GB130598A - Improved Pawl and Ratchet Gear having an Electro-responsive Releasing Device. - Google Patents

Improved Pawl and Ratchet Gear having an Electro-responsive Releasing Device.

Info

Publication number
GB130598A
GB130598A GB18589/19A GB1858919A GB130598A GB 130598 A GB130598 A GB 130598A GB 18589/19 A GB18589/19 A GB 18589/19A GB 1858919 A GB1858919 A GB 1858919A GB 130598 A GB130598 A GB 130598A
Authority
GB
United Kingdom
Prior art keywords
support
lever
pawl
electro
spring
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
GB18589/19A
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.)
SKF AB
Original Assignee
Svenska Kullagerfabriken AB
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 Svenska Kullagerfabriken AB filed Critical Svenska Kullagerfabriken AB
Publication of GB130598A publication Critical patent/GB130598A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G17/00—Mechanical devices for moving a member after being released; Trip or release mechanisms characterised thereby
    • 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
    • F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

130,598. Aktiebolaget Svenska Kullagerfabriken. July 27, 1918, [Convention date]. Feed-devices.-Ratchet gea.ring, specially applicable as a feed-motion in grinding-machines for making ball-bearing rings, is adapted to be instantly disconnected by an electric current. An oscillating lever 7, Fig. 1, carries a support 5 for a spring pawl 2, which normally drives a ratchetwheel 1. The support 5 is connected to the lever 7 by a pivot-spindle and spring so that it flies round to the position shown in Fig. 3 unless held by a trip-lever 10. Fig. 1. The lever 10, which is yieldingly heid in place by a spring plunger 17, carries the armature 11 of an electro-magnet 12. The pawl 2 is carried by pins 3 fitting in slots 4 in the support 5 so sloped as to form a lost-motion connexion when the support 5 has spun round. On exciting the magnet 12, the lever 10 rises. the support sinks back, and the pawl 2 falls loosely into the slots 4. An abutment 20 on the support 5 then strikes the pawl 2 and throws it right back.
GB18589/19A 1918-07-27 1919-07-26 Improved Pawl and Ratchet Gear having an Electro-responsive Releasing Device. Expired GB130598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE130598X 1918-07-27

Publications (1)

Publication Number Publication Date
GB130598A true GB130598A (en) 1919-09-25

Family

ID=32391050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18589/19A Expired GB130598A (en) 1918-07-27 1919-07-26 Improved Pawl and Ratchet Gear having an Electro-responsive Releasing Device.

Country Status (1)

Country Link
GB (1) GB130598A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109952447A (en) * 2016-11-10 2019-06-28 博格华纳公司 Fan-shaped clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109952447A (en) * 2016-11-10 2019-06-28 博格华纳公司 Fan-shaped clutch
CN109952447B (en) * 2016-11-10 2021-05-04 博格华纳公司 Sector clutch

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