PL441902A1 - Overload clutch - Google Patents

Overload clutch

Info

Publication number
PL441902A1
PL441902A1 PL441902A PL44190222A PL441902A1 PL 441902 A1 PL441902 A1 PL 441902A1 PL 441902 A PL441902 A PL 441902A PL 44190222 A PL44190222 A PL 44190222A PL 441902 A1 PL441902 A1 PL 441902A1
Authority
PL
Poland
Prior art keywords
pin
driver
housing
torsion springs
housings
Prior art date
Application number
PL441902A
Other languages
Polish (pl)
Inventor
Paweł Kołodziej
Klaudia Kowalczyk
Marek Boryga
Krzysztof Gołacki
Original Assignee
Uniwersytet Przyrodniczy W Lublinie
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 Uniwersytet Przyrodniczy W Lublinie filed Critical Uniwersytet Przyrodniczy W Lublinie
Priority to PL441902A priority Critical patent/PL441902A1/en
Publication of PL441902A1 publication Critical patent/PL441902A1/en

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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/022—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with a helical band or equivalent member co-operating with a cylindrical torque limiting coupling surface
    • 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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • 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
    • F16D9/00—Couplings with safety member for disconnecting, e.g. breaking or melting member
    • F16D9/04—Couplings with safety member for disconnecting, e.g. breaking or melting member by tensile breaking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

Sprzęgło zawierające obudowę zestawioną z połączonych ze sobą korpusu wejściowego (1) i korpusu wyjściowego (2), w której wnętrzu osadzone są sworznie (5), a na nich sprężyny skrętne (6). Każdy sworzeń (5) ustalony jest w korpusach (1, 2) za pomocą opraw (8), a sprężyna (6) jednym końcem umieszczona jest nieprzesuwnie w oprawie (8), a ponadto w obudowie, wzdłuż centralnej osi symetrii ułożyskowany jest zabierak (4) z czopem wychodzącym poza korpus wyjściowy (2). Między sprężynami skrętnymi (6), w środkowej części każdego sworznia (5) nałożone są zderzaki (3) i dalej między nimi, ułożyskowane na sworzniu (5), dźwignie zabierakowe (7). W środkowej części sworznia (5), jest uchwyt oporowy (9) z powierzchnią oporową stykającą się z płaskimi powierzchniami w kanałkach na zabieraku (4). Sprężyny skrętne (6) osadzone na sworzniach (5) zestawione są w układy o przeciwnych kierunkach skręcania przez połączone przeciwnymi końcami z oprawami (8) oraz dźwigniami zabierakowymi (7), które przemieszczają się kątowo przy zmianie momentu obciążenia. Zabierak (4) posiada kołnierz, w którym wykonane są promieniowo co 90° otwarte kanałki o równoległych powierzchniach płaskich, współpracujących z walcowymi powierzchniami dźwigni zabierakowych (7).A clutch containing a housing composed of a connected input body (1) and an output body (2), inside which pins (5) and torsion springs (6) are mounted. Each pin (5) is fixed in the bodies (1, 2) by means of housings (8), and the spring (6) with one end is placed immobile in the housing (8), and in addition, in the housing, along the central axis of symmetry, a driver is mounted ( 4) with a pin extending beyond the output body (2). Between the torsion springs (6), in the central part of each pin (5), there are buffers (3) and, further between them, driving levers (7) mounted on the pin (5). In the central part of the pin (5), there is a stop handle (9) with a stop surface in contact with flat surfaces in the channels on the driver (4). Torsion springs (6) mounted on pins (5) are arranged in systems with opposite torsion directions, connected at opposite ends to housings (8) and driving levers (7), which move angularly when the load torque changes. The driver (4) has a flange in which open channels with parallel flat surfaces are made radially every 90°, cooperating with the cylindrical surfaces of the driver levers (7).

PL441902A 2022-08-01 2022-08-01 Overload clutch PL441902A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL441902A PL441902A1 (en) 2022-08-01 2022-08-01 Overload clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL441902A PL441902A1 (en) 2022-08-01 2022-08-01 Overload clutch

Publications (1)

Publication Number Publication Date
PL441902A1 true PL441902A1 (en) 2024-02-05

Family

ID=89808277

Family Applications (1)

Application Number Title Priority Date Filing Date
PL441902A PL441902A1 (en) 2022-08-01 2022-08-01 Overload clutch

Country Status (1)

Country Link
PL (1) PL441902A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085549A (en) * 1980-10-02 1982-04-28 Walterscheid Gmbh Jean Friction safety clutch
CN204716802U (en) * 2015-06-28 2015-10-21 乌鲁木齐拓荒者信息科技有限公司 A kind of anti-torque overload coupling
CN113124067A (en) * 2021-04-21 2021-07-16 常州工学院 Connecting rod-torsion spring type overload protection clutch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085549A (en) * 1980-10-02 1982-04-28 Walterscheid Gmbh Jean Friction safety clutch
CN204716802U (en) * 2015-06-28 2015-10-21 乌鲁木齐拓荒者信息科技有限公司 A kind of anti-torque overload coupling
CN113124067A (en) * 2021-04-21 2021-07-16 常州工学院 Connecting rod-torsion spring type overload protection clutch

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