GB280868A - Improvements in variable-speed gearing - Google Patents

Improvements in variable-speed gearing

Info

Publication number
GB280868A
GB280868A GB26340/27A GB2634027A GB280868A GB 280868 A GB280868 A GB 280868A GB 26340/27 A GB26340/27 A GB 26340/27A GB 2634027 A GB2634027 A GB 2634027A GB 280868 A GB280868 A GB 280868A
Authority
GB
United Kingdom
Prior art keywords
shaft
clutch
internal
gear
eccentric
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
GB26340/27A
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.)
Warner Gear Co
Original Assignee
Warner Gear Co
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 US280868XA priority Critical
Application filed by Warner Gear Co filed Critical Warner Gear Co
Publication of GB280868A publication Critical patent/GB280868A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/04Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with internally-toothed gears

Abstract

280,868. Warner Gear Co., (Assignees of Plexico, R. S.). Nov. 18, 1926, [Convention date]. Variable - speed gearing with aligned driving and driven shafts 8, 15, Fig. 1, and a parallel countershaft 20 comprises a double reducing eccentric train for obtaining the speed next below the direct drive. The countershaft 20, which is constantly driven by a pair 10, 23 carries fixed gears 18, 19 adapted to be engaged by sliding coupled gears 16, 17, for the third and lowest speeds. respectively. There are idlers 23 for reversed driving. A hollow eccentric shaft 24 supported in fixed bearings 25, 26 constantly meshes at one end through an external gear 31 with an internal wheel 32 integral with the driven shaft 15. The eccentric shaft 24 meshes at its other end through an internal wheel 27 with a loose external gear 28 carried loosely on the end of the shaft 8. A clutch shaft 33 is supported axially in line with the shafts 8. 15 and has a clutch head 40 constantly engaged by long clutch teeth 39 internal to the gear 10. When the shaft 33 is slid to the right, a clutch ring 36 upon it engages an internal clutch 35 on the shaft 15, so that there is a direct clutch drive, the eccentric train running idly. When the shaft 33 is moved to the left, a clutch ring 41 upon it engages clutch teeth 30 internal to the loose gear 28. The second-speed drive is then effective through train 8, 39, 40, shaft 33, 41. 28, 27. hollow shaft 24, 31, 32, 15. The striking-gear for the shaft 33 is shown also in Fig. 4. A striking ring 42 outside the shaft 24 is connected by pins 44 passing through slots 45 in the shaft to an internal ring 46, which is eccentric to the shaft 33 but constantly engages a striking-groove 47 thereon.
GB26340/27A 1926-11-18 1927-10-05 Improvements in variable-speed gearing Expired GB280868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US280868XA true 1926-11-18 1926-11-18

Publications (1)

Publication Number Publication Date
GB280868A true GB280868A (en) 1928-03-08

Family

ID=21841495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26340/27A Expired GB280868A (en) 1926-11-18 1927-10-05 Improvements in variable-speed gearing

Country Status (1)

Country Link
GB (1) GB280868A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108822A1 (en) * 2004-04-28 2005-11-17 Zf Friedrichshafen Ag Gearbox with countershaft construction
US9664257B2 (en) 2012-10-24 2017-05-30 Audi Ag Change-speed transmission for motor vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005108822A1 (en) * 2004-04-28 2005-11-17 Zf Friedrichshafen Ag Gearbox with countershaft construction
US9664257B2 (en) 2012-10-24 2017-05-30 Audi Ag Change-speed transmission for motor vehicles

Similar Documents

Publication Publication Date Title
GB292549A (en) Improvements in variable speed gear, particularly intended for diesel locomotives
GB280868A (en) Improvements in variable-speed gearing
GB343795A (en) Improvements in and relating to change speed gears
GB119098A (en) Improvements in Variable Speed Gear Mechanism.
GB243582A (en) Change spur gearing especially for motor driven vehicles
GB341374A (en) Improvements in change-speed gearing
GB210949A (en) Improvements relating to variable speed gears
GB175854A (en) Improvements in or relating to variable speed gear
GB210315A (en) Improvements in or relating to variable speed gear
GB204218A (en) Improvements in change speed gearing for use in motor vehicles and for like purposes
GB168983A (en) Improvements in change-speed mechanism
GB169396A (en) Improvements in or relating to variable speed gear
GB180174A (en) An improved variable-speed and reversing gear
GB525230A (en) Improvements in or relating to change speed gearing
GB183218A (en) Improvements in and relating to variable-speed gears
GB150612A (en) Improvements in change speed gears
GB141427A (en) Improvements in and relating to epicyclic gearing
GB173217A (en) Improvements in change speed gear devices
GB243161A (en) Improvements relating to variable speed driving mechanisms for motor vehicles
GB224868A (en) Improvements in change-speed gear
GB168475A (en) Improvements in or relating to change speed gearing for motor road vehicles
GB630899A (en) Improvements in or relating to change speed gears
GB284551A (en) Improvements in and relating to double chain gearing for mechanical looms
GB179506A (en) Improvements in change speed gear devices
GB259884A (en) Improvements in and connected with variable-speed gearing