ES8706242A1 - Vehicle gear assembly for torque transfer to two or four-wheels - Google Patents
Vehicle gear assembly for torque transfer to two or four-wheelsInfo
- Publication number
- ES8706242A1 ES8706242A1 ES552693A ES552693A ES8706242A1 ES 8706242 A1 ES8706242 A1 ES 8706242A1 ES 552693 A ES552693 A ES 552693A ES 552693 A ES552693 A ES 552693A ES 8706242 A1 ES8706242 A1 ES 8706242A1
- Authority
- ES
- Spain
- Prior art keywords
- assembly
- wheel
- synchronizer
- shift rod
- gear
- 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
Links
Classifications
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
A gear assembly for selectively shifting the driving torque in an engine driven vehicle to either a 2 or 4-wheel high mode while in motion, or from a neutral position to a 4-wheel low mode and return, has five main gears including an input set of two (40,45) and an output set of three constant mesh gears (50,55,57) rotatably mounted in fixed positions and a synchronizer (25) in between the two sets in selective driving association with the output gear set. Selective transfer of torque from the input drive to the assembly to either or both the front and rear output shafts is effected by operation of a single shift rod (80, Fig. 4, not shown) which in turn moves a single fork (90) both for activation of the synchronizer and for shifting the assembly into its 2 and 4-wheel high, neutral and 4-wheel low drive positions through interconnecting gear clutch collars. A poppet member arrangement in the form of a poppet ball or slug provides an interlocking connection between clutch collars (60, 65) for their positive positioning in the drive positions manually selected by way of the shift rod.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70873785A | 1985-03-06 | 1985-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8706242A1 true ES8706242A1 (en) | 1987-06-16 |
ES552693A0 ES552693A0 (en) | 1987-06-16 |
Family
ID=24846994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES552693A Expired ES8706242A1 (en) | 1985-03-06 | 1986-03-05 | Vehicle gear assembly for torque transfer to two or four-wheels |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS61211569A (en) |
KR (1) | KR860007494A (en) |
BR (1) | BR8600905A (en) |
CA (1) | CA1255121A (en) |
DE (1) | DE3604143A1 (en) |
ES (1) | ES8706242A1 (en) |
FR (1) | FR2578495A1 (en) |
GB (1) | GB2171967B (en) |
IT (1) | IT1190220B (en) |
NL (1) | NL8600491A (en) |
SE (1) | SE8600996L (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0647341B2 (en) * | 1986-11-20 | 1994-06-22 | 株式会社富士鉄工所 | Automotive transfer device |
DE3705606A1 (en) * | 1987-02-21 | 1988-09-01 | Porsche Ag | STORAGE OF THE INTERMEDIATE WHEEL OF AN ALL-WHEEL DISTRIBUTION GEARBOX |
DE3863805D1 (en) * | 1987-03-27 | 1991-08-29 | Toyoda Machine Works Ltd | TORQUE TRANSMISSION DEVICE FOR A FOUR WHEEL DRIVE. |
US4905808A (en) * | 1987-03-27 | 1990-03-06 | Toyoda Koki Kabushiki Kaisha | Torque transmission device for a four-wheel drive vehicle |
DE3826256A1 (en) * | 1987-08-03 | 1989-03-02 | Toyoda Machine Works Ltd | DRIVE TORQUE TRANSMISSION DEVICE |
US5056640A (en) * | 1987-10-05 | 1991-10-15 | Toyota Motor Corporation | Torque transmission device for a four-wheel drive vehicle |
JPH0629090Y2 (en) * | 1989-01-31 | 1994-08-10 | トヨタ自動車株式会社 | Vehicle power distribution device |
JPH0353640U (en) * | 1989-09-29 | 1991-05-23 | ||
DE102008058277A1 (en) * | 2008-11-20 | 2010-05-27 | Magna Powertrain Ag & Co Kg | Transfer gear for use in motor vehicle to transfer torque into e.g. front axle, has intermediate gearwheel supported at front sides in axial direction on supporting section of housing using axial antifriction bearing |
JP2014111409A (en) * | 2012-12-05 | 2014-06-19 | Toyota Motor Corp | Transfer |
-
1986
- 1986-02-10 DE DE19863604143 patent/DE3604143A1/en not_active Withdrawn
- 1986-02-17 CA CA000502004A patent/CA1255121A/en not_active Expired
- 1986-02-20 GB GB08604254A patent/GB2171967B/en not_active Expired
- 1986-02-27 NL NL8600491A patent/NL8600491A/en not_active Application Discontinuation
- 1986-03-03 BR BR8600905A patent/BR8600905A/en unknown
- 1986-03-05 FR FR8603106A patent/FR2578495A1/en not_active Withdrawn
- 1986-03-05 ES ES552693A patent/ES8706242A1/en not_active Expired
- 1986-03-05 SE SE8600996A patent/SE8600996L/en not_active Application Discontinuation
- 1986-03-05 KR KR1019860001542A patent/KR860007494A/en not_active Application Discontinuation
- 1986-03-06 JP JP61047502A patent/JPS61211569A/en active Pending
- 1986-03-06 IT IT47722/86A patent/IT1190220B/en active
Also Published As
Publication number | Publication date |
---|---|
BR8600905A (en) | 1986-11-11 |
IT1190220B (en) | 1988-02-16 |
GB2171967A (en) | 1986-09-10 |
GB2171967B (en) | 1988-09-07 |
FR2578495A1 (en) | 1986-09-12 |
CA1255121A (en) | 1989-06-06 |
KR860007494A (en) | 1986-10-13 |
NL8600491A (en) | 1986-10-01 |
DE3604143A1 (en) | 1986-09-11 |
SE8600996L (en) | 1986-09-07 |
ES552693A0 (en) | 1987-06-16 |
IT8647722A0 (en) | 1986-03-06 |
JPS61211569A (en) | 1986-09-19 |
SE8600996D0 (en) | 1986-03-05 |
GB8604254D0 (en) | 1986-03-26 |
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