upper revolving body (3) that supports the boom (6), a lower traveling body (1) that mounts the upper revolving body (3) in a rotatable state, a main pump (14L) that supplies a hydraulic oil to a grapple opening/closing cylinder (10), a pressure sensor (S2L) that detects a discharge pressure of the main pump (14L), a controller (30) that reduces a flow rate of the hydraulic oil toward the grapple opening/closing cylinder (10) from the main pump (14L) when the discharge pressure detected by the pressure sensor (S2L) exceeds a predetermined pressure (TH1), are included.
摘要翻译：（6），支承斗杆（6）的斗杆（5），支承斗杆（5）的斗杆（6），支承斗杆（6）的上部回转体（3），下部行走以能够旋转的状态安装上部回转体（3）的主体（1），向抓斗开闭缸（10）供给工作油的主泵（14L），检测排出的压力传感器（S2L）控制器（30），其在由所述压力传感器（14L）检测到的排出压力为低压时，使主泵（14L）向工作油开闭缸（10） S2L）超过预定压力（TH1）。

6. 发明公开

EP1831577A2 EMBRAYAGE À FLUIDE AGISSANT COMME VARIATEUR DE VITESSE 审中-公开
标题翻译： REGELANTRIEB
公开(公告)号：EP1831577A2
公开(公告)日：2007-09-12
申请号：EP05826449.0
申请日：2005-12-23
申请人： Furtado, José , Muller, Albert
发明人： Furtado, José , Muller, Albert
IPC分类号： F16D31/02
CPC分类号： F16D31/02 , F16D31/08 , F16H23/10
摘要： The invention concerns a novel type of variable speed drive different from those of prior art in that it does not comprise any gear and in that the speed variations are continuous.

7. 发明公开

EP0458218A1 Non-stage transmission 失效
标题翻译：非舞台传输
公开(公告)号：EP0458218A1
公开(公告)日：1991-11-27
申请号：EP91108060.4
申请日：1991-05-17
申请人： TADA, Hirofumi
发明人： TADA, Hirofumi
IPC分类号： F16D31/04 , F16H39/36
CPC分类号： F16D31/04 , F16D31/08 , F16H39/36 , Y10T74/19149
摘要： A non-step transmission comprises a housing (1) for storing hydraulic fluid therein, a driving shaft (2) rotatably provided in the housing, a driven shaft (3) rotatably provided in the housing in a coaxial position with the driving shaft, a first pump case (11) rotatably provided about the driving shaft and having a fluid intake port and a fluid discharge port, a second pump case (15) fixed on the housing, the second pump case encasing the driven shaft and having a fluid intake port and a fluid discharge port, an opening and closing mechanism (18) for opening and closing the fluid intake port and the fluid discharge port, and gear pump mechanisms provided within the first and the second pump cases, respectively. The simply constructed non-stage transmission can efficiently transmit a large torque from the driving shaft to the driven shaft.
In another embodiment the opening and closing mechanism (18) is automatically shifted as a function of the output pressure of the second gear pump.
摘要翻译：无级变速器包括用于在其中存储液压流体的壳体（1），可旋转地设置在壳体中的驱动轴（2），可旋转地设置在壳体中并与驱动轴同轴位置的从动轴（3），第一泵壳体（11），可旋转地设置在所述驱动轴的周围并具有流体吸入口和流体排出口;第二泵壳体（15），固定在所述壳体上，所述第二泵壳体包围所述从动轴并具有流体吸入口和流体排出口，用于打开和关闭流体吸入口和流体排出口的打开和关闭机构（18），以及分别设置在第一和第二泵壳体内的齿轮泵机构。简单构造的无级变速器可以有效地将大扭矩从驱动轴传递到从动轴。在另一个实施例中，打开和关闭机构（18）根据第二齿轮泵的输出压力自动地移位。

8. 发明公开

EP0320857A3 Hydromechanische Antriebsübertragungsvorrichtung, wie Kupplung, Getriebe oder dgl. 失效
标题翻译：水力驱动系统，如联轴器，变速器或类似物
公开(公告)号：EP0320857A3
公开(公告)日：1991-11-21
申请号：EP88120754.2
申请日：1988-12-13
申请人： FIRMA GERHARD KLEMM MASCHINENFABRIK GMBH & CO.
发明人： Otte, Erhard
IPC分类号： F16H39/44
CPC分类号： F16H61/47 , F16D31/08 , F16H47/04 , F16H61/46 , F16H61/462
摘要： Hydromechanische Antriebsübertragungsvorrichtung, wie Kupplung, Getriebe od. dgl. Die Erfindung betrifft eine hydromechanische Antriebsübertragungsvorrichtung, die als Kupplung und auch als Getriebe ausgebildet sein kann. Diese Vorrichtung hat eine zentrale Steuerung 8 in die alle wesentlichen Parameter der Vorrichtung während ihres Betriebes eingegegeben werden, wie Antriebs- und Abtriebsdrehgeschwindigkeiten, der Druck im hydraulischen Mittel und gegebenenfalls die Stellung die ein oder mehrere Stellglieder der hydromechanischen Pumpe(n) in der Vorrichtung hat bzw. haben. Die Steuerung gibt die notwendigen Einstellsignale zu Stellgliedern (7,7a,7b,7′) vorzugsweise über eines Servoventilverstellvorrichtung oder Servoverstellvorrichtung(en).

9. 发明公开

EP0167397A1 Gearbox and rotary mineral cutting head 失效
标题翻译： GetriebegehäuseundSchrämtrommel。
公开(公告)号：EP0167397A1
公开(公告)日：1986-01-08
申请号：EP85304765.2
申请日：1985-07-04
申请人： MINNOVATION LIMITED
发明人： Parrott, George Albert
IPC分类号： F16H39/16
CPC分类号： F16D31/08 , F16D31/02
摘要： A gearbox 11 comprises a casing 12 containing speed reduction gearing 17, 20. 21, 22 and also at least a portion of a drive shaft 9, the latter being provided with at least one radially extending cylinder 24 having a closed inner end 26 and an open, outer end 25, the or each cylinder 24 at least partially housing a piston 27 which is reciprocable within its cylinder 24, with a variable volume, pressure-generating chamber 28 defined between a radially inner end 29 of the piston 27 and the closed, inner end 26 of its cylinder 24, and the radially outer ends 30 of the piston(s) 27 being in (direct or indirect) contact at least in the pumping mode with an inner profile 31 of a ring 34 surrounding the drive shaft 9 and piston(s) 27, such that upon rotation of the drive shaft 9, variations in radial distance of the inner profile 31 from the axis of rotation 10 of the drive shaft causes reciprocation of the or each piston 27, and a consequent pumping effect, at least one fluid transfer port 37 communicating with the or each pressure-generating chamber 28, and valve means 39 to control fluid admission to, and delivery from, the or each pressure-generating chamber 28.
摘要翻译：齿轮箱11包括容纳减速齿轮17,20,21,22的壳体12，以及驱动轴9的至少一部分，该驱动轴9设置有至少一个径向延伸的气缸24，其具有封闭的内端26和打开的外端25，所述或每个气缸24至少部分地容纳可在其气缸24内往复运动的活塞27，其具有限定在活塞27的径向内端29与闭合的可变体积的压力产生室28之间，其气缸24的内端26和活塞27的径向外端30（直接或间接）至少在泵送模式下与围绕驱动轴9的环34的内轮廓31接触和活塞27，使得当驱动轴9旋转时，内轮廓31与驱动轴的旋转轴线10的径向距离的变化导致活塞27或每个活塞27的往复运动，并且随之产生泵送效应，至少一个流体输送口3 与压力产生室28或每个压力产生室28连通的阀门装置，以及阀装置39，以控制流体进入和/或从每个压力产生室28输送。

10. 发明公开

EP2151594A4 DRIVING FORCE CONTROLLER AND DRIVING FORCE CONTROL METHOD OF WORKING VEHICLE 有权
标题翻译： ANTRIEBSKRAFTSTEUERUNG UND ANTRIEBSKRAFTSTEUERUNGSVERFAHREN EINES NUTZFAHRZEUGES
公开(公告)号：EP2151594A4
公开(公告)日：2013-03-27
申请号：EP08776933
申请日：2008-05-28
申请人： KOMATSU MFG CO LTD
发明人： SAITO YOSHIAKI
IPC分类号： F16D48/02 , E02F9/22 , F16D31/08 , F16H59/44 , F16H61/40 , F16H61/46 , F16H61/472
CPC分类号： F16D31/02 , B60W30/18172 , B60W2520/26 , B60W2710/105 , E02F9/2246 , E02F9/2253 , F16D31/08 , F16D2500/30421 , F16D2500/3115 , F16D2500/3118 , F16D2500/5075 , F16D2500/7044 , F16H61/472 , F16H2059/506

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