GB412231A - Improvements in or relating to power transmission mechanism and variable speed gearing - Google Patents

Improvements in or relating to power transmission mechanism and variable speed gearing

Info

Publication number
GB412231A
GB412231A GB3629332A GB3629332A GB412231A GB 412231 A GB412231 A GB 412231A GB 3629332 A GB3629332 A GB 3629332A GB 3629332 A GB3629332 A GB 3629332A GB 412231 A GB412231 A GB 412231A
Authority
GB
United Kingdom
Prior art keywords
coupling
top gear
gears
primary member
cone
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
GB3629332A
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.)
SYDNEY HERBERT SHELLARD
Daimler Motor Co Ltd
Original Assignee
SYDNEY HERBERT SHELLARD
Daimler Motor Co Ltd
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 SYDNEY HERBERT SHELLARD, Daimler Motor Co Ltd filed Critical SYDNEY HERBERT SHELLARD
Priority to GB3629332A priority Critical patent/GB412231A/en
Publication of GB412231A publication Critical patent/GB412231A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

412,231. Variable - speed gearing. DAIMLER CO., Ltd., POMEROY, L. H., SIMPSON, C. M., and SHELLARD, S. H., Daimler Works, Coventry. Dec. 22, 1932, No. 36293. [Class 80 (ii).] In gearing of the kind comprising epicyclic trains, which are braked to give the various ratios, in combination with a hydraulic coupling the top gear drive is obtained by clutching the sun pinion or the annulus of the last group of gears direct to the primary member of the hydraulic coupling. The sun pinion 11 is connected to the disc 9 which is connected by sliding dogs 6, 7, to a sleeve 3 which carries the inner cone member 13, 14, which engages the outer cone 15 on the primary member 16 of the hydraulic coupling. A spring 17 normally holds the clutch out of engagement the operation of the clutch being effected by a spiral groove 23 on a collar 22, longitudinal movement of the cone 14 being obtained on rotating this collar. The top gear drive is thus obtained partly from the primary member of the coupling through the gear trains and partly from the runner 2 of the coupling through the sun gears 1 which reduces the top gear slip. In the Fig. shown, brakes on the drums A, B and C provide three gears in addition to the top gear. When only two other gears C and B are provided the annulus B is clutched to the primary member of the coupling to give the top gear.
GB3629332A 1932-12-22 1932-12-22 Improvements in or relating to power transmission mechanism and variable speed gearing Expired GB412231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3629332A GB412231A (en) 1932-12-22 1932-12-22 Improvements in or relating to power transmission mechanism and variable speed gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3629332A GB412231A (en) 1932-12-22 1932-12-22 Improvements in or relating to power transmission mechanism and variable speed gearing

Publications (1)

Publication Number Publication Date
GB412231A true GB412231A (en) 1934-06-22

Family

ID=10386791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3629332A Expired GB412231A (en) 1932-12-22 1932-12-22 Improvements in or relating to power transmission mechanism and variable speed gearing

Country Status (1)

Country Link
GB (1) GB412231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899146C (en) * 1937-02-05 1953-12-07 Gen Motors Corp Device for energy transmission in motor vehicles
US2674137A (en) * 1950-05-29 1954-04-06 Charles I Place Power-transmission of turbomechanical type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899146C (en) * 1937-02-05 1953-12-07 Gen Motors Corp Device for energy transmission in motor vehicles
US2674137A (en) * 1950-05-29 1954-04-06 Charles I Place Power-transmission of turbomechanical type

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