GB1282110A - Improvements in and relating to dog clutch-brake units - Google Patents

Improvements in and relating to dog clutch-brake units

Info

Publication number
GB1282110A
GB1282110A GB4134369A GB4134369A GB1282110A GB 1282110 A GB1282110 A GB 1282110A GB 4134369 A GB4134369 A GB 4134369A GB 4134369 A GB4134369 A GB 4134369A GB 1282110 A GB1282110 A GB 1282110A
Authority
GB
United Kingdom
Prior art keywords
sleeve
brake
clutch
teeth
clutch member
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
GB4134369A
Inventor
Vadim Nikolaevich Rattenberg
Alexei Vikturovich Novikov
Ivanovich Glushkov
Lev Petrovich Fridman
Igor Ignatievich Kurgansky
Khalil Nureevich Tazetdinov
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.)
BALKHASHSKY GORNO METALL KOM I
SP KB TYAZHELYKH TSVETNYKH MET
Original Assignee
BALKHASHSKY GORNO METALL KOM I
SP KB TYAZHELYKH TSVETNYKH MET
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 BALKHASHSKY GORNO METALL KOM I, SP KB TYAZHELYKH TSVETNYKH MET filed Critical BALKHASHSKY GORNO METALL KOM I
Priority to GB4134369A priority Critical patent/GB1282110A/en
Publication of GB1282110A publication Critical patent/GB1282110A/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
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02—Clutch-brake combinations
    • F16D67/04—Clutch-brake combinations fluid actuated

Landscapes

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

Abstract

1282110 Clutch-brake combinations SPETSIALNOE KONSTRUKTORSKOE BJURO TYAZHELYKH TSVETNYKH METALLOV PRI GINTSVETMETE and BALKHASHSKY ORDENA LENINA GORNO-METALLURGICHESKY KOMBINAT IMENI 19 Aug 1969 41343/69 Heading F2L In a clutch-brake unit for a hoist wherein a driven clutch-brake sleeve 3 is axially slidable into tooth engagement with a brake member 2 or clutch member 1, the clutch member 1 is axially slidable on a driving shaft 6 and urged by a spring 10 towards the sleeve 3 to provide an axial distance between the clutch and brake members 1, 2 which is less than the length of the sleeve 3 and thus prevents the driven clutchbrake sleeve 3 from disengaging both the clutch and brake members 1, 2 and the load falling under its own weight. The ends of the teeth of the clutch member 1 are bevelled to permit the clutch member to ratchet over the teeth on the sleeve 3 whilst the sleeve also engages the brake member 2. The sleeve 3 is moved axially by an hydraulic servo 5. During leftward axial movement of the sleeve 3 from the brake engaged position the teeth on the sleeve 3 engage the clutch member 1 before the brake teeth are disengaged whereupon the clutch member 1 ratchets over the teeth on the sleeve 3 until the brake teeth are fully disengaged whereafter the clutch member 1 drives the sleeve 3.
GB4134369A 1969-08-19 1969-08-19 Improvements in and relating to dog clutch-brake units Expired GB1282110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4134369A GB1282110A (en) 1969-08-19 1969-08-19 Improvements in and relating to dog clutch-brake units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4134369A GB1282110A (en) 1969-08-19 1969-08-19 Improvements in and relating to dog clutch-brake units

Publications (1)

Publication Number Publication Date
GB1282110A true GB1282110A (en) 1972-07-19

Family

ID=10419251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4134369A Expired GB1282110A (en) 1969-08-19 1969-08-19 Improvements in and relating to dog clutch-brake units

Country Status (1)

Country Link
GB (1) GB1282110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007085059A1 (en) * 2006-01-30 2007-08-02 Smart Tap Company Pty Limited A disengageable spindle drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007085059A1 (en) * 2006-01-30 2007-08-02 Smart Tap Company Pty Limited A disengageable spindle drive

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee