Abstract: The invention relates to a high-pressure fuel pump (10) having a housing (12) in which a pressure-limiting valve (38) is arranged in a bore (36), wherein the bore (36) leads into an inflow volume (30) of a low-pressure inflow (22).

Abstract: Embodiments relate to a high-pressure fuel pump having a pump piston which, during operation, moves in translation between a pressure chamber and a leakage chamber. The leakage chamber has a leakage collecting region and an equalizing region. A low-pressure damper having a bellows-shaped corrugated damper plate is arranged in the equalizing region.

Abstract: The disclosure relates to a fuel injection system having a valve arrangement for connecting a pressure chamber of a high-pressure fuel pump to a high-pressure accumulator. The valve arrangement has an outlet valve and a pressure-limiting valve. An outlet valve seat and a pressure-limiting valve seat are formed on a common valve seat element which is formed in one piece, and are arranged eccentrically with respect to one another.

Abstract: Various embodiments include a high-pressure fuel pump for a fuel injection system comprising: a housing defining a housing bore with a pressure chamber in a first end region and a leakage chamber in a second end region; a pump piston, during operation of the high-pressure fuel pump moved in translation between the pressure chamber and the leakage chamber along an axis; wherein the leakage chamber includes a leakage collecting region and an equalizing region arranged in circular annular fashion around the pump piston guiding section and extending parallel to the axis from the leakage collecting region toward the pressure chamber; and a low-pressure damper arranged in the equalizing region, the low-pressure damper comprising an annular piston damper and an annular piston guided to move along the axis within an annular bushing.

Abstract: Various embodiments include a high-pressure fuel pump for a fuel injection system comprising: a housing defining a housing bore with a pressure chamber in a first end region and a leakage chamber in a second end region; a pump piston, during operation of the high-pressure fuel pump moved in translation between the pressure chamber and the leakage chamber along an axis; wherein the leakage chamber includes a leakage collecting region and an equalizing region arranged in circular annular fashion around the pump piston guiding section and extending parallel to the axis from the leakage collecting region toward the pressure chamber; and a low-pressure damper arranged in the equalizing region, the low-pressure damper comprising an annular piston damper and an annular piston guided to move along the axis within an annular bushing.

Abstract: Various embodiments include a high-pressure fuel pump for a fuel injection system of an internal combustion engine comprising: a rigid housing defining a pressure chamber; a low-pressure region for feeding fuel to the pressure chamber; a sealing element delimiting the low-pressure region in conjunction with the rigid housing, wherein the low-pressure region has a variable volume; wherein the sealing element deflects from a rest position to vary the volume of the low-pressure region and seals off the low-pressure region from surroundings; and a controllable adjusting element operable to deflect the sealing element to control the volume in the low-pressure region.

Abstract: Various embodiments may include a high-pressure fuel pump for applying high pressure to a fuel in a fuel injection system comprising: a pump housing with a housing bore arranged between a first end region and a second end region, a pump piston movable in translation along a movement axis of the housing bore during operation, and an outer wall region extending parallel to the housing bore between the first end region and the second end region; and a damper arrangement with a damper housing, wherein the damper housing and the outer wall region collectively delimit an overall damping volume. The damper housing has a housing depth extending tangentially with respect to the outer wall region along a depth axis and a housing length extending radially with respect to the movement axis away from the outer wall region along a longitudinal axis. The housing length is greater than the housing depth.

Abstract: The invention relates to a high-pressure fuel pump (10) having a housing (12) in which a pressure-limiting valve (38) is arranged in a bore (36), wherein the bore (36) leads into an inflow volume (30) of a low-pressure inflow (22).

Abstract: The disclosure relates to a fuel injection system having a valve arrangement for connecting a pressure chamber of a high-pressure fuel pump to a high-pressure accumulator. The valve arrangement has an outlet valve and a pressure-limiting valve. An outlet valve seat and a pressure-limiting valve seat are formed on a common valve seat element which is formed in one piece, and are arranged eccentrically with respect to one another.

Abstract: Embodiments relate to a high-pressure fuel pump having a pump piston which, during operation, moves in translation between a pressure chamber and a leakage chamber. The leakage chamber has a leakage collecting region and an equalizing region. A low-pressure damper having a bellows-shaped corrugated damper plate is arranged in the equalizing region.

Abstract: In some embodiments, the present invention provides for a cabinet, including: at least one dispensing unit which includes at least one locker case, a locker controller, a management module which is configured to: i) verify a first user based on at least one security measure, where the at least one security measure includes: (1) a password input, (2) a fingerprint input, (3) an optical input of at least one physical characteristic of the first user, (4) an electronic notification related to the first user, (5) or any combination thereof; ii) generate at least one second computer instruction, and where the at least one second computer instruction is at least one of: (i) designating a delivery address, (ii) obtaining a status of the at least one cell, (iii) instructing the locker controller to open or close the at least one cell, (iv) generating delivery information, and (v) any combination thereof.