ATE133472T1 - Zahnradmaschine - Google Patents

Zahnradmaschine

Info

Publication number
ATE133472T1
ATE133472T1 AT92923390T AT92923390T ATE133472T1 AT E133472 T1 ATE133472 T1 AT E133472T1 AT 92923390 T AT92923390 T AT 92923390T AT 92923390 T AT92923390 T AT 92923390T AT E133472 T1 ATE133472 T1 AT E133472T1
Authority
AT
Austria
Prior art keywords
pct
involute
date
sec
gear machine
Prior art date
Application number
AT92923390T
Other languages
English (en)
Inventor
Horst Weidhaas
Original Assignee
Barnes John S Gmbh
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 Barnes John S Gmbh filed Critical Barnes John S Gmbh
Application granted granted Critical
Publication of ATE133472T1 publication Critical patent/ATE133472T1/de

Links

Classifications

    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • Y10T74/19949—Teeth
    • Y10T74/19963—Spur
    • Y10T74/19972—Spur form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Gears, Cams (AREA)
  • Retarders (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gear Transmission (AREA)
AT92923390T 1991-11-27 1992-11-12 Zahnradmaschine ATE133472T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4138913A DE4138913C1 (de) 1991-11-27 1991-11-27

Publications (1)

Publication Number Publication Date
ATE133472T1 true ATE133472T1 (de) 1996-02-15

Family

ID=6445651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92923390T ATE133472T1 (de) 1991-11-27 1992-11-12 Zahnradmaschine

Country Status (7)

Country Link
US (1) US5454702A (de)
EP (1) EP0614510B1 (de)
JP (1) JPH07501375A (de)
AT (1) ATE133472T1 (de)
DE (2) DE4138913C1 (de)
ES (1) ES2082520T3 (de)
WO (1) WO1993011357A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19615849B4 (de) * 1996-04-20 2004-07-08 Bosch Rexroth Ag Innenzahnradmaschine (Hydropumpe oder Hydromotor)
JPH1089443A (ja) * 1996-09-13 1998-04-07 Akitoshi Kitano 楕円形歯車
JP3358494B2 (ja) * 1997-05-20 2002-12-16 トヨタ自動車株式会社 歯車および歯車の歯面修整方法
US6164944A (en) * 1999-03-21 2000-12-26 Damilerchrysler Corporation Random error generation of tooth index to eliminate pump noise
US7665380B2 (en) * 2000-02-29 2010-02-23 Kabushiki Kaisha Toyota Chuo Kenkyusho Hypoid gear design method
US6814409B2 (en) 2001-04-12 2004-11-09 A-Dec, Inc. Hydraulic drive system
DE10125067A1 (de) * 2001-05-23 2002-12-12 Bosch Gmbh Robert Tellerrad
NL1020562C2 (nl) * 2002-05-08 2003-11-11 Norma B V Kroonwiel.
DE10302964A1 (de) * 2003-01-25 2004-08-05 Continental Teves Ag & Co. Ohg Hochdruckinnenzahnradpumpe
JP4169724B2 (ja) * 2003-07-17 2008-10-22 株式会社山田製作所 トロコイド型オイルポンプ
US8312785B2 (en) * 2008-06-20 2012-11-20 Graco Minnesota Inc. Involute gear teeth for fluid metering device
DE102009039648B3 (de) * 2009-08-28 2011-02-24 Keiper Gmbh & Co. Kg Beschlag für einen Fahrzeugsitz und Fahrzeugsitz
JP5632158B2 (ja) * 2009-12-24 2014-11-26 ポリプラスチックス株式会社 騒音予測方法
DE102010021771A1 (de) * 2010-05-27 2011-12-01 Schottel Gmbh Kegelzahnrad eines Kegelgetriebes
JP6027343B2 (ja) * 2012-06-01 2016-11-16 株式会社山田製作所 オイルポンプのロータ
CN103671820B (zh) * 2012-09-21 2017-12-12 恩普乐股份有限公司 齿轮及其制造方法
ITMI20122168A1 (it) * 2012-12-18 2014-06-19 Mario Antonio Morselli Macchina idraulica a ingranaggi e relativa ruota dentata
US8863602B2 (en) * 2013-01-09 2014-10-21 Weidong Gao Oil field pump unit hybrid gear reducer
JP6188131B2 (ja) * 2013-06-14 2017-08-30 株式会社エンプラス 歯車
US20170114864A1 (en) * 2014-06-17 2017-04-27 Mario Antonio Morselli Monodirectionally torque-transmitting toothed gearing
DE102014221456A1 (de) * 2014-10-22 2016-04-28 Zf Friedrichshafen Ag Zahnradpaarung eines Getriebes
DE102016207093B4 (de) * 2016-04-26 2019-01-31 Eckerle Industrie-Elektronik Gmbh Zahnradfluidmaschine
IT201800005956A1 (it) 2018-06-01 2019-12-01 Macchina volumetrica ad ingranaggi con denti elicoidali
JP7354914B2 (ja) * 2020-04-16 2023-10-03 トヨタ自動車株式会社 駆動装置
DE102021206054A1 (de) * 2020-06-17 2021-12-23 Sms Group Gmbh Getriebe für einen Walzwerksantrieb, Walzwerksantrieb mit einem Getriebe sowie die Verwendung des Getriebes als Walzwerksgetriebe
US11707792B2 (en) * 2020-09-28 2023-07-25 GM Global Technology Operations LLC Scattered topography rolling of powered metal gears

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB439908A (en) * 1934-09-28 1935-12-17 Brown David & Sons Ltd Improvements in rotors for pumps and blowers
GB578809A (en) * 1944-02-21 1946-07-12 Prec Developments Co Ltd Improvements in gear pumps
US2462924A (en) * 1944-03-01 1949-03-01 Equi Flow Inc Gear tooth profile
US2447104A (en) * 1944-08-30 1948-08-17 Trbojevich Nikola Variable leverage gearing
GB1206402A (en) * 1966-12-07 1970-09-23 Plessey Co Ltd Improvements in or relating to intermeshing gears in gear pumps
DE1703849B1 (de) * 1968-07-18 1971-07-29 Maag Zahnraeder & Maschinen Ag Verzahnung fuer Zahnradpumpe mit Hilfsgetriebe
JPS50702B2 (de) * 1971-08-28 1975-01-10
JPS5412582B2 (de) * 1972-07-26 1979-05-24
DE2249952C3 (de) * 1972-10-12 1975-03-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Zahnradmaschine
SE414814B (sv) * 1976-10-19 1980-08-18 Atlas Copco Ab Rotorpar for en blasmaskin
US5135373A (en) * 1990-11-01 1992-08-04 Stackpole Limited Spur gear with epi-cycloidal and hypo-cycloidal tooth shapes

Also Published As

Publication number Publication date
DE4138913C1 (de) 1993-06-09
ES2082520T3 (es) 1996-03-16
US5454702A (en) 1995-10-03
JPH07501375A (ja) 1995-02-09
DE59205192D1 (de) 1996-03-07
WO1993011357A1 (de) 1993-06-10
EP0614510A1 (de) 1994-09-14
EP0614510B1 (de) 1996-01-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee