NL7811352A - FINAL DRIVE WITH DIFFERENTIAL. - Google Patents

FINAL DRIVE WITH DIFFERENTIAL. Download PDF

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Publication number
NL7811352A
NL7811352A NL7811352A NL7811352A NL7811352A NL 7811352 A NL7811352 A NL 7811352A NL 7811352 A NL7811352 A NL 7811352A NL 7811352 A NL7811352 A NL 7811352A NL 7811352 A NL7811352 A NL 7811352A
Authority
NL
Netherlands
Prior art keywords
housing
satellite
final drive
openings
differential
Prior art date
Application number
NL7811352A
Other languages
Dutch (nl)
Other versions
NL168595C (en
Original Assignee
Volvo Car Bv
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 Volvo Car Bv filed Critical Volvo Car Bv
Priority to NLAANVRAGE7811352,A priority Critical patent/NL168595C/en
Priority to JP14040879A priority patent/JPS5563039A/en
Priority to DE2945226A priority patent/DE2945226C2/en
Priority to IT69228/79A priority patent/IT1119496B/en
Priority to GB7939813A priority patent/GB2036207B/en
Priority to FR7928380A priority patent/FR2441769A1/en
Publication of NL7811352A publication Critical patent/NL7811352A/en
Application granted granted Critical
Publication of NL168595C publication Critical patent/NL168595C/en

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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
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • 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
    • F16H57/0482—Gearings with gears having orbital motion
    • F16H57/0483—Axle or inter-axle differentials
    • 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
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Retarders (AREA)
  • Motor Power Transmission Devices (AREA)

Description

i/i /

Volvo Car B.V., te HEIMDND Eindaandrijving met differentieelVolvo Car B.V., in HEIMDND Final drive with differential

De uitvinding heeft betrekking op een eindaandrijving met differentieel, in hoofdzaak bestaande uit een eindaandrijvingshuis dat een ingaande as ondersteunt die een konisch tandwiel aandrijft, welk tandwiel met een satellietenhuis is verbonden waarin openingen z'ijn 5 aangebracht opdat smeermiddel toegang heeft tot de in het satellieten huis opgenomen via op een satellietas geplaatste satelliettandwielen met uitgaande assen in ingrijping zijnde planeetwielen.The invention relates to a final drive with differential, mainly consisting of an final drive housing supporting an input shaft driving a bevel gear, which gear is connected to a satellite housing in which openings are provided so that lubricant has access to the satellites housing incorporated via satellite gears mounted on a satellite shaft with planetary gears engaged with output shafts.

Het is bekend om de mantel van het satellietenhuis, welke zich bevindt tussen de beide flenzen van openingen te voorzien. Deze 10 openingen mogen echter niet te groot zijn aangezien voldoende materiaal aanwezig moet blijven voor het verkrijgen van de vereiste sterkte.It is known to provide openings for the jacket of the satellite housing, which is located between the two flanges. However, these 10 openings should not be too large as sufficient material must remain for the required strength to be obtained.

Bovendien moet rekening gehouden worden met de centri-fugaalwerking waardoor de oliedruppels weggeslingerd worden en dan geen smering bewerkstelligen.In addition, the centrifugal effect must be taken into account, as a result of which the oil droplets are thrown away and then do not effect lubrication.

15 De uitvinding beoogt de goede smering van de satelliet tandwielen en lagers te bevorderen door een speciale vormgeving van de openingen in de wand van het satellietenhuis. Door deze openingen een afschuining te geven met de draairichting van het satellietenhuis mee, ontstaat een schoepvorm welke ervoor zorgt dat druppels van de olie-2o nevel in het eindaandrijvingshuis geleid worden naar de tandwielen binnen in het satellietenhuis.The object of the invention is to promote good lubrication of the satellite gears and bearings by a special design of the openings in the wall of the satellite housing. By beveling these openings with the direction of rotation of the satellite housing, a blade shape is created which ensures that drops from the oil-2o mist in the final drive housing are directed to the gears inside the satellite housing.

Tevens wordt op deze wijze verkregen dat de grootte van de openingen voldoende ruim blijft terwijl de sterkte van het huis eveneens voldoende kan worden gehouden.It is also obtained in this way that the size of the openings remains sufficiently large, while the strength of the housing can also be kept sufficiently.

25 De uitvinding zal hieronder nader worden toegelicht aan de hand van de tekening waarin bij wijze van voorbeeld een uitvoeringsvorm van een differentieel volgens de uitvinding is weergegeven.The invention will be explained in more detail below with reference to the drawing, which shows by way of example an embodiment of a differential according to the invention.

In de tekening toont:In the drawing shows:

Fig. 1 een schematisch horizontale doorsnede door een eind-30 aandrijving met differentieel, waarvan het satellietenhuis is doorge sneden volgens de lijn I-I van fig. 2, en 78 1 1 3*?Fig. 1 a schematic horizontal section through an end-30 drive with differential, the satellite housing of which is cut along the line I-I of fig. 2, and 78 1 1 3 *?

Claims (3)

1. Eindaandrijving met differentieel in hoofdzaak bestaan- 7811352 3 * 5 " > de uit een eindaandrijvingshuis dat een ingaande as ondersteunt die een conisch tandwiel aandrijft, welk tandwiel met een satellietenhuis is verbonden waarin openingen zijn aangebracht opdat smeermiddel toegang heeft tot de in het satellietenhuis opgenomen via op een satellietas 5 geplaatste satelliettandwielen met uitgaande assen in ingrijping zijnde planeetwielen, met het kenmerk, dat éên of meer openingen zodanig gevormd zijn dat een soort schoepvorm ontstaat waardoor bij het draaien van het satellietenhuis in de olienevel van het eindaandrijvingshuis (23) olie geforceerd naarde planeetwielen (6, 7) binnen in het satellietenhuis (11) 10 gevoerd wordt.1. Final drive with differential mainly consisting of - 7811352 3 * 5 "> the one of final drive housing supporting an input shaft driving a bevel gear, which gear is connected to a satellite housing in which openings are provided for lubricant to access the in the satellite housing received via planetary gears with planetary gears engaged on a satellite shaft 5 with output shafts, characterized in that one or more openings are formed in such a way that a kind of blade shape is created, as a result of which, when the satellite housing is rotated in the oil mist of the final drive housing (23) is forced to the planet gears (6, 7) inside the satellite housing (11) 10. 2, Eindaandrijving volgens conclusie 1. met het kenmerk dat twee opeenvolgende manteldelen (19 * 20) tussen de beide flenzen (12, 13) van het satellietenhuis (11) in doorsnede gezien zodanig gerichte flanken (21, 22) hebben dat in relatie tot de draairichting een 15 zo groot mogelijke doorlaatopening voor de olie-nevel wordt verkregen.End drive according to claim 1, characterized in that two successive sheath parts (19 * 20) between the two flanges (12, 13) of the satellite housing (11) have flanks (21, 22) oriented in cross-section such that in relation to in the direction of rotation, the largest possible opening for the oil mist is obtained. 3. Eindaandrijving zoals weergegeven in de tekening en/of besproken aan de hand daarvan. 78113523. Final drive as shown in the drawing and / or discussed on the basis thereof. 7811352
NLAANVRAGE7811352,A 1978-11-17 1978-11-17 DRIVE WITH DIFFERENTIAL. NL168595C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NLAANVRAGE7811352,A NL168595C (en) 1978-11-17 1978-11-17 DRIVE WITH DIFFERENTIAL.
JP14040879A JPS5563039A (en) 1978-11-17 1979-10-30 Differential mechanism
DE2945226A DE2945226C2 (en) 1978-11-17 1979-11-09 Lubricating device for a differential gear
IT69228/79A IT1119496B (en) 1978-11-17 1979-11-16 DIFFERENTIAL MECHANISM
GB7939813A GB2036207B (en) 1978-11-17 1979-11-16 Lubrication of differential mechanism
FR7928380A FR2441769A1 (en) 1978-11-17 1979-11-16 IMPROVEMENTS ON DIFFERENTIAL MECHANISMS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE7811352,A NL168595C (en) 1978-11-17 1978-11-17 DRIVE WITH DIFFERENTIAL.
NL7811352 1978-11-17

Publications (2)

Publication Number Publication Date
NL7811352A true NL7811352A (en) 1980-05-20
NL168595C NL168595C (en) 1982-04-16

Family

ID=19831914

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7811352,A NL168595C (en) 1978-11-17 1978-11-17 DRIVE WITH DIFFERENTIAL.

Country Status (6)

Country Link
JP (1) JPS5563039A (en)
DE (1) DE2945226C2 (en)
FR (1) FR2441769A1 (en)
GB (1) GB2036207B (en)
IT (1) IT1119496B (en)
NL (1) NL168595C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410977C2 (en) * 1984-03-16 1986-01-09 BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München Planetary gear
US4688962A (en) * 1986-03-25 1987-08-25 Deere & Company No-slip shear connection
DE4035624A1 (en) * 1990-11-09 1992-05-14 Audi Ag Adequate lubrication for vehicle differential - involves use of capsule to control oil flow within differential housing
JP3221476B2 (en) * 1994-11-16 2001-10-22 トヨタ自動車株式会社 Parallel shaft differential gearing
RU2225957C2 (en) * 2002-06-06 2004-03-20 Общество с ограниченной ответственностью "Фирма "РЕГУЛ" Vehicle front-axle differential
FR2932238B1 (en) * 2008-06-04 2010-10-22 France Reducteurs TRANSMISSION HOUSING COMPRISING OIL STIRRING MEANS AND ASSOCIATED AUTOMOTIVE ENGINE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE382488C (en) * 1923-10-03 Hansa Automobil Und Fahrzeug W Oil supply to the rear axle drive of motor vehicles
US1741501A (en) * 1924-11-13 1929-12-31 Case Co J I Lubricating system for differential vehicle housings
US2861477A (en) * 1955-11-21 1958-11-25 Mueller Otto Pump and lock for differential
US3429400A (en) * 1966-12-02 1969-02-25 Borg Warner Differential mechanism
US3502177A (en) * 1967-10-18 1970-03-24 Eaton Yale & Towne Filter mechanism for two-speed axle
US3495298A (en) * 1967-11-30 1970-02-17 Borg Warner Differential lubricating mechanism
US3550724A (en) * 1968-12-02 1970-12-29 Eaton Yale & Towne Pressure lubrication system for geared drive mechanism
CH610833A5 (en) * 1975-10-20 1979-05-15 Transcomeur Sa Differential

Also Published As

Publication number Publication date
DE2945226C2 (en) 1982-06-03
DE2945226A1 (en) 1980-05-29
JPS5563039A (en) 1980-05-12
GB2036207B (en) 1982-12-15
IT1119496B (en) 1986-03-10
FR2441769A1 (en) 1980-06-13
GB2036207A (en) 1980-06-25
IT7969228A0 (en) 1979-11-16
FR2441769B1 (en) 1984-12-21
NL168595C (en) 1982-04-16

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A1C A request for examination has been filed