DK1371848T3 - Tandhjulspumpe med spline-funktionsgenereret tandhjulsprofil - Google Patents

Tandhjulspumpe med spline-funktionsgenereret tandhjulsprofil

Info

Publication number
DK1371848T3
DK1371848T3 DK02425384T DK02425384T DK1371848T3 DK 1371848 T3 DK1371848 T3 DK 1371848T3 DK 02425384 T DK02425384 T DK 02425384T DK 02425384 T DK02425384 T DK 02425384T DK 1371848 T3 DK1371848 T3 DK 1371848T3
Authority
DK
Denmark
Prior art keywords
profile
gear
spline function
generated
gear pump
Prior art date
Application number
DK02425384T
Other languages
Danish (da)
English (en)
Inventor
Mario Antonio Morselli
Original Assignee
Mario Antonio Morselli
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29558486&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1371848(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mario Antonio Morselli filed Critical Mario Antonio Morselli
Application granted granted Critical
Publication of DK1371848T3 publication Critical patent/DK1371848T3/da

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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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)
  • Developing Agents For Electrophotography (AREA)
  • Vending Machines For Individual Products (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DK02425384T 2002-06-12 2002-06-12 Tandhjulspumpe med spline-funktionsgenereret tandhjulsprofil DK1371848T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02425384A EP1371848B1 (de) 2002-06-12 2002-06-12 Zahnradpumpe mit Splinefunktion erzeugtem Zahnradprofil

Publications (1)

Publication Number Publication Date
DK1371848T3 true DK1371848T3 (da) 2006-05-22

Family

ID=29558486

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02425384T DK1371848T3 (da) 2002-06-12 2002-06-12 Tandhjulspumpe med spline-funktionsgenereret tandhjulsprofil

Country Status (7)

Country Link
US (1) US6769891B2 (de)
EP (1) EP1371848B1 (de)
AT (1) ATE315175T1 (de)
CA (1) CA2430004C (de)
DE (1) DE60208520T2 (de)
DK (1) DK1371848T3 (de)
ES (1) ES2256436T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080063554A1 (en) * 2006-09-08 2008-03-13 Gifford Thomas K Precision flow gear pump
ITBO20070172A1 (it) 2007-03-14 2008-09-15 Mario Antonio Morselli Apparecchiatura idraulica ad ingranaggi perfezionata
US8490284B2 (en) * 2009-10-09 2013-07-23 Luren Precision Co., Ltd. Gear and method for forming tooth profile thereof
IT1398817B1 (it) * 2009-10-30 2013-03-21 Morselli Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi
US9404366B2 (en) 2009-10-30 2016-08-02 Settima Meccanica S.R.L. Gear wheel with profile capable of meshing with semi-encapsulation in a geared hydraulic apparatus
ITRM20110378A1 (it) 2011-07-19 2013-01-20 Mario Antonio Morselli Pompa volumetrica rotativa a ruote dentate bielicoidali
CN105190037B (zh) 2013-03-22 2017-07-11 瑟提马麦肯尼加有限公司 具有啮合齿的齿轮
EP2837827B1 (de) 2013-06-27 2016-06-01 Sumitomo Precision Products Co., Ltd. Hydaulische vorrichtung
US11131307B2 (en) 2015-08-17 2021-09-28 Eaton Intelligent Power Limited Hybrid profile supercharger rotors
CN108006193B (zh) * 2017-12-02 2020-07-03 北京工业大学 一种基于滚齿加工仿真的理想齿轮表面模型建模方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1442018A (en) * 1921-05-13 1923-01-09 Wendell Evert Jansen Rotor for rotary pumps
US2159744A (en) * 1936-08-26 1939-05-23 Brown & Sharpe Mfg Gear pump
US3209611A (en) * 1961-05-02 1965-10-05 Iyoi Hitosi Teeth profiles of rotors for gear pumps of rotary type
US4794540A (en) * 1986-06-18 1988-12-27 Mts Systems Corporation Iterative spline function controlled positioning mechanism
EP0384925B1 (de) * 1989-02-28 1995-11-22 Siemens Aktiengesellschaft Steuerungsverfahren bei einer numerischen Werkzeugmaschine oder einem Roboter
IT1314702B1 (it) * 1999-12-15 2002-12-31 Luise Renata De Ruote dentate elicoidali a raggio variabile e ad angolo di spintacostante.
ITBO20000119A1 (it) 2000-03-08 2001-09-10 Mario Antonio Morselli Pompa volumetrica rotativa a rotori elicoidali .

Also Published As

Publication number Publication date
CA2430004A1 (en) 2003-12-12
DE60208520D1 (de) 2006-03-30
US6769891B2 (en) 2004-08-03
EP1371848A1 (de) 2003-12-17
DE60208520T2 (de) 2006-09-21
ATE315175T1 (de) 2006-02-15
ES2256436T3 (es) 2006-07-16
CA2430004C (en) 2010-09-07
US20030231972A1 (en) 2003-12-18
EP1371848B1 (de) 2006-01-04

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