IT1260459B - Cambio con lubrificazione forzata degli ingranaggi folli per autoveicoli - Google Patents

Cambio con lubrificazione forzata degli ingranaggi folli per autoveicoli

Info

Publication number
IT1260459B
IT1260459B ITMI920150A ITMI920150A IT1260459B IT 1260459 B IT1260459 B IT 1260459B IT MI920150 A ITMI920150 A IT MI920150A IT MI920150 A ITMI920150 A IT MI920150A IT 1260459 B IT1260459 B IT 1260459B
Authority
IT
Italy
Prior art keywords
gears
shaft
opening
gearbox
forced lubrication
Prior art date
Application number
ITMI920150A
Other languages
English (en)
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to ITMI920150A priority Critical patent/IT1260459B/it
Publication of ITMI920150A0 publication Critical patent/ITMI920150A0/it
Priority to EP93200147A priority patent/EP0553916B1/en
Priority to DE69303502T priority patent/DE69303502T2/de
Priority to JP5029608A priority patent/JPH05296317A/ja
Publication of ITMI920150A1 publication Critical patent/ITMI920150A1/it
Application granted granted Critical
Publication of IT1260459B publication Critical patent/IT1260459B/it

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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0469—Bearings or seals
    • F16H57/0471—Bearing
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears 
    • F16H57/0494—Gearings with spur or bevel gears  with variable gear ratio or for reversing rotary motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

Un cambio con lubrificazione forzata degli ingranaggi folli per autoveicoli comprendente un albero condotto, presentante una superficie scanalata, sul quale sono disposti ingranaggi delle varie marce girevolmente supportati su rispettive boccole vincolate all'albero condotto, nel quale in corrispondenza di almeno uno degli ingranaggi viene associato un elemento piano a setto, presentante un foro centrale passante per essere disposto libero sull'albero od uno degli ingranaggi, l'elemento a setto piano presentando su una sua prima superficie laterale una incavatura ad elica eccentrica rispetto all'albero le cui estremità sono una prima apertura rivolta verso la periferia inferiore dell'elemento piano a setto ed una seconda apertura radialmente affacciata verso l'interno di dell'albero, la superficie dell'almeno uno degli ingranaggi affacciata all'elemento a setto prevedendo associato alla seconda apertura dell'elemento piano a setto almeno un passaggio che collega detta seconda apertura all'albero condotto.
ITMI920150A 1992-01-28 1992-01-28 Cambio con lubrificazione forzata degli ingranaggi folli per autoveicoli IT1260459B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI920150A IT1260459B (it) 1992-01-28 1992-01-28 Cambio con lubrificazione forzata degli ingranaggi folli per autoveicoli
EP93200147A EP0553916B1 (en) 1992-01-28 1993-01-21 Motor vehicle gearbox with forced lubrication of the idle gear wheels
DE69303502T DE69303502T2 (de) 1992-01-28 1993-01-21 Fahrzeuggetriebe mit Zwangsschmierung der freilaufenden Zahnräder
JP5029608A JPH05296317A (ja) 1992-01-28 1993-01-27 空転歯車の強制潤滑を有する自動車用変速機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920150A IT1260459B (it) 1992-01-28 1992-01-28 Cambio con lubrificazione forzata degli ingranaggi folli per autoveicoli

Publications (3)

Publication Number Publication Date
ITMI920150A0 ITMI920150A0 (it) 1992-01-28
ITMI920150A1 ITMI920150A1 (it) 1993-07-28
IT1260459B true IT1260459B (it) 1996-04-09

Family

ID=11361691

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920150A IT1260459B (it) 1992-01-28 1992-01-28 Cambio con lubrificazione forzata degli ingranaggi folli per autoveicoli

Country Status (4)

Country Link
EP (1) EP0553916B1 (it)
JP (1) JPH05296317A (it)
DE (1) DE69303502T2 (it)
IT (1) IT1260459B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004031470A1 (de) * 2004-06-30 2006-01-26 Zf Friedrichshafen Ag Ölversorgungseinrichtung
DE102004031471A1 (de) * 2004-06-30 2006-01-26 Zf Friedrichshafen Ag Ölversorgungseinrichtung
CN104896070B (zh) * 2015-05-29 2018-08-28 桂林市华力重工机械有限责任公司 一种驱动马达串联驱动齿轮结构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247732A (en) * 1938-09-23 1941-07-01 Packard Motor Car Co Motor vehicle
US2487350A (en) * 1946-01-12 1949-11-08 British Leyland Motor Corp Speed gear lubrication
JPS5743175Y2 (it) * 1980-01-21 1982-09-22
DE3517042A1 (de) * 1985-05-11 1986-11-13 Mannesmann AG, 4000 Düsseldorf Zahnrad fuer ein getriebe

Also Published As

Publication number Publication date
ITMI920150A0 (it) 1992-01-28
JPH05296317A (ja) 1993-11-09
DE69303502D1 (de) 1996-08-14
EP0553916A1 (en) 1993-08-04
EP0553916B1 (en) 1996-07-10
DE69303502T2 (de) 1996-11-07
ITMI920150A1 (it) 1993-07-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990128