GB1473776A - Freewheel coupling - Google Patents

Freewheel coupling

Info

Publication number
GB1473776A
GB1473776A GB4516175A GB4516175A GB1473776A GB 1473776 A GB1473776 A GB 1473776A GB 4516175 A GB4516175 A GB 4516175A GB 4516175 A GB4516175 A GB 4516175A GB 1473776 A GB1473776 A GB 1473776A
Authority
GB
United Kingdom
Prior art keywords
ring
elements
spring
bores
bore
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
GB4516175A
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.)
STIEBER NEBELMEIER
Original Assignee
STIEBER NEBELMEIER
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 STIEBER NEBELMEIER filed Critical STIEBER NEBELMEIER
Publication of GB1473776A publication Critical patent/GB1473776A/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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/069—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by pivoting or rocking, e.g. sprags
    • 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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D2041/0603—Sprag details

Abstract

1473776 Ratchet clutches; one-way brakes STIEBER & NEBELMEIER 31 Oct 1975 [6 Nov 1974] 45161/75 Headings F2C and F2E In a freewheel clutch or one-way brake, elements 5 are rotatably mounted on an outer ring 3 (as shown in Fig. 1) or an inner ring 2 (Figs. 3 to 7, not shown), the elements 5 being spring biased to cause a part-cylindrical surface 10 to engage a cylindrical surface 11 of the other ring and the elements 5 having each a centre of gravity S spaced from the respective pivot axis so that centrifugal force can pivot the element 5 out of contact with the surface 11 during freewheeling of the clutch (or free rotation of one ring of the brake). The elements 5 are journalled, in the construction shown in Figs. 1 and 2, on pins 7 fixed in bores 8 of flanges 9 of ring 3. The elements may alternatively have integral pins journalled in the bores or needle bearings may be provided between an element 5 and pin 7. The spring bias is shown provided by a spring-biased plunger 13 in a bore of element 5, but it may alternatively extend from a bore in ring 3.
GB4516175A 1974-11-06 1975-10-31 Freewheel coupling Expired GB1473776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2452650A DE2452650C2 (en) 1974-11-06 1974-11-06 Overrunning clutch with non-round sprags

Publications (1)

Publication Number Publication Date
GB1473776A true GB1473776A (en) 1977-05-18

Family

ID=5930174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4516175A Expired GB1473776A (en) 1974-11-06 1975-10-31 Freewheel coupling

Country Status (5)

Country Link
JP (1) JPS51126451A (en)
DE (1) DE2452650C2 (en)
FR (1) FR2290605A1 (en)
GB (1) GB1473776A (en)
IT (1) IT1048764B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129864A (en) * 1976-04-22 1977-10-31 Akebono Mukai Oneeway clutch for restraining overrun
EP1816388A1 (en) * 2006-02-03 2007-08-08 Samsung Electro-mechanics Co., Ltd Display rotation apparatus
WO2020086642A3 (en) * 2018-10-23 2020-06-25 Means Industries, Inc. High-speed, overrunning coupling and control assembly, coupling assembly and locking member which pivotally moves with substantially reduced friction

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482227A1 (en) * 1980-05-06 1981-11-13 Jeumont Schneider DEVICE FOR ANTI-DEVIRAGE FOR PUMP TREE
DE19734962A1 (en) 1997-08-13 1999-02-18 Fischer Herwig Overriding clutch with drive and driven element
JP2009079773A (en) * 1998-03-02 2009-04-16 Borgwarner Inc One-way ratchet clutch assembly
CA2322535C (en) * 1998-03-02 2006-11-28 Borgwarner Inc. Ratchet one-way clutch assembly
CZ303906B6 (en) * 2009-05-27 2013-06-19 Ostaz S.R.O. One-way centrifugal clutch
JP5948981B2 (en) * 2012-03-07 2016-07-06 藤倉化成株式会社 Clutch device
WO2018068805A1 (en) * 2016-10-10 2018-04-19 محمد أحمد الجميل Rigid and/or flexible mechanisms for transmitting rectilinear and/or rotary movement in a single direction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2214840C3 (en) * 1972-03-27 1981-03-26 Stieber Antriebselemente GmbH, 68775 Ketsch One-way clutch with sprags

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129864A (en) * 1976-04-22 1977-10-31 Akebono Mukai Oneeway clutch for restraining overrun
EP1816388A1 (en) * 2006-02-03 2007-08-08 Samsung Electro-mechanics Co., Ltd Display rotation apparatus
WO2020086642A3 (en) * 2018-10-23 2020-06-25 Means Industries, Inc. High-speed, overrunning coupling and control assembly, coupling assembly and locking member which pivotally moves with substantially reduced friction
CN113260801A (en) * 2018-10-23 2021-08-13 敏思工业公司 High speed, overrunning coupler and controller assembly, coupler assembly and locking member that moves pivotally with significantly reduced friction
US11187282B2 (en) 2018-10-23 2021-11-30 Means Industries, Inc. High-speed, overrunning coupling and control assembly, coupling assembly and locking member which pivotally moves with substantially reduced friction

Also Published As

Publication number Publication date
DE2452650B1 (en) 1975-08-21
FR2290605B1 (en) 1980-11-14
JPS51126451A (en) 1976-11-04
DE2452650C2 (en) 1978-11-23
IT1048764B (en) 1980-12-20
FR2290605A1 (en) 1976-06-04

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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