GB731143A - Speed reducing gear for periodically coupling together two rotating elements - Google Patents

Speed reducing gear for periodically coupling together two rotating elements

Info

Publication number
GB731143A
GB731143A GB3243253A GB3243253A GB731143A GB 731143 A GB731143 A GB 731143A GB 3243253 A GB3243253 A GB 3243253A GB 3243253 A GB3243253 A GB 3243253A GB 731143 A GB731143 A GB 731143A
Authority
GB
United Kingdom
Prior art keywords
pawl
speed
variable
gear
reducing gear
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
GB3243253A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3243253A priority Critical patent/GB731143A/en
Publication of GB731143A publication Critical patent/GB731143A/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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/26—Automatic clutches actuated entirely mechanically acting at definite angular position or disengaging after consecutive definite number of rotations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

731,143. Variable-speed gear. LINDHOLM, N. G. H., JUSELIUS, S. O., and BERGQVIST, A. T. Nov. 23, 1953, No. 32432/53. Class 80 (2). A variable-speed reducing gear, which functions by disconnecting the driving and driven members 1, 8 for a variable fraction of each revolution, comprises a clutch-pawl 3, pivoted on an externally-toothed ring 2, driven by the input pinion 1, the pawl 3 being biased by a spring 7 for the forward edge of its semi-circular cross-section to engage drivingly the outer periphery of the output wheel 8, until an arm 4 of the pawl 3 strikes an adjustable stop 9, whereupon the pawl is rocked out of engagement and held by a latch 5 snapping over a pin 11 on the arm 4, until released forre-engagement at a later point by the latch 5 striking a fixed or adjustable stop 12. The stop 9 is carried on a calibrated scale-plate 13 which may be turned manually or electrically to adjust the idle travel and hence the speed-ratio. The gear may be used in apparatus for indicating deviations from average car speed or fluid flow, for marking errors in the course of ships, and for taximeters.
GB3243253A 1953-11-23 1953-11-23 Speed reducing gear for periodically coupling together two rotating elements Expired GB731143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3243253A GB731143A (en) 1953-11-23 1953-11-23 Speed reducing gear for periodically coupling together two rotating elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3243253A GB731143A (en) 1953-11-23 1953-11-23 Speed reducing gear for periodically coupling together two rotating elements

Publications (1)

Publication Number Publication Date
GB731143A true GB731143A (en) 1955-06-01

Family

ID=10338519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3243253A Expired GB731143A (en) 1953-11-23 1953-11-23 Speed reducing gear for periodically coupling together two rotating elements

Country Status (1)

Country Link
GB (1) GB731143A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430552A1 (en) * 1978-07-05 1980-02-01 Whitehead Moto Fides Stabil MECHANISM FOR VARYING THE RELATIVE ANGULAR SPEED OF TWO TREES IN A PROPORTIONALLY CONTINUOUS WAY
CN110529516A (en) * 2019-08-23 2019-12-03 西安交通大学 A kind of automatic clutch device that can be achieved to cut cylinder and its operating method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430552A1 (en) * 1978-07-05 1980-02-01 Whitehead Moto Fides Stabil MECHANISM FOR VARYING THE RELATIVE ANGULAR SPEED OF TWO TREES IN A PROPORTIONALLY CONTINUOUS WAY
CN110529516A (en) * 2019-08-23 2019-12-03 西安交通大学 A kind of automatic clutch device that can be achieved to cut cylinder and its operating method
CN110529516B (en) * 2019-08-23 2020-07-28 西安交通大学 Automatic clutch device capable of achieving cylinder cutting and operation method thereof

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