GB1475246A - Ventilation valve for rotatable hollow body - Google Patents

Ventilation valve for rotatable hollow body

Info

Publication number
GB1475246A
GB1475246A GB4348875A GB4348875A GB1475246A GB 1475246 A GB1475246 A GB 1475246A GB 4348875 A GB4348875 A GB 4348875A GB 4348875 A GB4348875 A GB 4348875A GB 1475246 A GB1475246 A GB 1475246A
Authority
GB
United Kingdom
Prior art keywords
valve
duct
lubricant
oct
liquid
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
GB4348875A
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.)
GKN Automotive GmbH
Original Assignee
Uni Cardan 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 Uni Cardan AG filed Critical Uni Cardan AG
Publication of GB1475246A publication Critical patent/GB1475246A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D3/226—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part
    • F16D3/227—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part the joints being telescopic
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
    • F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
    • F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
    • F16D2003/2232—Elements arranged in the hollow space between the end of the inner shaft and the outer joint member
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
    • F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
    • F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
    • F16D2003/846—Venting arrangements for flexible seals, e.g. ventilation holes
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/06—Lubrication details not provided for in group F16D13/74

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Pens And Brushes (AREA)
  • Centrifugal Separators (AREA)
  • Taps Or Cocks (AREA)

Abstract

1475246 Centrifugal separation UNI-CARDAN AG 23 Oct 1975 [23 Oct 1974] 43488/75 Heading B2P [Also in Divisions B8 and F2] A hollow rotatable body 3, such as a universal joint, which has a cavity 8 filled with a mixture of liquid (lubricant) and gas (air) is provided with a centrifugally actuated breather valve 1 which is constructed to open to allow entrance of exit of air only when the speed of rotation of the body 3 is sufficiently high as to have moved the liquid, by centrifugal force, away from the opening. The valve has a two part duct 13, 11, or 9, 11, with a valve seat 7 inbetween positioned substantially on one side of the axis of station 15 and a valve member 5, biased by a spring 6 to the closed position, positioned substantially on the opposite side. The valve may have an additional duct 12 or the duct may be so shaped, as shown in Fig. 3, such that any lubricant having congregated around the valve vent 7, while the body 3 was stationary, will be displaced inwardly, as the body rotates, before the valve opens.
GB4348875A 1974-10-23 1975-10-23 Ventilation valve for rotatable hollow body Expired GB1475246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2450238A DE2450238C2 (en) 1974-10-23 1974-10-23 Valve for venting the cavity of a rotating joint that is partially filled with lubricant or of shaft parts that can be telescoped into one another

Publications (1)

Publication Number Publication Date
GB1475246A true GB1475246A (en) 1977-06-01

Family

ID=5928887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4348875A Expired GB1475246A (en) 1974-10-23 1975-10-23 Ventilation valve for rotatable hollow body

Country Status (8)

Country Link
JP (1) JPS5917288B2 (en)
BR (1) BR7506886A (en)
CA (1) CA1039615A (en)
DE (1) DE2450238C2 (en)
FR (1) FR2288924A1 (en)
GB (1) GB1475246A (en)
IT (1) IT1056273B (en)
SE (1) SE428053B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369864A (en) * 2000-12-05 2002-06-12 Draftex Ind Ltd Vent for flexible bellows seal
CN111550501A (en) * 2020-04-03 2020-08-18 宁波吉利汽车研究开发有限公司 Novel transmission shaft universal joint capable of preventing oil leakage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047719C2 (en) * 1980-12-18 1983-10-27 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Device for venting a liquid container, in particular a lubricant container for aircraft in extreme flight positions and conditions
DE3508435A1 (en) * 1985-03-09 1986-09-11 Hans Heynau GmbH, 8000 München Dynamic vent valve
DE19712158C2 (en) * 1997-03-22 2000-06-08 Walterscheid Gmbh Gkn Lubrication device for lubricating the profile tubes of a telescopic shaft
TR201806667T1 (en) * 2015-11-11 2018-06-21 Dana Automotive Systems Group Air evacuation system for fixed speed joints.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369864A (en) * 2000-12-05 2002-06-12 Draftex Ind Ltd Vent for flexible bellows seal
GB2369864B (en) * 2000-12-05 2004-11-03 Draftex Ind Ltd Protective covers
US6932356B2 (en) 2000-12-05 2005-08-23 Trelleborg Ab Protective covers
CN111550501A (en) * 2020-04-03 2020-08-18 宁波吉利汽车研究开发有限公司 Novel transmission shaft universal joint capable of preventing oil leakage
CN111550501B (en) * 2020-04-03 2022-04-08 宁波吉利汽车研究开发有限公司 Oil leakage-proof universal joint of transmission shaft

Also Published As

Publication number Publication date
FR2288924A1 (en) 1976-05-21
IT1056273B (en) 1982-01-30
JPS5165253A (en) 1976-06-05
SE7511840L (en) 1976-04-26
JPS5917288B2 (en) 1984-04-20
CA1039615A (en) 1978-10-03
SE428053B (en) 1983-05-30
BR7506886A (en) 1976-08-17
DE2450238B1 (en) 1975-10-09
DE2450238C2 (en) 1979-12-06
FR2288924B1 (en) 1980-09-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee