GB2520369B - Differential lock - Google Patents

Differential lock

Info

Publication number: GB2520369B
Authority: GB; United Kingdom
Prior art keywords: differential lock; differential; lock
Prior art date: 2014-03-11
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

GB1404231.1A

Other versions

GB201404231D0 (en

GB2520369A (en

Inventor

Kevin Andrew Mason

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.)

Kam Differentials Ltd

Original Assignee

Kam Differentials 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.)

2014-03-11

Filing date

2014-03-11

Publication date

2016-04-20

2014-03-11 Application filed by Kam Differentials Ltd filed Critical Kam Differentials Ltd

2014-03-11 Priority to GB1404231.1A priority Critical patent/GB2520369B/en

2014-03-11 Priority to GB1517614.2A priority patent/GB2528200A/en

2014-04-23 Publication of GB201404231D0 publication Critical patent/GB201404231D0/en

2015-03-10 Priority to PCT/GB2015/050690 priority patent/WO2015136261A2/en

2015-05-20 Publication of GB2520369A publication Critical patent/GB2520369A/en

2016-04-20 Application granted granted Critical

2016-04-20 Publication of GB2520369B publication Critical patent/GB2520369B/en

Status Expired - Fee Related legal-status Critical Current

2034-03-11 Anticipated expiration legal-status Critical

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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/24—Arrangements for suppressing or influencing the differential action, e.g. locking devices using positive clutches or brakes
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
- F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
- F16H2048/343—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators using a rotary motor
- 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
- F16H48/00—Differential gearings
- F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
- F16H48/30—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means
- F16H48/34—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators
- F16H2048/346—Arrangements for suppressing or influencing the differential action, e.g. locking devices using externally-actuatable means using electromagnetic or electric actuators using a linear motor

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Retarders (AREA)
Power Engineering (AREA)

GB1404231.1A 2014-03-11 2014-03-11 Differential lock Expired - Fee Related GB2520369B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB1404231.1A GB2520369B (en)	2014-03-11	2014-03-11	Differential lock
GB1517614.2A GB2528200A (en)	2014-03-11	2014-03-11	Transmission unit solenoid
PCT/GB2015/050690 WO2015136261A2 (en)	2014-03-11	2015-03-10	Differential lock

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1404231.1A GB2520369B (en)	2014-03-11	2014-03-11	Differential lock

Publications (3)

Publication Number	Publication Date
GB201404231D0 GB201404231D0 (en)	2014-04-23
GB2520369A GB2520369A (en)	2015-05-20
GB2520369B true GB2520369B (en)	2016-04-20

Family

ID=50554838

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB1404231.1A Expired - Fee Related GB2520369B (en)	2014-03-11	2014-03-11	Differential lock
GB1517614.2A Withdrawn GB2528200A (en)	2014-03-11	2014-03-11	Transmission unit solenoid

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB1517614.2A Withdrawn GB2528200A (en)	2014-03-11	2014-03-11	Transmission unit solenoid

Country Status (2)

Country	Link
GB (2)	GB2520369B (en)
WO (1)	WO2015136261A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105736672B (en) *	2016-04-30	2019-02-15	朱靖栋	A kind of mechanical limited-slip differential can be used for driving steeraxle
WO2018208937A1 (en) *	2017-05-09	2018-11-15	Dana Automotive Systems Group, Llc	Differential sensor apparatus and method of use

Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050187063A1 (en) *	2004-02-25	2005-08-25	Nissan Motor Co., Ltd.	Limited slip differential device
US20070054771A1 (en) *	2005-09-02	2007-03-08	Gkn Driveline Torque Technology Kk	Clutch device and differential device using the same
US20080009381A1 (en) *	2006-07-06	2008-01-10	Gkn Driveline Torque Technology Kk	Differential device for vehicle
US20100056314A1 (en) *	2008-08-27	2010-03-04	Gkn Driveline Torque Technology Kk	Differential Device
US20100240487A1 (en) *	2009-03-23	2010-09-23	Jtekt Corporation	Vehicle differential unit
US20100255947A1 (en) *	2009-04-07	2010-10-07	Povirk Jacob M	Control of a Locking Differential
US20110105264A1 (en) *	2009-11-04	2011-05-05	GKN Driveline Japan Ltd.	Clutch device
US20110165989A1 (en) *	2009-06-04	2011-07-07	American Axle & Manufacturing, Inc.	Locking power transmitting device
US20120021862A1 (en) *	2010-07-21	2012-01-26	Ford Global Technologies, Llc	Electronic Locking Differential
CN203756910U (en) *	2013-10-15	2014-08-06	伊顿公司	Differential device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10313351B4 (en) *	2002-03-27	2010-01-07	Tochigi Fuji Sangyo K.K.	actuator
EP1353103A3 (en) *	2002-04-08	2003-12-10	Hygrama Ag	Valve device with electromagnetic actuation
US20040132572A1 (en) *	2003-01-02	2004-07-08	Eaton Corporation	Lock detection sensor
GB0404547D0 (en)	2004-02-28	2004-03-31	Mason Kevin A	Differential locking system
US8182385B2 (en) *	2006-03-21	2012-05-22	Arvinmeritor Technology, Llc	Electromechanical differential lock assembly
DE102006024841B4 (en) *	2006-05-24	2012-04-05	Eto Magnetic Gmbh	Electromagnetic actuator
JP2010025217A (en) *	2008-07-18	2010-02-04	Jtekt Corp	Solenoid valve
JP2012104591A (en) *	2010-11-09	2012-05-31	Hamanako Denso Co Ltd	Electromagnetic solenoid device for controlling valve
US20120244987A1 (en) *	2011-03-21	2012-09-27	Ring & Pinion Service, Inc.	Locking differential assembly
JP2015034576A (en) *	2013-08-08	2015-02-19	株式会社デンソー	Linear solenoid

2014
- 2014-03-11 GB GB1404231.1A patent/GB2520369B/en not_active Expired - Fee Related
- 2014-03-11 GB GB1517614.2A patent/GB2528200A/en not_active Withdrawn
2015
- 2015-03-10 WO PCT/GB2015/050690 patent/WO2015136261A2/en not_active Ceased

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050187063A1 (en) *	2004-02-25	2005-08-25	Nissan Motor Co., Ltd.	Limited slip differential device
US20070054771A1 (en) *	2005-09-02	2007-03-08	Gkn Driveline Torque Technology Kk	Clutch device and differential device using the same
US20080009381A1 (en) *	2006-07-06	2008-01-10	Gkn Driveline Torque Technology Kk	Differential device for vehicle
US20100056314A1 (en) *	2008-08-27	2010-03-04	Gkn Driveline Torque Technology Kk	Differential Device
US20100240487A1 (en) *	2009-03-23	2010-09-23	Jtekt Corporation	Vehicle differential unit
US20100255947A1 (en) *	2009-04-07	2010-10-07	Povirk Jacob M	Control of a Locking Differential
US20110165989A1 (en) *	2009-06-04	2011-07-07	American Axle & Manufacturing, Inc.	Locking power transmitting device
US20110105264A1 (en) *	2009-11-04	2011-05-05	GKN Driveline Japan Ltd.	Clutch device
US20120021862A1 (en) *	2010-07-21	2012-01-26	Ford Global Technologies, Llc	Electronic Locking Differential
CN203756910U (en) *	2013-10-15	2014-08-06	伊顿公司	Differential device

Also Published As

Publication number	Publication date
GB201404231D0 (en)	2014-04-23
WO2015136261A2 (en)	2015-09-17
GB2520369A (en)	2015-05-20
GB2528200A (en)	2016-01-13
GB201517614D0 (en)	2015-11-18
WO2015136261A3 (en)	2016-02-25

Publication	Publication Date	Title
AU359704S (en)	2015-01-06	Case
PL2915939T3 (en)	2017-02-28	Lock
GB2532558B (en)	2018-02-07	Combination lock
GB2533601B (en)	2016-11-23	Key
GB2542526B (en)	2018-09-05	Positive lock system
LT3162987T (en)	2019-04-25	Lock
GB201405510D0 (en)	2014-05-14	Security booket
GB2534682B (en)	2021-05-26	Lock assembly
PL3245361T3 (en)	2019-10-31	Lock
SMT202100519T1 (en)	2021-11-12	Key
GB201417705D0 (en)	2014-11-19	Locking member
PL3026201T3 (en)	2017-10-31	Additional lock
PL3112563T3 (en)	2019-09-30	Lock
GB2520369B (en)	2016-04-20	Differential lock
PL3215696T3 (en)	2019-06-28	Lock
PL3018273T3 (en)	2018-03-30	Additional lock
PL2963213T3 (en)	2019-02-28	Lock
SG11201700813TA (en)	2017-02-27	Lock arrangement
GB201503932D0 (en)	2015-04-22	Lock
GB201510145D0 (en)	2015-07-22	Improved lock
GB201419152D0 (en)	2014-12-10	Security locks
ZA201800242B (en)	2018-11-28	Lock
SG10201602604PA (en)	2017-01-27	Dual-Interactive Lock
PL3064679T3 (en)	2018-02-28	Lock
PL3245360T3 (en)	2019-04-30	Lock

Legal Events

Date	Code	Title	Description
2018-11-21	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20180311