A crank-type drive device for a loom including a crank hub non-rotatably attached to a drive shaft, a holder non-rotatably attached to the crank hub, an eccentric shaft supported by the holder, and a connecting member rotatably supported by the holder via the eccentric shaft and a bearing and connected to a drive target member of a loom. The crank hub includes a plate-shaped attaching part which an attached surface of the holder is attached thereto and has an attaching surface in contact with the attached surface, and a fixing mechanism for fixing the crank hub to the drive shaft, the drive shaft being inserted and fitted in the fixing mechanism. The crank hub is configured so that the fixing mechanism is positioned on the attaching surface-side of the attaching part in a plate thickness direction.

A connection rod coupling assembly includes a settable shape mounting second component having a lateral, primary axis and a bearing assembly including a bearing assembly body. The bearing assembly body includes a substantially cylindrical outer surface and a center axis. The bearing assembly body is coupled to the settable shape mounting second component in a non-aligned configuration. That is, the bearing assembly body center axis is offset from the settable shape mounting second component primary axis. Thus, the position of the bearing assembly body center axis is adjustable by repositioning the settable shape mounting second component relative to a settable shape mounting first component on a swing lever. The adjustment of the bearing assembly body, in turn, adjusts the range of the ram assembly and the ram assembly body.

A connection rod coupling assembly includes a settable shape mounting second component having a lateral, primary axis and a bearing assembly including a bearing assembly body. The bearing assembly body includes a substantially cylindrical outer surface and a center axis. The bearing assembly body is coupled to the settable shape mounting second component in a non-aligned configuration. That is, the bearing assembly body center axis is offset from the settable shape mounting second component primary axis. Thus, the position of the bearing assembly body center axis is adjustable by repositioning the settable shape mounting second component relative to a settable shape mounting first component on a swing lever. The adjustment of the bearing assembly body, in turn, adjusts the range of the ram assembly and the ram assembly body.

A unitary forward mounting assembly for a bodymaker includes a unitary forward mounting body with a cradle portion, a first support arm portion and a second support arm portion. The cradle portion has a forward side, a rear side, a right side, and a left side. The first support arm portion is disposed at the cradle portion right side. The second support arm portion is disposed at the cradle portion left side.

Subject of the present invention, is an internal combustion engine comprising one or more cylinders, inside each of which a piston slides in variable strokes, which realizes the strokes of intake, compression, combustion and exhaust with a 360° rotation of two crank shafts.

The present invention is in the field of engine destined to automotive applications as well as the engine destined to fixed installation such as generators.

A unitary forward mounting assembly for a bodymaker includes a unitary forward mounting body with a cradle portion, a first support arm portion and a second support arm portion. The cradle portion has a forward side, a rear side, a right side, and a left side. The first support arm portion is disposed at the cradle portion right side. The second support arm portion is disposed at the cradle portion left side.

A unitary forward mounting assembly for a bodymaker includes a unitary forward mounting body with a cradle portion, a first support arm portion and a second support arm portion. The cradle portion has a forward side, a rear side, a right side, and a left side. The first support arm portion is disposed at the cradle portion right side. The second support arm portion is disposed at the cradle portion left side.

Device and method for enabling independent tuning of frequency and amplitude of a reverse crankshaft motor. The reverse crankshaft motor provides periodic reciprocating motion based on periodic rotational motion from a rotational motor. The reverse crankshaft motor includes a crankshaft structure having first and second frames with a third axle arranged between them and connected to them by hinges. An amplituder is affixed to the third axle and may communicate with an external device. As the first and second frames move toward or apart from each other, the third axle moves radially toward or away from a central axis of the crankshaft structure. The position of the third axle determines the amplitude of the periodic reciprocating motion of the amplituder. By adjusting the position of the first and second frames, the operator may adjust the amplitude independently from the frequency of the periodic rotational motion supplied by the rotational motor.

Device and method for enabling independent tuning of frequency and amplitude of a reverse crankshaft motor. The reverse crankshaft motor provides periodic reciprocating motion based on periodic rotational motion from a rotational motor. The reverse crankshaft motor includes a crankshaft structure having first and second frames with a third axle arranged between them and connected to them by hinges. An amplituder is affixed to the third axle and may communicate with an external device. As the first and second frames move toward or apart from each other, the third axle moves radially toward or away from a central axis of the crankshaft structure. The position of the third axle determines the amplitude of the periodic reciprocating motion of the amplituder. By adjusting the position of the first and second frames, the operator may adjust the amplitude independently from the frequency of the periodic rotational motion supplied by the rotational motor.

The invention is about a mechanical system (13), for obtaining variable displacement output movement of which can be lowered to even zero stroke which is driven by input-1 (11) and controlled by input-2 (12), produce variable displacement on ram-1 (6); and it is characterized in that it comprises Eccentric Shaft-1 (1) constrained to the frame by a joint (Y1), actuated by Input-1 (11), and produce force on joint (Y2) on the other end; Connection Rod-1 (2) constrained to said Eccentric Shaft-1 (1) on joint (Y2), and transmits force to joint (Y3) on the other end; Eccentric Shaft-2 (3) constrained to said Connection Rod-1 (2) by a joint (Y3) and constrained to frame by a joint (Y4), and transmits force to guide way bearing (Y6) on the other end; Sliding Pin (4) constrained to said Eccentric Shaft-2 (3) by guide way bearing (Y6), and transmits force on joint (Y5) on the other end; Connection Rod-2 (5) constrained to said Sliding Pin (4) by a joint (Y5), and transmits force on joint (Y9) on the other end; Ram-1 (6) constrained to said second Connection Rod-2 (5) by a joint (Y9)—and constrained to the frame by a guide way bearing (Y10), and outputs motion and force (and/or torque); Ram-2 (8) constrained to the frame by a guide way bearing (Y8), actuated by Input-2 (12), and transmits force on joint (Y7); Connection Rod-3 (7) constrained to said Ram-2 (8) and constrained to said Sliding Pin (4) on the other end by a joint (Y5), and transmits force on joint (Y5); Pin-1 (9) constrained to said Ram-2 (8) and Connection Rod-3 (7) by joint (Y7); and Pin-2 (10) constrained to said Ram-1 (6) and Connection Rod-2 (5) by joint (Y9).