公开(公告)号：EP2733049B1

公开(公告)日：2017-06-14

申请号：EP13193551.2

申请日：2013-11-19

Applicant: Deere & Company

Inventor： Bebernes, Thomas D ,  O'Brien, Stephen E ,  Nichols, Thomas A

IPC: B62D11/00 ,  B62D5/093

CPC classification number: B62D11/04 ,  B62D5/093 ,  B62D11/005

公开(公告)号：EP3078526A1

公开(公告)日：2016-10-12

申请号：EP15197549.7

申请日：2015-12-02

Applicant: Kubota Corporation

Inventor： ITO, Hirokazu ,  KOIKE, Kazuo

IPC: B60K1/04 ,  B60K7/00 ,  B60K17/04

CPC classification number: B60K1/04 ,  B60K1/02 ,  B60K7/0007 ,  B60K11/06 ,  B60K17/043 ,  B60K2001/005 ,  B60K2001/0416 ,  B60K2007/0046 ,  B60K2007/0061 ,  B60L11/1874 ,  B60Y2200/223 ,  B62D11/04

Abstract: An electric work vehicle includes a motor unit (40) including a left motor (4L) and a right motor (4R) arranged side by side in a transverse direction of the vehicle and connected to a vehicle frame (2), a left transmission mechanism (43) extending rearward in a fore-and-aft direction of the vehicle from a left side of the left motor to transmit power from the left motor to a left rear wheel, a right transmission mechanism (44) extending rearward in the fore-and-aft direction from a right side of the right motor to transmit power from the right motor to a right rear wheel, and a battery unit (6A) housed in a battery casing (60). The battery casing includes an upper casing extending rearward of the left transmission mechanism and the right transmission mechanism from a top of the motor unit, and a lower casing projecting downward from a bottom of a rear half of the upper casing.

Abstract translation: 本发明提供一种电动式作业车辆，其具备：具有在车辆的左右方向并列设置的左侧电动机（4L）和右侧电动机（4R）并与车架（2）连接的电动机部（40）;左侧传动机构 （43），其从左侧电动机的左侧向车辆前后方向后方延伸，将动力从左侧电动机向左后轮传递;右侧传动机构（44），其向前后方向延伸， 从右侧电动机的右侧朝向后方，将来自右侧电动机的动力传递至右侧后轮;电池单元（6A），收容于电池壳体（60）内。 电池壳体包括从电机单元的顶部向左侧传动机构和右侧传动机构的后方延伸的上壳体，以及从上壳体的后半部分的底部向下突出的下壳体。

公开(公告)号：EP2313301B1

公开(公告)日：2016-06-29

申请号：EP09800862.6

申请日：2009-07-21

Applicant: Hydro-Gear Limited Partnership

Inventor： HAUSER, Raymond ,  BENNETT, Michael, L. ,  BELL, Douglas, W. ,  STEENBURG, Bryce, E.

IPC: B62D6/00 ,  B62D5/04 ,  B62D11/12

CPC classification number: B62D5/046 ,  B62D3/02 ,  B62D5/0418 ,  B62D6/008 ,  B62D7/12 ,  B62D11/003 ,  B62D11/04

公开(公告)号：EP3013667A1

公开(公告)日：2016-05-04

申请号：EP14723358.9

申请日：2014-04-25

Applicant: Qinetiq Limited

Inventor： FLAXMAN, Robert, John, Bonner

IPC: B62D11/14

CPC classification number: B62D11/04 ,  B62D11/14 ,  B62D55/08 ,  F16H48/36 ,  F16H2048/364

Abstract: Some embodiments are directed to a controlled differential adapted to couple two shafts and steer input, such as those provided in a drive configuration for a skid steered vehicle, the controlled differential including a pair of planet carriers arranged to turn with respective shafts; a pair of ring gears interconnected by a cross-shaft such that the ring gears rotate in common; planet gears and a pair of sun gears, the sun gears being coupled to at least one steer motor to enable rotation of the sun gears in mutually opposite senses upon input from the steer motor.

Abstract translation: 控制差速器，其适于联接两个轴和转向输入，例如在滑动转向车辆的驱动配置中提供的控制差速器，所述受控差速器包括：一对行星架，其布置成与相应的轴一起转动; 一对环形齿轮通过横轴相互连接，使得齿圈共同旋转; 行星齿轮和一对太阳齿轮，所述太阳齿轮联接到至少一个转向马达，以在从所述转向马达输入时能够以相反的方向转动所述太阳齿轮。

公开(公告)号：EP2712840A1

公开(公告)日：2014-04-02

申请号：EP13183981.3

申请日：2013-09-11

Applicant: Kabushiki Kaisha Aichi Corporation

Inventor： Nakazawa, Shunichi ,  Mizuguchi, Hiroaki ,  Furusho, Hiroshi ,  Moriyama, Akira ,  Miyamoto, Hiroshi

IPC: B66F11/04 ,  B66F17/00

CPC classification number: B62D11/04 ,  B66C9/10 ,  B66F11/046 ,  B66F17/006

Abstract: A travel control section (60b) is configured to control the revolution velocities of transversely opposite travel motors (51 and 52) such that when turning amount command signals are inputted from a turning amount operation dial (48), transversely opposite crawler travel devices (12a and 12b) are caused to realize a turn according to the turning amount command signals by decelerating the traveling velocities of the transversely opposite crawler travel devices (12a and 12b) from a target straight traveling velocity set by a travel operation lever (47) by equal values of velocity which are predetermined according to the turning amount command signals inputted from the turning amount operation dial (48) and further decelerating the traveling velocity of the crawler travel device (12a or 12b) which is positioned inwardly relative to the other in the turning direction.

Abstract translation: 行驶控制部（60b）构成为，控制横向相对行进马达（51,52）的旋转速度，使得当从转向量操作拨盘（48）输入转动量指令信号时，横向相对的履带行走装置 和12b）通过使横向相对的履带行走装置（12a和12b）的行进速度与由行驶操作杆（47）设定的目标直线行进速度相等地减速而根据转动量指令信号实现转弯 根据从转动量操作拨盘（48）输入的转动量指令信号预先确定的速度值，并进一步减速在转弯期间相对于另一个位于内侧的履带行进装置（12a或12b）的行进速度 方向。

公开(公告)号：EP1757513B1

公开(公告)日：2012-03-21

申请号：EP05727426.8

申请日：2005-03-28

Applicant: KOMATSU LTD.

Inventor： ISHIBASHI, Eiji; c/o Komatsu Ltd., ,  ONODERA, Yoshitaka; c/o Komatsu Ltd., ,  HASHIMOTO, Hidehiro; c/o Komatsu Ltd., ,  HIROSAWA, Yoshiyuki; c/o Komatsu Ltd., ,  FUKASAWA, Toshihiko; c/o Komatsu Ltd., ,  SUGIMOTO, Yutaka; c/o Komatsu Ltd.,

IPC: B62D11/04 ,  B62D11/18

CPC classification number: B62D11/183 ,  B62D11/003 ,  B62D11/04

Abstract: A traveling control device and a traveling control program for a work vehicle or a control device and a control program for the work vehicle capable of fixing a control amount to a specified value since variation in control amount (speed ratio) due to the effect of the vibration of a vehicle body is less even if an operation device with shorter operation stroke is adopted and also capable of providing a control amount according to the feeling of an operator even when fine-adjustment is performed by increasing or decreasing the operation stroke. When an operation lever device is operated from a point on a first line (L11) in the direction for increasing the operation stroke and decreasing the speed ratio, the speed ratio is calculated according to the first line. When the operation lever device is operated from a point on a second line (L12) in the direction for reducing the operation stroke and increasing the speed ratio, the speed ratio is calculated according to the second line. When the operation lever is operated from the point on the first line in the direction for decreasing the operation stroke and increasing the speed ratio or from the point on the second line in the direction for increasing the operation stroke and decreasing the speed ratio, the speed ratio is calculated according to third lines (L131)-(L134).

公开(公告)号：EP2186392A1

公开(公告)日：2010-05-19

申请号：EP10001421.6

申请日：2008-01-14

Applicant: Kanzaki Kokyukoki Mfg. Co., Ltd.

Inventor： Ishii, Norihiro ,  Sasahara, Kengo ,  Koga, Kazunari ,  Matsuura, Jun ,  Ebihara, Tomoyuki ,  Mizukawa, Katsumoto

IPC: A01D34/64

CPC classification number: A01D34/006 ,  A01D34/43 ,  A01D34/64 ,  B60K7/0007 ,  B60K17/043 ,  B60K2007/0076 ,  B60L1/003 ,  B60L8/003 ,  B60L11/005 ,  B60L11/126 ,  B60L11/1816 ,  B60L11/1877 ,  B60L11/1887 ,  B60L15/2036 ,  B60L2200/40 ,  B60L2220/44 ,  B60L2240/12 ,  B60L2240/24 ,  B60L2240/461 ,  B60L2240/465 ,  B60L2240/642 ,  B60L2250/22 ,  B60L2250/24 ,  B60L2250/26 ,  B62D11/003 ,  B62D11/04 ,  B62D11/24 ,  Y02T10/6217 ,  Y02T10/645 ,  Y02T10/7022 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7083 ,  Y02T10/72 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/34

Abstract: A riding lawnmower includes left and right wheels, at least one caster wheel, a lawnmower blade or reel, and a control section. The left and right wheels are independently driven by electric rotary machines to travel. The lawnmower blade or reel is driven for mowing. The control section, in response to turn instruction input by a turn operator, controls the left and right wheels according to preset standard setting conditions, or according to deceleration setting conditions which differ from the standard setting conditions, under which at least one of a vehicle movement speed and vehicle turning speed is decelerated more than under standard setting conditions. The riding lawnmower includes a section designating either standard setting conditions or deceleration setting conditions. In a riding lawnmower, left and right wheels are caused to turn around a turn center position corresponding to a turn instruction according to designated setting conditions.

公开(公告)号：EP1607527B1

公开(公告)日：2010-03-17

申请号：EP05104866.8

申请日：2005-06-03

Applicant: CNH Italia S.p.A.

Inventor： Priepke, Edward H.

IPC: E02F9/02

CPC classification number: B62D7/142 ,  B62D11/04 ,  E02F9/02

公开(公告)号：EP2110295A2

公开(公告)日：2009-10-21

申请号：EP09005314.1

申请日：2009-04-14

Applicant: Kanzaki Kokyukoki Mfg. Co., Ltd.

Inventor： Ishii, Norihiro ,  Sasahara, Kengo ,  Ebihara, Tomoyuki ,  Koga, Kazunari

IPC: B62D11/04

CPC classification number: B62D11/003 ,  A01D34/78 ,  B60K7/0007 ,  B60L7/26 ,  B60L11/123 ,  B60L15/2036 ,  B60L2200/40 ,  B60L2220/12 ,  B60L2220/16 ,  B60L2220/44 ,  B60L2250/26 ,  B62D11/04 ,  Y02T10/6217 ,  Y02T10/645 ,  Y02T10/646 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275

Abstract: There is provided an electric ground working vehicle (10) including a left wheel (14) and a right wheel (16), at least one caster (19), a working apparatus (22), an acceleration operating element (44,46) for performing acceleration instructions, a turn operating element (42) for performing turn instructions, and a control unit (40). The left wheel (14) and the right wheel (16) are independently driven by left and right electric motors (26,28) respectively. The control unit (40) controls a regenerative brake driving unit so that electric power is regenerated from the left and right electric motors (26,28) to an electric power source unit when the acceleration operating element (44,46) is not operated during traveling to regeneratively brake the left and right wheels (14,16). The control unit (40) controls the brake force of the wheels (14,16) so that the brake force of the wheel at the inside of a turn, among the left wheel and the right wheel (14,10), can be made greater than the brake force of the wheel at the outside of a turn when the acceleration operating element (44,46) is not operated during traveling and turn instructions are inputted from the turn operating element (42).

Abstract translation: 提供包括左轮（14）和右轮（16）的电动地面作业车辆（10），至少一个脚轮（19），加工装置（22），加速操作元件（44,46） 用于执行加速指令，用于执行转向指令的转动操作元件（42）和控制单元（40）。 左轮（14）和右轮（16）分别由左右电动机（26,28）分别驱动。 控制单元（40）控制再生制动器驱动单元，使得当加速操作元件（44,46）在未操作期间电力从左右电动机（26,28）再生到电源单元 行驶以再生地制动左右轮（14,16）。 控制单元（40）控制车轮（14,16）的制动力，使得可以在左轮和右轮（14）之间的转弯内侧的车轮的制动力 大于在行驶期间加速操作元件（44,46）不操作时的转向外侧的车轮的制动力，并且从转向操作元件（42）输入转向指令。

公开(公告)号：EP1911891A3

公开(公告)日：2009-10-21

申请号：EP07117302.5

申请日：2007-09-26

Applicant: Clark Equipment Company

Inventor： BARES, MARK F ,  KOTZENROD, RYAN J

IPC: E02F9/20

CPC classification number: E02F9/2004 ,  B62D11/006 ,  B62D11/04 ,  E02F9/2012

Abstract: A universal linkage assembly for a power machine (100) is disclosed. The universal linkage is adaptable for different control configurations or patterns. For example, in embodiments disclosed, the linkage assembly includes a first control interface connectable to one of a first or second joysticks (190,192) to operate one of a left (152) or right (154) drive motor or other function and a second control interface connectable to either the first or second joystick to operate the other of the left or right drive motor or other function with separate joysticks or the same joystick depending upon the control pattern desired.