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1. 发明公开

EP3112726A4 CLUTCH CONTROL DEVICE FOR FOUR-WHEEL DRIVE VEHICLE 审中-公开
标题翻译： KUPPLUNGSSTEUERUNGSVORRICHTUNGFÜREIN FAHRZEUG MIT ALLRADANTRIEB
公开(公告)号：EP3112726A4
公开(公告)日：2017-04-12
申请号：EP15756056
申请日：2015-02-04
申请人： NISSAN MOTOR
发明人： TAKAISHI TETSU , MORI ATSUHIRO , MITSUISHI SHUNICHI , MORITA MAKOTO , OGAWA KATSUYOSHI
IPC分类号： F16H57/04 , B60K17/348 , B60K23/08 , F16D13/72 , F16D25/12 , F16D48/02
CPC分类号： B60K23/08 , B60K17/02 , B60K17/3467 , B60K17/348 , B60K17/35 , B60K17/3515 , B60K23/04 , B60K23/0808 , B60K2023/085 , F16D13/72 , F16D13/74 , F16D21/00 , F16D48/02 , F16D48/066 , F16D2048/0218 , F16D2048/0221 , F16D2048/0224 , F16D2500/10431 , F16D2500/1045 , F16D2500/10462 , F16D2500/3026 , F16D2500/30401 , F16D2500/3055 , F16D2500/3056 , F16D2500/5106 , F16D2500/7045 , F16H57/0409 , F16H57/0447 , F16H57/0473 , F16H57/0483
摘要： A clutch control device for a four-wheel drive vehicle is provided, the device being able to suppress the elevation of the temperature of the oil supplied to a friction clutch during two-wheel drive travel when the friction clutch is released. The clutch control device is configured such that the device is mounted in a four-wheel drive vehicle provided with a dog clutch (8) and an electronic control coupling (16) housed in a coupling case (25); when a disconnected, two-wheel drive mode in which the dog clutch (8) and the electronic control coupling (16) are released is selected, a passage opening (25e) provided in the coupling case (25) is closed and lubrication oil (O) is retained in an oil chamber (25c) defined with respect to a clutch chamber (25b) that houses the electronic control coupling (16). When oil stirring conditions are met thereafter, the passage opening (25e) is opened and the lubrication oil (O) is allowed to flow into the clutch chamber (25b) from the oil chamber (25c).
摘要翻译：提供了一种用于四轮驱动车辆的离合器控制装置，该装置能够在摩擦离合器被释放时抑制在两轮驱动行驶期间供应到摩擦离合器的油的温度的升高。该离合器控制装置被构造成使得该装置被安装在四轮驱动车辆中，该四轮驱动车辆具有容纳在联接壳体（25）中的爪形离合器（8）和电子控制联接器（16）。当选择释放爪形离合器8和电子控制联轴器16的断开的两轮驱动模式时，设置在联接壳体25中的通道开口25e关闭，并且润滑油（ O）保持在相对于容纳电子控制联轴器（16）的离合器室（25b）限定的油室（25c）中。此后，在满足油搅拌条件时，打开通路开口25e，使润滑油O从油室25c流入离合器室25b。

2. 发明公开

EP3130502A1 CLUTCH CONTROL DEVICE FOR FOUR-WHEEL-DRIVE VEHICLE 有权
标题翻译： KUPPLUNGSVORRICHTUNGFÜREIN FAHRZEUG MIT ALLRADANTRIEB
公开(公告)号：EP3130502A1
公开(公告)日：2017-02-15
申请号：EP15777373.0
申请日：2015-03-30
申请人： NISSAN MOTOR CO., LTD.
发明人： OGAWA, Katsuyoshi , MORI, Atsuhiro , MITSUISHI, Shunichi , MORITA, Makoto , TAKAISHI, Tetsu
IPC分类号： B60K23/08 , B60K17/344 , F16D11/00 , F16D25/0638
CPC分类号： B60K17/02 , B60K17/344 , B60K17/35 , B60K17/3515 , B60K23/08 , B60K23/0808 , B60K2023/0858 , B60Y2300/427 , B60Y2300/52 , B60Y2400/421 , B60Y2400/424 , B60Y2400/4244 , F16D11/00 , F16D13/74 , F16D21/00 , F16D25/0638 , F16D48/06 , F16D2500/10431 , F16D2500/30806 , F16D2500/3108 , F16D2500/3115 , F16D2500/31426 , F16D2500/3144
摘要： Provided is a clutch control system for a four-wheel drive vehicle, the system allows a prompt switching from a two-wheel drive traveling to a four-wheel drive traveling. A clutch control system includes: a dog clutch (8) that separates a rear wheel drive system from a front wheel drive system by releasing the dog clutch; an electronically controlled coupling (16) that distributes the driving force of a transverse engine (1) to left and right rear wheels (19, 20) in accordance with a clutch connection capacity; and a 4WD control unit (34) that switches the drive mode to one of a disconnect two-wheel drive mode with the dog clutch (8) and the electronically controlled coupling (16) released, a connect four-wheel drive mode with the dog clutch (8) and the electronically controlled coupling (16) connected, and a stand-by two-wheel drive mode with the dog clutch (8) connected while the electronically controlled coupling (16) released.
摘要翻译：提供一种用于四轮驱动车辆的离合器控制系统，该系统允许从两轮驱动行进到四轮驱动行驶的迅速切换。一种离合器控制系统，包括：通过释放所述爪式离合器将后轮驱动系统与前轮驱动系统分离的狗离合器（8）; 根据离合器连接能力将横向发动机（1）的驱动力分配到左后轮（19,20）的电子控制联轴器（16）和4WD控制单元（34），其将驱动模式切换到爪式离合器（8）和电子控制联轴器（16）释放的断开两轮驱动模式之中，与狗的连接四轮驱动模式离合器（8）和连接的电子控制联轴器（16），以及在电子控制联轴器（16）释放时连接有爪式离合器（8）的待机两轮驱动模式。

3. 发明公开

EP3112726A1 CLUTCH CONTROL DEVICE FOR FOUR-WHEEL DRIVE VEHICLE 审中-公开
标题翻译：用于四轮驱动车辆的离合器控制装置
公开(公告)号：EP3112726A1
公开(公告)日：2017-01-04
申请号：EP15756056.6
申请日：2015-02-04
申请人： NISSAN MOTOR CO., LTD.
发明人： TAKAISHI, Tetsu , MORI, Atsuhiro , MITSUISHI, Shunichi , MORITA, Makoto , OGAWA, Katsuyoshi
IPC分类号： F16H57/04 , B60K17/348 , B60K23/08 , F16D25/12
CPC分类号： B60K23/08 , B60K17/02 , B60K17/3467 , B60K17/348 , B60K17/35 , B60K17/3515 , B60K23/04 , B60K23/0808 , B60K2023/085 , F16D13/72 , F16D13/74 , F16D21/00 , F16D48/02 , F16D48/066 , F16D2048/0218 , F16D2048/0221 , F16D2048/0224 , F16D2500/10431 , F16D2500/1045 , F16D2500/10462 , F16D2500/3026 , F16D2500/30401 , F16D2500/3055 , F16D2500/3056 , F16D2500/5106 , F16D2500/7045 , F16H57/0409 , F16H57/0447 , F16H57/0473 , F16H57/0483
摘要： A clutch control device for a four-wheel drive vehicle is provided, the device being able to suppress the elevation of the temperature of the oil supplied to a friction clutch during two-wheel drive travel when the friction clutch is released.
The clutch control device is configured such that the device is mounted in a four-wheel drive vehicle provided with a dog clutch (8) and an electronic control coupling (16) housed in a coupling case (25); when a disconnected, two-wheel drive mode in which the dog clutch (8) and the electronic control coupling (16) are released is selected, a passage opening (25e) provided in the coupling case (25) is closed and lubrication oil (O) is retained in an oil chamber (25c) defined with respect to a clutch chamber (25b) that houses the electronic control coupling (16). When oil stirring conditions are met thereafter, the passage opening (25e) is opened and the lubrication oil (O) is allowed to flow into the clutch chamber (25b) from the oil chamber (25c).
摘要翻译：提供了一种用于四轮驱动车辆的离合器控制装置，该装置能够在摩擦离合器被释放时抑制在两轮驱动行驶期间供应到摩擦离合器的油的温度的升高。该离合器控制装置被构造成使得该装置被安装在四轮驱动车辆中，该四轮驱动车辆具有容纳在联接壳体（25）中的爪形离合器（8）和电子控制联接器（16）。当选择释放爪形离合器8和电子控制联轴器16的断开的两轮驱动模式时，设置在联接壳体25中的通道开口25e关闭，并且润滑油（ O）保持在相对于容纳电子控制联轴器（16）的离合器室（25b）限定的油室（25c）中。此后，在满足油搅拌条件时，打开通路开口25e，使润滑油O从油室25c流入离合器室25b。

4. 发明公开

EP2890582A1 CONTROL APPARATUS FOR VEHICULAR DRIVE SYSTEM 审中-公开
标题翻译：控制装置的车辆驱动系统
公开(公告)号：EP2890582A1
公开(公告)日：2015-07-08
申请号：EP13763324.4
申请日：2013-08-29
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： YOSHIMURA, Takahiro , TAMOTO, Hideki , HASHIMOTO, Masayuki , ONITAKE, Minoru , OHNO, Shun
IPC分类号： B60K17/35 , B60K23/08 , B60W10/184
CPC分类号： B60T8/17555 , B60K17/35 , B60K17/3515 , B60K23/0808 , B60T8/17551 , B60W10/184
摘要： The control apparatus includes cooperative control portion 74 serving as a torque control portion configured to operate hydraulic braking device 32 for reducing torque T
R to be transmitted to right rear wheel 30r, in the event of an abrupt increase of the torque transmitted from engine 14 to the rear wheels 30 during straight running of the vehicle in 4WD mode with the control clutch 12 being placed in the engaged state. The operation of the hydraulic braking device 32 to reduce the torque T
R to be transmitted to the right rear wheel 30r ensures a high degree of stability of straight running of the vehicle, even in the event of a slipping action of the control clutch 12 due to the abrupt increase of the drive torque transmitted from the engine 14 to the rear wheels 30, which slipping action would cause the torque T
R of the right rear wheel 30r to be larger than the torque T
L of the left rear wheel 30l disposed on the side of the control clutch 12. The cooperative control portion 74 reduces or prevents a risk of an unexpected counterclockwise or clockwise rotary motion of steering wheel 44 during the straight running of the vehicle.

5. 发明公开

EP2826657A1 Vehicle with connectable four-wheel drive 有权
标题翻译：车辆四轮驱动粘合
公开(公告)号：EP2826657A1
公开(公告)日：2015-01-21
申请号：EP14177739.1
申请日：2014-07-18
申请人： FERRARI S.p.A.
发明人： Cimatti, Franco
IPC分类号： B60K17/35 , F16H37/02 , B60K17/354
CPC分类号： B60K17/34 , B60K17/02 , B60K17/08 , B60K17/165 , B60K17/3515 , B60K17/354 , B60K23/0808 , B60K2023/0875 , B60Y2400/72
摘要： A vehicle (1) with connectable four-wheel drive provided with: an engine (4) having a drive shaft (5); a pair of main drive wheels (3); a main transmission line (7) which permanently connects the drive shaft (5) to the main drive wheels (3) and comprises a main gearbox (10) and a main differential (11); a pair of normally driven secondary drive wheels (2); and a connectable secondary transmission line (15) for connecting the drive shaft (5) also to the secondary drive wheels (2) and having a geared transmission (17), at least one secondary clutch (16) which on one side is connected to the drive shaft (5) upstream of the main gearbox (10) and on the other side is connected to the secondary drive wheels (2), and a continuously variable transmission (20) which is controlled electronically to vary its transmission ratio in a continuous manner between two limit values without ever interrupting the transmission of the driving torque.

6. 发明公开

EP2823983A1 POWER TRANSMISSION DEVICE 有权
标题翻译： STROMÜBERTRAGUNGSVORRICHTUNG
公开(公告)号：EP2823983A1
公开(公告)日：2015-01-14
申请号：EP12870760.1
申请日：2012-03-07
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： YOSHIMURA, Takahiro
IPC分类号： B60K23/02
CPC分类号： F16D13/52 , B60K17/3515 , B60K23/0808 , B60W10/02 , B60W10/11 , F16D23/12 , F16D28/00 , F16D2023/123 , Y10T477/6425
摘要： Disclosed is a power transmission apparatus which can require no high precision machining and can reduce a drag torque, and is provided with a clutch device having a high responsiveness and a large engagement force. The power transmission apparatus comprises an input shaft 21, an output shaft 22, a clutch device 23, and an actuator 24. The clutch device 23 comprises a clutch hub 31, a clutch housing 32, a clutch pack 33 constituted by a plurality of inner clutch plates 61 and a plurality of outer clutch plates 62, an input side cam mechanism 34 for pressing the clutch pack 33 toward the output shaft 22, an output side cam mechanism 35 for pressing the clutch pack 33 toward the input shaft 21, a return spring 36 for urging the clutch pack 33 to have its elements moved away from each other, and a drive shaft 37 having an input side gear 37n for transmitting the driving force of the actuator 24 to the input side cam mechanism 34, and an output side gear 37d for transmitting the driving force of the actuator 24 to the output side cam mechanism 35.
摘要翻译：公开了一种动力传递装置，其不需要高精度加工并且可以减小拖曳扭矩，并且设置有具有高响应性和大的接合力的离合器装置。动力传递装置包括输入轴21，输出轴22，离合器装置23和致动器24.离合器装置23包括离合器毂31，离合器壳体32，由多个内部构成的离合器组件33 离合器片61和多个外离合器片62，用于将离合器组件33朝向输出轴22按压的输入侧凸轮机构34，用于将离合器组件33朝向输入轴21按压的输出侧凸轮机构35，用于推压离合器组件33使其元件彼此远离的弹簧36以及具有用于将致动器24的驱动力传递到输入侧凸轮机构34的输入侧齿轮37n的驱动轴37和输出侧用于将致动器24的驱动力传递到输出侧凸轮机构35的齿轮37d。

7. 发明公开

EP2626229A1 FOUR-WHEEL-DRIVE VEHICLE 有权
标题翻译： FAHRZEUG MIT VIERRADANTRIEB
公开(公告)号：EP2626229A1
公开(公告)日：2013-08-14
申请号：EP11830477.3
申请日：2011-09-13
申请人： JTEKT Corporation
发明人： HORAGUCHI, Masahiro , OHNO, Akihiro , TAKUNO, Hiroshi , HOSOKAWA, Takashi
IPC分类号： B60K17/344
CPC分类号： F16H48/05 , B60K17/3515 , B60K23/0808 , Y10T74/19074
摘要： A four-wheel drive vehicle includes: a driving force transmission system which transmits torque of a drive source to front wheels and rear wheels via gear mechanisms; a clutch provided in the driving force transmission system and capable of controlling an amount of the torque transmitted to the rear wheels; and a pressing mechanism which presses the clutch by transforming a part of the torque transmitted to the rear wheels into axial thrust. In the driving force transmission system, gear ratios of the gear mechanisms are set such that a direction of a differential rotation between a drive shaft connected to an input side of the clutch and a drive shaft connected to an output side of the clutch is not reversed even when a steered angle of the front wheels changes to a maximum value while the four-wheel drive vehicle is traveling forwards.
摘要翻译：四轮驱动车辆包括：驱动力传递系统，其通过齿轮机构将驱动源的扭矩传递到前轮和后轮; 设置在所述驱动力传递系统中并能够控制传递到所述后轮的扭矩的量的离合器; 以及通过将传递到后轮的扭矩的一部分变换为轴向推力来按压离合器的按压机构。在驱动力传递系统中，齿轮机构的齿轮比被设定为使得连接到离合器的输入侧的驱动轴与连接到离合器的输出侧的驱动轴之间的差速旋转方向不被反转即使当四轮驱动车辆向前行进时，前轮的转向角变为最大值。

8. 发明公开

EP2455249A3 Antriebsanordnung für temporär allradgetriebene Kraftfahrzeuge 失效
标题翻译：临时四轮驱动车辆驱动装置
公开(公告)号：EP2455249A3
公开(公告)日：2013-06-12
申请号：EP11009180.8
申请日：2011-11-18
申请人： Audi AG
发明人： Märkl, Johann , Weidemann, Dieter
IPC分类号： B60K17/35
CPC分类号： B60K17/35 , B60K17/3515 , B60K23/0808 , Y02T10/52
摘要： Die Erfindung betrifft eine Antriebsanordnung für temporär allradgetriebene Kraftfahrzeuge, mit einem Geschwindigkeits-Wechselgetriebe, das auf ein Vorderachsdifferenzial für den Antrieb der vorderen Räder des Kraftfahrzeuges und auf ein Hinterachsdifferenzial für den Antrieb der hinteren Räder des Kraftfahrzeuges abtreibt, wobei über eine erste Kupplung der Antrieb zu einem Achsdifferenzial abschaltbar ist und zwischen diesem Achsdifferenzial und den angetriebenen Rädern mehrere, insbesondere zwei weitere Kupplungen vorgesehen sind, über die bei geöffneter erster Kupplung das Achsdifferenzial stillsetzbar ist. Zur Erzielung einer baulich und funktionell einfachen Betätigung der zwei weiteren Kupplungen wird vorgeschlagen, dass die in die Antriebswellen (28, 30) vom Achsdifferenzial (16) zu den Rädern eingesetzten Kupplungen (K2, K3) mittels eines einzigen Aktuators (34) betätigt sind.

9. 发明公开

EP2455249A2 Antriebsanordnung für temporär allradgetriebene Kraftfahrzeuge 失效
标题翻译： Antriebsanordnungfürtemporradr Allradgetriebene Kraftfahrzeuge
公开(公告)号：EP2455249A2
公开(公告)日：2012-05-23
申请号：EP11009180.8
申请日：2011-11-18
申请人： Audi AG
发明人： Märkl, Johann , Weidemann, Dieter
IPC分类号： B60K17/35
CPC分类号： B60K17/35 , B60K17/3515 , B60K23/0808 , Y02T10/52
摘要： Die Erfindung betrifft eine Antriebsanordnung für temporär allradgetriebene Kraftfahrzeuge, mit einem Geschwindigkeits-Wechselgetriebe, das auf ein Vorderachsdifferenzial für den Antrieb der vorderen Räder des Kraftfahrzeuges und auf ein Hinterachsdifferenzial für den Antrieb der hinteren Räder des Kraftfahrzeuges abtreibt, wobei über eine erste Kupplung der Antrieb zu einem Achsdifferenzial abschaltbar ist und zwischen diesem Achsdifferenzial und den angetriebenen Rädern mehrere, insbesondere zwei weitere Kupplungen vorgesehen sind, über die bei geöffneter erster Kupplung das Achsdifferenzial stillsetzbar ist. Zur Erzielung einer baulich und funktionell einfachen Betätigung der zwei weiteren Kupplungen wird vorgeschlagen, dass die in die Antriebswellen (28, 30) vom Achsdifferenzial (16) zu den Rädern eingesetzten Kupplungen (K2, K3) mittels eines einzigen Aktuators (34) betätigt sind.
摘要翻译：驱动装置具有变速齿轮（10），该变速齿轮（10）漂移到用于驱动机动车辆前轮的前桥差速器（12）和用于后轮驱动的后桥差速器（16）的汽车。用于从轴差速器到车轮的驱动轴（18）中的联接器（K1，K2，K3）由单个致动器（34）致动。还包括用于操作驱动装置的方法的独立权利要求。

10. 发明授权

EP1831051B1 DRIVE SYSTEM FOR A VEHICLE DRIVELINE, AND A VEHICLE COMPRISING THE DRIVELINE 有权
标题翻译：驱动系统，动车辆传动系和传动系统车辆综合
公开(公告)号：EP1831051B1
公开(公告)日：2011-05-11
申请号：EP04809171.4
申请日：2004-12-21
申请人： Volvo Construction Equipment AB
发明人： ANDERSSON, Thomas , STRANDBERG, Jonny , WARGH, Christian
IPC分类号： B60K23/08 , B60K17/354
CPC分类号： B60K23/0808 , B60K17/165 , B60K17/34 , B60K17/3515 , B60Y2200/148
摘要： The invention relates to a drive system for a vehicle driveline comprising a pair of interconnected first transverse drive shafts (31a, 31b) extending in opposite directions, each of which supports a ground engaging member, and a first arrangement (101) allowing said pair of first transverse drive shafts to rotate at different speeds. Said arrangement (101) comprises a pair of individually selectively engagable clutches (37a, 37b), one clutch for each transverse drive shaft, and each of said clutches (37a, 37b) is configured for engaging and disengaging, respectively, the associated transverse drive shaft (31a, 31b) to a driving connection with a source of motive power.

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