ATE133472T1 - Zahnradmaschine - Google Patents
ZahnradmaschineInfo
- 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
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)
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)
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)
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 |
-
1991
- 1991-11-27 DE DE4138913A patent/DE4138913C1/de not_active Expired - Fee Related
-
1992
- 1992-11-12 ES ES92923390T patent/ES2082520T3/es not_active Expired - Lifetime
- 1992-11-12 DE DE59205192T patent/DE59205192D1/de not_active Expired - Fee Related
- 1992-11-12 EP EP92923390A patent/EP0614510B1/de not_active Expired - Lifetime
- 1992-11-12 WO PCT/EP1992/002592 patent/WO1993011357A1/de active IP Right Grant
- 1992-11-12 US US08/244,216 patent/US5454702A/en not_active Expired - Fee Related
- 1992-11-12 JP JP5509755A patent/JPH07501375A/ja active Pending
- 1992-11-12 AT AT92923390T patent/ATE133472T1/de not_active IP Right Cessation
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 |