公开(公告)号：WO2013128277A2

公开(公告)日：2013-09-06

申请号：PCT/IB2013/000484

申请日：2013-02-27

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  TOKOZAKURA, Daisuke ,  ARAKAWA, Kazuya ,  TAKAHASHI, Yuya ,  ICHIGE, Keisuke

Inventor： TOKOZAKURA, Daisuke ,  ARAKAWA, Kazuya ,  TAKAHASHI, Yuya ,  ICHIGE, Keisuke

CPC classification number: H02K9/28 ,  B60L3/0061 ,  B60L11/123 ,  B60L11/14 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2240/36 ,  B60L2240/425 ,  H01R39/48 ,  H02K7/006 ,  H02K13/003 ,  Y02T10/6217 ,  Y02T10/641 ,  Y02T10/642 ,  Y02T10/7077 ,  Y02T10/7225 ,  Y02T10/7241

Abstract: In a slip ring system (20) that includes: a slip ring (21) that is provided on a first rotating shaft (12) rotating about an axis (Ax); and a brush (22) that is provided in a case (11) and is pressed against the slip ring (21) and that transfers electricity between the slip ring (21) and the brush (22), a housing room (29) that is provided in the case (11) and houses the slip ring (21) and the brush (22) is provided, and a fluorinated liquid (FL) is filled in the housing room (29).

Abstract translation: 在滑环系统（20）中，其包括：设置在围绕轴线（Ax）旋转的第一旋转轴（12）上的滑环（21）; 以及设置在壳体（11）中并被压靠在滑环（21）上并且在滑环（21）和刷子（22）之间传递电力的电刷（22），容纳室（29） 设置在壳体（11）中并容纳滑环（21）并且设置有刷子（22），并且在容纳室（29）中填充氟化液体（FL）。

公开(公告)号：WO2015198122A1

公开(公告)日：2015-12-30

申请号：PCT/IB2015/001018

申请日：2015-06-23

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： TOKOZAKURA, Daisuke ,  ARAKAWA, Kazuya ,  SHIINA, Takahiro

IPC: F16H57/04

CPC classification number: F16H57/0417 ,  B60K6/44 ,  B60Y2200/92 ,  B60Y2306/05 ,  F01M5/005 ,  F16H45/02 ,  F16H57/04 ,  F16H57/0413 ,  F16H57/0435 ,  F16H57/0436 ,  F16H57/0475 ,  F16H57/0476 ,  F16H2045/0215 ,  F28D2021/0089 ,  Y10S903/903

Abstract: A vehicular drive system includes an engine having a first oil, a transmission having a second oil, and a heat exchanger 4 that exchanges heat between the first oil and the second oil. The magnitude of the amount (ATLT/M) of reduction of loss torque in the transmission per unit amount of reduction of the kinetic viscosity of the second oil is larger than the magnitude of the amount (ATLENG) of increase of loss torque in the engine per unit amount of increase of the kinetic viscosity of the first oil.

Abstract translation: 车辆驱动系统包括具有第一油的发动机，具有第二油的变速器和在第一油和第二油之间交换热量的热交换器4。 在第二油的动力粘度降低的单位量的变速器中的损失转矩的减少量的大小（ATLT / M）大于发动机中的损失转矩增加量（ATLENG）的大小 每单位量的第一种油的动力粘度增加。

公开(公告)号：WO2014072787A1

公开(公告)日：2014-05-15

申请号：PCT/IB2013/002445

申请日：2013-11-05

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  OKAMOTO, Daisuke ,  MORIGUCHI, Naoki ,  MATSUMOTO, Morihiro ,  ISHIBASHI, Masayuki ,  TOKOZAKURA, Daisuke

Inventor： OKAMOTO, Daisuke ,  MORIGUCHI, Naoki ,  MATSUMOTO, Morihiro ,  ISHIBASHI, Masayuki ,  TOKOZAKURA, Daisuke

IPC: B24B53/075 ,  F16H55/06 ,  F16H55/17

CPC classification number: F16H55/06 ,  B23F19/00 ,  F16H55/17 ,  Y10T74/19949

Abstract: Provided are gears in which flanks of mutually meshing teeth are polished and finished to a predetermined surface texture. In the gears, the arithmetic mean roughness Ra of the tooth flanks is equal to or less than 0.15 μm and the peak height Rpk satisfies 0.01 μm

Abstract translation: 提供了齿轮，其中相互啮合的齿的侧面被抛光和精加工成预定的表面纹理。 在齿轮中，齿面的算术平均粗糙度Ra等于或小于0.15μm，并且在精加工和使用之后，峰高Rpk满足0.01μm

公开(公告)号：WO2016027151A1

公开(公告)日：2016-02-25

申请号：PCT/IB2015/001398

申请日：2015-08-20

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： TOKOZAKURA, Daisuke ,  ARAKAWA, Kazuya ,  SHIINA, Takahiro ,  TOMINAGA, Satoshi

IPC: F16H57/04

CPC classification number: F16H57/0413 ,  F16H57/0417 ,  F16H57/0434 ,  F16H57/0435 ,  F16H57/0475

Abstract: A lubrication control device for a transmission includes an oil pump, a heat exchanger, an oil quantity control valve, a first bypass oil passage, and an electronic control unit. The heat exchanger is connected between the oil pump and a lubricated portion of the transmission. The oil quantity control valve includes an inflow port, a supply port, and a discharge port. The supply port is connected to the heat exchanger. The oil quantity control valve is configured to control a supply oil quantity as a flow rate of the oil flowing from the inflow port to the supply port and discharge a residue of the oil from the discharge port. The first bypass oil passage is connected to the discharge port. The electronic control unit is configured to adjust the oil quantity control valve such that the supply oil quantity increases as a temperature of the oil increases.

Abstract translation: 用于变速器的润滑控制装置包括油泵，热交换器，油量控制阀，第一旁通油通道和电子控制单元。 热交换器连接在油泵和变速器的润滑部分之间。 油量控制阀包括流入口，供给口和排出口。 供应口连接到热交换器。 油量控制阀构成为将供给油量控制为从流入口向供给口流动的油的流量，并从排出口排出油的残留物。 第一旁路油路连接到排出口。 电子控制单元被配置为调节油量控制阀，使得供油量随着油的温度增加而增加。

公开(公告)号：WO2016009259A1

公开(公告)日：2016-01-21

申请号：PCT/IB2015/001071

申请日：2015-06-29

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： TOKOZAKURA, Daisuke ,  ARAKAWA, Kazuya ,  SHIINA, Takahiro

IPC: F16H57/04 ,  F01P11/08 ,  F01P3/20 ,  F01M5/00 ,  F28D9/00

CPC classification number: F01P11/08 ,  F01M5/00 ,  F01M5/002 ,  F01M5/005 ,  F01M5/021 ,  F01P3/20 ,  F01P2025/40 ,  F01P2037/02 ,  F01P2060/04 ,  F01P2060/045 ,  F16H57/0413 ,  F28D7/0066 ,  F28D9/0093 ,  F28D2021/008 ,  F28F27/02

Abstract: A fluid temperature control system has a first channel (21) through which engine oil can flow, a second channel (22) through which transmission oil can flow, and a third channel (23) through which engine coolant can flow, and includes a heat exchanger (1) in which the second channel (22) is interposed between the first channel (21) and the third channel (23) so that heat is exchanged between the engine oil and the transmission oil and between the transmission oil and the engine coolant, a first flow control device (30) configured to control the flow rate of the engine coolant in the third channel (23), based on the liquid temperature of the engine coolant, and a second flow control device (40) configured to control the flow rate of the engine oil in the first channel (21), based on the oil temperature of the transmission oil.

Abstract translation: 流体温度控制系统具有发动机油可以流过的第一通道（21），变速器油可以流过的第二通道（22）和发动机冷却剂可以流过的第三通道（23），并且包括热量 交换器（1），其中第二通道（22）插入在第一通道（21）和第三通道（23）之间，使得发动机油和变速器油之间以及变速器油和发动机冷却剂之间的热量交换 ，第一流量控制装置（30），被配置为基于所述发动机冷却剂的液体温度来控制所述第三通道（23）中的所述发动机冷却剂的流量;以及第二流量控制装置（40），其被配置为控制 基于变速箱油的油温，第一通道（21）中的发动机机油的流量。

公开(公告)号：WO2013054166A1

公开(公告)日：2013-04-18

申请号：PCT/IB2012/001969

申请日：2012-10-05

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  TOKOZAKURA, Daisuke ,  MURAKAMI, Akira ,  TAKAHASHI, Yuya ,  ICHIGE, Keisuke ,  IRITANI, Masanori ,  SUZUKI, Hideyuki

Inventor： TOKOZAKURA, Daisuke ,  MURAKAMI, Akira ,  TAKAHASHI, Yuya ,  ICHIGE, Keisuke ,  IRITANI, Masanori ,  SUZUKI, Hideyuki

IPC: F16H55/06 ,  F16H57/04

CPC classification number: F16H1/04 ,  F16H3/08 ,  F16H55/06 ,  F16H57/0431 ,  Y10T74/19219 ,  Y10T74/19642

Abstract: A pair of toothed wheels that mesh with each other includes a plateau portion. The surface of the plateau portion is a plateau-structure surface formed on each tooth face (15b, 16b) of each of the pair of the toothed wheels (15, 16), with peak portions (30a) of convexities (30), out of a plurality of concavities (31) and the convexities (30) provided on the each tooth face, being flat. A reduced valley depth Rvk of the plateau portion of one of the pair of the toothed wheels as defined in JISB0671-2 is greater than the reduced valley depth Rvk of the plateau portion of the other of the pair of the toothed wheels. The area occupied by the concavities (31) in the plateau portion of the one of the toothed wheels is larger than the area occupied by the concavities (31) in the plateau portion of the other toothed wheel.

Abstract translation: 彼此啮合的一对齿轮包括平台部分。 平台部分的表面是形成在一对齿轮（15,16）中的每一个的每个齿面（15b，16b）上的平台结构表面，具有凸部（30）的峰部（30a），外 的多个凹部（31）和设置在每个齿面上的凸部（30）平坦。 如JISB0671-2中定义的一对齿轮中的一个的平台部分的减小的谷深度Rvk大于该对齿轮中的另一个的平台部分的减小的谷深度Rvk。 一个齿轮的高原部分中的凹部（31）占据的面积大于另一个齿轮的平台部分中的凹部（31）占据的面积。

公开(公告)号：WO2012131484A1

公开(公告)日：2012-10-04

申请号：PCT/IB2012/000644

申请日：2012-03-20

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  TAKAHASHI, Yuya ,  MURAKAMI, Akira ,  TOKOZAKURA, Daisuke ,  ICHIGE, Keisuke ,  IRITANI, Masanori ,  MATSUNAGA, Tsugiharu

Inventor： TAKAHASHI, Yuya ,  MURAKAMI, Akira ,  TOKOZAKURA, Daisuke ,  ICHIGE, Keisuke ,  IRITANI, Masanori ,  MATSUNAGA, Tsugiharu

IPC: F01M5/02 ,  F16N39/00 ,  F16H57/04

CPC classification number: F01M5/02 ,  F01M9/02 ,  F16D25/123 ,  F16D48/066 ,  F16D2500/5029 ,  F16D2500/70446 ,  F16H57/046 ,  F16H57/0473

Abstract: A lubricating device (1) includes: a discharge port (33) that is provided in a control valve (30) for controlling a liquid medium supplied to a power transmission device transmitting power from a drive source (3) to a drive wheel of a vehicle, and that generates micro-bubbles in the liquid medium by reducing a pressure of the liquid medium when the liquid medium is discharged from the control valve; and a micro-bubble-medium mixture supply passage (34) that connects the discharge port to a frictional engagement element (18), (19) of the power transmission device.

Abstract translation: 润滑装置（1）包括：排出口（33），其设置在控制阀（30）中，用于控制供给到从驱动源（3）传递动力的动力传递装置的液体介质到驱动轮 并且当液体介质从控制阀排出时通过降低液体介质的压力而在液体介质中产生微气泡; 以及将排出口连接到动力传递装置的摩擦接合元件（18），（19）的微气泡介质混合物供给通道（34）。

公开(公告)号：WO2010103375A1

公开(公告)日：2010-09-16

申请号：PCT/IB2010/000488

申请日：2010-03-09

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA ,  TOKOZAKURA, Daisuke ,  MURAKAMI, Akira ,  MORIYAMA, Shuji ,  YAMAMOTO, Masafumi ,  TOMOMATSU, Daisuke ,  IRITANI, Masanori ,  ICHIGE, Keisuke ,  NISHIZAWA, Hiroyuki ,  SUZUKI, Hideyuki ,  HIRANO, Yasusi

Inventor： TOKOZAKURA, Daisuke ,  MURAKAMI, Akira ,  MORIYAMA, Shuji ,  YAMAMOTO, Masafumi ,  TOMOMATSU, Daisuke ,  IRITANI, Masanori ,  ICHIGE, Keisuke ,  NISHIZAWA, Hiroyuki ,  SUZUKI, Hideyuki ,  HIRANO, Yasusi

IPC: F01M5/00 ,  F01M11/00 ,  F01M13/00 ,  F02F1/00 ,  F02F1/20 ,  F16H57/02

CPC classification number: F01M11/00 ,  F01M5/00 ,  F01M13/00 ,  F16H57/032 ,  F16H57/041

Abstract: In a system that uses liquid, a contact surface-treated product, of which a contact surface that contacts the liquid is treated, varies its contact angle with the liquid according to operating temperature of the system, and has a contact surface of which a predetermined temperature at which the contact angle becomes 90 degrees is set to fall within the range of the operating temperature.

Abstract translation: 在使用液体的系统中，处理与液体接触的接触表面的接触表面处理产品根据系统的操作温度改变其与液体的接触角，并且其接触表面具有预定的 将接触角变为90度的温度设定在工作温度的范围内。