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52. 发明专利

JP5304438B2 The clutch control device 有权
公开(公告)号：JP5304438B2
公开(公告)日：2013-10-02
申请号：JP2009125790
申请日：2009-05-25
申请人：トヨタ自動車株式会社
发明人：弘達北畠 , 弘章江渕 , 弘道木村 , 智仁大野
IPC分类号： F16D48/06 , B60K6/445 , B60L11/14 , B60W10/02 , B60W20/00
CPC分类号： Y02T10/6239 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a clutch control device capable of reducing electric power consumed by a driving means for holding a complete engaging state. SOLUTION: This clutch control device controls a clutch having a pair of mutually frictionally engageable engaging members arranged in a power transmission passage for transmitting power to a driving wheel from a power source of a vehicle and a driving means for engaging the pair of engaging members by generating driving force for driving at least any one of the pair of engaging members toward the other by consuming the electric power in response to an input command value, and performs engagement control for generating the driving force by the driving means so that the pair of engaging members can be put in the complete engaging state. A command value 203 in the engagement control is a value of becoming smaller in the driving force than when engaging part power is large when the engaging part power 201 being the power transmitted to the pair of engaging members from the power source is small. COPYRIGHT: (C)2011,JPO&INPIT

53. 发明专利

JP5267224B2 Torque limiter and power transmission equipment 有权
公开(公告)号：JP5267224B2
公开(公告)日：2013-08-21
申请号：JP2009054013
申请日：2009-03-06
申请人：トヨタ自動車株式会社
发明人：真一郎末永 , 伸一馬場 , 弘道木村
IPC分类号： F16D7/02
摘要： PROBLEM TO BE SOLVED: To provide a torque limiter capable of suppressing the generation of eccentricity. SOLUTION: The torque limiter provided in a power transmission path includes: a first power transmission member 5 rotated around a center axis X as a rotation axis and formed with an inner peripheral surface 52 of a circular cross-sectional shape orthogonal to the center axis; a second power transmission member 4 arranged at the radial inside of the inner peripheral surface and rotated around the center axis as the rotation axis; and a pressing means for making the inner peripheral surface friction-engaged with the outer peripheral surface 40 of the second power transmission member by a pressing force. The inner peripheral surface and the outer peripheral surface are friction-engaged at a first friction part C1 and a second friction part C2 different in axial position, and the direction of a first pressing force Na applied to the outer peripheral surface 40a from the inner peripheral surface 52a at the first friction part is directed toward the second friction part in the axial direction and toward the radial inside, and the direction of a second pressing force Nb applied to the outer peripheral surface 40b from the inner peripheral surface 52b at the second friction part is directed toward the first friction part in the axial direction and toward the radial inside. COPYRIGHT: (C)2010,JPO&INPIT

54. 发明专利

JP5233844B2 Meshing clutch device 有权
公开(公告)号：JP5233844B2
公开(公告)日：2013-07-10
申请号：JP2009129549
申请日：2009-05-28
申请人：トヨタ自動車株式会社
发明人：弘道木村 , 英明駒田 , 弘章江渕 , 弘達北畠
IPC分类号： F16D48/06 , B60K6/445 , B60W10/10 , B60W20/00 , F16D23/00 , F16H3/72 , F16H61/02 , F16H61/68 , F16H61/684 , F16H61/686 , F16H63/50
CPC分类号： Y02T10/6239

55. 发明专利

JP5108974B2 Friction type planetary power transmission device 有权
公开(公告)号：JP5108974B2
公开(公告)日：2012-12-26
申请号：JP2011253895
申请日：2011-11-21
申请人：株式会社豊田中央研究所 , トヨタ自動車株式会社
发明人：喜三郎早川 , 祥宏水野 , 博幸西澤 , 正信木村 , 弘道木村 , 航治川嶋
IPC分类号： F16H13/08 , F16H13/14

56. 发明专利

JP5012969B2 Control device for an automatic transmission 有权
公开(公告)号：JP5012969B2
公开(公告)日：2012-08-29
申请号：JP2010163142
申请日：2010-07-20
申请人：トヨタ自動車株式会社
发明人：歩佐川 , 康嗣大島 , 弘道木村 , 英司福代
IPC分类号： F16H61/08

57. 发明专利

JP4899457B2 Control device of the power transmission apparatus for a vehicle 有权
公开(公告)号：JP4899457B2
公开(公告)日：2012-03-21
申请号：JP2005358985
申请日：2005-12-13
申请人：トヨタ自動車株式会社
发明人：利光佐藤 , 弘道木村 , 俊皆木 , 貴裕近藤
IPC分类号： F16H61/02 , F16H61/14

58. 发明专利

JP4600259B2 Power train of a control device 有权
公开(公告)号：JP4600259B2
公开(公告)日：2010-12-15
申请号：JP2005342376
申请日：2005-11-28
申请人：トヨタ自動車株式会社
发明人：利光佐藤 , 弘道木村
IPC分类号： F16H61/14 , F02D29/00

59. 发明专利

JP4581583B2 Lubrication structure of the transmission 有权
公开(公告)号：JP4581583B2
公开(公告)日：2010-11-17
申请号：JP2004270204
申请日：2004-09-16
申请人：トヨタ自動車株式会社
发明人：和明中村 , 光史宮崎 , 弘道木村 , 和之渡辺 , 大輔草本
IPC分类号： F16H57/02 , F16H57/04
CPC分类号： F16H57/0447 , F16H57/0409 , F16H57/0445 , F16H57/045 , F16H57/0453 , Y10T74/19991 , Y10T74/19995 , Y10T74/2186
摘要： A lubrication structure of a transmission includes a gear chamber having an internal space storing lubricating oil, in which chamber a pressure is raised to a prescribed pressure, a gear chamber having an internal space communicating to the internal space through a communicating hole and attaining a pressure lower than the prescribed pressure, and an oil catch tank provided in the internal space at a position directly under the communicating hole and receiving the lubricating oil that flows into the internal space from the internal space through the communicating hole. With such a structure, a lubrication structure for a transmission capable of holding an oil level at a proper level with a simplified structure can be provided.

60. 发明专利

JP4390005B2 Control apparatus for a vehicle 有权
公开(公告)号：JP4390005B2
公开(公告)日：2009-12-24
申请号：JP2008077990
申请日：2008-03-25
申请人：トヨタ自動車株式会社
发明人：航治川嶋 , 弘道木村 , 義行本多 , 弘章江渕
IPC分类号： B60W10/06 , B60K6/445 , B60K6/547 , B60W10/08 , B60W10/10 , B60W20/00 , F02D29/00 , F16H61/02 , F16H63/50
CPC分类号： B60W20/10 , B60K1/02 , B60K6/365 , B60K6/445 , B60K6/547 , B60L15/20 , B60L15/2054 , B60L2240/486 , B60L2240/80 , B60W10/06 , B60W10/08 , B60W10/115 , B60W20/00 , B60W2510/244 , B60W2710/105 , F16H2037/0873 , Y02T10/6239 , Y02T10/6286 , Y02T10/645 , Y02T10/7275
摘要： A control apparatus is applied to a vehicle that has shift modes including the continuously variable shift mode, in which a ratio of the rotational speed of a power source to the rotational speed of a drive shaft is continuously adjusted, and the stepped shift mode, in which the ratio is fixed. The control apparatus includes a control unit that controls the torque that is output from the power source to make the time that is required to bring the drive torque of the drive shaft from a predetermined value to a target value in the stepped shift mode equal to the time that is required to bring the drive torque of the drive shaft from the predetermined value to the target value in the continuously variable shift mode. In this way, the difference in drivability between the continuously variable shift mode and the stepped shift mode is minimized.

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