GB2497561B - Belt drives - Google Patents

Belt drives

Info

Publication number
GB2497561B
GB2497561B GB201121485A GB201121485A GB2497561B GB 2497561 B GB2497561 B GB 2497561B GB 201121485 A GB201121485 A GB 201121485A GB 201121485 A GB201121485 A GB 201121485A GB 2497561 B GB2497561 B GB 2497561B
Authority
GB
United Kingdom
Prior art keywords
belt
pulley
idler
pulleys
drive
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 - Fee Related
Application number
GB201121485A
Other versions
GB2497561A (en
GB201121485D0 (en
Inventor
Andrew Duncombe
John David Calcraft
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.)
Perkins Engines Co Ltd
Original Assignee
Perkins Engines 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 Perkins Engines Co Ltd filed Critical Perkins Engines Co Ltd
Priority to GB201121485A priority Critical patent/GB2497561B/en
Publication of GB201121485D0 publication Critical patent/GB201121485D0/en
Publication of GB2497561A publication Critical patent/GB2497561A/en
Application granted granted Critical
Publication of GB2497561B publication Critical patent/GB2497561B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • F16H7/023—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts with belts having a toothed contact surface or regularly spaced bosses or hollows for slipless or nearly slipless meshing with complementary profiled contact surface of a pulley
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members

Abstract

A belt drive comprises a belt (25, fig 1), e.g. a V-belt or V-ribbed belt, a driven pulley 26 and at least idler pulleys 29, 33, 34. The pulleys 26, 29, 33 and 34 are arranged relative to each other so that the belt (25) contacts in sequence idler pulley 29 one side of the drivel pulley 26, the idler pulley 33, an opposing side of the driven pulley and then the idler pulley 34. This arrangement of idler pulleys 26, 29 and 34 results in the belt (25) being held against distinct opposing sides or areas of the driven pulley 26 so that resultant force vectors F12 and F34 of inbound and outbound belt tensions T1-4 of each side/area of contact act in a subtractive manner and reduces a total hub load Fhub. Pulley 29 may drive an alternator 27 and driven pulley 26 may drive a compressor (11) of an air conditioning system (10). Other pulleys may drive a fan or a pump.
GB201121485A 2011-12-14 2011-12-14 Belt drives Expired - Fee Related GB2497561B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201121485A GB2497561B (en) 2011-12-14 2011-12-14 Belt drives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201121485A GB2497561B (en) 2011-12-14 2011-12-14 Belt drives

Publications (3)

Publication Number Publication Date
GB201121485D0 GB201121485D0 (en) 2012-01-25
GB2497561A GB2497561A (en) 2013-06-19
GB2497561B true GB2497561B (en) 2014-01-29

Family

ID=45560451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201121485A Expired - Fee Related GB2497561B (en) 2011-12-14 2011-12-14 Belt drives

Country Status (1)

Country Link
GB (1) GB2497561B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021111669A1 (en) 2021-05-05 2022-11-10 Arntz Beteiligungs Gmbh & Co. Kg Belt driven ventilation system and method of operating the same

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777577A (en) * 1971-04-15 1973-12-11 G Giacomello System of mechanical coupling for piloting rotative transducers
GB1450904A (en) * 1971-10-09 1976-09-29 Philpott Arthur Transmission unit
JPH08152050A (en) * 1994-11-29 1996-06-11 Canon Inc Timing belt reduction mechanism
EP0893622A1 (en) * 1997-07-23 1999-01-27 MASCHINENFABRIK REINHAUSEN GmbH Gearbox for a motor-drive
GB2332259A (en) * 1997-10-14 1999-06-16 Tsubakimoto Chain Co Tensioner guide
US6053832A (en) * 1997-09-27 2000-04-25 Ricoh Company, Ltd. Belt driving device having a belt shift correcting member
WO2000047914A1 (en) * 1999-02-10 2000-08-17 Cloyes Gear And Products, Inc. Chain tensioner device for use in a confined space
DE19955894C1 (en) * 1999-11-20 2001-01-11 Daimler Chrysler Ag IC engine has guide for drive chain between crankshaft and camshaft provided integral with cover enclosing space containing drive chain
US20040206323A1 (en) * 2003-04-17 2004-10-21 Tadashi Shintani Camshaft drive for engine
US20050187054A1 (en) * 2001-11-27 2005-08-25 Witold Gajewski Synchronous drive apparatus and methods
US20050282670A1 (en) * 2004-06-18 2005-12-22 Kim Heon K Pulley cover assembly for motorcycle transmission
WO2007144240A2 (en) * 2006-06-13 2007-12-21 Schaefler Kg Traction mechanism drive

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777577A (en) * 1971-04-15 1973-12-11 G Giacomello System of mechanical coupling for piloting rotative transducers
GB1450904A (en) * 1971-10-09 1976-09-29 Philpott Arthur Transmission unit
JPH08152050A (en) * 1994-11-29 1996-06-11 Canon Inc Timing belt reduction mechanism
EP0893622A1 (en) * 1997-07-23 1999-01-27 MASCHINENFABRIK REINHAUSEN GmbH Gearbox for a motor-drive
US6053832A (en) * 1997-09-27 2000-04-25 Ricoh Company, Ltd. Belt driving device having a belt shift correcting member
GB2332259A (en) * 1997-10-14 1999-06-16 Tsubakimoto Chain Co Tensioner guide
WO2000047914A1 (en) * 1999-02-10 2000-08-17 Cloyes Gear And Products, Inc. Chain tensioner device for use in a confined space
DE19955894C1 (en) * 1999-11-20 2001-01-11 Daimler Chrysler Ag IC engine has guide for drive chain between crankshaft and camshaft provided integral with cover enclosing space containing drive chain
US20050187054A1 (en) * 2001-11-27 2005-08-25 Witold Gajewski Synchronous drive apparatus and methods
US20040206323A1 (en) * 2003-04-17 2004-10-21 Tadashi Shintani Camshaft drive for engine
US20050282670A1 (en) * 2004-06-18 2005-12-22 Kim Heon K Pulley cover assembly for motorcycle transmission
WO2007144240A2 (en) * 2006-06-13 2007-12-21 Schaefler Kg Traction mechanism drive

Also Published As

Publication number Publication date
GB2497561A (en) 2013-06-19
GB201121485D0 (en) 2012-01-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171214