摘要:
Embodiments of the present invention relate to systems and methods for providing flexible multipulse strategies. In specific embodiments, a plurality of multipulse location registers are dedicated to storing multipulse location information. Each of a plurality of different mark-lengths that can result in at least one multipulse is mapped to one or more bit location within the multipulse location registers, such that a unique multipulse execution strategy can be defined for each of the plurality of different mark-lengths. Each bit location within the multipulse location registers can contain a first type of bit or a second type of bit. The first type of bit is used to indicate where to execute a multipulse, and the second type of bit is used to indicate where to not execute a multipulse. This abstract is not intended to be a complete description of the various embodiments of the present invention.
摘要:
The invention relates to a pneumatic brake-booster comprising a casing (10), inside which is situated a movable wall (12, 14) returned to a rear position of rest by a resilient mechanism and defining a front chamber (16) permanently connected to a vacuum source (61) and a rear chamber (18) selectively connected to the front chamber (16) or to the atmosphere by a valve mechanism (20a, 32a, 40) actuated by a control rod (34) adapted to bear, by way of a plunger (32), against one face of a reaction disk (58) fastened to a push rod (56). According to the invention, the resilient mechanism returning the movable wall (12, 14) to its rear position of rest exerts a modulable force on the movable wall (12, 14).
摘要:
The invention relates to an assembly consisting of a brake booster and of a master cylinder (50), the booster comprising, in a casing (10), at least one movable wall (14, 14') which sealingly divides the interior of the casing (10) into a front chamber (16, 16') and a rear chamber (18, 18'), an input member (24) intended to be connected to a brake pedal and displacing the movable wall (18, 18'), and an output member (28) actuating a piston (46) of the master cylinder (50). According to the invention, a transfer member (40) is arranged between the front face of the casing (10) and the master cylinder (50), this transfer member (40) being actuated by the output member (28) of the booster along a first axis (A--A) and actuating the piston (46) of the master cylinder (50) along a second axis (B--B), and the brake booster, the transfer member (40) and the master cylinder ( 50) form a modular construction.
摘要:
A stationary stop member (44) and a tilting stop member (50) limiting the stroke of the plunger (28) inside the piston (20) of a brake booster are held in place in the piston, independently of one another, by a retaining ring (46). To this end, a first end (46a) of the retaining ring is bent back against a finger (44b) formed on the stationary stop member, while the second end (46b) of the retaining ring is bent back in an axial groove (54b) formed in a stop (54) fastened to a tongue (50b) formed on the tilting stop member.
摘要:
A card guide may include an aluminum substrate and a hard anodized coating formed on the aluminum substrate. In some examples, the hard anodized coating may have an electrical resistance of greater than about 100,000,000 ohms. Additionally or alternatively, the hard anodized coating may have a thickness of greater than about 38.1 μm (0.015 inch).
摘要:
Drum brake shoe, particularly for a motor vehicle, in which a brake cable (64) has an end terminal (66) for attachment to a lever (50) that acts on the shoe (4), this shoe comprising a rigid web one edge of which is formed with a cut-out (90) providing access to the cable (64) attachment end terminal (66) to make it easier to detach this cable.
摘要:
The present invention relates to an assembly comrising a bulkhead (10) separating an engine compartment from a passenger compartment of a vehicle and a pneumatic booster (12) assisting the braking of the vehicle and comprising essentially a tube into which an operating rod (16) actuated by a brake pedal situated in the passenger compartment penetrates and a closed casing defining the pneumatic chambers of the booster disposed in the engine compartment. According to the invention the tube (14) is fastened to a collar (18) which has a diameter substantially smaller than that of the opening; the collar (18) is shaped in such a way as to have, at least in part, an end wall (20) parallel to the bulkhead; the collar (18) has a peripheral groove housing a ring (22); the ring (22) has, at least in part, an elastic edge (24) projecting outwards. Thus, when the booster is in position in the opening, the end wall (20) of the collar abuts against that face of the bulkhead (10) which is situated in the engine compartment and the elastic edge (24) of the ring forms a spacer between the other face of the bulkhead (10) and the groove.
摘要:
A pneumatic brake-booster comprises a casing on which is formed a well (12) housing operating valve mechanism, a first wall (10) having at least one opening (14) cooperating with a mechanism for fastening the casing on a fixed part of a vehicle, a second wall having at least one opening cooperating with a mechanism for fastening a master cylinder on the casing, at least one annular member (16) being disposed in the casing, against a wall. The fastening mechanism consists of at least one projecting portion (18) of the annular member (16).
摘要:
A card guide may include an aluminum substrate and a hard anodized coating formed on the aluminum substrate. In some examples, the hard anodized coating may have an electrical resistance of greater than about 100,000,000 ohms. Additionally or alternatively, the hard anodized coating may have a thickness of greater than about 38.1 μm (0.015 inch).
摘要:
The invention relates to a pneumatic brake-booster comprising a casing (10), inside which is situated a piston (20) comprising a rear tubular part (22) and a movable wall (12) defining a front chamber (16) permanently connected to a vacuum source and a rear chamber (18) selectively connected to the front chamber (16) or to the atmosphere by a valve mechanism (20a, 32a, 40) actuated by a control rod (34) adapted to bear, by way of a plunger (32) against one face of a reaction disk (58) fastened to a push rod (56), the valve mechanism comprising a valve closure member (40) cooperating by an active part with a first valve seat (32a) formed on the plunger (32) and with a second valve seat (20a) formed on the piston (20). According to the invention, a guide mechanism (62) for the air in movement are provided upstream of the valve mechanism.