IT1398817B1 - Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi - Google Patents

Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi

Info

Publication number
IT1398817B1
IT1398817B1 ITBO2009A000714A ITBO20090714A IT1398817B1 IT 1398817 B1 IT1398817 B1 IT 1398817B1 IT BO2009A000714 A ITBO2009A000714 A IT BO2009A000714A IT BO20090714 A ITBO20090714 A IT BO20090714A IT 1398817 B1 IT1398817 B1 IT 1398817B1
Authority
IT
Italy
Prior art keywords
incapsulation
engage
semi
profile
toothed wheel
Prior art date
Application number
ITBO2009A000714A
Other languages
English (en)
Inventor
Mario Antonio Morselli
Original Assignee
Morselli
Settima Meccanica S R L
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 Morselli, Settima Meccanica S R L filed Critical Morselli
Priority to ITBO2009A000714A priority Critical patent/IT1398817B1/it
Priority to US12/914,780 priority patent/US20110103993A1/en
Priority to TW099137193A priority patent/TW201124653A/zh
Priority to BRPI1003887-6A priority patent/BRPI1003887A2/pt
Priority to EP10189404A priority patent/EP2317144A3/en
Priority to CN201010526348.6A priority patent/CN102052447B/zh
Publication of ITBO20090714A1 publication Critical patent/ITBO20090714A1/it
Application granted granted Critical
Publication of IT1398817B1 publication Critical patent/IT1398817B1/it
Priority to US14/287,527 priority patent/US9404366B2/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Lubricants (AREA)
ITBO2009A000714A 2009-10-30 2009-10-30 Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi IT1398817B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITBO2009A000714A IT1398817B1 (it) 2009-10-30 2009-10-30 Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi
US12/914,780 US20110103993A1 (en) 2009-10-30 2010-10-28 Gear wheel with profile capable of meshing with semi-encapsulation in a geared hydraulic apparatus
TW099137193A TW201124653A (en) 2009-10-30 2010-10-29 Gear wheel with profile capable of meshing with semi-encapsulation in a geared hydraulic apparatus
BRPI1003887-6A BRPI1003887A2 (pt) 2009-10-30 2010-10-29 roda de engrenagem e aparelho hidrÁulico engrenado
EP10189404A EP2317144A3 (en) 2009-10-30 2010-10-29 Gear for an hydraulic gear machine
CN201010526348.6A CN102052447B (zh) 2009-10-30 2010-11-01 齿轮传动液压装置中具有能够半密封啮合轮廓的齿轮
US14/287,527 US9404366B2 (en) 2009-10-30 2014-05-27 Gear wheel with profile capable of meshing with semi-encapsulation in a geared hydraulic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO2009A000714A IT1398817B1 (it) 2009-10-30 2009-10-30 Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi

Publications (2)

Publication Number Publication Date
ITBO20090714A1 ITBO20090714A1 (it) 2011-04-30
IT1398817B1 true IT1398817B1 (it) 2013-03-21

Family

ID=42154360

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO2009A000714A IT1398817B1 (it) 2009-10-30 2009-10-30 Ruota dentata con profilo atto ad ingranare con semi-incapsulamento in un'apparecchiatura idraulica ad ingranaggi

Country Status (6)

Country Link
US (1) US20110103993A1 (it)
EP (1) EP2317144A3 (it)
CN (1) CN102052447B (it)
BR (1) BRPI1003887A2 (it)
IT (1) IT1398817B1 (it)
TW (1) TW201124653A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102322419B (zh) * 2011-09-30 2016-01-20 浙江奥威特液压机械有限公司 螺杆泵
US10527149B2 (en) 2015-12-11 2020-01-07 Gear Innovations Llc Conjugate gears with continuous tooth flank contact
CN106015516B (zh) * 2016-05-24 2018-06-12 北京航空航天大学 一种基于b样条啮合线的内啮合齿轮齿形设计方法
DE102017221736B4 (de) * 2017-12-03 2021-11-25 Audi Ag Verfahren zur Akustikbeeinflussung von Zahnrädern

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3164099A (en) * 1961-08-09 1965-01-05 Iyoi Hitosi Toothed profiles of rotors of gear pump
WO1996001950A1 (en) 1994-07-07 1996-01-25 David Brown Hydraulics Limited Helical gear pump or motor
IT1283389B1 (it) * 1995-03-10 1998-04-17 Stem Numerical Engineering Srl Profili per rotori di compressori roots
US6709250B1 (en) * 1999-06-14 2004-03-23 Wei Xiong Gear and a fluid machine with a pair of gears
ITBO20000119A1 (it) 2000-03-08 2001-09-10 Mario Antonio Morselli Pompa volumetrica rotativa a rotori elicoidali .
ES2256436T3 (es) * 2002-06-12 2006-07-16 Mario Antonio Morselli Bomba de engranaje con perfil de dientes generados por una funcion de tipo "spline".
ITBO20070172A1 (it) 2007-03-14 2008-09-15 Mario Antonio Morselli Apparecchiatura idraulica ad ingranaggi perfezionata

Also Published As

Publication number Publication date
BRPI1003887A2 (pt) 2012-06-12
TW201124653A (en) 2011-07-16
EP2317144A3 (en) 2012-12-26
US20110103993A1 (en) 2011-05-05
CN102052447A (zh) 2011-05-11
EP2317144A2 (en) 2011-05-04
ITBO20090714A1 (it) 2011-04-30
CN102052447B (zh) 2017-04-12

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