GB2224554B - Improved silence gearing - Google Patents

Improved silence gearing

Info

Publication number
GB2224554B
GB2224554B GB8925041A GB8925041A GB2224554B GB 2224554 B GB2224554 B GB 2224554B GB 8925041 A GB8925041 A GB 8925041A GB 8925041 A GB8925041 A GB 8925041A GB 2224554 B GB2224554 B GB 2224554B
Authority
GB
United Kingdom
Prior art keywords
gearing
improved silence
silence
improved
silence gearing
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.)
Expired - Lifetime
Application number
GB8925041A
Other languages
English (en)
Other versions
GB8925041D0 (en
GB2224554A (en
Inventor
Franz Hill
Franz-Josef Joachim
Werner Brandt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB8925041D0 publication Critical patent/GB8925041D0/en
Publication of GB2224554A publication Critical patent/GB2224554A/en
Application granted granted Critical
Publication of GB2224554B publication Critical patent/GB2224554B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/088—Profiling with corrections on tip or foot of the teeth, e.g. addendum relief for better approach contact

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Gear Transmission (AREA)
  • Retarders (AREA)
  • Building Environments (AREA)
GB8925041A 1988-11-05 1989-11-06 Improved silence gearing Expired - Lifetime GB2224554B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3837651 1988-11-05

Publications (3)

Publication Number Publication Date
GB8925041D0 GB8925041D0 (en) 1989-12-28
GB2224554A GB2224554A (en) 1990-05-09
GB2224554B true GB2224554B (en) 1992-10-28

Family

ID=6366602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8925041A Expired - Lifetime GB2224554B (en) 1988-11-05 1989-11-06 Improved silence gearing

Country Status (3)

Country Link
FR (1) FR2638803A1 (fr)
GB (1) GB2224554B (fr)
IT (1) IT1236653B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271288A (en) * 1992-03-09 1993-12-21 United Technologies Corporation Helicopter noise reduction through gearing modifications
GB2304169B (en) * 1995-08-10 1997-07-09 Samsung Electronics Co Ltd Gear mechanisms
WO2000054569A1 (fr) * 1999-03-16 2000-09-21 Kverneland Kerteminde A/S Carter de boîte de transmission
US6230578B1 (en) * 1999-04-30 2001-05-15 Axicon Technologies, Inc. Variable face width gearing
US20070078038A1 (en) * 2004-07-20 2007-04-05 Teruhisa Ando Gear mechanism and reduction planetary gear
ATE460645T1 (de) 2007-01-05 2010-03-15 Sick Stegmann Gmbh Drehgeber
DE102011057099B3 (de) * 2011-12-28 2013-04-04 Rattunde & Co. Gmbh Asymmetrisches Zahnrad
US10634231B2 (en) * 2016-04-19 2020-04-28 Ford Global Technologies, Llc Gears with varying pressure angle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE397039C (de) * 1924-06-23 Zahnradfabrik A G Zahnraedergetriebe
FR1305933A (fr) * 1961-11-15 1962-10-05 Gen Motors Corp Train d'engrenages en prise
DE3533743A1 (de) * 1985-09-21 1987-04-02 Opel Adam Ag Verzahnte maschinenelemente zur uebertragung von drehbewegungen

Also Published As

Publication number Publication date
IT1236653B (it) 1993-03-25
FR2638803A1 (fr) 1990-05-11
GB8925041D0 (en) 1989-12-28
IT8922258A0 (it) 1989-11-03
GB2224554A (en) 1990-05-09
IT8922258A1 (it) 1991-05-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931106