公开(公告)号：DE112015002909T5

公开(公告)日：2017-03-09

申请号：DE112015002909

申请日：2015-05-13

Applicant: OTICS CORP

Inventor： OKA HIDEKI ,  FUJII HIROKI ,  YAMANE NAOYUKI

IPC: F01L1/14 ,  F02M59/10

Abstract: Eine Aufgabe besteht in der Bereitstellung eines Rollenhebers, der eine passende Abmessungsgenauigkeit eines Außendurchmessers erhalten kann. Eine Welle (25), die eine Rolle (30) drehbar stützt, ist durch ein Paar von entgegengesetzten bzw. gegenüberliegenden Abschnitten (21) eingeführt und wird zur Fixierung gestaucht. Ein zylindrischer Abschnitt (61) ist zur Fixierung an einer Relativposition hinsichtlich der entgegengesetzten bzw. gegenüberliegenden Abschnitte (21) angeordnet. Bei Drehung einer Nocke (90) wird der zylindrische Abschnitt (61) über die Rolle (30) hin und herbewegt. Der Rollenheber (10) beinhaltet ein erstes Element (20), in dem die Welle (25) zur Fixierung an den entgegengesetzten bzw. gegenüberliegenden Abschnitten (21) gestaucht wird, und ein zweites Element (60), das von dem ersten Element (20) getrennt und über ein Kopplungselement mit dem ersten Element (20) koppelbar ist. Das zweite Element (60) beinhaltet wenigstens den zylindrischen Abschnitt (61).

公开(公告)号：JP2014156783A

公开(公告)日：2014-08-28

申请号：JP2013026427

申请日：2013-02-14

Applicant: Otics Corp ,  株式会社オティックス

Inventor： SUZUKI HIROYUKI ,  OKA HIDEKI ,  SAKUGI SEISHI

IPC: F01L1/255

CPC classification number: F01L1/24 ,  F01L1/2405 ,  F01L1/255 ,  F01L2001/2427 ,  F01L2001/256

Abstract: PROBLEM TO BE SOLVED: To provide a lash adjuster capable of stably fixing a partition member within a plunger.SOLUTION: A peripheral wall 19 of a plunger 12 has an oil passage hole 26. A partition member 13 has an oil passage end 33 above the oil passage hole 26 with the partition member 13 inserted into the plunger 12. Between a bottom wall 18 of the plunger 12 and a body 11, a high pressure chamber 22 is sectioned. Inside the partition member 13 within the plunger 12, a low pressure chamber 23 is sectioned. Outside the partition member 13 within the plunger 12, an oil passage 40 is sectioned. In an inner peripheral face of the plunger 12, a recessed groove 31 is provided, and the oil passage 40 is arranged within the recessed groove 31 of the plunger 12.

Abstract translation: 要解决的问题：提供能够将分隔构件稳定地固定在柱塞内的间隙调节器。解决方案：柱塞12的周壁19具有油通道孔26.分隔构件13在其上方具有油通道端33 油分通道孔26插入到柱塞12中。在柱塞12的底壁18和主体11之间，分隔有高压室22。 在柱塞12内的分隔构件13的内部，分隔有低压室23。 在柱塞12内的分隔构件13的外侧，将油路40分割。 在柱塞12的内周面设有凹槽31，油路40配置在柱塞12的凹槽31内。

公开(公告)号：JP2014156782A

公开(公告)日：2014-08-28

申请号：JP2013026425

申请日：2013-02-14

Applicant: Otics Corp ,  株式会社オティックス

Inventor： OKA HIDEKI ,  TOFUJI KIMIHIKO

IPC: F01L1/255

CPC classification number: F01L1/24 ,  F01L1/2405 ,  F01L2001/2427 ,  F01L2001/256

Abstract: PROBLEM TO BE SOLVED: To ease processing by relaxing processing accuracy of a plunger and a partition member.SOLUTION: A peripheral wall 19 of a plunger 12 has an oil passage hole 26. A partition member 13 has an oil passage end 33 above the oil passage hole 26 with the partition member 13 inserted into the plunger 12. Between a bottom wall 18 of the plunger 12 and a body 11, a high pressure chamber 22 is sectioned. Inside the partition member 13 within the plunger 12, a low pressure chamber 23 is sectioned. Outside the partition member 13 within the plunger 12, an oil passage 40 is sectioned. Between the peripheral wall 19 of the plunger 12 and the partition member 13, a spacer 100 is interposed. Thank to the spacer 100, the partition member 13 is held in the plunger 12 and the oil passage 40 is defined.

Abstract translation: 要解决的问题：通过缓解柱塞和分隔件的加工精度来缓解加工。解决方案：柱塞12的周壁19具有油通道孔26.分隔构件13在油上方具有油通道33 通道孔26与分隔构件13插入到柱塞12中。在柱塞12的底壁18和主体11之间，分隔有高压室22。 在柱塞12内的分隔构件13的内部，分隔有低压室23。 在柱塞12内的分隔构件13的外侧，将油路40分割。 在柱塞12的周壁19和分隔构件13之间插入间隔件100。 感谢间隔件100，分隔构件13保持在柱塞12中，并且限定油通道40。

公开(公告)号：JP2013189899A

公开(公告)日：2013-09-26

申请号：JP2012055782

申请日：2012-03-13

Applicant: Otics Corp ,  株式会社オティックス

Inventor： FUJII HIROKI ,  SAKUGI SEISHI ,  YAMAMOTO HIROKI ,  OKA HIDEKI

IPC: F01L1/24

Abstract: PROBLEM TO BE SOLVED: To allow air in a high-pressure oil chamber, which accumulates on a lower surface of the bottom of a plunger, to be easily released to the outside.SOLUTION: A lash adjuster 9 is configured as follows. The lower part of a plunger 20 is inserted into an upper part of a body 10. A high-pressure oil chamber 15 is formed between the bottom 16 of the body 10 and the bottom 26 of the plunger 20. A low-pressure oil chamber 25 is formed upper than the bottom 26 of the plunger. A through-hole 30 is formed in the bottom 26 of the plunger. A check valve 40 is mounted below the through-hole 30. A leakage gap 60 is formed between the inner peripheral surface of a cylinder 11 of the body and the outer peripheral surface of a cylinder 21 of the plunger. The following check-valve mounting part 50 is provided in the lash adjuster. The check-valve mounting part 50 includes: a downwardly-projecting press-fitted part 51 to which the check valve 40 is press-fitted; and air passages 52 that allow air E in the high-pressure oil chamber 15 floating up to the lower surface of the bottom 26 of the plunger to leak to the leakage gap 60 without lowering the air from the state of being in contact with the lower surface, and both of them are provided at the peripheral edge of the bottom 26 of the plunger.

Abstract translation: 要解决的问题：允许积聚在柱塞底部的下表面上的高压油室中的空气容易地释放到外部。解决方案：间隙调节器9被配置如下。 柱塞20的下部插入主体10的上部。在本体10的底部16和柱塞20的底部26之间形成高压油室15.低压油室15 25形成在柱塞的底部26的上方。 在柱塞的底部26中形成有通孔30。 止回阀40安装在通孔30的下方。泄漏间隙60形成在主体的气缸11的内周表面和柱塞的气缸21的外周表面之间。 以下止回阀安装部50设置在间隙调节器中。 止回阀安装部50包括：止回阀40被压入的向下突出的压配部51; 并且使空气通道52能够使高压油室15中的空气E漂浮到柱塞的底部26的下表面，从而泄漏到泄漏间隙60，而不会使空气从与下部接触的状态降低 表面，并且它们都设置在柱塞的底部26的周边边缘处。

公开(公告)号：JP2008297950A

公开(公告)日：2008-12-11

申请号：JP2007143860

申请日：2007-05-30

Applicant: Otics Corp ,  株式会社オティックス

Inventor： OKA HIDEKI

IPC: F01L1/08

Abstract: PROBLEM TO BE SOLVED: To provide a camshaft for a valve gear capable of improving the lubricity of a cam nose of a cam. SOLUTION: The camshaft 2 is used for the valve gear 1 of an engine, and provided with the cam 3 arranged to oppose a valve lifter 5 arranged at the stem tip 421 of a valve 4. A base circle part 31 and the cam nose 32 are formed on the outer circumference surface of the cam 3. The cam nose 32 has a start side hollow part 35A depressed and formed at a section excluding a slide start part, a nose top and both ends in the axial direction of the cam 3 in a slide start zone to the nose top from the slide start part from which the valve lifter 5 starts sliding on a slide surface 511. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够提高凸轮的凸轮凸轮的润滑性的阀齿轮的凸轮轴。 解决方案：凸轮轴2用于发动机的气门齿轮1，并且设置有凸轮3，凸轮3被布置成与设置在阀4的杆端421处的气门挺杆5相对。基圆部31和 凸轮头32形成在凸轮3的外圆周表面上。凸轮凸头32具有起始侧中空部35A，该起始侧中空部35A在除了滑动起始部，前端和除了滑动起始部 滑块启动区域中的凸轮3从滑块启动部分到达起始部分，气门挺杆5从该滑动启动部分开始在滑动面511上滑动。版权所有：（C）2009，JPO＆INPIT

公开(公告)号：JP2013151919A

公开(公告)日：2013-08-08

申请号：JP2012013860

申请日：2012-01-26

Applicant: Otics Corp ,  株式会社オティックス

Inventor： OKA HIDEKI ,  FUJII HIROKI ,  KAWAHARA KAZUCHIKA ,  TANAKA HARUYASU

IPC: F01L1/18

CPC classification number: B21D9/00 ,  F01L1/181 ,  F01L2103/00 ,  F01L2105/00 ,  Y10T29/49908

Abstract: PROBLEM TO BE SOLVED: To prevent deformation of both support walls without complicating an entire structure.SOLUTION: A pair of support walls 40 are arranged facing each other sandwiching a roller 10, and a shaft member 30 is inserted into shaft holes 11 and 42 coaxially penetrating through the roller 10 and both support walls 40. A plurality of caulking parts 31 and 32 are divided and formed in the circumferential direction in the peripheral part at both ends of the shaft member 30 facing the outside surface of both support walls 40. The caulking parts 31 and 32 are respectively caulked and fixed within the shaft holes 42 of both support walls 40 through caulking.

Abstract translation: 要解决的问题：防止两个支撑壁的变形，而不会使整个结构复杂化。解决方案：一对支撑壁40彼此面对地布置成夹持辊10，轴构件30同轴地插入轴孔11和42中 穿过辊10和两个支撑壁40.在轴构件30的两个支撑壁40的外表面的两端处的周边部分中，沿圆周方向分割并形成多个铆接部31和32。 铆接部件31和32分别通过铆接铆接固定在两个支承壁40的轴孔42内。

公开(公告)号：JP2011032884A

公开(公告)日：2011-02-17

申请号：JP2009177791

申请日：2009-07-30

Applicant: Otics Corp ,  株式会社オティックス

Inventor： OKA HIDEKI

IPC: F01M9/10 ,  F01L1/04 ,  F01L1/18 ,  F02F1/24

Abstract: PROBLEM TO BE SOLVED: To provide a structure for supplying a lubricating oil to the components of a valve gear without using a shower pipe.
SOLUTION: The present invention relates to the structure for supplying the lubricating oil to the components of the valve gear 10 of an internal combustion engine. It includes a bearing 25 for bearing a cam shaft 11, a bearing member 12 communicated with the bearing 25 and having an inlet 24 for pouring the lubricating oil therein, a recovering part recovering the lubricating oil poured between the cam shaft 11 and the bearing 25, and a supply part 27B supplying the lubricating oil recovered by the recovering part to components other than the camshaft 11.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于在不使用淋浴管的情况下向阀齿轮的部件供给润滑油的结构。 解决方案：本发明涉及将润滑油供给到内燃机的阀齿轮10的部件的结构。 它包括用于轴承凸轮轴11的轴承25，与轴承25连通并具有用于将润滑油注入其中的入口24的轴承部件12，回收润滑油的回收部件，该润滑油注入凸轮轴11和轴承25之间 以及将由回收部件回收的润滑油供给到凸轮轴11以外的部件的供给部27B。（C）2011，JPO＆INPIT

公开(公告)号：JP2011043075A

公开(公告)日：2011-03-03

申请号：JP2009190002

申请日：2009-08-19

Applicant: Otics Corp ,  株式会社オティックス

Inventor： YAMAMOTO MORIHIRO ,  KAWAHARA KAZUCHIKA ,  OKA HIDEKI

IPC: F01L1/18

CPC classification number: F01L2001/187

Abstract: PROBLEM TO BE SOLVED: To prevent generation of an abnormal noise caused by providing a member for coupling when coupling a lash adjuster to a rocker arm. SOLUTION: A valve operating mechanism 1 includes a lash adjuster 30 in which a plunger 32 is attached to a cylindrical body 31 with a bottom so as to elevate the plunger, and a rocker arm 50 having a pivot fulcrum portion 52 which is placed on an upper end portion of the plunger 32. A downward engaging surface 36 is formed in outer circumference of the upper end portion of the plunger 32. A coupling member 60 couples the plunger 32 to the rocker arm 50 by engaging the pivot fulcrum portion 52 with the engaging surface 36. Contact portions of the coupling member 60 which contact the plunger 32 and the rocker arm 50 are formed of a synthetic resin material. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了防止当将间隙调节器联接到摇臂时，通过提供用于联接的构件而产生异常噪声。 解决方案：阀操作机构1包括间隙调节器30，其中柱塞32附接到具有底部的圆柱体31以提升柱塞;以及摇臂50，其具有枢转支点部分52，其是枢轴支点部分52，其是 放置在柱塞32的上端部分上。向下的接合表面36形成在柱塞32的上端部分的外周。联接构件60通过使枢轴支点部分接合而将柱塞32联接到摇臂50 接合构件60的与柱塞32和摇臂50接触的接触部分由合成树脂材料形成。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2008232125A

公开(公告)日：2008-10-02

申请号：JP2007077288

申请日：2007-03-23

Applicant: Otics Corp ,  株式会社オティックス

Inventor： OKA HIDEKI ,  ISHIKAWA SHIZUO ,  YAMAMOTO MORIHIRO ,  KAWAHARA KAZUCHIKA ,  UCHIDA YASUYUKI

IPC: F01L1/24

Abstract: PROBLEM TO BE SOLVED: To suppress progress of local wear of a bearing part. SOLUTION: This lash adjuster is provided with a cylindrical body 10 detachably and attachably fitted in a bearing hole 71 formed on a cylinder head 70, and a plunger 30 including the bearing part bearing a rocker arm 90 of a top part thereof and capable of moving in an axial direction while sliding on an inner circumference surface of the body 10 , and oil is supplied from an oil supply path 72 opening on the inner circumference surface of the bearing hole 71. A fin 38 receiving oil supplied from the oil supply path 72 on a surface opposing to a direction of flow of oil supplied from the oil supply path 72 to rotate and displace the plunger 30 around an axis is provided on the outer circumference of the plunger 30. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：抑制轴承部件局部磨损的进展。 解决方案：该间隙调节器设置有可拆卸地且可附接地装配在形成在气缸盖70上的轴承孔71中的圆柱形主体10和包括轴承部件的柱塞30，该轴承部分具有顶部的摇臂90和 能够在主体10的内周面上滑动的同时沿轴向移动，并且从在轴承孔71的内周面开口的供油路径72供给油。接收从油供给的油的翅片38 在柱塞30的外周上设置有与从供油路径72供给的油流方向相反的表面上的供给路径72，使柱塞30围绕轴线转动和移位。（C） 2009年，日本特许厅和INPIT