FR2354479A1 - ELASTIC AXIAL CLUTCH FOR UNIDIRECTIONAL TRANSFER OF A ROTATIONAL MOVEMENT - Google Patents

ELASTIC AXIAL CLUTCH FOR UNIDIRECTIONAL TRANSFER OF A ROTATIONAL MOVEMENT

Info

Publication number
FR2354479A1
FR2354479A1 FR7637518A FR7637518A FR2354479A1 FR 2354479 A1 FR2354479 A1 FR 2354479A1 FR 7637518 A FR7637518 A FR 7637518A FR 7637518 A FR7637518 A FR 7637518A FR 2354479 A1 FR2354479 A1 FR 2354479A1
Authority
FR
France
Prior art keywords
clutch
rod
shaft
rotational movement
axial clutch
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.)
Withdrawn
Application number
FR7637518A
Other languages
French (fr)
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.)
Bull HN Information Systems Italia SpA
Original Assignee
Honeywell Information Systems Italia SpA
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 Honeywell Information Systems Italia SpA filed Critical Honeywell Information Systems Italia SpA
Publication of FR2354479A1 publication Critical patent/FR2354479A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
    • B41J33/14—Ribbon-feed devices or mechanisms
    • 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
    • F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band
    • F16D41/206—Freewheels or freewheel clutches with expandable or contractable clamping ring or band having axially adjacent coils, e.g. helical wrap-springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

L'invention concerne un embrayage. L'embrayage comporte un manchon 2 fixé à un arbre moteur 1 et comportant une tige 5 sur laquelle est montée une extrémité 10a à spires jointives d'un ressort hélicoïdal 10 dont l'autre extrémité 10c à spires jointives est montée sur la tige 7 d'un élément d'accouplement 6 qui porte sur sa face opposée à la tige 7 une dent 11 surceptible de s'enclencher dans une rainure 12 formée dans l'extrémité de l'arbre mené 13, les spires de la partie intermédiaire 10b étant espacées. Cette disposition réalise un embrayage axial élastique unidirectionnel. L'invention est applicable notamment à un embrayage destiné à accoupler l'arbre d'un moteur à réducteur à l'arbre d'entraînement du ruban encreur d'une cartouche de ruban pour imprimanteThe invention relates to a clutch. The clutch comprises a sleeve 2 fixed to a motor shaft 1 and comprising a rod 5 on which is mounted one end 10a with contiguous turns of a helical spring 10 whose other end 10c with contiguous turns is mounted on the rod 7d 'a coupling element 6 which bears on its face opposite to the rod 7 a tooth 11 capable of engaging in a groove 12 formed in the end of the driven shaft 13, the turns of the intermediate part 10b being spaced apart . This arrangement provides an elastic unidirectional axial clutch. The invention is particularly applicable to a clutch intended to couple the shaft of a reducer motor to the drive shaft of the ink ribbon of a printer ribbon cartridge.

FR7637518A 1976-06-10 1976-12-13 ELASTIC AXIAL CLUTCH FOR UNIDIRECTIONAL TRANSFER OF A ROTATIONAL MOVEMENT Withdrawn FR2354479A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2412976A IT1062174B (en) 1976-06-10 1976-06-10 AXIAL COUPLING ELASTIC COUPLING JOINT FOR UNIDIRECTIONAL TRANSFER OF ROTARY MOTORCYCLE

Publications (1)

Publication Number Publication Date
FR2354479A1 true FR2354479A1 (en) 1978-01-06

Family

ID=11212123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637518A Withdrawn FR2354479A1 (en) 1976-06-10 1976-12-13 ELASTIC AXIAL CLUTCH FOR UNIDIRECTIONAL TRANSFER OF A ROTATIONAL MOVEMENT

Country Status (5)

Country Link
BR (1) BR7701282A (en)
DE (1) DE2653141A1 (en)
FR (1) FR2354479A1 (en)
GB (1) GB1525203A (en)
IT (1) IT1062174B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008068A1 (en) * 1993-09-17 1995-03-23 Siemens Aktiengesellschaft Wrap spring clutch for two aligned shafts
FR2765927A1 (en) * 1997-07-08 1999-01-15 Canon Kk Unidirectional rotary clutch for office machinery

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1176062B (en) * 1984-04-16 1987-08-12 Honywell Information Systems I MULTICULAR INK TAPE CARTRIDGE AND ITS POSITIONING MECHANISM IN A SERIAL IMPACT PRINTER
DE3708705A1 (en) * 1987-03-18 1988-10-06 Gruber Alois & Sohn Agru METHOD AND DEVICE FOR WELDING TUBULAR PLASTIC PARTS
US5051010A (en) * 1989-08-29 1991-09-24 Genicom Corporation Printer and cartridge assembly therefor
DE19643630C2 (en) * 1996-10-22 2002-10-24 Oce Printing Systems Gmbh Detachable coupling device
DE10207060B4 (en) 2002-02-20 2022-06-02 Pierburg Gmbh Drive unit of an actuator
CN103925311B (en) * 2014-03-18 2016-06-01 龙口中宇热管理***科技有限公司 One-way clutch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR551506A (en) * 1922-05-16 1923-04-07 Device for driving one shaft by another
FR1173000A (en) * 1956-10-29 1959-02-18 Koller Metallbau Ag Coupling device
US3217848A (en) * 1961-12-08 1965-11-16 Tout-Kowsky Pierre Free wheel transmission
FR1552884A (en) * 1967-06-23 1969-01-10
US3528533A (en) * 1969-04-14 1970-09-15 Marquette Metal Products Co Chatterless spring clutch mechanism
US3893554A (en) * 1974-06-07 1975-07-08 Thomas D Wason Torque limiting clutch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR551506A (en) * 1922-05-16 1923-04-07 Device for driving one shaft by another
FR1173000A (en) * 1956-10-29 1959-02-18 Koller Metallbau Ag Coupling device
US3217848A (en) * 1961-12-08 1965-11-16 Tout-Kowsky Pierre Free wheel transmission
FR1552884A (en) * 1967-06-23 1969-01-10
US3528533A (en) * 1969-04-14 1970-09-15 Marquette Metal Products Co Chatterless spring clutch mechanism
US3893554A (en) * 1974-06-07 1975-07-08 Thomas D Wason Torque limiting clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008068A1 (en) * 1993-09-17 1995-03-23 Siemens Aktiengesellschaft Wrap spring clutch for two aligned shafts
FR2765927A1 (en) * 1997-07-08 1999-01-15 Canon Kk Unidirectional rotary clutch for office machinery

Also Published As

Publication number Publication date
DE2653141A1 (en) 1977-12-29
GB1525203A (en) 1978-09-20
BR7701282A (en) 1978-05-09
IT1062174B (en) 1983-07-28

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Legal Events

Date Code Title Description
RE Withdrawal of published application