GB934002A - Friction clutch comprising oil-lubricated discs - Google Patents

Friction clutch comprising oil-lubricated discs

Info

Publication number
GB934002A
GB934002A GB3043061A GB3043061A GB934002A GB 934002 A GB934002 A GB 934002A GB 3043061 A GB3043061 A GB 3043061A GB 3043061 A GB3043061 A GB 3043061A GB 934002 A GB934002 A GB 934002A
Authority
GB
United Kingdom
Prior art keywords
discs
oil
apertures
grooves
friction
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
GB3043061A
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.)
Maschinenfabrik Heid AG
Machinefabrik Heid AG
Original Assignee
Maschinenfabrik Heid AG
Machinefabrik Heid 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 Maschinenfabrik Heid AG, Machinefabrik Heid AG filed Critical Maschinenfabrik Heid AG
Publication of GB934002A publication Critical patent/GB934002A/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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • F16D13/648—Clutch-plates; Clutch-lamellae for clutches with multiple lamellae
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • F16D13/69—Arrangements for spreading lamellae in the released state
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/74—Features relating to lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)

Abstract

934,002. Friction clutches. MASCHINENFABRIK HEID A.G. Aug. 23, 1961 [Dec. 14, 1960], No. 30430/61. Class 80 (2). To reduce the idling torque and disengaging time of oil-lubricated discs of a friction clutch, particularly of the electromagnetic type, inner discs 1 and outer discs 3 are provided with apertures 2 and co-operating radial, oblique or tangential oil grooves 4 respectively, arranged so that in any relative position of two adjacent discs at least one or more or all of the apertures 2 register with the faces between the oil grooves 4. On clutch release the centrifugal pressure generated by the oil trapped in the covered apertures acts to separate the discs and, following relative rotary movement of the discs, the oil escapes to lubricate the entire sliding surface of the discs, the apertures being continuously re-filled with oil through the grooves during this movement, maintaining the apertures full for the re-engaged clutch condition. The oil grooves may be curved and may only extend part-way across the friction surface.
GB3043061A 1960-12-14 1961-08-23 Friction clutch comprising oil-lubricated discs Expired GB934002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT936060A AT220893B (en) 1960-12-14 1960-12-14 Friction clutch with oil-lubricated plates

Publications (1)

Publication Number Publication Date
GB934002A true GB934002A (en) 1963-08-14

Family

ID=3613474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3043061A Expired GB934002A (en) 1960-12-14 1961-08-23 Friction clutch comprising oil-lubricated discs

Country Status (2)

Country Link
AT (1) AT220893B (en)
GB (1) GB934002A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999634A (en) * 1974-01-14 1976-12-28 Howell Industries, Inc. Pneumatic actuation for disc brake assemblies
GB2204649A (en) * 1987-05-11 1988-11-16 Dana Corp Soft-start electromagnetic coupling
US5495927A (en) * 1994-06-24 1996-03-05 General Motors Corporation Controlled cooling apparatus for torque transfer devices
EP1371866A1 (en) * 2002-06-15 2003-12-17 Borgwarner, Inc. Clutch plate for multi-plate friction clutch
DE10230115B4 (en) * 2001-07-05 2013-07-18 Tochigi Fuji Sangyo K.K. Wet friction clutch and electromagnetic clutch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10342271B4 (en) 2003-09-12 2014-07-10 Zf Friedrichshafen Ag Friction lining plate

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999634A (en) * 1974-01-14 1976-12-28 Howell Industries, Inc. Pneumatic actuation for disc brake assemblies
GB2204649A (en) * 1987-05-11 1988-11-16 Dana Corp Soft-start electromagnetic coupling
GB2204649B (en) * 1987-05-11 1991-07-10 Dana Corp Soft-start electromagnetic coupling
US5495927A (en) * 1994-06-24 1996-03-05 General Motors Corporation Controlled cooling apparatus for torque transfer devices
DE10230115B4 (en) * 2001-07-05 2013-07-18 Tochigi Fuji Sangyo K.K. Wet friction clutch and electromagnetic clutch
EP1371866A1 (en) * 2002-06-15 2003-12-17 Borgwarner, Inc. Clutch plate for multi-plate friction clutch
US7073650B2 (en) 2002-06-15 2006-07-11 Borgwarner Inc. Friction plate groove pattern

Also Published As

Publication number Publication date
AT220893B (en) 1962-04-25

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