GB1035239A - Improvements in and relating to gear changing mechanism - Google Patents

Improvements in and relating to gear changing mechanism

Info

Publication number
GB1035239A
GB1035239A GB3732163A GB3732163A GB1035239A GB 1035239 A GB1035239 A GB 1035239A GB 3732163 A GB3732163 A GB 3732163A GB 3732163 A GB3732163 A GB 3732163A GB 1035239 A GB1035239 A GB 1035239A
Authority
GB
United Kingdom
Prior art keywords
cones
cone
variable speed
relating
changing mechanism
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
GB3732163A
Inventor
Joseph Reginald Parrish
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.)
Parrish Instruments Ltd
Original Assignee
Parrish Instruments 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 Parrish Instruments Ltd filed Critical Parrish Instruments Ltd
Priority to GB3732163A priority Critical patent/GB1035239A/en
Publication of GB1035239A publication Critical patent/GB1035239A/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/40—Gearings providing a continuous range of gear ratios in which two members co-operative by means of balls, or rollers of uniform effective diameter, not mounted on shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)

Abstract

1,035,239. Variable speed gear. PARRISH INSTRUMENTS Ltd. Nov. 30, 1964 [Sept. 23, 1963], No. 37321/63. Addition to 992,039. Heading F2D. In a variable speed friction gear of the type described in the parent Specification wherein a pair of idler balls 10 in a cage 15 engage driving and driven cones 5, 9, one or both cones is loaded axially to produce the frictional engaging pressure by a screw 20 which acts on the cone through a bearing 3 and sleeve 22. The cones may be radially preloaded by providing a resilient element between the bearing adjacent the small end of the cone and the housing.
GB3732163A 1963-09-23 1963-09-23 Improvements in and relating to gear changing mechanism Expired GB1035239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3732163A GB1035239A (en) 1963-09-23 1963-09-23 Improvements in and relating to gear changing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3732163A GB1035239A (en) 1963-09-23 1963-09-23 Improvements in and relating to gear changing mechanism

Publications (1)

Publication Number Publication Date
GB1035239A true GB1035239A (en) 1966-07-06

Family

ID=10395566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3732163A Expired GB1035239A (en) 1963-09-23 1963-09-23 Improvements in and relating to gear changing mechanism

Country Status (1)

Country Link
GB (1) GB1035239A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630495A (en) * 1982-02-11 1986-12-23 Fairey Hydraulics Limited Variable ratio power transmission means
GB2264153A (en) * 1989-04-04 1993-08-18 Jpm Parry & Associates Ltd Continuously variable transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630495A (en) * 1982-02-11 1986-12-23 Fairey Hydraulics Limited Variable ratio power transmission means
GB2264153A (en) * 1989-04-04 1993-08-18 Jpm Parry & Associates Ltd Continuously variable transmission
GB2264153B (en) * 1989-04-04 1994-02-16 Jpm Parry & Associates Ltd Continuously variable transmission

Similar Documents

Publication Publication Date Title
GB1301142A (en) A wheel and shaft arrangement for toy building sets
GB1103714A (en) A bearing bush made of synthetic plastics material
GB1461104A (en) Traction roller transmission
GB1202300A (en) Worm gear mechanism
GB1035239A (en) Improvements in and relating to gear changing mechanism
GB1210347A (en) Variable speed drive mechanism
GB1021481A (en) Improvements in or relating to friction gears
GB1025973A (en) Free-wheel transmission
GB1028825A (en) Precision clampable gear
GB759773A (en) Continuously variable speed gears
GB1533656A (en) Mechanical gearing
US2584230A (en) Reciprocal integrator gearing
GB1059396A (en) Toothed-wheel reversing gear
GB1262909A (en) Improvements in or relating to variable ratio transmission systems
GB916348A (en) Improvements in and relating to variable speed gear of expanding pulley type
GB1038451A (en) Improvements in or relating to epicyclic gearing arrangements
GB952878A (en) Improvements in or relating to speed alteration units
SU79383A1 (en) Friction planetary gear
GB1284447A (en) Improvements in or relating to torque transmission devices
GB1084963A (en) An improved variable speed gear
GB992039A (en) Improvements in and relating to speed changing mechanism
GB908558A (en) Infinitessimally variable gear
ES394625A1 (en) Transmissions
GB1098873A (en) Differential drive assembly
GB1040784A (en) Infinitely variable speed power transmission, especially ball friction transmission