WO2008078396A1 - 遠心分離機用ギアボックス - Google Patents

遠心分離機用ギアボックス Download PDF

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Publication number
WO2008078396A1
WO2008078396A1 PCT/JP2006/325958 JP2006325958W WO2008078396A1 WO 2008078396 A1 WO2008078396 A1 WO 2008078396A1 JP 2006325958 W JP2006325958 W JP 2006325958W WO 2008078396 A1 WO2008078396 A1 WO 2008078396A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
revolution
unit
rotated
meshing
Prior art date
Application number
PCT/JP2006/325958
Other languages
English (en)
French (fr)
Inventor
Jun Ohashi
Kouichi Endoh
Original Assignee
Tomoe Engineering Co., Ltd.
Nsk Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tomoe Engineering Co., Ltd., Nsk Ltd. filed Critical Tomoe Engineering Co., Ltd.
Priority to EP06843342A priority Critical patent/EP2098751B1/en
Priority to JP2008550955A priority patent/JP5147726B2/ja
Priority to PCT/JP2006/325958 priority patent/WO2008078396A1/ja
Publication of WO2008078396A1 publication Critical patent/WO2008078396A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
    • F16H1/46—Systems consisting of a plurality of gear trains each with orbital gears, i.e. systems having three or more central gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Rolling Contact Bearings (AREA)
  • Retarders (AREA)
  • General Details Of Gearings (AREA)

Abstract

【課題】軸受の不具合を解消し、ボウルとスクリューコンベア（３）の好適な回転差動を提供するデカンタ遠心分離機用ギアボックスを実現する。 【解決手段】第１駆動手段により回転する第１リングギア（Ｒギア）、及び非回転第１太陽ギア（Ｓギア）に係合する第１遊星ギア（Ｐギア）を有する第１ギアユニットと、第１駆動手段により回転する第２Ｒギアに係合し、かつ第１Ｐギアの公転に応じて回転する第２Ｓギアに係合する第２Ｐギアを有し、第２Ｐギアの公転を３に伝える第２ギアユニットと、第２駆動手段と連結された第１ａＳギアに係合し、その周りを公転する第１ａＰギア、その公転により回転し、第２Ｓギアに連結する第１ａＲギアを有し、第１Ｐギアの公転を第２Ｓギアに伝える第１ａギアユニットと、第１、第１ａＰギアの公転を支持する変速キャリアとを備え、第１、第１ａＰギアの軸受保持器が耐熱樹脂からなるころ案内保持器である。
PCT/JP2006/325958 2006-12-26 2006-12-26 遠心分離機用ギアボックス WO2008078396A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP06843342A EP2098751B1 (en) 2006-12-26 2006-12-26 Gear box for centrifugal separator
JP2008550955A JP5147726B2 (ja) 2006-12-26 2006-12-26 遠心分離機用ギアボックス
PCT/JP2006/325958 WO2008078396A1 (ja) 2006-12-26 2006-12-26 遠心分離機用ギアボックス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/325958 WO2008078396A1 (ja) 2006-12-26 2006-12-26 遠心分離機用ギアボックス

Publications (1)

Publication Number Publication Date
WO2008078396A1 true WO2008078396A1 (ja) 2008-07-03

Family

ID=39562194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/325958 WO2008078396A1 (ja) 2006-12-26 2006-12-26 遠心分離機用ギアボックス

Country Status (3)

Country Link
EP (1) EP2098751B1 (ja)
JP (1) JP5147726B2 (ja)
WO (1) WO2008078396A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006028804A1 (de) * 2006-06-23 2007-12-27 Westfalia Separator Ag Schneckenzentrifuge mit Antriebsvorrichtung
CN103111377A (zh) * 2013-01-31 2013-05-22 浙江三联环保机械设备有限公司 螺旋卸料离心机的差速器
CN103691582A (zh) * 2013-11-28 2014-04-02 江苏泰来减速机有限公司 一种摆线型螺旋卸料差速离心机
CN103657885A (zh) * 2013-11-28 2014-03-26 江苏泰来减速机有限公司 一种内置摆线型螺旋卸料差速离心机

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991010846A1 (en) 1990-01-08 1991-07-25 Alfa-Laval Separation, Inc. Centrifuge gearboxes
DE9409109U1 (de) 1994-06-03 1995-09-28 Flottweg Gmbh, 84137 Vilsbiburg Zentrifuge mit stufenloser Steuerung der Differenzdrehzahl zwischen Trommel und Räumwerkzeug
US5590225A (en) 1987-06-04 1996-12-31 Nippon Seiko Kabushiki Kaisha Plastic holder for bearing
US5816713A (en) 1996-09-03 1998-10-06 The Torrington Company Bearing cage with T-shaped pitoling pads
JPH11207211A (ja) * 1998-01-26 1999-08-03 Nkk Corp スクリューデカンタ型遠心分離機
WO2002081094A1 (en) 2001-04-04 2002-10-17 Centriquip Limited A gearbox for a centrifuge, such as a decanter centrifuge
JP2003336642A (ja) * 1993-08-10 2003-11-28 Koyo Seiko Co Ltd 転がり軸受用保持器
JP2006250324A (ja) 2005-03-14 2006-09-21 Nsk Ltd 保持器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08131889A (ja) * 1994-11-10 1996-05-28 Nkk Corp スクリューデカンタ型遠心分離機
US5681256A (en) * 1994-11-10 1997-10-28 Nkk Corporation Screw decanter centrifuge having a speed-torque controller
JP2004316757A (ja) * 2003-04-15 2004-11-11 Ntn Corp 円筒ころ軸受および円筒ころ軸受用保持器
JP2006220295A (ja) * 2005-01-17 2006-08-24 Nsk Ltd 転がり軸受の保持器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5590225A (en) 1987-06-04 1996-12-31 Nippon Seiko Kabushiki Kaisha Plastic holder for bearing
WO1991010846A1 (en) 1990-01-08 1991-07-25 Alfa-Laval Separation, Inc. Centrifuge gearboxes
JPH05502928A (ja) * 1990-01-08 1993-05-20 アルファ―ラヴァル　セパレイション　インコーポレイテッド 遠心分離機用ギヤボックス
JP2003336642A (ja) * 1993-08-10 2003-11-28 Koyo Seiko Co Ltd 転がり軸受用保持器
DE9409109U1 (de) 1994-06-03 1995-09-28 Flottweg Gmbh, 84137 Vilsbiburg Zentrifuge mit stufenloser Steuerung der Differenzdrehzahl zwischen Trommel und Räumwerkzeug
US5816713A (en) 1996-09-03 1998-10-06 The Torrington Company Bearing cage with T-shaped pitoling pads
JPH11207211A (ja) * 1998-01-26 1999-08-03 Nkk Corp スクリューデカンタ型遠心分離機
WO2002081094A1 (en) 2001-04-04 2002-10-17 Centriquip Limited A gearbox for a centrifuge, such as a decanter centrifuge
JP2006250324A (ja) 2005-03-14 2006-09-21 Nsk Ltd 保持器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2098751A4 *

Also Published As

Publication number Publication date
JPWO2008078396A1 (ja) 2010-04-15
EP2098751B1 (en) 2012-05-02
EP2098751A4 (en) 2010-07-07
EP2098751A1 (en) 2009-09-09
JP5147726B2 (ja) 2013-02-20

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