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1. 发明专利

JP2012510598A Drive mechanism for a vehicle 有权
公开(公告)号：JP2012510598A
公开(公告)日：2012-05-10
申请号：JP2011539463
申请日：2009-12-02
申请人：ディーティーアイグループビー.ブイ.
发明人：フランシスカスアニータセラーレンス，アレクサンデル , ドルーテン，ルールマリーファン , ヘラルドフルーメン，バス
IPC分类号： F16H3/48 , F16H57/04 , F16H57/10
CPC分类号： F16H57/0482 , F16D25/083 , F16D25/087 , F16H3/006 , F16H37/046 , F16H57/0463 , F16H63/3026
摘要： A driving mechanism has a drive source which is coupled via a clutch to an oil lubricated transmission, and a transmission module which is present parallel to the transmission. The transmission module has a planetary gearing of which a first rotational member is bearing supported on an insert sleeve attached to an operating cylinder for the clutch and is connected to a connecting plate which is attached to a first clutch portion of the clutch. A second rotational member is connected to a connecting gear. A third rotational member is formed by a ring gear which has side guards maintain grease inside the planetary set of gears.

2. 发明专利

JP4826440B2 Belt-type continuously variable transmission 有权
标题翻译：空值
公开(公告)号：JP4826440B2
公开(公告)日：2011-11-30
申请号：JP2006311776
申请日：2006-11-17
申请人：トヨタ自動車株式会社
发明人：伸一馬場
IPC分类号： F16H9/12 , F16H57/04
CPC分类号： F16H57/0463 , F16H57/0489

3. 发明专利

JP4702623B2 Reduction gear, the electric power steering apparatus and a worm 有权
公开(公告)号：JP4702623B2
公开(公告)日：2011-06-15
申请号：JP2006150230
申请日：2006-05-30
申请人：株式会社ジェイテクト
发明人：政良大西
IPC分类号： F16H1/16 , B62D5/04 , F16H55/22 , F16H57/04
CPC分类号： F16H57/0463 , F16H57/0498
摘要： PROBLEM TO BE SOLVED: To provide a reduction gear, an electric power steering device and a worm which can reduce the generation of noise over a long period of time. SOLUTION: In an engagement area A, the helical tooth bottom 62 of a worm 20 has a helically extending release groove 64 for a lubricant. The release groove 64 is formed in an intermediate position A1 in a worm shaft direction 65 on the tooth bottom 62 of the worm 20. Buffering material particles of the lubricant can be prevented from being crushed between the tooth tip surface 63 of the worm wheel 21 and the tooth bottom 62 of the worm 20 in the engagement area A. COPYRIGHT: (C)2008,JPO&INPIT

4. 发明专利

JP4598594B2 Geared motor 有权
公开(公告)号：JP4598594B2
公开(公告)日：2010-12-15
申请号：JP2005141732
申请日：2005-05-13
申请人：アスモ株式会社
发明人：亮大田 , 廣一津田
IPC分类号： H02K7/116 , B60J1/17 , B60J5/00 , E05F15/14 , F16H1/16 , F16H57/02 , F16H57/04 , H02K5/10
CPC分类号： F16H57/0463 , F16H1/16 , F16H57/0498 , Y10T74/19828 , Y10T74/19991
摘要： In a geared motor, a worm wheel, an O-ring, a transmission plate and an output gear are installed to a support shaft. The O-ring is placed in an inner space of a receiving through hole of the transmission plate, through which the support shaft is received. Grease is applied to an outer peripheral surface of the support shaft. A grease relief passage, which relieves the grease, extends between the output gear and the transmission plate.

5. 发明专利

JP2008267426A Limited-slip differential, and method of manufacturing limited-slip differential 有权
标题翻译：有限差分差异及其制造方法
公开(公告)号：JP2008267426A
公开(公告)日：2008-11-06
申请号：JP2007108062
申请日：2007-04-17
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： ANDO JUNJI , SAKAI NAOYUKI , SAITO HIDEYUKI , YAMASHITA YOZO
IPC分类号： B23F15/00 , F16H48/10 , F16H48/28 , F16H48/285 , F16H48/38 , F16H57/02 , F16H57/037 , F16H57/038 , F16H57/039 , F16H57/04
CPC分类号： F16H57/0483 , F16H48/285 , F16H57/0431 , F16H57/0463 , F16H57/0479 , Y10T29/49464
摘要： PROBLEM TO BE SOLVED: To provide a limited-slip differential capable of securing high silence by optimizing a lubrication condition between sliding surfaces. SOLUTION: A plurality of fine grooves 31 is formed in the teeth end surface of each planetary gear to thereby forming irregular recessed and projecting portions. The irregular recessed and projecting portions are composed of a plurality of first fine grooves 31a functioning as an oil groove and a plurality of second fine grooves 31b having depth shallower than that of each fine groove 31a. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过优化滑动表面之间的润滑条件来确保高沉默的限滑差速器。解决方案：在每个行星齿轮的齿端表面上形成多个细槽31，从而形成不规则的凹凸部。不规则的凹凸部由作为油槽的多个第一细槽31a和比各细孔31a的深度浅的多个第二细槽31b构成。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JPWO2006011534A1 減速ギヤ审中-公开
公开(公告)号：JPWO2006011534A1
公开(公告)日：2008-05-01
申请号：JP2006527833
申请日：2005-07-27
申请人：日本精工株式会社
发明人：岩野　敏行 , 敏行岩野
IPC分类号： B23F5/04 , B23H9/00 , B24C1/06 , B62D5/04 , F16H1/16 , F16H55/06 , F16H57/04
CPC分类号： B23H9/003 , B23H9/008 , B62D5/0409 , F16H1/16 , F16H57/0406 , F16H57/0463 , F16H57/0498 , Y10T74/19828 , Y10T74/19991
摘要：ギヤ歯の噛合面を潤滑するグリースが噛合面の全体に亘って充分に供給されるように、噛合面を加工することによって、噛合面に生じる摩耗を低減し、ギヤ歯の耐久性の向上を図った減速ギヤを提供する。金属より形成されたウォームと、該ウォームと噛合するギヤ歯を有するウォームホイールとからなり、ウォームホイールのうち少なくともギヤ歯は、合成樹脂より形成され、且つ、ギヤ歯の噛合面は、グリースによって潤滑されている減速ギヤにおいて、噛合面が、該噛合面の滑り線に沿って形成された複数のグリース溜まり溝を、全表面に亘って有するようにした。

7. 发明专利

JP4041088B2 The cooling structure for the belt type step motor for a continuously variable transmission 有权
公开(公告)号：JP4041088B2
公开(公告)日：2008-01-30
申请号：JP2004108197
申请日：2004-03-31
申请人：ジヤトコ株式会社
发明人：伸文山根 , 良秀新祖 , 宏之矢田
IPC分类号： F16H9/18 , F16H9/16 , F16H57/035 , F16H57/04 , F16H63/06 , F16H63/30 , F25B1/00 , H02K9/19
CPC分类号： F16H57/0463 , F16H57/0489 , H02K9/19
摘要： In a stepping motor cooling apparatus for a belt-type continuously variable transmission, a pair of primary and secondary pulleys are disposed inside a transmission case, and a forward/backward switching unit is disposed coaxially to the primary pulley, furthermore, a stepping motor is disposed below the forward/backward switching unit. An inner case originating from the transmission case surrounds a circumference of the forward/backward switching unit. Through the inner case, a dripping hole is formed at an inner case's portion directly above the stepping motor so that working fluid drained from the forward/backward switching unit can drip on the stepping motor. In order to further improve the cooling effect of the stepping motor, a recess portion is formed immediately below the stepping motor at an upper surface of a valve body disposed under the stepping motor.

8. 发明专利

JP2007321812A Reduction gear, electric power steering device and worm 有权
标题翻译：减速齿轮，电动转向装置和电动机
公开(公告)号：JP2007321812A
公开(公告)日：2007-12-13
申请号：JP2006150230
申请日：2006-05-30
申请人： Jtekt Corp , 株式会社ジェイテクト
发明人： ONISHI MASAYOSHI
IPC分类号： F16H1/16 , B62D5/04 , F16H55/22 , F16H57/04
CPC分类号： F16H57/0463 , F16H57/0498
摘要： PROBLEM TO BE SOLVED: To provide a reduction gear, an electric power steering device and a worm which can reduce the generation of noise over a long period of time.
SOLUTION: In an engagement area A, the helical tooth bottom 62 of a worm 20 has a helically extending release groove 64 for a lubricant. The release groove 64 is formed in an intermediate position A1 in a worm shaft direction 65 on the tooth bottom 62 of the worm 20. Buffering material particles of the lubricant can be prevented from being crushed between the tooth tip surface 63 of the worm wheel 21 and the tooth bottom 62 of the worm 20 in the engagement area A.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供可以在长时间内减少噪声的产生的减速齿轮，电动助力转向装置和蜗杆。解决方案：在接合区域A中，蜗杆20的螺旋齿底62具有用于润滑剂的螺旋形延伸的释放槽64。释放槽64形成在蜗杆20的齿底62上的蜗杆轴方向65上的中间位置A1处。可以防止润滑剂的缓冲材料颗粒在蜗轮21的齿顶表面63之间被破碎和啮合区域A中的蜗杆20的齿底62。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007516096A Super finishing large planetary gear system 有权
公开(公告)号：JP2007516096A
公开(公告)日：2007-06-21
申请号：JP2006533520
申请日：2004-05-28
申请人：アール・イー・エム・テクノロジーズ・インコーポレーテツド , オスロ・ゲー・エム・ベー・ハー
发明人：サマーズ，エド , ミカード，マーク
IPC分类号： B23F19/00 , B24B31/00 , B24B31/14 , C09K13/04 , F16H1/28 , F16H55/06 , F16H57/00 , F16H57/04 , F16H57/08
CPC分类号： F16H57/0463 , B24B31/073 , F16H55/06 , F16H57/0006 , F16H57/04 , F16H57/08 , Y02B10/30 , Y10T29/49467
摘要：開示されるのは風力タービン発電機の入力段で使用される新しい改良型の大型遊星歯車システムである。この改良型の遊星歯車システムは、従来はギア歯から発生していた潤滑くずを削減または除去するので、軸受故障の誘発原因を除去する。これらの結果を得るため、遊星歯車システム（１、２、３）内の一部および好ましくはすべてのギア歯（４）は、約０．２５ミクロン以下の表面粗さまで化学的促進振動仕上げを使用して超仕上げされる。本発明の複数の目的および効果は、慣らしプロセスを簡単化し、ギアボックスの耐久性および効率性を高めるため、金属くずが削減され、軸受の寿命が改良され、摩耗が低減され、振動摩擦音が低減され、接触疲労が改良され、耐フレッチング性が改良され、潤滑が改良されたギアボックスを提供することである。

10. 发明专利

JP2007127260A Gear and gear drive unit 审中-公开
标题翻译：齿轮和齿轮传动单元
公开(公告)号：JP2007127260A
公开(公告)日：2007-05-24
申请号：JP2005339240
申请日：2005-11-24
申请人： Ntn Corp , Ntn株式会社
发明人： SATO MASANORI , NAKANO YOSHIYASU , ABE KATSUSHI
IPC分类号： F16H55/08 , F16H55/17
CPC分类号： F16H57/0463
摘要： PROBLEM TO BE SOLVED: To provide a gear and gear drive unit which sufficiently prepares an oil film between teeth surfaces of the gear rotating at high speed, prevents generation of pitching, abrasion, and scoring, and improves its durability by preventing a temperature rise and wear.
SOLUTION: A large number of fine recessed dents are arranged on the tooth surface at random, an average area ratio of the dents on the tooth surface having the dents is set up to be within a range of 5 to 20%, and a parameter Rymax of surface roughness of the tooth surface having the dents is set to be within a range of 0.4 to 1.0 μm. Thus, the gear acquires a longer life in spite of an extremely thin condition of the oil film at low-viscosity and thin lubrication so that the tooth surface has an effective oil film forming capability.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在高速旋转的齿轮的齿面之间充分制备油膜的齿轮和齿轮驱动单元，防止产生俯仰，磨损和刻痕，并且通过防止温度上升和磨损。解决方案：在牙齿表面上随机布置有大量精细凹槽，具有凹痕的齿面上的凹痕的平均面积比设定在5至20％的范围内，以及将具有凹痕的牙齿表面粗糙度的参数Rymax设定在0.4〜1.0μm的范围内。因此，尽管在低粘度和薄的润滑下油膜条件非常薄，齿轮获得更长的使用寿命，使得齿面具有有效的油膜形成能力。版权所有（C）2007，JPO＆INPIT

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