SE7508021L - AUTOMATIC LOADING OF UNITS WITH SEVERAL DRIVE SHAFTS - Google Patents
AUTOMATIC LOADING OF UNITS WITH SEVERAL DRIVE SHAFTSInfo
- Publication number
- SE7508021L SE7508021L SE7508021A SE7508021A SE7508021L SE 7508021 L SE7508021 L SE 7508021L SE 7508021 A SE7508021 A SE 7508021A SE 7508021 A SE7508021 A SE 7508021A SE 7508021 L SE7508021 L SE 7508021L
- Authority
- SE
- Sweden
- Prior art keywords
- differential
- input
- driving
- axle
- limits
- Prior art date
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1708—Braking or traction control means specially adapted for particular types of vehicles for lorries or tractor-trailer combinations
-
- 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
- F16H2048/204—Control of arrangements for suppressing differential actions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Retarders (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
1468489 Differential control EATON CORP 22 July 1975 [30 July 1974] 30520/75 Heading F2D A positive lock clutch 87, for an inter-axle differential gear of a motor vehicle, is engaged automatically when differential speed exceeds a predetermined limit, by an electronic circuit responding to sensors 101, 103, comprising magnetic proximity pick-ups generating currents 111, 113 at frequencies dependent on the speeds of the input member 41 and one 47 of the output members of the differential gear. The currents 111, 113 are shaped at 141, 143, and at 145, 147 are converted to speed-responsive voltages, which are compared in a differential amplifier 151 receiving also an input C from a bias circuit 153 which generates upper and lower reference voltages determining the limits of permitted differential speeds. These upper and lower limits are compared with the differential speed in respective voltage comparators 155, which, when the limits are exceeded, issue a signal through a timer 159 to a driver 161, energizing a solenoid valve to supply compressed air to a spring-loaded piston (123) engaging the differential lock clutch. The timer 159 sets a time limit of 10 or 20 seconds on the lock, which would otherwise receive the release signal in response to locking. The differential gear comprises an input spider 41 driven by an input shaft 21, a sidewheel 51 splined on an aligned output shaft 17 driving a parallel axle, not shown, and a sidewheel 47, driving, through a meshed wheel 59, an input bevel pinion 69 of an axle-driving differential 75. The lock clutch 87 connects the input shaft 21 to the side-wheel 47.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49294574A | 1974-07-30 | 1974-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7508021L true SE7508021L (en) | 1976-02-02 |
SE402245B SE402245B (en) | 1978-06-26 |
Family
ID=23958236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7508021A SE402245B (en) | 1974-07-30 | 1975-07-14 | AUTOMATIC LOADING OF UNITS WITH SEVERAL DRIVE SHAFTS |
Country Status (9)
Country | Link |
---|---|
JP (2) | JPS5137418A (en) |
DE (1) | DE2533840A1 (en) |
ES (1) | ES439823A1 (en) |
FR (1) | FR2280523A1 (en) |
GB (1) | GB1468489A (en) |
IT (1) | IT1039775B (en) |
NL (1) | NL7509104A (en) |
SE (1) | SE402245B (en) |
TR (1) | TR18873A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467886A (en) * | 1980-01-23 | 1984-08-28 | Rockwell International Corporation | Vehicle drive control system |
GB2067685B (en) * | 1980-01-23 | 1984-02-15 | Rockwell International Corp | Vehicle drive control system |
DE3009502A1 (en) * | 1980-03-12 | 1981-09-17 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | Compact double axle drive - has bevel gear differential with concentric output shafts on one side |
IT1158817B (en) * | 1983-03-03 | 1987-02-25 | Sirp Spa | AUTOMATIC CONTROL DEVICE FOR LOCKING A DIFFERENTIAL |
DE3338940A1 (en) * | 1983-10-27 | 1985-05-09 | Klöckner-Humboldt-Deutz AG, 5000 Köln | ARMED TRACTOR WITH TWO DRIVABLE AXLES WITH DIFFERENTIAL GEARBOXES |
JPH0343054Y2 (en) * | 1985-02-26 | 1991-09-10 | ||
US4989686A (en) * | 1988-07-07 | 1991-02-05 | Borg-Warner Automotive, Inc. | System for controlling torque transmission in a four wheel drive vehicle |
US20060154776A1 (en) * | 2005-01-08 | 2006-07-13 | Claussen Stephen P | Automated inter-axle differential locking system |
US7152720B2 (en) * | 2005-01-08 | 2006-12-26 | Dana Corporation | Automated inter-axle differential lock actuation sensing method |
US7195579B2 (en) * | 2005-02-03 | 2007-03-27 | Dana Corporation | Automated inter-axle differential locking system actuation enhancement |
US7729839B2 (en) | 2006-10-06 | 2010-06-01 | Dana Heavy Vehicle Systems Group, Llc | Automated inter-axle differential lock sensor configuration and calibration method |
EP3156694B1 (en) * | 2015-10-16 | 2019-03-06 | Meritor Heavy Vehicle Systems Cameri SpA | Differential lock actuator |
EP3156695B1 (en) * | 2015-10-16 | 2020-09-16 | Meritor Heavy Vehicle Systems Cameri SpA | Differential lock actuator |
CN109982884B (en) * | 2016-12-14 | 2022-06-03 | 依维柯股份有限公司 | Power transmission assembly for tandem axle |
JP2019027525A (en) * | 2017-07-31 | 2019-02-21 | 株式会社ジェイテクト | Differential gear and adjustment method of the same |
CN109340340B (en) * | 2018-10-22 | 2024-02-23 | 一汽解放汽车有限公司 | Wheel-side speed-reducing double-speed driving axle |
KR20240052158A (en) | 2022-10-13 | 2024-04-23 | 한국생산기술연구원 | Ammonia cracking and gas turbine linkage system using flameless combustion technology |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4810350U (en) * | 1971-06-17 | 1973-02-05 | ||
JPS4950626A (en) * | 1973-06-21 | 1974-05-16 |
-
1975
- 1975-07-10 IT IT2527475A patent/IT1039775B/en active
- 1975-07-14 SE SE7508021A patent/SE402245B/en not_active IP Right Cessation
- 1975-07-22 GB GB3052075A patent/GB1468489A/en not_active Expired
- 1975-07-28 FR FR7523472A patent/FR2280523A1/en active Granted
- 1975-07-29 ES ES75439823A patent/ES439823A1/en not_active Expired
- 1975-07-29 DE DE19752533840 patent/DE2533840A1/en not_active Withdrawn
- 1975-07-30 NL NL7509104A patent/NL7509104A/en not_active Application Discontinuation
- 1975-07-30 TR TR1887375A patent/TR18873A/en unknown
- 1975-07-30 JP JP9300075A patent/JPS5137418A/en active Pending
-
1983
- 1983-06-21 JP JP9572683U patent/JPS5935124U/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2533840A1 (en) | 1976-02-19 |
GB1468489A (en) | 1977-03-30 |
FR2280523B1 (en) | 1980-04-30 |
SE402245B (en) | 1978-06-26 |
TR18873A (en) | 1977-10-13 |
JPS5137418A (en) | 1976-03-29 |
AU8349575A (en) | 1977-02-03 |
FR2280523A1 (en) | 1976-02-27 |
NL7509104A (en) | 1976-02-03 |
JPS5935124U (en) | 1984-03-05 |
IT1039775B (en) | 1979-12-10 |
ES439823A1 (en) | 1977-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7508021L (en) | AUTOMATIC LOADING OF UNITS WITH SEVERAL DRIVE SHAFTS | |
GB1430270A (en) | Transfer case for four wheel drive | |
US3680655A (en) | Electrical wheel slip limiting apparatus | |
GB993857A (en) | Control for limited slip differentials | |
GB1357106A (en) | Rotary couplings | |
ES448120A1 (en) | Multiple drive axle assembly | |
GB1138942A (en) | Improvements in or relating to four-wheel drive motor vehicles | |
GB1447875A (en) | Four-wheel drive vehicle with drive transfer gear assembly | |
GB1138943A (en) | Improvements in or relating to four-wheel-drive motor vehicles | |
GB1514101A (en) | Electronic tracking control for vehicles with hydrostatic transmissions | |
GB887849A (en) | Improvements relating to power transmissions for motor vehicles | |
GB608511A (en) | Improvements relating to the lateral adjustment of vehicle wheels | |
US4433748A (en) | Instructing system for a four-wheel drive vehicle | |
GB1366243A (en) | Motor vehicle drive lines | |
GB891675A (en) | Improvements in gears, more particularly for track vehicles | |
GB1193602A (en) | Gas Turbine Motor Vehicle Drive. | |
GB1035674A (en) | Self-compensating system for braking and driving the wheels of motor vehicles | |
GB1537345A (en) | Drive axle assembly with disengageable rear drive axle | |
GB2083588A (en) | Controlling electro-magnetic clutch of vehicle | |
GB1493551A (en) | Drive axle system useable in 6x6 vehicle | |
GB1142051A (en) | Motor vehicle differential | |
GB1369983A (en) | Control means for gear boxes | |
GB1340723A (en) | Speed indicating system for an automotive vehicle | |
GB814210A (en) | Improvements in or relating to gear boxes for road vehicles | |
JPS57134330A (en) | Automatic changeover device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7508021-8 Effective date: 19910211 Format of ref document f/p: F |