公开(公告)号：US09206319B2

公开(公告)日：2015-12-08

申请号：US13881346

申请日：2011-05-23

Applicant: Katsunori Otobe ,  Shinichi Nishimura ,  Kazunori Kurahashi

Inventor： Katsunori Otobe ,  Shinichi Nishimura ,  Kazunori Kurahashi

IPC: B32B15/00 ,  C09D1/00 ,  B23K10/02 ,  B23K35/30 ,  C22C19/07 ,  F01L3/04 ,  C23C30/00 ,  F16K51/00 ,  C22F1/08 ,  C22C1/02

CPC classification number: C09D1/00 ,  B23K10/027 ,  B23K35/30 ,  B23K2101/003 ,  C22C1/02 ,  C22C19/07 ,  C22F1/08 ,  C23C30/00 ,  F01L3/04 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2103/01 ,  F01L2800/18 ,  F01L2820/01 ,  F16K51/00

Abstract: A surface hardening material being excellent in abrasion resistance and having impact resistance is provided. Provided are: a wear-resistant cobalt-based alloy containing 20.0 to 30.0 mass % of a sum of Mo and/or W, 0.8 to 2.2 mass % of B, 5.0 to 18.0 mass % of Cr, 5.0 mass % or less of a sum of Fe, Ni, Mn, Cu, Si and C, 1.0 mass % or less of Si, and 0.3 mass % or less of C, and the remainder comprising 55.0 to 70.0 mass % of Co and unavoidable impurities; and an engine valve coated with the same.

Abstract translation: 提供耐磨性优异，耐冲击性优异的表面硬化材料。 提供：含有Mo和/或W之和为20.0〜30.0质量％，B为0.8〜2.2质量％，Cr 5.0〜18.0质量％，5.0质量％以下的耐磨钴系合金 Fe，Ni，Mn，Cu，Si和C的总和，Si为1.0质量％以下，C为0.3质量％以下，余量包含55.0〜70.0质量％的Co和不可避免的杂质; 以及涂覆有发动机阀的发动机阀。

公开(公告)号：US09200542B2

公开(公告)日：2015-12-01

申请号：US13994854

申请日：2011-09-19

Applicant: Juergen Weber ,  Stefan Schelter

Inventor： Juergen Weber ,  Stefan Schelter

IPC: F01L1/34 ,  F01L1/344

CPC classification number: F01L1/344 ,  F01L1/3442 ,  F01L2001/34483 ,  F01L2103/00

Abstract: A configuration of a camshaft phaser (1) having a stator (2) and a rotor (3), the stator (2) and the rotor (3) being formed as sheet-metal parts and having integral shaped sheet-metal sections (12) for receiving a spring (4) and the spring ends (5, 6) thereof.

Abstract translation: 具有定子（2）和转子（3）的凸轮轴相位器（1）的结构，定子（2）和转子（3）形成为片状金属部件，并且具有整体形状的金属片部分（12 ），用于接收弹簧（4）及其弹簧端（5,6）。

公开(公告)号：US09188003B2

公开(公告)日：2015-11-17

申请号：US13767544

申请日：2013-02-14

Applicant: Schaeffler Technologies AG & Co. KG

Inventor： Xuewei Chen ,  Anna Strehlau ,  Jesse Myers

IPC: F01B31/00 ,  F01L9/02 ,  F01L1/24

CPC classification number: F01B31/00 ,  F01L9/02 ,  F01L9/025 ,  F01L2001/2444 ,  F01L2103/00 ,  F01L2103/01

Abstract: A universal multi-orientation bracket design for attaching solenoids to a housing of a hydraulically actuated variable valve system. The bracket having at least two sidewalls, an upper cross member, a cupped lower surface and at least one mounting flange. The cupped lower surface is shaped to insert a solenoid main body and gaps included in the side walls for a protruding solenoid connector.

Abstract translation: 一种用于将螺线管连接到液压可变阀系统的壳体的通用多方向支架设计。 支架具有至少两个侧壁，上横向构件，杯形下表面和至少一个安装凸缘。 杯形的下表面被成形为插入螺线管主体和包括在侧壁中的间隙用于突出的螺线管连接器。

公开(公告)号：US20150322823A1

公开(公告)日：2015-11-12

申请号：US14703052

申请日：2015-05-04

Applicant: Schaeffler Technologies AG & Co. KG

Inventor： Stefan Dupke ,  Horst Gredy ,  Jochen Blasch

IPC: F01L1/24

CPC classification number: F01L1/18 ,  F01L1/185 ,  F01L1/24 ,  F01L1/2405 ,  F01L2001/2433 ,  F01L2103/00 ,  F01L2109/00 ,  Y10T29/493

Abstract: A support element for the valve train of an internal combustion engine, having a hollow cylindrical housing that holds a displaceable piston. The piston has a hollow cylindrical pressure part and a pot-shaped work part axially adjacent thereto. An inner space of these parts forms a storage space for hydraulic medium. A high pressure space is defined by a base of the work part and the housing. The storage space and the high pressure space are connected hydraulically by a non-return valve with a ball for automatic lash compensation of the valve train. The piston is supported by a compression spring on the housing base, and a retaining ring is arranged radially between the pressure part and the housing, which limits axial travel of the piston. The ball is movably held in the base of the work part in an axial ball guide having first and second integrally formed ball seats.

Abstract translation: 一种用于内燃机的气门机构的支撑元件，其具有保持可移动活塞的中空圆柱形壳体。 活塞具有中空圆柱形压力部分和与其轴向相邻的盆形工件。 这些部件的内部空间形成用于液压介质的储存空间。 高压空间由工作部件的底座和外壳限定。 存储空间和高压空间通过带止回阀的液压连接，用于气门机构的自动间隙补偿。 活塞由壳体基座上的压缩弹簧支撑，并且保持环径向布置在压力部分和壳体之间，这限制了活塞的轴向行程。 球可移动地保持在具有第一和第二整体形成的球座的轴向球导向件中的工件的基部中。

公开(公告)号：US09163533B2

公开(公告)日：2015-10-20

申请号：US13732591

申请日：2013-01-02

Applicant: Schaeffler Technologies AG & Co. KG

Inventor： Mario Arnold

IPC: F01L1/34 ,  F01L1/356 ,  B23P11/00 ,  F01L1/344

CPC classification number: F01L1/356 ,  B23P11/00 ,  F01L1/3442 ,  F01L2001/34469 ,  F01L2001/34483 ,  F01L2103/00 ,  Y10T29/49863

Abstract: A camshaft adjuster (1), which has a cover element (4), which has at least one deformation zone (7), which, when the cover element (4) is assembled with the input element (2) or the output element (3), is deformed in such a way that a preloading force acts, pressing the cover element (4) and the input element (2) or output element (3) against one another.

Abstract translation: 一种具有盖元件（4）的凸轮轴调节器（1），其具有至少一个变形区（7），当所述盖元件（4）与输入元件（2）或输出元件 3）以这样的方式变形，使得预加载力作用，将盖元件（4）和输入元件（2）或输出元件（3）彼此压紧。

公开(公告)号：US09116525B2

公开(公告)日：2015-08-25

申请号：US13976436

申请日：2011-11-29

Applicant: Eiji Sato ,  Satoaki Ichi

Inventor： Eiji Sato ,  Satoaki Ichi

IPC: G05G5/00 ,  G05D3/12 ,  F01L1/08 ,  F01L13/00 ,  F01L1/047 ,  F01L1/053 ,  F01L1/344 ,  F02B61/02 ,  F01L1/14

CPC classification number: G05D3/125 ,  F01L1/08 ,  F01L1/143 ,  F01L13/0005 ,  F01L13/0026 ,  F01L13/0063 ,  F01L2001/0476 ,  F01L2001/0537 ,  F01L2001/34433 ,  F01L2103/00 ,  F01L2250/02 ,  F01L2800/00 ,  F01L2800/14 ,  F01L2820/032 ,  F01L2820/041 ,  F01L2820/042 ,  F01L2820/045 ,  F02B61/02

Abstract: A reference angle detecting device includes a control shaft connected to a controlled object, an electric motor causing the control shaft to rotate via a worm gear mechanism, a stopper disposed on a motion track of a worm wheel, an angle sensor that can detect a rotation angle of the control shaft, and a controller. The stopper includes a spring member which is elastically deformable in an operation direction of the worm wheel. The controller drives the electric motor to operate so that the worm wheel may face the stopper, and stores the rotation angle at a time point when a change rate ω of the rotation angle θ detected by the angle sensor changes to a value less than a predetermined threshold ω1 as a reference angle θ0. Therefore, the reference angle can be detected with high accuracy for control of an angle of the control shaft.

Abstract translation: 参考角度检测装置包括连接到受控对象的控制轴，通过蜗轮机构使控制轴旋转的电动机，设置在蜗轮的运动轨道上的止动件，能够检测旋转的角度传感器 控制轴的角度以及控制器。 止动件包括可在蜗轮的操作方向上弹性变形的弹簧构件。 控制器驱动电动机进行操作，使得蜗轮可能面向止动器，并且在旋转角度＆amp;的变化率ω的时间点存储旋转角度; 由角度传感器检测到的变化值小于作为参考角度θ的预定阈值ω1的值; 0。 因此，可以高精度地检测参考角度，以控制控制轴的角度。

公开(公告)号：US20150209858A1

公开(公告)日：2015-07-30

申请号：US14424085

申请日：2013-07-31

Applicant: GKN SINTER METALS ENGINEERING GMBH

Inventor： Vladislav Kruzhanov ,  Volker Arnhold

IPC: B21K25/00 ,  C21D1/26 ,  C21D9/00 ,  C22F1/00 ,  C22F1/04 ,  C22F1/08 ,  C22C9/02 ,  C22C9/04 ,  C22C21/00 ,  C22C38/00 ,  B22F3/10 ,  B22F3/24 ,  B22F7/06 ,  B22F7/08 ,  B22F7/00 ,  B23P11/00 ,  C21D1/18

CPC classification number: B21K25/00 ,  B21D53/845 ,  B22F3/10 ,  B22F3/164 ,  B22F3/24 ,  B22F5/08 ,  B22F7/008 ,  B22F7/062 ,  B22F7/08 ,  B22F2003/248 ,  B23P11/005 ,  B23P2700/02 ,  C21D1/18 ,  C21D1/26 ,  C21D9/0068 ,  C22C9/02 ,  C22C9/04 ,  C22C21/00 ,  C22C38/00 ,  C22F1/002 ,  C22F1/04 ,  C22F1/08 ,  F01L1/047 ,  F01L1/3442 ,  F01L2001/0471 ,  F01L2101/00 ,  F01L2103/00 ,  F16D1/072 ,  F16H53/025 ,  Y10T29/49925 ,  Y10T428/12014

Abstract: The invention relates to a method for producing a composite component (12). At least one shaft (2) and at least one sintered part (1), preferably in the form of a rotor or a cam, are assembled into the composite component. In order to assemble the composite component, at least the following steps are carried out: —introducing the shaft (2) into a continuous bore (3) of the sintered part (1) and —calibrating the sintered part (1) at least by means of a calibrating die (4), furthermore preferably with the simultaneous application of an axial force onto the sintered part (1) by means of at least one upper punch (5) and at least one lower punch (7), wherein the shaft (2) can be found in the bore (3) of the sintered part (1) at least temporarily during the calibration process. The invention further relates to a composite component (12).

Abstract translation: 本发明涉及一种生产复合部件（12）的方法。 至少一个轴（2）和至少一个烧结部件（1），优选为转子或凸轮的形式，组装到复合部件中。 为了组装复合部件，至少执行以下步骤： - 将轴（2）引入到烧结部件（1）的连续孔（3）中，并且至少将烧结部件（1）校准至少 进一步优选地，通过至少一个上冲头（5）和至少一个下冲头（7）同时向烧结部件（1）施加轴向力，其中，所述轴 （2）可以在校准过程中至少暂时在烧结部件（1）的孔（3）中找到。 本发明还涉及复合部件（12）。

公开(公告)号：US09015940B2

公开(公告)日：2015-04-28

申请号：US14350205

申请日：2011-10-14

Applicant: Kazunori Kurahashi ,  Maiku Mikami

Inventor： Kazunori Kurahashi ,  Maiku Mikami

IPC: B21K1/22 ,  F01L3/20 ,  F01L3/00 ,  B21J1/02 ,  B23P15/00 ,  F01L3/04

CPC classification number: B21K1/22 ,  B21J1/025 ,  B23P15/002 ,  F01L3/00 ,  F01L3/04 ,  F01L3/20 ,  F01L2103/00 ,  F01L2103/01 ,  F01L2820/01 ,  Y10T29/49298 ,  Y10T29/49307 ,  Y10T29/49309

Abstract: A method of manufacturing a valve for an internal combustion engine, comprises: (i) a primary step of forging a bulging portion at one end of a rod material to form a generally disk-shape valve head of the valve having a tapered periphery; (ii) an thickness adjustment step of machining an excessively thick portion of the valve head; and (iii) a secondary step of forging a peripheral region of the valve head to create radial slip deformations therein to form a valve face of the valve head. In the step of thickness adjustment, only the front end of the disk-shape valve head is machined without harming dense grain flow lines induced in the tapered face (16a) in the primary forging while advantageously saving the valve material and reducing thickness adjustment time. In the secondary forging, the hardness of the valve face is further enhanced.

Abstract translation: 一种制造内燃机的阀的方法，包括：（i）在棒材的一端锻造凸出部分以形成具有锥形周边的阀的大致盘形阀头的主要步骤; （ii）加工所述阀头的厚度过厚的厚度调整工序; 和（iii）锻造阀头的周边区域以在其中产生径向滑移变形以形成阀头的阀面的二级步骤。 在厚度调整步骤中，仅在盘形阀头的前端加工，而不会损害在一次锻造中的锥形面（16a）中引起的致密颗粒流动线，同时有利于节省阀材料并减小厚度调整时间。 在二次锻造中，阀面的硬度进一步提高。

公开(公告)号：US08991349B2

公开(公告)日：2015-03-31

申请号：US13754275

申请日：2013-01-30

Applicant: Schaeffler Technologies AG & Co KG

Inventor： Debora Manther ,  Jeff Villemure

IPC: F01L1/18 ,  B21K1/20 ,  F01L13/00

CPC classification number: F01L1/18 ,  B21K1/205 ,  F01L13/0005 ,  F01L13/0036 ,  F01L2103/00 ,  F01L2105/00 ,  Y10T29/49295

Abstract: A method of manufacturing spring pallets of a switchable roller finger follower. The method includes the steps of forming the spring pallets of the roller finger follower as a single unit, forming a material web between the spring pallets, and separating the spring pallets apart from each other. Also, an intermediate assembly of the spring pallets of the roller finger follower is disclosed. The intermediate assembly includes a first spring pallet, a second spring pallet, and a material web which extends between the spring pallets, and adjoins the spring pallets together. Further, a method of manufacturing an inner arm of the switchable roller finger follower is disclosed in which the inner arm is formed by sheet metal, preferably by stamping.

Abstract translation: 一种可切换的辊指从动件的弹簧托盘的制造方法。 该方法包括以下步骤：将辊指从动件的弹簧托板形成为单个单元，在弹簧托板之间形成材料网，并将弹簧托板彼此分离。 此外，公开了一种辊指从动件的弹簧托盘的中间组件。 中间组件包括第一弹簧托盘，第二弹簧托盘和在弹簧托板之间延伸的材料腹板，并且将弹簧托板邻接在一起。 此外，公开了一种制造可切换辊指从动件的内臂的方法，其中内臂由金属板形成，优选通过冲压。

公开(公告)号：US08910603B2

公开(公告)日：2014-12-16

申请号：US13982602

申请日：2012-01-30

Applicant: Ali Bayrakdar

Inventor： Ali Bayrakdar

IPC: F01L1/34 ,  F01L1/344 ,  F01L1/46

CPC classification number: F01L1/344 ,  F01L1/3442 ,  F01L1/46 ,  F01L2001/34426 ,  F01L2103/00

Abstract: A device for varying the relative angle position of a camshaft with respect to a crankshaft of an internal combustion engine. A circlip fixes the valve housing in a positively locking manner. The circlip has at least one radially extending circumferential portion which is designed to engage into an annular groove arranged in the camshaft or in the rotor in the axial end region of said camshaft or rotor, wherein the circlip has at least one axially extending retaining portion, wherein the control piston has, in one of the face regions thereof, an annular groove which is designed for the engagement of the at least one axially extending retaining portion, and wherein the valve housing has, in one of its face regions, at least one hook-shaped portion for engaging behind at least one radially extending circumferential portion of the circlip.

Abstract translation: 一种用于改变凸轮轴相对于内燃机的曲轴的相对角度位置的装置。 簧环以正向锁定的方式固定阀壳体。 簧环具有至少一个径向延伸的圆周部分，其被设计成接合在布置在凸轮轴或转子中的凸轮轴或转子的轴向端部区域中的环形槽中，其中，簧环具有至少一个轴向延伸的保持部分， 其中所述控制活塞在其一个面部区域中具有设计用于接合所述至少一个轴向延伸的保持部分的环形槽，并且其中所述阀壳体在其一个面部区域中具有至少一个 钩形部分用于接合在簧环的至少一个径向延伸的圆周部分的后面。