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公开(公告)号:JP6144177B2
公开(公告)日:2017-06-07
申请号:JP2013217176
申请日:2013-10-18
Applicant: アグスタウエストランド リミテッド ,
Inventor: ニューベリー、 ポール テレンス
IPC: F16H57/04
CPC classification number: F16H57/0421 , B64C27/14 , F16H57/031 , F16H57/0426 , F16H57/043 , F16H57/0471 , F16H57/0495 , Y10T74/19991
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公开(公告)号:JP5959596B2
公开(公告)日:2016-08-02
申请号:JP2014216963
申请日:2014-10-24
Applicant: 株式会社ジェイテクト , 株式会社豊田中央研究所
IPC: C10N30/00 , C10N40/04 , C10M141/10
CPC classification number: C10M169/04 , C10M133/06 , C10M133/08 , F16H57/0006 , F16H57/0483 , C10M2203/1025 , C10M2215/04 , C10M2215/042 , C10M2223/04 , C10M2223/043 , C10M2223/047 , C10M2223/049 , C10N2230/06 , C10N2230/76 , C10N2240/04 , C10N2240/042 , C10N2240/044 , C10N2280/00 , F16H48/20 , F16H48/285 , F16H48/29 , Y10T74/19991
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公开(公告)号:JP2015175377A
公开(公告)日:2015-10-05
申请号:JP2014049476
申请日:2014-03-12
Applicant: 本田技研工業株式会社
CPC classification number: F16H57/0435 , F16H57/0417 , F16H57/0421 , F16H57/0442 , F16H57/0445 , Y10T74/19219 , Y10T74/19991
Abstract: 【課題】潤滑系に対する必要な潤滑オイルの供給を確保し、オイルの熱交換機能を確保し、オイルポンプのサイズも可及的に小さくできるようにする。 【解決手段】変速機(20)の出力軸(30)と連動して駆動されるオイルポンプ(41)と、該オイルポンプから吐出されたオイルを変速機の潤滑系(45、32、33)に供給するための第1油路(43)と、該オイルポンプからのオイルを熱交換器(48)に導くために、第1油路に対して並列的に設けられた第2油路(44)を備える。第2油路において熱交換器の上流側に挿入されてなり、第1設定圧で開弁して、前記オイルポンプからのオイルを前記第2油路に導通させる第1バルブ(46)を備える。第1設定圧に至らない低車速領域では専ら第1油路にのみオイルが供給され、潤滑系への必要なオイル供給を確保できる。第1設定圧を超える高車速域では第2油路にオイルが供給され、必要なオイル冷却を行う。 【選択図】 図1
Abstract translation: 要解决的问题:确保润滑系统所需润滑油的供应,确保油热交换功能,并使油泵的尺寸尽可能小。解决方案:变速器润滑系统包括:油泵 (41)被驱动以与变速器(20)的输出轴(30)互锁; 第一油路(43),用于将从油泵(41)排出的油供给到变速器(20)的润滑系统(45,32,33); 以及与第一油路(43)平行设置的用于将油从油泵(41)导入热交换器(48)的第二油路(44)。 变速器润滑系统包括:第一阀(46),其插入在第二油路(44)中的热交换器(48)的上游,以第一设定压力打开,并将油从油泵(41)传导到第二阀 油通道(44)。 在第一阀(46)的压力低于第一设定压力的低车速范围内,将油单独供给到第一油路(43),由此能够确保为 润滑系统(45,32,33)。 在压力超过第一设定压力的高车速范围内,向第二油路(44)供给油,以进行必要的油冷却。
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公开(公告)号:JP2014025491A
公开(公告)日:2014-02-06
申请号:JP2012163864
申请日:2012-07-24
Applicant: Aisin Seiki Co Ltd , アイシン精機株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
Inventor: KAJIKAWA ATSUSHI , MICHISHITA MASAYA
IPC: F16H57/04 , F16H57/037
CPC classification number: F16H57/042 , B60K2001/001 , F16H57/0424 , F16H57/045 , F16H57/0457 , F16H57/0483 , F16H2200/0021 , Y10T74/19991
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication structure for a speed reducer in which lubricating oil stored at the bottom of a case is scraped by a pair of first reduction gears and a pair of second reduction gears, is guided to a catch tank and is supplied from the catch tank to a portion to be lubricated and which enables reduction in the vertical size of the case.SOLUTION: A lubrication structure for a speed reducer includes: a catch tank 32 storing part of lubricating oil that is stored at the bottom of a case 20 and scraped and supplied to each lubrication portion; a first oil passage 33 that is arranged in the case and guides the lubricating oil scraped by a first driven gear 23 to the catch tank 32; and a second oil passage 34 that is arranged in the case while axially displaced to the first oil passage 33 and guides lubricating oil scraped by a second driven gear 26 to the catch tank 32.
Abstract translation: 要解决的问题:为了提供一种用于减速器的润滑结构,其中通过一对第一减速齿轮和一对第二减速齿轮将存储在壳体的底部的润滑油刮下来,被引导到捕获罐,并且是 从捕集罐供给到待润滑的部分,并且能够减小壳体的垂直尺寸。解决方案:减速器的润滑结构包括:储存部分储存在 一个壳体20,并刮擦并提供给每个润滑部分; 第一油路33布置在壳体中并将由第一从动齿轮23刮下的润滑油引导到捕获罐32; 以及第二油路34,其布置在壳体中,同时轴向移位到第一油通道33并且将由第二从动齿轮26刮下的润滑油引导到捕获罐32。
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公开(公告)号:JP5408218B2
公开(公告)日:2014-02-05
申请号:JP2011214712
申请日:2011-09-29
Applicant: アイシン・エィ・ダブリュ株式会社
IPC: F16H57/027 , F16H57/04
CPC classification number: F16H57/043 , F16H57/027 , F16H57/0423 , F16H57/0471 , F16H57/0493 , Y10T74/19991
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公开(公告)号:JP2013145050A
公开(公告)日:2013-07-25
申请号:JP2012289497
申请日:2012-12-28
Applicant: Johnson Electric Sa , ジョンソン エレクトリック ソシエテ アノニム
Inventor: LAM WING CHEUNG , XU QIANG , MALABO MARLOU TAMPUS
IPC: F16H57/04 , F16C17/02 , F16C33/10 , F16H57/028 , F16H57/039
CPC classification number: F16H57/043 , F16C33/10 , F16H55/22 , F16H57/0471 , F16H57/048 , F16H57/0498 , Y10T74/19828 , Y10T74/1987 , Y10T74/19991
Abstract: PROBLEM TO BE SOLVED: To provide a gear motor assembly producing less noise.SOLUTION: A gear motor assembly includes a casing having a through hole, a motor fixed to the casing, an output shaft, a gear fixed to the output shaft and driven by the motor, and a substantially tubular bearing fixed in the through hole of the casing. The gear has a shaft portion that is smoothly rotated in the bearing. A slot is formed in the inner surface of the bearing and/or the outer surface of the shaft portion and is filled with lubricant.
Abstract translation: 要解决的问题:提供一种产生较少噪声的齿轮电动机组件。解决方案:一种齿轮电动机组件,包括具有通孔的壳体,固定到壳体的电动机,输出轴,固定到输出轴的齿轮并由 电动机和固定在壳体的通孔中的基本上管状的轴承。 齿轮具有在轴承中平滑地旋转的轴部。 在轴承的内表面和/或轴部的外表面上形成有槽,并且填充有润滑剂。
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公开(公告)号:JP2013119918A
公开(公告)日:2013-06-17
申请号:JP2011268487
申请日:2011-12-08
Applicant: Aisin Seiki Co Ltd , アイシン精機株式会社
Inventor: NAKAMURA SHINOBU , NONAKA NORIAKI , KIMURA TAKESHI , MIKAMI ATSUSHI
CPC classification number: F16H57/042 , B60K2001/001 , F16H57/0423 , F16H57/043 , F16H57/0441 , F16H57/0453 , F16H57/0457 , F16H57/0471 , F16H57/0476 , F16H57/0483 , Y10T74/19991
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device capable of securely conducting cooling and lubrication and preventing occurrence of cavitation failure even when a motor is driven at high power.SOLUTION: The power transmission device includes a partition wall 48 for partitioning an oil reservoir part into a first oil reservoir part 50 in which a final gear 24 is housed, and a second oil reservoir part 52 in which the final gear 24 is not housed, at least a bearing portion 38 of a rotor shaft 10, an oil supply passage 70 for supplying lubricant to a bearing portion 54 of an input shaft 12 and a speed reduction mechanism, and an oil pump 66 having a delivery port 68 connected to the oil supply passage 70 and a suction port 72 connected to the second oil reservoir part 52.
Abstract translation: 要解决的问题:提供一种能够可靠地进行冷却和润滑并且即使当电动机以高功率驱动时也防止气蚀故障的发生的动力传递装置。 解决方案:动力传递装置包括用于将储油部分分成容纳最终齿轮24的第一储油部分50的分隔壁48和最终齿轮24为第二储油部分52的第二储油部分52。 不容纳至少一个转子轴10的轴承部分38,用于向输入轴12的轴承部分54提供润滑剂的供油通道70和减速机构,以及连接有输送口68的油泵66 连接到供油通道70和连接到第二储油部分52的吸入口72.权利要求:(C)2013,JPO&INPIT
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公开(公告)号:JP4896284B2
公开(公告)日:2012-03-14
申请号:JP30547499
申请日:1999-10-27
Inventor: シュアム フランク
IPC: B41F13/00 , B41F13/008
CPC classification number: B41F13/008 , Y10T74/19991
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公开(公告)号:JP2011214641A
公开(公告)日:2011-10-27
申请号:JP2010082491
申请日:2010-03-31
Applicant: Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
Inventor: SHIBAYAMA YOSHINORI , TSUNEMATSU ISAO , ISHIKAWA TOMOYUKI , ITO TATSUAKI
IPC: F16H57/04
CPC classification number: F16H57/0483 , F16H57/037 , F16H57/0427 , F16H57/045 , F16H57/0457 , F16H57/0471 , Y10T74/19991
Abstract: PROBLEM TO BE SOLVED: To suppress shortage of lubricating oil supplied to a predetermined object to be lubricated.SOLUTION: A power transmission device comprises a catch tank 80, an oil path 82 which supplies lubricating oil in the catch tank 80 to a bearing 62a, a top part 21b which receives lubricating oil raised by a differential ring gear 65 to guide the lubricating oil to the catch tank 80, and an oil path 84 which guides lubricating oil discharged from an oil pump to the catch tank 80. Thus, the shortage of lubricating oil supplied to the bearing 62a can be suppressed even when either the amount of lubricating oil raised by the differential ring gear 65 to reach the catch tank 80 by way of the top part 21b or the amount of lubricating oil discharged from the oil pump to be guided to the catch tank 80 through the oil path 84 is small.
Abstract translation: 要解决的问题:为了抑制供给到要被润滑的预定物体的润滑油的不足。解决方案:一种动力传递装置,包括一个收集罐80,一个在捕获罐80中的轴承62a供应润滑油的油路82, 接收由差速器齿圈65提升以将润滑油引导到收集罐80的润滑油的顶部21b,以及将从油泵排出的润滑油引导到储油罐80的油路84.因此,短缺 即使通过差速器齿圈65升高到通过顶部部分21b到达止回阀80的润滑油的量或从油泵排出的润滑油的量,也能够抑制供给到轴承62a的润滑油 通过油路84被引导到捕集罐80很小。
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公开(公告)号:JP4753077B2
公开(公告)日:2011-08-17
申请号:JP2006092088
申请日:2006-03-29
Applicant: 株式会社ジェイテクト
Inventor: 哲也 村上
CPC classification number: F16H57/0427 , B62D5/0409 , B62D5/0412 , F16H57/0421 , Y10T74/19991 , Y10T74/2186
Abstract: A housing (25) of a gear device (21) houses a plurality of gears (23,24) and a lubricant (L). On at least one side surface (32,52) of at least one gear (24), an extended projection (58,61) is provided. On a side surface (57,60) of the housing (25) facing the side surface (32,52) of the gear (24), an extended projection (59,62) is provided. The extended projection (58,61) of the gear (24) and the extended projection (59,62) of the housing (25) extend in a direction (R,D2,D3) crossing the circumferential direction (C) of the gear (24). When viewed along an axial direction (S) of the gear (24), according to rotation of the gear (24), the extended projection (58,61) of the gear (24) and the extended projection (59,62) of the housing (25) partially face each other in the axial direction (S) and form facing portions (67a and 67b,74a and 74b). A lubricant holding portion (100) is formed between the facing portion (67a and 74a) of the extended projection (58,61) of the gear (24) and the facing portion (67b and 74b) of the extended projection (59,62) of the housing (25).
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