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Safety System For Remove a Rider From a Vehicle by Deploying a Parachute

Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.

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Class 477/84 - Speed responsive control


Subclass of Class 477 - Interrelated power delivery controls, including engine control
Definition: Subject matter wherein the regulation is affected by the velocity of a
No. of patents: 42
Last issue date: 04/22/2008


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NumberTitleIssue Date
7361120Control of lock-up clutch
A lock-up clutch control device which controls a lock-up clutch (6) provided in a torque converter (5) interposed between an engine (3) and a transmission (4) used with a vehicle, is disclosed. The lock-up clutch control device has a diff...
04/22/2008
7350634Method for adjusting an incremental path measurement unit in an actuation device of a pressure-closed clutch as well as an actuation device
Actuation devices are disclosed for a pressure-closed clutch where the position of an actuation member is acquired by an incremental sensor. In an embodiment of the actuation device, the signal of the incremental sensor is acquired in case of a sudden change in the ...
04/01/2008
7291092Shift control apparatus and method for automatic transmission
In shift control apparatus and method for an automatic transmission in which an engine speed is inputted, and a shift change in a shift stage of the automatic transmission is performed to make a gear shift, a shift revolution synchronization control in synchronizati...
11/06/2007
7282009Control of lock-up clutch
A lock-up clutch control device, which controls a lock-up clutch (6) installed in a torque converter (5) interposed between an engine (3) and a transmission (4) used with a vehicle, is disclosed. The lock-up clutch control device has a di...
10/16/2007
7252621Transmission having plural clutches
A transmission having plural clutches includes a first clutch for connecting and disconnecting transmission of driving force to a first input shaft including a driving gear configured to be engaged with a driven gear provided at an output shaft of the transmission d...
08/07/2007
7245036Inverter controlled generator set
An inverter controlled generator set including: a power supply unit that uses a generator driven by an engine as a power supply to output a DC voltage; an inverter device that converts the output voltage of the power supply unit into an AC voltage; and a rotational ...
07/17/2007
7179197Clutch state determining device
If a user presses a clutch pedal to perform gear-shifting operation while a vehicle is traveling, a clutch disc, which has been engaged with a flywheel rotating with an engine, is brought to partial clutch engagement and slides on an end surface of the flywheel to g...
02/20/2007
7048672Method for controlling the shifting of an automated twin-clutch transmission
A method for controlling the shifting operation of an automated twin-clutch transmission includes executing a shifting operation between a load gear and a target gear assigned to a first transmission unit by using an intermediate gear assigned to a second transmissi...
05/23/2006
7044281Clutch engagement control system
A clutch engagement control system 100 for engaging a friction clutch 1 by means of an actuator 3, can comprise a magnetostrictive sensor 71 for detecting the state of power transmission over the friction clutch 1, and can be confi...
05/16/2006
7029422Ergonomics safety warning device and method to prevent clutch burning
This invention will therefore provide a tool to assist the rig operator in perfecting his/her rig operation skills. Disclosed herein is an apparatus and method for minimizing slippage on the drum clutch of a well service rig. A detector senses the motion of the comp...
04/18/2006
6962551Automated transmission system control with zero engine flywheel torque determination
A control system/method for an at least partially automated transmission system (100) includes means to determine engine fueling required to cause a gross engine output torque (TEG (for zero flywheel torque)) resulting in zero flywheel torque (T
11/08/2005
6939265Method of controlling a motor vehicle with an automated clutch device
A method of controlling a motor vehicle with an automated clutch is provided and includes the steps of: (a) detecting the vehicle speed, (b) detecting if the brake and/or the gas pedal is actuated, (c) detecting whether or not the engine is running, (d) disengaging ...
09/06/2005
6932742Method of and apparatus for compensating for the influence of changes of rotational speed upon the characteristic curve of a clutch
The invention relates to a method of compensating for the influence of changes of speed of a rotary component of an adjustable clutch upon the control torque characteristic curve of the clutch in the power train of a motor vehicle wherein the clutch operates between...
08/23/2005
6860834Engaging force control of lockup clutch
A controller (12) controls the engaging force of a lockup clutch (2c) connecting an engine (1) and an automatic transmission (3) via an engaging force regulating mechanism (11, 13). The controller (12) sets a target r...
03/01/2005
6835161Automated change-speed gearbox and methods for changing gear in such a gearbox
A method for changing gear in an automated change-speed gearbox of a motor vehicle with an automated clutch arranged between an engine and the change-speed gearbox includes engaging the clutch up to a slip limit during a downshift from an original gear to a target g...
12/28/2004
6684145Drive control system for achieving target driveshaft power in a motor vehicle
An internal combustion engine (E) has associated control devices (ECU, GSCU, SCU) for controlling the engine in a manner such that the engine delivers a driving torque (CM) which is variable in dependence on predetermined measured parameters, in particula...
01/27/2004
6656083Hybrid drive system
A hybrid drive system comprises an oil pump for forcing an operating oil to a transmission, an engine operationally connected to the oil-operated transmission through a first clutch, a battery-operated traction motor operationally connected to the transmi...
12/02/2003
6634983Vehicle clutch control device
A vehicle clutch control system that can prevent an engine (222) from racing when a friction clutch (304) is disengaged and engaged. When a driver stamps an accelerator pedal (206) over a predetermined depth at the time of completion of transmission gear ...
10/21/2003
6606549For a four-wheel-drive vehicle
A drive-force distribution controller for a four-wheel-drive vehicle in which drive force produced by an engine is transmitted directly to front or rear wheels and is transmitted to the remaining wheels via a torque distribution clutch, and the engagement...
08/12/2003
6482126Lockup control device
A control unit controls a lockup duty ratio to be maintained at a first duty ratio, which is the minimum value within such a range as not to slip a lockup clutch, during a period of time since a decision is made to perform a shifting operation until an ac...
11/19/2002
6435724Transmission output bearings with intermediate speedometer sensor
An output bearing assembly of a transmission includes a housing, and a pair of bearings. At least one speedometer sensor is mounted between the bearings. The arrangement allows the output bearings to be spaced axially by a relatively great distance....
08/20/2002
6394930Method and apparatus for controlling the operation of a clutch in the power train of a motor vehicle
The extent of engagement of an automatically adjustable friction clutch in the power train of a motor vehicle, wherein the clutch receives torque from a rotary output element of an engine and transmits torque to the rotary input element of a transmission,...
05/28/2002
6394929Shift control apparatus and shift control method of automatic transmission
A shift control apparatus and a shift control method for the automatic transmission, which can reduce the required value of the drive force for the shift actuator, to make the automatic transmission cheaper and to improve install character thereof. The sh...
05/28/2002
6171213Automatic clutch
An automatically controllable clutch is arranged between the engine and the driving wheels in the transmission line of a motor vehicle. A transmission can be shifted arbitrarily or manually between idling and at least one driving position. An accelerator ...
01/09/2001
6102831System for controlling engaging and disengaging operations of releasable coupling device placed in automotive power train
A releasable coupling control system in combination with an electronic engine control unit executable a fuel cutoff mode during vehicle deceleration and re-startable a fuel-supply recovery mode as soon as an engine speed drops below a predetermined thresh...
08/15/2000
6090008Coast downshift control apparatus for a vehicular automatic transmission
In a vehicular automatic transmission, a coast downshift is executed in an appropriate engine-braking state and with a light gearshift shock. While predetermined conditions for the execution of the downshift are met, an oil pressure to be fed to a clutch ...
07/18/2000
5989153Device for driving a torque transmission system
There is disclosed a system for controlling creeping movements of a motor vehicle having a power train with an automated clutch between the engine and the transmission, an electronic control unit for the clutch, and sensors which transmit to the control u...
11/23/1999
5941792Method of and apparatus for regulating crawling movements of motor vehicles
A power train in a motor vehicle has an automated clutch which is operated by a control unit by way of an actuator. The control unit receives signals from various parts of the engine, from the brake or brakes and from the transmission; such signals are pr...
08/24/1999
5759131Control of an automatic clutch
In a control for an automatic clutch disposed between the engine and the drive train of a vehicle for controlling the vehicle movement at start or during transitional phases, the clutch is controlled in such a way that, with a predetermined low engine spe...
06/02/1998
5595550Clutch control system
A clutch control system for the automatic control of a motor vehicle clutch which connects an engine with a gearbox under the control of a driver-operated gear ratio selector lever. The control system controls both initial clutch take-up on starting of th...
01/21/1997
5533946Engine deceleration determination method/system for updating a control parameter
An adaptive control system/method for an at least partially automated vehicular mechanical transmission system (10) is provided for determining the value of a control parameter (dES/dt) indicative of deceleration of the vehicular engine (E) under minimal ...
07/09/1996
5529548Vehicle launch engine fuel control
A control method/system for controlling engine fueling during vehicle launch conditions for a vehicle equipped with an automated mechanical transmission system (10) including a fuel-controlled engine (14), a master friction clutch (16), a multiple-speed m...
06/25/1996
5427215Clutch control system
A clutch control system having an engine speed sensor (26) for monitoring the speed of an engine (10), a clutch actuation sensor (34) for monitoring the operation of a clutch slave cylinder (22), a throttle position sensor (30) and a control unit (36) rec...
06/27/1995
5413542Clutch control system
A clutch control system for a motor vehicle comprising a clutch position sensor (34), a throttle position sensor (30), gear selector (24), clutch actuator (22), and a control means (36, 38). When the gear selector (24) initiates a gear change the clutch a...
05/09/1995
5136897Smooth upshift control method/system
A robust control method/system for smoothing upshifts in an automated mechanical transmission system (12) is provided. During the torque recovery portion of an upshift, engine deceleration (dES/dt) and the difference between current engine speed (ES) and ...
08/11/1992
5016739Friction clutch system
A friction clutch system is disclosed to couple a drive shaft and a driven shaft together by hydraulically urging clutch surfaces together. A pump for pressurizing the hydraulic system is mechanically coupled between the drive and driven shafts to rotate ...
05/21/1991
4981202Motor vehicle control system
A control system for a motor vehicle of the type including a clutch and an manual gearbox. The control system includes an electric power module for shifting the gearbox, an electric power clutch assembly for engaging and disengaging the clutch, an electri...
01/01/1991
4874070Control for AMT system start from stop operation
A method for controlling an AMT system (10) is provided including sensing vehicle start from stop operation, determining a target engine speed value (A) based upon the operator setting of the throttle pedal (THL) and modulating the fuel supplied to the en...
10/17/1989
4714144Method for controlling AMT system start from stop operation
A method for controlling an AMT system (10) is provided including sensing vehicle start from stop operation and providing closed loop control of both the clutch operator (30) and the fuel control (26) during such operation. A function (E) of the differenc...
12/22/1987
4711141Method for controlling AMT system including after transmission gear change clutch and fuel control
A method for controlling an AMT system (10) is provided including sensing clutch (16) reengagement after a transmission (12) gear change operation and providing closed loop control of both the clutch operator (30) and the fuel control (26) under such cond...
12/08/1987
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