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 叶片的制造方法 CN200910005697.0 2009-02-19 CN101550932B 2011-02-02 田中智成; 矢作充; 柴山浩司; 中村隆史; 深浦裕治
发明是一种叶片的制造方法,该叶片使用于油旋转真空,并且其至少一部分由塑料材料构成,其特征在于,所述叶片的制造方法包含:将所述叶片加工成最终形状的最终加工工程;在所述最终加工工程之前,在减压环境下,将所述叶片浸渍于油的油含浸工程,所述油是使用于所述油旋转真空泵的油。
2 叶片的制造方法 CN200910005697.0 2009-02-19 CN101550932A 2009-10-07 田中智成; 矢作充; 柴山浩司; 中村隆史; 深浦裕治
发明是一种叶片的制造方法,该叶片使用于油旋转真空,并且其至少一部分由塑料材料构成,其特征在于,所述叶片的制造方法包含:将所述叶片加工成最终形状的最终加工工程;在所述最终加工工程之前,在减压环境下,将所述叶片浸渍于油的油含浸工程,所述油是使用于所述油旋转真空泵的油。
3 Method of manufacturing vane US12369803 2009-02-12 US08402651B2 2013-03-26 Tomonari Tanaka; Mitsuru Yahagi; Kouji Shibayama; Takashi Nakamura; Yuuji Fukaura
A method is provided which manufactures a vane used for an oil-sealed rotary vacuum pump and having at least a part formed of a resin material, the method including: an oil impregnating process of immersing the vane into oil used for the oil-sealed rotary vacuum pump under a depressurized condition, the oil impregnating process being carried out before a finishing process of finishing the vane into a final shape.
4 Scroll fluid machine JP2007001100 2007-01-09 JP5136878B2 2013-02-06 新二 川添
5 ポンプ JP2018002865 2018-07-25 JP3218747U 2018-11-08 ロ・ビウンド,ジュゼッペ; パランテ,フランチェスコ
【課題】ポンプ及びそれを備えた内燃エンジンの冷却回路を提供する。
【解決手段】水ポンプ10は、ステータ12と、ステータ12の内側に規定されたチャンバ13と、チャンバ13の内側に配置され、ステータ12の径方向内側表面12aと接触している径方向外側表面23bを有するリング23と、リング23の内側に配置され、回転軸O周りに回転可能であるロータ14と、を備えている。ロータ14には、それぞれの径方向に沿って移動可能であり、リング23の径方向内側表面23aと接触したそれぞれの径方向外側端部18aを有している、複数のベーン18が設けられている。リング23は、金属材料の摩擦係数より低い摩擦係数を有する材料で形成されている。
【選択図】図1
6 HYBRID METAL-PLASTIC PARTS AND PROCESS FOR MANUFACTURING THE SAME US16063109 2016-12-15 US20190195221A1 2019-06-27 Somasekhar BOBBA VENKAT; RN Ashwin KUMAR; Harindranath K. SHARMA; Subhransu Sekhar MOHAPATRA; Fred CHANG; Lenar ABBASOV
A process for constructing a hybrid material part includes mixing a metal powder and a binder to form a compounded mixture, heating the compounded mixture, injecting the compounded mixture into a first mold to form a green part, and debinding the green part to form a brown part. The process further includes sintering the brown part to form a sintered part, and over-molding the sintered part with a plastic in a second mold of an injection molding machine to form the hybrid material part. A hybrid material pump part is disclosed as well.
7 TROCHOIDAL ROTARY DEVICE US13674922 2012-11-12 US20140134035A1 2014-05-15 Omar M. Kabir; Mark Andrew Patterson; Ronald Wayne Webb
Embodiments of the present disclosure are directed toward a system including a trochoidal rotary device. The trochoidal rotary device includes a housing comprising an inner surface, a rotor having at least one bearing recess, a shaft eccentrically mounted to the rotor, wherein the shaft and the rotor are integrated with one another, and at least one bearing disposed between the bearing recess of the rotor and the inner surface of the hollow housing, wherein at least one of the inner surface of the hollow housing, the bearing recess of the rotor, and the at least one bearing comprise a bearing interface comprises a surface treatment.
8 METHOD OF MANUFACTURING VANE US12369803 2009-02-12 US20090211092A1 2009-08-27 Tomonari TANAKA; Mitsuru YAHAGI; Kouji SHIBAYAMA; Takashi NAKAMURA; Yuuji FUKAURA
A method is provided which manufactures a vane used for an oil-sealed rotary vacuum pump and having at least a part formed of a resin material, the method including: an oil impregnating process of immersing the vane into oil used for the oil-sealed rotary vacuum pump under a depressurized condition, the oil impregnating process being carried out before a finishing process of finishing the vane into a final shape.
9 Positive-displacement fluid machine US11714734 2007-03-07 US07520737B2 2009-04-21 Shinji Kawazoe
The present invention is a fluid machine constituted so as to close moving spaces communicating with an intake opening by at least one pair of members, move them toward a discharge opening and discharge fluid sucked into the intake opening from the discharge opening. The members are arranged so as to form a specific clearance at a position where they are closest to each other, and a leakage prevention mechanism consisting of short fibers is provided on at least one side surface of the members closing the moving spaces.
10 Positive-displacement fluid machine US11714734 2007-03-07 US20070217935A1 2007-09-20 Shinji Kawazoe
The present invention is a fluid machine constituted so as to close moving spaces communicating with an intake opening by at least one pair of members, move them to a discharge opening and discharge fluid sucked from said intake opening from said discharge opening, wherein said members are arranged so as to form a specific clearance at a position where they are closest to each other; and a leakage prevention mechanism consisting of short fibers is provided on at least one side surface of said members closing said moving spaces
11 Screw compressor seal US85239859 1959-11-12 US3071314A 1963-01-01 FLANAGAN ROBERT M
12 Positive-displacement fluid machine EP07005213.9 2007-03-14 EP1835127B1 2015-04-29 Kawazoe, Shinji
13 Positive-displacement fluid machine EP07005213.9 2007-03-14 EP1835127A1 2007-09-19 Kawazoe, Shinji, c/o Scroll Giken LLC

The present invention is a fluid machine constituted so as to close moving spaces communicating with an intake opening by at least one pair of members, move them to a discharge opening and discharge fluid sucked from said intake opening from said discharge opening, wherein said members are arranged so as to form a specific clearance at a position where they are closest to each other; and a leakage prevention mechanism consisting of short fibers is provided on at least one side surface of said members closing said moving spaces.

14 LOBED ROTOR WITH CIRCULAR SECTION FOR FLUID-DRIVING APPARATUS US15601193 2017-05-22 US20180223598A1 2018-08-09 Tyson Bentley Anderson; Edmond Tate Coghlan; Zachariah Paul Rivard
A fluid displacement apparatus includes a stator section with a rotor therein. The stator section includes a cylindrical casing, a helically-convoluted chamber section within the cylindrical casing, and a rigid sleeve within the cylindrical casing and separate from the helically-convoluted chamber section. The rigid sleeve includes a circular internal bore. The rotor is rotatably disposed within the cylindrical casing. The rotor includes a helically-lobed section disposed within the helically-convoluted chamber section, and a circular cylinder section disposed within the rigid sleeve. The circular cylinder section provides a fluid passageway between the rigid sleeve and the circular cylinder section. Side loads from the rotor are distributed along a contact line at any point of rotation of the circular cylinder section within the rigid sleeve.
15 Trochoidal rotary device US13674922 2012-11-12 US09121405B2 2015-09-01 Omar M. Kabir; Mark Andrew Patterson; Ronald Wayne Webb
Embodiments of the present disclosure are directed toward a system including a trochoidal rotary device. The trochoidal rotary device includes a housing comprising an inner surface, a rotor having at least one bearing recess, a shaft eccentrically mounted to the rotor, wherein the shaft and the rotor are integrated with one another, and at least one bearing disposed between the bearing recess of the rotor and the inner surface of the hollow housing, wherein at least one of the inner surface of the hollow housing, the bearing recess of the rotor, and the at least one bearing comprise a bearing interface comprises a surface treatment.
16 Methods and Apparatus for Enhancing Elastomeric Stator Insert Material Properties with Radiation US13989020 2011-11-22 US20130251572A1 2013-09-26 Stefan M. Butuc
A method for manufacturing a stator for a progressive cavity motor or pump comprises (a) forming an elastomeric stator insert. In addition, the method comprises (b) exposing the elastomeric stator insert to ionizing radiation. Further, the method comprises (c) positioning the elastomeric stator insert in a stator housing to form a stator.
17 Scroll compressor for carbon dioxide refrigerant US12257869 2008-10-24 US07811071B2 2010-10-12 Anne-France Fontaine; Kirk E. Cooper
A scroll machine is provided with wear resistant features to provide the scroll machine with improved operation when processing CO2 refrigerant. In certain aspects, the scroll machine has an Oldham coupling comprising aluminum, where the aluminum has an anodized surface forming a passivation layer thereon. The scroll machine optionally further has a self-lubricating bearing capable of use in the CO2 scroll machine for at least 1,000 hours of operation.
18 Scroll Compressor For Carbon Dioxide Refrigerant US12257869 2008-10-24 US20090110581A1 2009-04-30 Anne-France Fontaine; Kirk E. Cooper
A scroll machine is provided with wear resistant features to provide the scroll machine with improved operation when processing CO2 refrigerant. In certain aspects, the scroll machine has an Oldham coupling comprising aluminum, where the aluminum has an anodized surface forming a passivation layer thereon. The scroll machine optionally further has a self-lubricating bearing capable of use in the CO2 scroll machine for at least 1,000 hours of operation.
19 Method of manufacturing a vane JP2009029141 2009-02-10 JP4812844B2 2011-11-09 隆史 中村; 浩司 柴山; 裕治 深浦; 智成 田中; 充 矢作
20 Method for manufacturing vane JP2009029141 2009-02-10 JP2009197799A 2009-09-03 TANAKA TOMONARI; YAHAGI MITSURU; SHIBAYAMA KOJI; NAKAMURA TAKASHI; FUKAURA YUJI
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a vane capable of preventing the deformation of a vane during the operation of an oil rotary vacuum pump. <P>SOLUTION: This method for manufacturing the vane is for manufacturing the vane 30 having at least a part composed of a resin material and used for the oil rotary vacuum pump, and includes an oil impregnation process "c" for impregnating oil 90 used for the oil rotary vacuum pump into a roughly-machined product 32 before a final machining process "d" for finishing a final shaped product 30 to a final shape. <P>COPYRIGHT: (C)2009,JPO&INPIT
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