GB1212658A - Synchronizing coupling - Google Patents

Synchronizing coupling

Info

Publication number
GB1212658A
GB1212658A GB4806369A GB4806369A GB1212658A GB 1212658 A GB1212658 A GB 1212658A GB 4806369 A GB4806369 A GB 4806369A GB 4806369 A GB4806369 A GB 4806369A GB 1212658 A GB1212658 A GB 1212658A
Authority
GB
United Kingdom
Prior art keywords
teeth
sleeve
hub
spacer
piston
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
GB4806369A
Inventor
Norman James Anderson
John Lawrence Decker
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.)
Zurn Industries LLC
Original Assignee
Zurn Industries LLC
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 Zurn Industries LLC filed Critical Zurn Industries LLC
Priority to GB4806369A priority Critical patent/GB1212658A/en
Publication of GB1212658A publication Critical patent/GB1212658A/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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • F16D2023/0662—Details relating to special geometry of arrangements of teeth

Landscapes

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

Abstract

1,212,658. Positive clutches. ZURN INDUSTRIES Inc. 30 Sept., 1969, No. 48063/69. Headings F2C and F2U. A driving hub 10 is connected to a driven hub 11 by a sliding clutch sleeve 13, 21 having teeth 31 engaging teeth 30 on hub 10, and teeth 18 engageable synchronously with teeth 16 on hub 11 on sliding the sleeve 13, 21 axially to the left, a frusto-conical friction ring 12 ensuring synchronism by engaging an internal conical friction surface on the sleeve half 21, and by having internal teeth 17 which, like teeth 16 and 18, have chamfered ends. The ring 12 is urged to the right by spring 25 reacting against a spacer 34 between the sleeve halves 13 and 21. The teeth 30, 16 may be spherically or ellipsoidally crowned to allow misalignment. The clutch may be actuated by an external cylinder. Again, Fig. 4 (not shown), a longer additional spacer (137) is inserted between the sleeve half (113) and spacer (134) to enable easy access to the synchronizing parts without complete dismantling. Also, Fig. 5 (not shown), the hub (210) carries a radial flange (245) forming an end wall of a cylinder, the opposite end wall of which seats on the sleeve half (221). The spacer (234) forms a piston, and introduction of oil to either side of the piston (234) allows centrifugal force acting on the oil to slide the sleeve axially to engage or disengage the teeth (218), (216).
GB4806369A 1969-09-30 1969-09-30 Synchronizing coupling Expired GB1212658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4806369A GB1212658A (en) 1969-09-30 1969-09-30 Synchronizing coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4806369A GB1212658A (en) 1969-09-30 1969-09-30 Synchronizing coupling

Publications (1)

Publication Number Publication Date
GB1212658A true GB1212658A (en) 1970-11-18

Family

ID=10447221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4806369A Expired GB1212658A (en) 1969-09-30 1969-09-30 Synchronizing coupling

Country Status (1)

Country Link
GB (1) GB1212658A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058862A1 (en) * 1981-02-19 1982-09-01 Werner Haake Clutch with torque transmitting balls, especially for handcranking devices
WO2004005737A1 (en) * 2002-07-02 2004-01-15 Zf Friedrichshafen Ag Hydraulically actuated synchronized transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058862A1 (en) * 1981-02-19 1982-09-01 Werner Haake Clutch with torque transmitting balls, especially for handcranking devices
WO2004005737A1 (en) * 2002-07-02 2004-01-15 Zf Friedrichshafen Ag Hydraulically actuated synchronized transmission
US7198143B2 (en) 2002-07-02 2007-04-03 Zf Friedrichshafen Ag Hydraulically actuated synchronized transmission

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees