序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
---|---|---|---|---|---|---|
21 | METHOD FOR PRODUCING A PENDULUM OF A PENDULUM SLIDE CELL PUMP | US14705643 | 2015-05-06 | US20150322943A1 | 2015-11-12 | Marco Kirchner; André Maeder; Christian Richter |
A method for producing a pendulum of a pendulum slide cell pump may include providing a prefabricated pendulum body and performing a post-machining operation on the pendulum body only at a plurality of contact locations at which the pendulum body contacts at least one of an inner rotor and an outer rotor of the pendulum slide cell pump. | ||||||
22 | Pump Housing, in Block Form, of a Vehicle Brake System, and Method for Producing the Same | US13991026 | 2011-10-14 | US20130330181A1 | 2013-12-12 | Wolfgang Frodl; Matthias Mayr; Andreas Weh |
In a pump housing, in block form, of a vehicle brake system, having a top side which is manufactured to final dimensions and a bottom side which is manufactured to final dimensions, the final dimensions of the top side and of the bottom side are obtained by means of a non-cutting deformation process starting from a blank. | ||||||
23 | Powder metal scrolls | US12940688 | 2010-11-05 | US08568117B2 | 2013-10-29 | Marc J. Scancarello |
Scrolls made from one or more near-net shaped powder metal processes either wholly or fabricated together from sections. Both “conventional” press and sinter methods and metal injection molding methods will be described. | ||||||
24 | Powder metal scrolls | US11365907 | 2006-02-28 | US07845918B2 | 2010-12-07 | Marc J Scancarello |
Scrolls made from one or more near-net shaped powder metal processes either wholly or fabricated together from sections. Both “conventional” press and sinter methods and metal injection molding methods will be described. | ||||||
25 | SCROLL FLUID MACHINE | US12516654 | 2007-11-29 | US20100068086A1 | 2010-03-18 | Hiroshi Yamazaki; Makoto Takeuchi; Tetsuzou Ukai; Kazuhide Watanabe; Tomohisa Moro; Katsuhiro Fujita; Takayuki Kuwahara; Takamitsu Himeno |
Provided is a scroll fluid machine that, by using a crankshaft manufactured by cold forging and a needle bearing, can sufficiently exhibit the performance of a variable circling radius mechanism, can provide a sufficient reliability on a bearing portion of the crankshaft, and can be manufactured inexpensively. For this purpose, in a crankshaft 60 used for a driving force transmission system, a reinforced shaft unit 63 and a circular column-like large diameter unit 61 are formed at an end of a rotating shaft 16, a material is produced by a cold forging process so that an eccentric shaft 62 projects from the circular column-like large diameter unit 61, the circular column-like large diameter unit 61 is rotatably coupled to a housing 11 via a needle bearing 64, and the variable circling radius mechanism is stably operated with rigidity increased by the reinforced shaft unit 63. | ||||||
26 | Forged scroll part and production process thereof | US10009200 | 2002-03-20 | US06702907B2 | 2004-03-09 | Masahiro Sato; Fumihiko Ohmi; Yuichi Ogura |
A process for producing an aluminum alloy-made forged scroll part includes a step of casting an aluminum alloy material into a round bar having a diameter of 130 mm or less, the aluminum alloy material comprising 8.0-12.5 mass % of Si, 1.0-5.0 mass % of Cu and 0.2-1.3 mass % of Mg; a step of cutting the aluminum alloy round bar into a stock material for forging; a step of subjecting the stock material to upsetting at an upsetting ratio of 20-70% to form a pre-shaped product that is a workpiece; and a forging step of applying pressure onto the workpiece with a punch at a temperature of 300-450° C. to form a scroll wrap in a direction of the punch pressure, and wherein the forging step includes a single step in which a forged scroll part is press-formed while a back pressure smaller than the punch pressure is applied to an end of the scroll wrap in a direction opposite to the punch pressure direction. With this method, it is possible to produce a forged scroll part capable of suppressing occurrence of coarse primary Si crystals and reducing a variation in height of a wrap in a scroll part and in every scroll part being forged. | ||||||
27 | Forged scroll part and production process therefor | US10009200 | 2002-03-20 | US20030005983A1 | 2003-01-09 | Masahiro Sato; Fumihiko Ohmi; Yuichi Ogura |
A forged scroll part is made from an aluminum alloy material, in which harmful primary Si crystals are not formed and variation in wrap height between scrolls is low. The alloy material includes 8.0-12.5 mass % of) Si, 1.0-5.0 mass % of Cu and 0.2-1.3 mass % of Mg, and if necessary, 2.0 mass % or less of Ni and/or 0.5 masse or less of one or more species selected from among Sr, Ca, Na and Sb. A process for producing the forged scroll pa includes casing the aluminum alloy material through continuous casting into a round bar material having a diameter of 130 mm or less and subsequently subjecting the material to upsetting and hot forging with back pressure to produce a forged scroll part containing Si particles having a size of less than 15 nullm and a mean size of 3 nullm or less. | ||||||
28 | Method of manufacturing scroll members for use in a rotary compressor | US877641 | 1986-06-23 | US4720899A | 1988-01-26 | Hiroyuki Ando; Isamu Matsumoto |
A method of manufacturing a scroll member for use in a rotary compressor has the steps of heating a material which has been preformed into a substantially frusta-conical body consisting of a flat upper surface portion provided with a cylindrical projection integrally formed in the center portion thereof and a lower surface portion having a conical surface and a flat projecting surface, and forging the material by a forging apparatus. The heating step compriss a first heating at a temperature in the range from 100.degree. to 200.degree. C. and a second heating at a temperature of 440.degree. C. which is carried out after coating the material with graphite, the coating being applied to the material between the first and the second heatings. | ||||||
29 | Method of manufacturing a rotor | JP2010518033 | 2009-06-24 | JP5468542B2 | 2014-04-09 | 英実 山田; 大輔 遠藤 |
30 | Forging method of the rotor material forging die and rotor material | JP2010518032 | 2009-06-24 | JP5468541B2 | 2014-04-09 | 英実 山田; 大輔 遠藤 |
31 | Scroll type fluid machine | JP2006322311 | 2006-11-29 | JP4875474B2 | 2012-02-15 | 太充 姫野; 浩 山崎; 孝幸 桑原; 智久 毛路; 和英 渡辺; 真実 竹内; 勝博 藤田; 徹三 鵜飼 |
32 | ロータ素材鍛造用金型およびロータ素材の鍛造方法 | JP2010518032 | 2009-06-24 | JPWO2009157469A1 | 2011-12-15 | 英実 山田; 遠藤 大輔; 大輔 遠藤 |
ロータ素材を効率良く製造する。本発明は、下金型10と成形用の荷重を付与する上金型30とを備え、センター孔3およびベーン溝4を有する円柱状のロータ素材を鍛造する金型を対象とする。下金型10は、その成形孔内に突出するベーン溝成形用の羽根部13と、成形孔の中心に配置されるセンター孔成形用のセンターピン16とを有する。上金型30は、下金型10のセンターピン16および羽根部13以外の部分に主荷重を付与する上金型本体31と、金型本体31に穿設されたセンターピン対応孔35に進退自在に嵌入されてセンターピン16に第1副荷重を付与する背圧ピン40と、上金型本体31に穿設された羽根部対応孔36に進退自在に嵌入されて羽根部13に第2副荷重を付与する背圧板41とを有する。型合わせ時に羽根部13の先端面を羽根部対応孔36の開口面に対し一致または離間させる。 | ||||||
33 | Scroll member for scroll type compressor and manufacturing method therefor | JP2002299020 | 2002-10-11 | JP2003214365A | 2003-07-30 | SCANCARELLO MARC J |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a compressor and a scroll member that is a component of the compressor, in which a scroll member with no skin effect layer and better dimensional tolerances while still meeting the rigorous stress and pressure conditions needed for a functioning scroll is manufactured. <P>SOLUTION: The scroll member is either manufactured wholly or manufactured in parts and then joined to make the entire scroll component, and is made from one or more near-net shaped powder metal processes. Both conventional press and sintering methods, and metal injection molding methods are disclosed. <P>COPYRIGHT: (C)2003,JPO | ||||||
34 | Manufacture of aluminum alloy rotor stock | JP28661198 | 1998-10-08 | JP2000117380A | 2000-04-25 | MIURA SHIN; HASHIMOTO IWAO; YAMADA HIDEMI; ANAZAWA YOSHIYUKI |
PROBLEM TO BE SOLVED: To prolong the service life of a die, and to improve the dimensional accuracy of a vane storage groove by casting the vane storage groove in a non-piercing manner leaving part without any groove formed thereon, and mechanically removing the part thereafter. SOLUTION: An aluminum alloy material is heated and charged in a case 9 as a blank 13. The volume of the blank 13 is larger than that of a rotor stock. The inside diameter of the case 9 is same as or slightly larger than the inside diameter of a die 5. A press punch 12 is lowered. The blank 13 is filled in the die 5, leaving an excessive material part which is longer than a part of the rotor stock. A knock-out pin 11 is raised from the lower part, and a forged stuff is knocked out. The shape of the forged stuff is left behind in the excessive material part without vane groove on one side. The excessive material part is mechanically removed from the forged stuff. The thickness of the part without any vane storage groove is ≥0.5 time to ≤4 times of the width of the vane storage groove. COPYRIGHT: (C)2000,JPO | ||||||
35 | Block-shaped pump housing and a method of manufacturing the same vehicle brake system | JP2013541262 | 2011-10-14 | JP2013544211A | 2013-12-12 | フロードル,ヴォルフガング; マイヤー,マティアス; ヴェー,アンドレアス |
最終寸法に仕上げられた上側(63)および最終寸法に仕上げられた下側(79)を有する、車両ブレーキ装置のブロック形状ポンプ・ハウジング(24)において、上側(63)および下側(79)の最終寸法は、切削によらない成形法(82)によってブランク(42)から形成される。
【選択図】図8 |
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36 | Scroll member and its preparation for the scroll type compressor | JP2002299020 | 2002-10-11 | JP4886149B2 | 2012-02-29 | ジェイ スキャンカレロ マーク |
Scrolls made from one or more near-net shaped powder metal processes either wholly or fabricated together from sections. Both "conventional" press and sinter methods and metal injection molding methods will be described. <IMAGE> | ||||||
37 | ロータの製造方法 | JP2010518033 | 2009-06-24 | JPWO2009157470A1 | 2011-12-15 | 英実 山田; 遠藤 大輔; 大輔 遠藤 |
ロータを効率良く製造する。本発明は、ロータの製造方法を対象とする。本発明は、外周部に軸心方向に沿うベーン溝4が周方向に間隔をおいて複数設けられた円柱状のロータ部2と、そのロータ部2の一端面に一端側に膨出するように一体に形成され、かつベーン溝4の一端側を閉塞する余肉部6とを有するロータ素材1を得る鍛造工程と、衝撃部材を余肉部6に打ち付けて、その余肉部6をロータ部2から除去することにより、ベーン溝4が一端側に開放されたロータRを得る余肉部除去工程とを含む。 | ||||||
38 | Scroll type fluid machine | JP2006322311 | 2006-11-29 | JP2008133805A | 2008-06-12 | YAMAZAKI HIROSHI; TAKEUCHI MASAMITSU; UKAI TETSUZO; WATANABE KAZUHIDE; MORO TOMOHISA; FUJITA KATSUHIRO; KUWABARA TAKAYUKI; HIMENO HIROMITSU |
PROBLEM TO BE SOLVED: To provide a scroll type fluid machine capable of sufficiently showing the performance of a variable swiveling radius mechanism by using a crank shaft manufactured by cold forging and a needle bearing, having sufficient reliability to a bearing part of the crank shaft, and being inexpensively manufactured. SOLUTION: The scroll type fluid machine manufactures the crank shaft 60 used for a driving force transmission system by forming a reinforced shaft portion 63 and a columnar large-diameter portion 61 at an end portion of a rotating shaft 16, and cold forging material so as to project an eccentric shaft 62 from the columnar large-diameter portion 61. The columnar large-diameter portion 61 is journaled to a housing 11 by the needle bearing 64, and improved in stiffness by the reinforced shaft portion 63 to stably operate the variable swiveling radius mechanism. COPYRIGHT: (C)2008,JPO&INPIT | ||||||
39 | Konpuretsusa - Part Method of manufacturing | JP12381486 | 1986-05-30 | JPH07106417B2 | 1995-11-15 | 弘行 安藤; 勇 松本 |
40 | Scroll-type compressor | JP10252488 | 1988-04-27 | JPH01273892A | 1989-11-01 | SAKURAI KAZUO; TAMURA TAKAHIRO; SUZUKI TOSHIO |
PURPOSE:To prevent fatigue damage of a swirl scroll member by manufacturing a swirl scroll member of a scroll-type compressor an aluminum alloy by hot strip forging. CONSTITUTION:A swirl scroll member 6 of a scroll-type compressor is made of an aluminum alloy by hot strip forging. In this case, the composition of the aluminum alloy is 10-11% of Si, 2.5-3.5% of Cu 0.4-0.6% of Mg, 0.4-0.6% of Mn, 0.11-0.25% of Fe, 0-0.03% of Zr, 0-0.03% of Cr and 0-0.03% of Ti. It is thus possible to improve the fatigue strength of the swirl scroll member 6 1.4 times as strong as that of prior arts. |