JPS6226594U - - Google Patents

Info

Publication number
JPS6226594U
JPS6226594U JP1985116417U JP11641785U JPS6226594U JP S6226594 U JPS6226594 U JP S6226594U JP 1985116417 U JP1985116417 U JP 1985116417U JP 11641785 U JP11641785 U JP 11641785U JP S6226594 U JPS6226594 U JP S6226594U
Authority
JP
Japan
Prior art keywords
gear
lubrication mechanism
bearing
shaft
lubricating oil
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP1985116417U
Other languages
English (en)
Other versions
JPH0410396Y2 (ja
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 filed Critical
Priority to JP1985116417U priority Critical patent/JPH0410396Y2/ja
Priority to US06/868,089 priority patent/US4712442A/en
Priority to DE19863619754 priority patent/DE3619754A1/de
Publication of JPS6226594U publication Critical patent/JPS6226594U/ja
Application granted granted Critical
Publication of JPH0410396Y2 publication Critical patent/JPH0410396Y2/ja
Expired legal-status Critical Current

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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/723—Shaft end sealing means, e.g. cup-shaped caps or covers
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
    • F16N7/28—Dip lubrication
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19991—Lubrication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2186—Gear casings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Details Of Gearings (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Description

【図面の簡単な説明】
第１図はギヤカバーの正面図で第２図の左方か
ら視た図、第２図はルーツポンプの一部の断面図
、第３図はロータ／シヤフト組立体の斜視図、第
４図はオイルシールの上部の断面図、第５図は第
２図の―矢視断面図、第６図は第１図の―
矢視断面図である。 １０…ハウジング、１２…シリンダ、１４…リ
ヤプレート、１６，１８…ロータ、２０…上部シ
ヤフト、２２…下部シヤフト、２４，２６…ボス
部、２８，３０…軸受、３６，３８…ギヤ、４０
，４２…オイルシール、５６，５８…潤滑油通路
、６０…出口、６２…入口、６８…ギヤカバー、
７０…閉鎖空間（ギヤ室）、７４…オイルサンプ
、７８…カバー側壁、８０，８２…案内リブ、８
８…側壁中央部、９２…ダム部材。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ ほぼ垂直方向に離間された互いに平行な上部
    シヤフト２０および下部シヤフト２２を軸受２８
    ，３０によつてハウジング１０に回転可能に軸支
    し、前記各シヤフトの一端はハウジングから外側
    に突出させて該突出端の近傍には互いに咬合した
    一対のギヤ３６，３８を装着し、前記ハウジング
    にはシヤフト突出端およびギヤの周りに閉鎖され
    た空間７０を画成するべく成形されたカバー６８
    を装着してギヤ室およびオイルサンプを構成し、
    前記軸受の内側においてかつ軸受に隣接して各シ
    ヤフトとハウジングとの間にオイルシール４０，
    ４２を設けて成る回転機械において、前記一対の
    ギヤによつてかき上げられるオイルサンプ７４内
    の潤滑油を前記軸受およびオイルシールに供給す
    るための潤滑機構であつて、 前記ハウジングに穿設された潤滑油通路５６で
    あつてその出口６０が上部シヤフト２０の前記軸
    受２８とオイルシール４０との間に開口しその入
    口６２が前記出口６０より高いレベルにおいて前
    記閉鎖空間７０の上部に開口したものと、 前記各ギヤによつてかき上げられた潤滑油がギ
    ヤの側方から流下するのを防止することにより該
    潤滑油を各ギヤの歯に沿つて各ギヤのほぼ下部か
    らギヤ回転方向に各ギヤのほぼ頂部まで案内する
    ための案内手段８０，８２、とを備えて成る潤滑
    機構。 ２ 前記案内手段は各ギヤ３６，３８の側方にお
    いて前記カバー６８の内側に設けた案内リブ８０
    ，８２から成り、各リブはギヤの歯底円８４に沿
    つて各ギマのほぼ下部からギヤ回転方向にギヤの
    ほぼ頂部まで円弧状に延長しており、各リブの端
    面はギヤの側方から微少クリアランスをもつて離
    間している実用新案登録請求の範囲第１項記載の
    潤滑機構。 ３ 前記カバーの側壁のうち上部リブの下方に位
    置する中央部８８は下部リブ８２の上部に向つて
    突出させ、下部リブの上部に前記中央部８８まで
    延長させたことを特徴とする実用新案登録請求の
    範囲第２項記載の潤滑機構。 ４ 前記カバーの側壁の内側には潤滑油通路の前
    記入口６２よりも上部ギヤ３６の回転方向に関し
    僅かに進み側の角位置においてダム部材２９を設
    け、カバー側壁の内面に沿つて流れる潤滑油を前
    記入口に向つて指向される様にしたことを特徴と
    する実用新案登録請求の範囲第２項記載の潤滑機
    構。
JP1985116417U 1985-07-31 1985-07-31 Expired JPH0410396Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1985116417U JPH0410396Y2 (ja) 1985-07-31 1985-07-31
US06/868,089 US4712442A (en) 1985-07-31 1986-05-29 Lubricating mechanism for a rotary machine
DE19863619754 DE3619754A1 (de) 1985-07-31 1986-06-12 Schmiervorrichtung fuer eine drehende maschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985116417U JPH0410396Y2 (ja) 1985-07-31 1985-07-31

Publications (2)

Publication Number Publication Date
JPS6226594U true JPS6226594U (ja) 1987-02-18
JPH0410396Y2 JPH0410396Y2 (ja) 1992-03-13

Family

ID=14686558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985116417U Expired JPH0410396Y2 (ja) 1985-07-31 1985-07-31

Country Status (3)

Country Link
US (1) US4712442A (ja)
JP (1) JPH0410396Y2 (ja)
DE (1) DE3619754A1 (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2825820B2 (ja) * 1988-08-11 1998-11-18 アイシン・エィ・ダブリュ株式会社 自動変速機におけるオイルリザーバ装置
JP2748479B2 (ja) * 1988-12-29 1998-05-06 スズキ株式会社 車両用無段自動変速機
US5301771A (en) * 1991-08-22 1994-04-12 Carrier Corporation Oil channeling in a centrifugal compressor transmission
US5322373A (en) * 1993-04-30 1994-06-21 Reliance Electric Industrial Co. Vented, oil bath lubricated bearing structure for a motor
DE4410984C1 (de) * 1994-03-30 1995-02-16 Bayerische Motoren Werke Ag Achsgetriebegehäuse mit einem Deckel für ein Kraftfahrzeug
US5522476A (en) * 1994-11-30 1996-06-04 Dana Corporation Lubrication system for vehicle transmission
JP3493850B2 (ja) * 1995-11-22 2004-02-03 石川島播磨重工業株式会社 機械駆動式過給機のシール構造
US6062827A (en) * 1999-06-07 2000-05-16 Shu; Wu-Shuan Rotary pump
US6189655B1 (en) 1999-06-24 2001-02-20 Zf Meritor L.L.C. Transmission housing with integral lubrication system
US6227333B1 (en) 1999-06-24 2001-05-08 Zf Meritor, Llc Transmission housing with integral pump assembly
CA2337778A1 (en) * 2000-02-17 2001-08-17 Mark H. Eisenberg Axle bolt
US7022039B2 (en) * 2003-09-11 2006-04-04 Komatsu America Corp. Lubrication system for planetary transmission
WO2005105325A1 (en) * 2004-04-23 2005-11-10 Thomas Industries, Inc. Coated pump assembly
US7669586B2 (en) * 2007-05-01 2010-03-02 Gm Global Technology Operations, Inc. Vented gear drive assembly for a supercharger
GB0721383D0 (en) * 2007-10-31 2007-12-12 Aes Eng Ltd Bearing plate
US8028524B2 (en) * 2008-07-03 2011-10-04 Vortech Engineering, Inc. Supercharger with oil slinger and baffles
JP5752879B2 (ja) * 2009-11-02 2015-07-22 株式会社荏原製作所 回転機械
CN103291764A (zh) * 2013-06-09 2013-09-11 苏州柏德纳科技有限公司 一种双轴承防尘轴承端盖
DE102013111494A1 (de) * 2013-10-18 2015-04-23 Netzsch Pumpen & Systeme Gmbh Dichtungs- und Lagereinheit für wenigstens zwei parallel zueinander orientierte Wellen sowie Verfahren zum Trennen einer Dichtungs- und Lagereinheit von wenigstens zwei parallel zueinander orientierten Wellen
US10436104B2 (en) * 2014-05-23 2019-10-08 Eaton Intelligent Power Limited Supercharger
CN107435633B (zh) * 2017-09-22 2018-08-17 陕西厚亿节能环保新材料科技有限公司 一种气密型带水泵的小型罗茨风机设备
CN107485873B (zh) * 2017-09-22 2018-10-26 陕西厚亿节能环保新材料科技有限公司 一种水处理用小型集成式蒸汽压缩蒸馏装置
DE102018123045A1 (de) * 2018-09-19 2020-03-19 Fte Automotive Gmbh Elektrischer Kupplungsaktuator mit Getriebelagerplatte
CN110966391B (zh) * 2018-09-28 2023-04-28 通用电气阿维奥有限责任公司 用于飞行器齿轮组件处的紧急润滑剂流动的系统和方法

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JPS59105088U (ja) * 1982-12-29 1984-07-14 トヨタ自動車株式会社 ル−ツ式ポンプの軸受構造

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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508630A (en) * 1968-10-24 1970-04-28 Gen Motors Corp Lubricating means for a transmission
JPS59105088U (ja) * 1982-12-29 1984-07-14 トヨタ自動車株式会社 ル−ツ式ポンプの軸受構造

Also Published As

Publication number Publication date
US4712442A (en) 1987-12-15
JPH0410396Y2 (ja) 1992-03-13
DE3619754C2 (ja) 1991-02-28
DE3619754A1 (de) 1987-02-12

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