专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明授权

EP1643149B1 Wet clutch 有权
标题翻译： Nasskupplung
公开(公告)号：EP1643149B1
公开(公告)日：2008-01-23
申请号：EP05108533.0
申请日：2005-09-16
申请人： CNH Italia S.p.A.
发明人： Martin, Jay J.
IPC分类号： F16D25/0638 , F16D25/12
CPC分类号： F16D25/12 , F16D25/0638

102. 发明公开

EP1731407A2 Hydraulic steering system with two circuits. 有权
标题翻译： Hydraulisches Lenksystem mit zwei Kreisen
公开(公告)号：EP1731407A2
公开(公告)日：2006-12-13
申请号：EP06121394.8
申请日：2001-03-15
申请人： CNH Italia S.p.A.
发明人： Biggi, Massimo , Sedoni, Enrico , Gregorio, Angelo
IPC分类号： B62D5/093
CPC分类号： B62D5/093
摘要： A hydraulic steering system (10) for a tractor is provided which can be operated in a conventional steering mode or in a fast steering mode. In conventional steering mode, a conventional steering wheel (11) and steering motor (12) direct pressurized oil to the steerable wheels for selecting the turning direction, the turning angle, and the speed with which the turning angle is achieved. In fast steering mode, a fast-turning valve (30; 40) is controlled by the operator to direct oil directly to the steerable wheels, thereby by-passing the steering motor (12). The conventional steering wheel (11) and steering motor (12) continue however to control the steering operation.
摘要翻译：提供了一种用于拖拉机的液压转向系统（10），其可以以常规转向模式或快速转向模式操作。在常规转向模式中，传统的方向盘（11）和转向马达（12）将加压油直接导向转向轮，用于选择转向角度，转向角度和实现转弯角度的转速。在快速转向模式中，快速转向阀（30; 40）由操作者控制以将油直接引导到可转向轮，从而旁路转向马达（12）。传统的方向盘（11）和转向马达（12）仍然继续控制转向操作。

103. 发明公开

EP1710119A2 Pivoting seat 有权
标题翻译： Drehbarer Sitz
公开(公告)号：EP1710119A2
公开(公告)日：2006-10-11
申请号：EP06111425.2
申请日：2006-03-21
申请人： CNH Italia S.p.A.
发明人： Priepke, Edward H. , Taylor, Levi
IPC分类号： B60N2/14
CPC分类号： B60N2/143
摘要： A single width operator seat (129) rotates and translates, in the confined space of the operator cab, between two opposed vehicle operating stations (104,106). In both positions the operator is able to operate the controls. The seat (129) is mounted on an upper plate (154), supported by bearings (164) and therefore can move easily with respect to the lower plate (156). Cam followers (165, 167) that are fixed to the upper plate (154) are guided in cam tracks (180, 182) disposed in the lower plate (156), to define a curved path.
摘要翻译：单个宽度的操作员座（129）在驾驶室的受限空间内在两个相对的车辆操作站（104,106）之间旋转和平移。在这两个位置，操作员能够操作控制。座（129）安装在由轴承（164）支撑的上板（154）上，因此可以相对于下板（156）容易地移动。固定到上板（154）的凸轮从动件（165,167）在设置在下板（156）中的凸轮轨道（180,182）中被引导以限定弯曲路径。

104. 发明公开

EP1643041A2 Steering control system for a skid steer vehicle. 有权
标题翻译： LenkbetätigungssystemfürRadlader。
公开(公告)号：EP1643041A2
公开(公告)日：2006-04-05
申请号：EP05104867.6
申请日：2005-06-03
申请人： CNH Italia S.p.A.
发明人： Priepke, Edward H.
IPC分类号： E02F9/20
CPC分类号： B62D7/142 , B62D7/1509 , B62D9/002 , B62D11/04 , E02F9/20
摘要： A skid steer vehicle (100) has a steering controller (264) that monitors the speeds of the left and right wheels (104,106,108,110) and steers those wheels in directions that are calculated to reduce, eliminate or minimize wheel skidding with respect to the ground while the vehicle (100) is turning.
摘要翻译：滑行转向车辆（100）具有转向控制器（264），其控制左轮和右轮（104,106,108,110）的速度并且在所计算的方向上转向这些车轮，以减少，消除或最小化相对于地面的滑轮，车辆（100）正在转动。

105. 发明授权

EP1010609B1 Track-tensioning wheel for agricultural crawler tractors 有权
标题翻译：轮链条张紧农业履带
公开(公告)号：EP1010609B1
公开(公告)日：2006-01-04
申请号：EP99204251.5
申请日：1999-12-10
申请人： CNH Italia S.p.A.
发明人： Pertusi, Pierluigi
IPC分类号： B62D55/30
CPC分类号： B62D55/30

106. 发明公开

EP1580063A1 Power take-off control system. 有权
标题翻译： PTO控制
公开(公告)号：EP1580063A1
公开(公告)日：2005-09-28
申请号：EP05101995.8
申请日：2005-03-15
申请人： CNH Italia S.p.A.
发明人： Hou, Yanming , Svendsen, Darrel J.
IPC分类号： B60K17/28 , F16D48/06
CPC分类号： B60K17/28 , B60K25/02
摘要： A control system (10) and method for detecting variable load types and controlling the operation of a PTO clutch (18) to effect engagement of the clutch (18) with variable loads, and especially to more optimally effect the engagement of a clutch (18) with a very light load or an associated over-running clutch (87) or a heavy load is disclosed. The control system (10) includes a controller (20) that receives input and output clutch shaft speed signals and generates control signals to control the pressure applied by the clutch (18). If no appreciable engine droop is detected at the time of initial movement of the output clutch shaft (32), the load is considered to be of a very light load type, and a set of control signals based upon such load type designation, which control signals define a control curve that is flatter and more gentle than would otherwise be considered desirable, is thereafter applied to the clutch (18) to effect engagement of the load. When heavier loads are applied to the PTO shaft, during the time when control signals are being generated before detection of initial movement of the output shaft (32), the controller (20) generates one or more shock signals of short duration to cause momentary applications of significantly greater pressure to the clutch (18) in order to break loose the applied load. Based upon the time of detection of initial movement by the output shaft (32), load categorization can be made, and control signals that are thereafter generated before lockup may be dependent, in part, upon the determined load categorization.

107. 发明授权

EP1130301B1 Hydraulic distributor 有权
标题翻译：液压换向阀
公开(公告)号：EP1130301B1
公开(公告)日：2005-06-29
申请号：EP01200537.7
申请日：2001-02-16
申请人： CNH Italia S.p.A.
发明人： Sedoni, Enrico , Balboni, Gabriele
IPC分类号： F16K31/46 , F15B13/04
CPC分类号： F16K31/465 , F15B13/0402 , Y10T137/87241

108. 发明公开

EP1535877A1 Telescopic boom arm 有权
标题翻译：伸缩臂臂
公开(公告)号：EP1535877A1
公开(公告)日：2005-06-01
申请号：EP04106067.4
申请日：2004-11-25
申请人： CNH Italia S.p.A.
发明人： Giampaolo, Montineri
IPC分类号： B66C13/12 , B66F9/065
CPC分类号： B66C23/701 , B66C13/14 , B66F9/0655
摘要： A telescopic boom arm (10) comprises a plurality of elongate sections (12, 14, 16 and 18) having decreasing cross section received and guided one within the other. A flexible hydraulic line (68) connected to one of the inner sections (16) of the boom arm (10) is accommodated in an elongate channel defined between two of the sections (12 and 14) of the boom arm (10) when the boom arm is in its fully retracted condition. The flexible hydraulic line (68) connected to the inner section (16) of the boom arm is connected at its other end to a connector (54) located at the front end of one of the outer sections (12) and is stored as a single straight run in the channel defined between two of the sections (12 and 14) of the boom arm (10).
摘要翻译：伸缩臂臂（10）包括多个细长部分（12,14,16和18），所述多个细长部分（12,14,16和18）具有递减的横截面，所述细长部分接收并且一个在另一个内被引导。连接到悬臂（10）的内部部分（16）中的一个上的柔性液压管线（68）容纳在限定在悬臂（10）的两个部分（12和14）之间的细长通道中，吊杆臂处于完全缩回状态。连接到悬臂的内部部分（16）的柔性液压管线（68）的另一端连接到位于其中一个外部部分（12）的前端的连接器（54），并作为在悬臂（10）的两个部分（12和14）之间限定的通道中单直线运行。

109. 发明公开

EP1464530A3 Electronic four-wheel drive transmission 失效
公开(公告)号：EP1464530A3
公开(公告)日：2005-05-04
申请号：EP04103102.2
申请日：1997-07-04
申请人： CNH Italia S.p.A.
发明人： Scotti, Alessandro , Mongiardo, Marcello , Resca, Ivano
IPC分类号： B60K23/08 , G01P13/04
CPC分类号： B60K23/08 , B60K17/34 , B60W2520/263 , B60W2550/142
摘要： A transmission is described for a motor vehicle having selectable four-wheel drive. The transmission comprises a coupling 100 for selectively applying torque to the front wheels of the vehicle to switch between two-wheel drive and four-wheel drive in dependence upon slipping of the driven wheels. The coupling 100 comprises a drive member 18 rotatable with the rear wheels, a driven member 24 rotatable with the front wheels, the drive and driven members being movable axially relative to one another, teeth 20, 22 on the drive and driven member which mesh with one another in a first relative axial position of the drive and driven members to transmit torque from the drive to the driven member and which are disengaged from one another in a second relative axial position of the drive and driven members to disconnect the drive to the front wheels. Slipping of the rear wheels is sensed electronically by a control that includes sensors 50, 52 and is used to move the drive and driven members axially between the first and second relative positions in dependence upon the determined presence or absence of slipping of the driven wheels.

110. 发明授权

EP1195470B1 Earth-moving machine 有权
标题翻译：推土机
公开(公告)号：EP1195470B1
公开(公告)日：2004-12-29
申请号：EP01203664.6
申请日：2001-09-26
申请人： CNH Italia S.p.A.
发明人： Contoli, Piercarlo , Ragazzini, Corrado
IPC分类号： E02F3/43 , B66F9/065
CPC分类号： E02F3/433 , B66F9/0655

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式