FR2535815B1 - CONTACT FREE GASKET - Google Patents

CONTACT FREE GASKET

Info

Publication number
FR2535815B1
FR2535815B1 FR8316471A FR8316471A FR2535815B1 FR 2535815 B1 FR2535815 B1 FR 2535815B1 FR 8316471 A FR8316471 A FR 8316471A FR 8316471 A FR8316471 A FR 8316471A FR 2535815 B1 FR2535815 B1 FR 2535815B1
Authority
FR
France
Prior art keywords
contact free
free gasket
gasket
contact
free
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
Application number
FR8316471A
Other languages
French (fr)
Other versions
FR2535815A1 (en
Inventor
Hans-Hermann Pribnow
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.)
Inventio AG
Original Assignee
Inventio 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 Inventio AG filed Critical Inventio AG
Publication of FR2535815A1 publication Critical patent/FR2535815A1/en
Application granted granted Critical
Publication of FR2535815B1 publication Critical patent/FR2535815B1/en
Expired 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6685—Details of collecting or draining, e.g. returning the liquid to a sump
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
FR8316471A 1982-11-05 1983-10-17 CONTACT FREE GASKET Expired FR2535815B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH644682A CH658707A5 (en) 1982-11-05 1982-11-05 TOUCH-FREE SEAL.

Publications (2)

Publication Number Publication Date
FR2535815A1 FR2535815A1 (en) 1984-05-11
FR2535815B1 true FR2535815B1 (en) 1988-12-23

Family

ID=4309768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8316471A Expired FR2535815B1 (en) 1982-11-05 1983-10-17 CONTACT FREE GASKET

Country Status (3)

Country Link
CH (1) CH658707A5 (en)
DE (1) DE3330473A1 (en)
FR (1) FR2535815B1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501411A (en) * 1985-05-15 1986-12-01 Skf Ind Trading & Dev SEAL FOR A BEARING.
SE9300239D0 (en) * 1993-01-27 1993-01-27 Skf Mekanprodukter Ab LABYRINT SEAL FOR OILMORDA STEEL STORAGE HOUSE
DE10122440B4 (en) 2001-05-09 2005-12-01 Mtu Aero Engines Gmbh Arrangement with a shaft bearing associated Abschleuderring and a sealing gap associated seal
JP5154364B2 (en) * 2008-10-24 2013-02-27 株式会社マキタ Gear chamber seal structure
WO2010099914A1 (en) * 2009-03-03 2010-09-10 Sew-Eurodrive Gmbh & Co. Kg Assembly for contactlessly sealing a rotatably mounted shaft with respect to a housing, and gearbox
CA2791812C (en) 2010-03-03 2016-12-20 Sew-Eurodrive Gmbh & Co. Kg Arrangement for contactlessly sealing off a rotatably mounted shaft from a housing, and gearing
JP5605196B2 (en) * 2010-12-09 2014-10-15 コベルコ建機株式会社 Construction machine drive
CN102510160B (en) * 2011-10-31 2013-07-31 永济新时速电机电器有限责任公司 Motor bearing lubrication system
CN102818026B (en) * 2012-08-08 2015-04-15 东南大学 Centrifugal and labyrinth combined sealing device for vertical main shaft
JP5787915B2 (en) * 2013-02-13 2015-09-30 オリエンタルモーター株式会社 Grease leakage prevention structure of gear reducer in electric motor with gear reducer
JP5969571B2 (en) 2014-10-27 2016-08-17 ファナック株式会社 Electric motor that can prevent foreign matter from entering the housing
CN106286609A (en) * 2016-08-09 2017-01-04 浙江金澳兰机床有限公司 A kind of punch press transmission shafts socket end seals structure
CN106438952B (en) * 2016-09-26 2019-01-22 宁波东力传动设备有限公司 A kind of speed reducer non-contacting sealing structure
CN108488236A (en) * 2018-05-17 2018-09-04 中国航发哈尔滨轴承有限公司 The cylinder roller bearing and mating clamp nut of a kind of lubrication system
EP3663600A1 (en) * 2018-12-04 2020-06-10 AVL MTC Motortestcenter AB Bearing shaft seal assembly
US11035456B1 (en) * 2020-07-23 2021-06-15 Amarillo Gear Company Llc Gear casing oil diverter
DE102021121903A1 (en) 2021-08-24 2023-03-02 Schaeffler Technologies AG & Co. KG Electric final drive train and method of manufacturing an electric final drive train
GB202202041D0 (en) * 2022-02-16 2022-03-30 Edwards Ltd A pump, a bearing assembly for a pump and a method of assembling the bearing assembly
GB2625939A (en) * 2022-02-16 2024-07-03 Edwards Ltd A pump, a bearing assembly for a pump and a method of assembling the bearing assembly
DE102023002185A1 (en) * 2022-06-20 2023-12-21 Sew-Eurodrive Gmbh & Co Kg Gearbox with shaft and centrifugal disc
DE102022120246A1 (en) 2022-08-11 2024-02-22 Schaeffler Technologies AG & Co. KG Electromotive drive unit and robot arm

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE479388C (en) * 1929-07-16 Siemens Schuckertwerke Akt Ges OE sealing for bearings
US1978739A (en) * 1930-03-08 1934-10-30 Gen Motors Corp Seal or guard
FR738977A (en) * 1932-06-23 1933-01-04 Pulvis Ag Sealing device with set for rotating parts
DE975463C (en) * 1944-11-29 1961-11-30 Siemens Ag Gap seal to prevent the leakage of lubricant on housing ducts of oil-lubricated shafts
FR1174936A (en) * 1956-05-29 1959-03-18 Oil projection ring
DE1775479A1 (en) * 1968-08-16 1971-08-12 Pumpen & Verdichter Veb K Shaft seal
DE2064119A1 (en) * 1970-12-28 1972-06-29 Vepa Ag Oil seal seal - with drillings to lead off any collected seeped oil

Also Published As

Publication number Publication date
DE3330473A1 (en) 1984-05-10
CH658707A5 (en) 1986-11-28
FR2535815A1 (en) 1984-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse