| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 用于在汽缸壁上形成控制窗的装置 | CN200310119549.4 | 2003-11-28 | CN1511664A | 2004-07-14 | M·莱恩德克 |
| 一种用于在一个两冲程内燃机汽缸壳体(1)的汽缸壁(2)上形成控制窗(5)作为由通流通道(4)通向由汽缸壁(2)限定的汽缸内腔(3)的入口的装置，包括一个可驱动的刀具(7)，该刀具在一个可旋转的刀具卡头(17)的自由端(16)上可插进内腔(3)并通过相对刀具卡头(17)的旋转轴线(11)的横向运动(13)在要被切开的控制窗(5)的位置上作用于汽缸壁(2)。为了保证在尽可能精确地加工汽缸壁(2)上的控制窗(5)的条件下快速而经济地加工汽缸壳体(1)，按照本发明一个铣刀具有基本正交于刀具卡头(17)旋转轴线(11)的驱动轴线(19)。 | ||||||
| 2 | 具有刀片补偿的铣削工具 | CN201610942829.2 | 2016-10-31 | CN106944656A | 2017-07-14 | 大卫·艾伦·史蒂芬森; 大卫·艾伦·奥佐格; 大卫·加勒特·科夫曼 |
| 公开一种具有刀片补偿的铣削工具。公开一种铣削工具。所述铣削工具可包括具有纵向轴线的伸长的主体和多个切削刀片。每个切削刀片可具有切削刃和切削半径，所述切削刀片可连接到伸长的所述主体并沿纵向轴线间隔开。所述多个切削刀片中的一个或更多个在第一切削半径和第二切削半径之间可以是可调(例如，机械可调)的。第一切削半径和第二切削半径之间的差可为至少10μm。所述铣削工具可包括具有多个不同的切削半径的切削刀片。所述铣削工具可被构造为具有跨越发动机缸孔的整个高度的长度。所述具有不同的切削半径的切削刀片可补偿当铣削深凹腔时产生的发动机缸孔直径的尺寸误差。 | ||||||
| 3 | 往复活塞式内燃机曲轴箱的支承座中的通风孔的制造方法 | CN201180046681.X | 2011-08-26 | CN103124842B | 2016-04-06 | L·滕策; H-R·克勒宁格 |
| 一种用于通过铣削制造往复活塞式内燃机的曲轴箱(3)的支承座(2)中的通风孔(1)的方法，其中，铣刀(4)是弯头铣刀，将其沿气缸纵轴线(Z)的方法送入曲轴箱(3)中，并且将其沿曲轴箱纵轴线(K)的方法移动，直到打通支承座(2)，并且将其沿垂直于曲轴箱纵轴线(K)的平面的方向移动，并且将其沿曲轴箱纵轴线(K)的方向退回，并且紧接着从曲轴箱(3)中通过沿气缸纵轴线(Z)的方向移动铣刀而移出弯头铣刀，通风孔具有非圆的横截面，其中，通风孔在活塞下死点的区域内具有扁平化的横截面，曲轴箱的气缸工作面具有金属丝电弧喷涂涂层。通过通风孔的按照本发明的制造，避免曲轴箱中的内应力，由此以有利方式提高曲轴箱的强度。 | ||||||
| 4 | 往复活塞式内燃机曲轴箱的支承座中的通风孔的制造方法 | CN201180046681.X | 2011-08-26 | CN103124842A | 2013-05-29 | L·滕策; H-R·克勒宁格 |
| 一种用于通过铣削制造往复活塞式内燃机的曲轴箱（3）的支承座（2）中的通风孔（1）的方法，其中，铣刀（4）是弯头铣刀，将其沿气缸纵轴线（Z）的方法送入曲轴箱（3）中并且沿曲轴箱纵轴线（K）的方法移动，直到打通支承座（2），并紧接着沿曲轴箱纵轴线（K）的方向退回弯头铣刀并且从曲轴箱（3）中通过沿气缸纵轴线（Z）的方向移动铣刀而移出弯头铣刀。通过通风孔的按照本发明的制造，避免曲轴箱中的内应力，由此以有利方式提高曲轴箱的强度。 | ||||||
| 5 | 铣削刀片 | CN201610930233.0 | 2016-10-31 | CN106825712A | 2017-06-13 | 大卫·艾伦·史蒂芬森; 大卫·艾伦·奥佐格; 大卫·加勒特·科夫曼 |
| 公开一种铣削刀片。公开了被构造为增加表面粗糙度的铣削工具。所述铣削工具可包括：伸长的主体，具有纵向轴线；多个切削刀片，连接到所述主体并沿纵向轴线间隔开，每个切削刀片具有切削刃。在一个实施例中，切削刃可具有相对于伸长的主体的纵向轴线倾斜的定向。每个切削刃可具有第一端，第一端比第二端具有更大的切削半径。切削刃可相对于伸长的主体的纵向轴线偏移一定的偏移角。在另一实施例中，切削刃可具有有纹理的或粗糙的表面轮廓。例如，切削刃可具有至少7.5μm的平均粗糙度(Rz)。铣削工具可增加被铣削的发动机缸孔的表面粗糙度以便于后续的粗珩磨工艺。 | ||||||
| 6 | 内燃機関のシリンダ壁の加工装置 | JP2018007321 | 2018-01-19 | JP2018134729A | 2018-08-30 | ヨーゼフ リフカ |
| 【課題】シリンダ壁の迅速かつ確実な加工を可能にし、切削要素を備える内燃機関のシリンダ壁の加工装置を提供する。 【解決手段】切削要素4を備える内燃機関のシリンダ壁の加工装置に関し、内燃機関のシリンダ壁の加工装置は、切削要素が、回転する切削リング3上に配置され、切削要素が、回転軸の方向において隣接配置された複数の切削エッジ6を含むスリット輪郭5を有し、個々の切削エッジが回転方向に延在することを、特徴とする。 【選択図】図3 |
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| 7 | Procédé de fabrication d'une culasse de moteur diesel | EP02292250.4 | 2002-09-13 | EP1295660A1 | 2003-03-26 | Gallard, Patrick |
L'invention propose un procédé de fabrication d'une culasse (22) de moteur thermique diesel qui comporte au moins une chambre (10) de combustion sensiblement concave dans laquelle débouchent au moins un siège (14) d'une soupape d'admission et au moins un siège (16) d'une soupape d'échappement, du type qui comporte au moins un première étape au cours de laquelle la chambre (10) de combustion concave est obtenue par coulée autour d'un noyau convexe faisant partie du moule de la culasse (22), caractérisé en ce qu'il comporte une deuxième étape au cours de laquelle la chambre de combustion (10) est fraisée pour délimiter un volume concave de forme déterminée et précise. |
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| 8 | VORRICHTUNG ZUR BEARBEITUNG VON ZYLINDERWÄNDEN VON VERBRENNUNGSMOTOREN | EP17207053.4 | 2017-12-13 | EP3363570A1 | 2018-08-22 | LIFKA, Josef |
Die Erfindung betrifft eine Vorrichtung zur Bearbeitung von Zylinderwänden von Verbrennungsmotoren (1), umfassend ein Schneidelement (4). Die Vorrichtung zur Bearbeitung von Zylinderwänden von Verbrennungsmotoren (1) zeichnet sich dadurch aus, dass das Schneidelement (4) auf einem rotierenden Schneidring (3) angeordnet ist, wobei das Schneidelement (4) eine Schlitzkontur (5) mit einer Mehrzahl von in Richtung der Rotationsachse nebeneinander angeordneten Schneiden (6) aufweist, wobei sich die einzelnen Schneiden (6) in Rotationsrichtung erstrecken.
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| 9 | VERFAHREN ZUR HERSTELLUNG EINER VENTILATIONSBOHRUNG IN EINEM LAGERSTUHL EINES KURBELGEHÄUSES EINER HUBKOLBEN-BRENNKRAFTMASCHINE | EP11749742.0 | 2011-08-26 | EP2622197A1 | 2013-08-07 | TÄNZER, Lars; KRÖNINGER, Hans-Rainer |
| The invention relates to a method for producing a ventilation bore (1) in a thrust bearing (2) of a crankcase (3) of a reciprocating internal combustion engine by milling, wherein the milling cutter (4) is an angled head milling cutter, which is introduced into the crankcase (3) in the direction of a cylinder longitudinal axis (Z) and is moved in the direction of a crankcase longitudinal axis (K) until the thrust bearing (2) is perforated and subsequently the angled head milling cutter is moved back in the direction of the crankcase longitudinal axis (K) and removed from the crankcase (3) by moving the angled head milling cutter in the direction of the cylinder longitudinal axis (Z). Internal stresses in the crankcase are avoided by the production according to the invention of the ventilation bore, as a result of which the strength of the crankcase is advantageously increased. | ||||||
| 10 | エンジンの燃焼室容積の調整方法 | JP2014062491 | 2014-03-25 | JP5897630B2 | 2016-03-30 | 西川 静雄; 中尾 大樹 |
| 11 | エンジンの燃焼室容積の調整方法 | JP2014062491 | 2014-03-25 | JP2015183641A | 2015-10-22 | 西川 静雄; 中尾 大樹 |
| 【課題】精度良く燃焼室容積を調整すること。 【解決手段】シリンダヘッド200は、エンジンの燃焼室の一部を構成する凹部204およびシリンダブロックとの合わせ面を含み、凹部204は、複数の特定部材がそれぞれ取付けられる複数の開口を有し、合わせ面202は、目標となる燃焼室容積を有するように設計されたシリンダヘッド200の3次元形状データに対して削り代を有する。燃焼室容積の調整方法は、ラインレーザ変位計を用いてレーザ光の照射位置を連続的に変更することによって、凹部の表面形状と凹部の周囲の前記合わせ面の形状とを測定する。その測定データと3次元形状データとを比較して、測定データから複数の開口に相当する領域のデータを除去する。除去後の測定データに基づいて、凹部204の容積を算出し、算出した凹部204の容積と3次元形状データに基づく凹部204の容積とを比較し、合わせ面202の切削量を決定する。 【選択図】図14 |
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| 12 | Reamer and its using method | JP29517897 | 1997-10-28 | JPH11129104A | 1999-05-18 | NISHIKAWA TSUNEO |
| PROBLEM TO BE SOLVED: To shorten a machining time of forming a hole on its inner periphery in a work. SOLUTION: A reamer T has chip groups 6... arranging five chips 6 on the smaller circumference than the inner diameter of a hole H in a work W, in three steps with a fixed pitch P to the axial direction. When the reamer T is inserted into the hole H in the work W and then the axial line Lt of the rotating reamer T is moved along the circumference with the axial line Lw of the hole H as a center, the three-step chip groups 6... cut the hole H on its inner periphery as the same time. In such a state, when the reamer T is moved one-pitch from the hole H in a withdrawn direction, the three-pitch chip groups 6... cut the hole H on its inner periphery in the work W at only one pitch P at the same time, so that boring work for the hole H in the work W at a depth of D=3P can be completed in a short time. | ||||||
| 13 | A method of making a vent hole in the thrust bearing of the crankcase of a reciprocating internal combustion engine | JP2013530596 | 2011-08-26 | JP2013538973A | 2013-10-17 | ラルス テンツァー; ハンス・ライナー クレニンガー |
| 往復動内燃機関のクランクケース（３）のスラストベアリング（２）にフライス加工によりベントホール（１）を作製する方法において、ミリングカッタ（４）がアングルヘッドタイプのミリングカッタであり、前記アングルヘッドタイプのミリングカッタが、シリンダ縦軸（Ｚ）の向きに前記クランクケース（３）の内部に送り込まれ、さらにクランクケース前後軸（Ｋ）の向きに、前記スラストベアリング（２）が打ち抜かれるまで繰り出され、引き続いて前記アングルヘッドタイプのミリングカッタは前記クランクケース前後軸（Ｋ）の向きに繰り戻されて、さらに前記アングルタイプのミリングカッタは、前記シリンダ縦軸（Ｚ）の向きに繰り出されることによって、前記アングルタイプのミリングカッタは前記クランクケース（３）から取り出される。 本発明にしたがってベントホールを作製することにより、クランクケースの残留応力が回避され、それにより有利なことにもクランクケースの強度が高められることになる。 | ||||||
| 14 | Device for making control windows in cylinder wall | JP2003401553 | 2003-12-01 | JP2004181625A | 2004-07-02 | LEIENDECKER MARTIN |
| <P>PROBLEM TO BE SOLVED: To make control windows in a cylinder wall as precisely as possible and guarantee a production of cylinder cases in high speed and with low cost. <P>SOLUTION: The device is equipped with a milling tool (7) that has a driving axis line (19) substantially perpendicular to a rotation axis line (11) of a tool holder (17). <P>COPYRIGHT: (C)2004,JPO&NCIPI | ||||||
| 15 | Method of generating the lower surface of cylinder head of direct injection system four valve diesel engine | JP7833684 | 1984-04-20 | JPS60228012A | 1985-11-13 | NAKAO HIROHIDE |
| PURPOSE:To reduce the useless volume of a combustion chamber to provide high compression ratio by bevelling both sides of a ridge line in the form of a roof on the lower surface of a cylinder head of a V-shaped array four-valve Diesel engine to form the wall surface of both ends spherically. CONSTITUTION:The generation of the lower surface of a cylinder head is achieved by milling cutters 61, 65. When the lower surface of the cylinder head is worked, the rotary axis of the milling cutter 61 is maintained parallel to the axis y while being moved in the direction of the axis x to form a predetermined lower surface of the cylinder head. In this case, the feed-in of the cutter 61 is minimized at the left side edge of the cylinder head, and the cutter 61 is moved right upward to progressively increase the feed-in and then gradually reduce the feed-in from the ridge line y. Similarly, the rotary shaft of the milling cutter 65 is maintained parallel to the axis x, while being moved in the direction of the ridge line y to minimize the feed-in at the feed-in at edges 62a, 62d and make it constant at the central portion. Thus, a bevelled surface 71 provided with an intake valve seat and a bevelled surface 72 provided with an exhaust valve seat are formed in the form of a roof at both sides of the ridge line y. | ||||||
| 16 | ROUGHENING TOOL AND METHOD FOR ROUGHENING A CYLINDRICAL SURFACE | US16287080 | 2019-02-27 | US20190210119A1 | 2019-07-11 | Bruno Teusch |
| A roughening tool for roughening the cylindrical surface of a bore in a particular metallic workpiece, e.g. the piston running surface of a cylinder bore or cylinder liner in an internal combustion engine, by generating a defined microstructure of a plurality of circumferentially spaced apart circumferential microgrooves. The roughening tool has a tool main body which can be driven in rotation about an axis of rotation and a multiplicity of circumferentially cutting cutting tools arranged at a defined axial distance from one another on the tool main body. According to the invention, the cutting tools are each formed from a disc milling cutter and each disc milling cutter has at least one cutting element with a multiplicity of cutting teeth arranged at an axial distance from one another. In addition, a method for roughening a cylindrical surface. | ||||||
| 17 | CNC fixture | US15084818 | 2016-03-30 | US10105803B1 | 2018-10-23 | Michael J. Stevens |
| A rotary head plate having a first precision surface and a second precision surface. The rotary head plate mounted to the first sub fixture. A second sub fixture being able to freely rotate with the rotary head plate when rotated. A tailstock plate mounted to the second sub fixture. The tailstock plate having a first precision surface and a second precision surface, A first head plate attached to the first precision surface of the rotary head plate and the first precision surface of the tailstock plate. A second head plate attached to the second precision surface of the rotary head plate and the second precision surface of the tailstock plate. The first head plate and second head plate adapted to each receive two cylinder heads. The first head plate and second head plate each including at least one cylinder head opening. | ||||||
| 18 | GROOVER WITH PEENING FLANKS | US15358448 | 2016-11-22 | US20180141135A1 | 2018-05-24 | David Alan STEPHENSON; David Garrett COFFMAN |
| According to one aspect of this disclosure, a grooving tool is provided. The grooving tool has a body with a plurality of recesses. Plural inserts assembled into each of the recesses. The recesses include a cutting edge for forming grooves in an engine cylinder wall when rotated in one rotational direction. The insert also includes a peening surface extending in the opposite rotational direction from the cutting edge for deforming the upper edges of the grooves when rotated in an opposite rotational direction. | ||||||
| 19 | MILLING TOOL WITH INSERT COMPENSATION | US14928163 | 2015-10-30 | US20170120352A1 | 2017-05-04 | David Alan STEPHENSON; David Alan OZOG; David Garrett COFFMAN |
| A milling tool is disclosed. The milling tool may include an elongated body having a longitudinal axis and a plurality of cutting inserts. The cutting inserts may each have a cutting edge and a cutting radius and be coupled to the body and spaced along the longitudinal axis. One or more of the plurality of cutting inserts may be adjustable (e.g., mechanically adjustable) between first and second cutting radii. A difference between the first and second cutting radii may be at least 10 μm. The milling tool may include cutting inserts having a plurality of different cutting radii. The milling tool may be configured to have a length that spans an entire height of an engine bore. The cutting inserts having different radii may compensate for dimensional errors in an engine bore diameter that occur when milling a deep pocket. | ||||||
| 20 | Method for Adjusting Volume of Combustion Chamber of Engine | US14645691 | 2015-03-12 | US20150276393A1 | 2015-10-01 | Shizuo NISHIKAWA; Hiroki NAKAO |
| In order to adjust the volume of the combustion chamber with high accuracy, a cylinder head 200 includes a recess 204 constituting part of the combustion chamber of the engine and a mating surface for a cylinder block. The recess 204 includes a plurality of openings to which a plurality of specific members are attached respectively. The mating surface 202 is formed to have a cutting stock with respect to three-dimensional shape data of the cylinder head 200 designed to have a target combustion chamber volume. The adjusting method further comprises measuring the surface shape of the recess and the shape of the mating surface around the recess by successively changing the irradiation position of a laser beam using a line laser displacement meter. The adjusting method further comprises removing data of regions equivalent to the plurality of openings from measurement data by comparing the measurement data obtained by the line laser displacement meter with the three-dimensional shape data. The adjusting method still further comprises: calculating the volume of the recess 204 based on the measurement data from which the regions equivalent to the plurality of openings are removed; and deciding the cutting amount of the mating surface 202 by comparing the calculated volume of the recess 204 with a volume of the recess 204 based on the three-dimensional shape data. | ||||||
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