Method of applying a engageable mechanism for supplying both intermittent impulses and smooth rotary motion as needed so that they may be applied within a vehicle's powertrain and a System for managing a Rotary Impact Powertrain in a vehicle and an apparatus for supplying both intermittent impulses and smooth rotary motion as needed so that they may be applied within a vehicle's powertrain

A vehicle's powertrain apparatus comprising:

• a engage able mechanism that has a anvil and a rotary driving hammer for striking the anvil;
• a mechanism whereby to engage when the driving means can drive the rotary driving hammer and anvil;
• and
• a mechanism whereby to disengage when the driving means is incapable of driving the rotary driving hammer and anvil.

A method of applying a engageable mechanism for supplying both intermittent impulses and smooth rotary motion as needed so that they may be applied within a vehicle's powertrain, comprising:

• constructed that the motor and or engine will rotate the rotary driving hammer and anvil so long as the work resistance is insufficient to overcome the driving torque;
• constructed that a accumulator and or actuator is to increase or decrease amount of work resistance required to overcome driving torque;
• and
• constructed that the torsion set up by the work is greater than the driving torque and enough to prevent movement of the anvil by the rotary driving hammer the clutch members are designed to disengage the rotary driving hammer and anvil