GB2466426B - Lubrication device - Google Patents

Lubrication device

Info

Publication number
GB2466426B
GB2466426B GB0822212A GB0822212A GB2466426B GB 2466426 B GB2466426 B GB 2466426B GB 0822212 A GB0822212 A GB 0822212A GB 0822212 A GB0822212 A GB 0822212A GB 2466426 B GB2466426 B GB 2466426B
Authority
GB
United Kingdom
Prior art keywords
plastic
oil
alimentation
designed
hole
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 - Fee Related
Application number
GB0822212A
Other versions
GB0822212D0 (en
GB2466426A (en
Inventor
Nicolas David Renard
Pierre Stengel
Klaus-Jurgen Stutzer
Edward J Billings
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB0822212A priority Critical patent/GB2466426B/en
Publication of GB0822212D0 publication Critical patent/GB0822212D0/en
Publication of GB2466426A publication Critical patent/GB2466426A/en
Application granted granted Critical
Publication of GB2466426B publication Critical patent/GB2466426B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
    • 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
    • F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
    • 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
    • F16H57/0458—Oil-mist or spray lubrication; Means to reduce foam formation
    • 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
    • F16H57/0458—Oil-mist or spray lubrication; Means to reduce foam formation
    • F16H57/046—Oil-mist or spray 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
    • 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
    • F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Details Of Gearings (AREA)

Abstract

A lubrication device for the lubrication of hypoid gears and bearings in automatic transmissions comprises an assembly of two plastic parts 4, 5, each plastic part 4, 5 is overmolded on a steel pipe 6. The first plastic 4 part having essentially a T-form and being designed to be connected with one of its ends 7 to an oil input 8, a second end 9 being directed to a conical bearing lube alimentation hole 3 and a third end 10 being designed to be connected to the second plastic part 5 with a spray opening 11 at its end. There is no plastic overmolding at the ends of the first and second parts 4, 5 and the second part 5 is press-fitted and clipped with a clip 12 on the first part 5. A sealing, e.g. an O-ring, is provided on the first part 4 in order to avoid leakage between the oil input 8 and the first part 4. The device sprays oil on a precise location of the hypoid gears meshing and simultaneously provides flow oil on the conical bearing lube alimentation hole.
GB0822212A 2008-12-05 2008-12-05 Lubrication device Expired - Fee Related GB2466426B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0822212A GB2466426B (en) 2008-12-05 2008-12-05 Lubrication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0822212A GB2466426B (en) 2008-12-05 2008-12-05 Lubrication device

Publications (3)

Publication Number Publication Date
GB0822212D0 GB0822212D0 (en) 2009-01-14
GB2466426A GB2466426A (en) 2010-06-23
GB2466426B true GB2466426B (en) 2014-02-05

Family

ID=40289536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0822212A Expired - Fee Related GB2466426B (en) 2008-12-05 2008-12-05 Lubrication device

Country Status (1)

Country Link
GB (1) GB2466426B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881331B (en) * 2010-07-07 2012-10-03 奇瑞汽车股份有限公司 Auxiliary lubricating system of differential
DE102014201691A1 (en) * 2014-01-30 2015-07-30 Jopp Holding GmbH Device for direct spraying of gear pairings in gear drives with a fluid and method for producing such a device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840186A (en) * 1954-07-02 1958-06-24 Gen Motors Corp Lubrication system
US5121815A (en) * 1990-02-20 1992-06-16 Aerospatiale Societe Nationale Industrielle Emergency lubricating device for a reduction unit particularly for a main gear box of a rotary-wing aircraft
EP0644359A1 (en) * 1993-09-17 1995-03-22 Dana Corporation Lubrication system for vehicle transmission
GB2296551A (en) * 1994-12-29 1996-07-03 Usui Kokusai Sangyo Kk Metal pipeline having a protective coating layer for an automobile
WO2008101645A1 (en) * 2007-02-20 2008-08-28 Walter Söhner GmbH & Co. KG Präzisionskunststoffteile Conduit device and modular system for constructing a conduit device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840186A (en) * 1954-07-02 1958-06-24 Gen Motors Corp Lubrication system
US5121815A (en) * 1990-02-20 1992-06-16 Aerospatiale Societe Nationale Industrielle Emergency lubricating device for a reduction unit particularly for a main gear box of a rotary-wing aircraft
EP0644359A1 (en) * 1993-09-17 1995-03-22 Dana Corporation Lubrication system for vehicle transmission
GB2296551A (en) * 1994-12-29 1996-07-03 Usui Kokusai Sangyo Kk Metal pipeline having a protective coating layer for an automobile
WO2008101645A1 (en) * 2007-02-20 2008-08-28 Walter Söhner GmbH & Co. KG Präzisionskunststoffteile Conduit device and modular system for constructing a conduit device

Also Published As

Publication number Publication date
GB0822212D0 (en) 2009-01-14
GB2466426A (en) 2010-06-23

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Legal Events

Date Code Title Description
S30Z Assignments for licence or security reasons

Free format text: APPLICANT GM GLOBAL TECHNOLOGY OPERATIONS, INC SECURITY TO THE UNITED STATES DEPARTMENT OF THE TREASURY

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171205