GB272696A - Improved means to convert reciprocating motion to rotary or/and rotary motion to reciprocating - Google Patents

Improved means to convert reciprocating motion to rotary or/and rotary motion to reciprocating

Info

Publication number
GB272696A
GB272696A GB1708226A GB1708226A GB272696A GB 272696 A GB272696 A GB 272696A GB 1708226 A GB1708226 A GB 1708226A GB 1708226 A GB1708226 A GB 1708226A GB 272696 A GB272696 A GB 272696A
Authority
GB
United Kingdom
Prior art keywords
teeth
rotary
motion
reciprocating
steam engine
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
GB1708226A
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
Priority to NL18353D priority Critical patent/NL18353C/xx
Priority to BE335548D priority patent/BE335548A/xx
Application filed by Individual filed Critical Individual
Priority to GB1708226A priority patent/GB272696A/en
Priority to FR624632D priority patent/FR624632A/en
Publication of GB272696A publication Critical patent/GB272696A/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
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
    • F16H19/043—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

272,696. Roberts, C., and Elliot, W., M. July 8, 1926. Driving-gear. - In segmental pinion and rack gearing, applicable to steam engine driving gears, the segmental pinions are of special form having ordinary teeth over an arc of 90 degrees, 3-3A. Fig. 3, and, at each end thereof, teeth 7, 8 formed on a pitch curve of parabolic form determined by striking an axis 5-5a, at a distance from the point 3 or 3A equal to the radius of the pitch circle. The co-operating racks 9, 10 have straight portions of normal form terminating at each end in teeth 11 forming counterparts for the teeth 7, 8, the starting tooth 11A of each rack being spring mounted. The invention is shown applied to a compound steam engine with expansion valves arranged in conjunction with the ordinary valve gear to maintain adequate cushioning.
GB1708226A 1926-07-08 1926-07-08 Improved means to convert reciprocating motion to rotary or/and rotary motion to reciprocating Expired GB272696A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL18353D NL18353C (en) 1926-07-08
BE335548D BE335548A (en) 1926-07-08
GB1708226A GB272696A (en) 1926-07-08 1926-07-08 Improved means to convert reciprocating motion to rotary or/and rotary motion to reciprocating
FR624632D FR624632A (en) 1926-07-08 1926-07-15 Advanced device for transforming reciprocating motion into rotational motion or and rotational motion into reciprocating motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1708226A GB272696A (en) 1926-07-08 1926-07-08 Improved means to convert reciprocating motion to rotary or/and rotary motion to reciprocating

Publications (1)

Publication Number Publication Date
GB272696A true GB272696A (en) 1927-06-23

Family

ID=10088928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1708226A Expired GB272696A (en) 1926-07-08 1926-07-08 Improved means to convert reciprocating motion to rotary or/and rotary motion to reciprocating

Country Status (4)

Country Link
BE (1) BE335548A (en)
FR (1) FR624632A (en)
GB (1) GB272696A (en)
NL (1) NL18353C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401678B (en) * 1994-11-22 1996-11-25 Geischlaeger Robert Dr POWER TRANSMISSION DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401678B (en) * 1994-11-22 1996-11-25 Geischlaeger Robert Dr POWER TRANSMISSION DEVICE

Also Published As

Publication number Publication date
FR624632A (en) 1927-07-22
BE335548A (en)
NL18353C (en)

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