摘要:
The invention relates to a pressure module (1) for a battery cell, wherein: the pressure module is an elastomer component for compensating for swelling, and has a simultaneous cooling or heating function, for rechargeable batteries; and the pressure module (1) comprises an outer covering (2) made of a polymer material which surrounds a cavity (9) that has a channel structure; and connections for the inlet (5) and outlet (6) for the thermal transfer medium are provided in the outer covering (2); wherein the outer covering (2) has two main faces opposite one another which are interconnected via the edges thereof, wherein structural elements (10a, 10b; 19a, 19b) are provided on the inner faces (7, 8) and are arranged so as to correspond to one another and to interact with one another so as to define and stabilise the channel structure for conducting the thermal transfer medium.
摘要:
The invention relates to a friction ring (1) for a synchronization unit of a gear changing transmission. The friction ring (1) comprises a conical friction ring body (4) having an inner friction surface (401) and an outer installation surface (402) which each bound the friction ring body (4) in a radial direction extending perpendicular to an axial friction ring axis (6). The friction ring body (4) is interrupted in a circumferential direction (U) extending around the friction ring axis (6) by a separation point (5) in such a way that a first separation surface (7) and a second separation surface (8) are formed at the separation point (5). In order to ensure that the friction ring (1) takes a controlled axial position relative to a synchronizer ring during the synchronization, the first separation surface (7) and the second separation surface (8) contact each other in a predefinable area in such a way that the friction ring body (4) is shaped in the form of a closed contour in the circumferential direction (U) with a smallest circumference (13).
摘要:
Friction ring for a synchronization unit of a gear changing transmission. The friction ring, when in an uninstalled state, is circumferentially pre-loaded and includes an annular front side, an annular rear side, a conical inner friction surface, a conical outer installation surface, and a first separation surface facing and in contact with a second separation surface and defining a circumferential separation area in the friction ring. The friction ring is prevented from contracting radially and circumferentially by said contact and is capable of expanding radially and circumferentially while being circumferentially pre-loaded.
摘要:
Synchronizing device (1) of a gear changing transmission for a vehicle. The synchronizing device includes an inner synchronizer ring (2), a middle synchronizer ring (3) and an outer synchronizer ring (4), wherein in the operating mode the outer synchronizer ring (4). The inner synchronizer ring (2) includes a first conical inner ring body (201) with a first inner surface of the inner ring (2011) and a first outer surface of the inner ring (2012), which each bound the first inner ring body (201) in a radial direction extending to an axial ring axis (8), wherein the first inner surface of the inner ring (2011) extends at a first inner angle (α2011) of the inner ring and the first outer surface of the inner ring (2012) at a first outer angle (α2012) of the inner ring to the ring axis (8). In order to further increase the synchronizing moment to be transmitted the first inner angle (α2011) of the inner ring is smaller than the first outer angle (α2012) of the inner ring according to the invention.
摘要:
The present invention relates to a temperature control system for effective cooling and heating of rechargeable battery cells, in particular lithium (Li) ion batteries, wherein the temperature control module comprises an outer shell (1) made of a polymer material, which surrounds at least one heat-conducting layer made of unidirectional carbon fibre composite (2) and has, on each of two opposing edge regions of the main surfaces thereof, a conduit (3) for conveying a heat transfer medium, the conduits (3) extending along the edge regions from one end to the other; at least two layers of unidirectional carbon fibre composite (2) arranged one above the other are preferably provided, and an intermediate layer (7) having throughflow channels (8) which connect the conduits (3) to one another is located between the layers.
摘要:
The present invention relates to a temperature control system for effective cooling and heating of rechargeable battery cells, in particular lithium (Li) ion batteries, wherein the temperature control module comprises an outer shell (1) made of a polymer material, which surrounds at least one heat-conducting layer made of unidirectional carbon fibre composite (2) and has, on each of two opposing edge regions of the main surfaces thereof, a conduit (3) for conveying a heat transfer medium, the conduits (3) extending along the edge regions from one end to the other; at least two layers of unidirectional carbon fibre composite (2) arranged one above the other are preferably provided, and an intermediate layer (7) having throughflow channels (8) which connect the conduits (3) to one another is located between the layers.
摘要:
The invention relates to a friction ring (1) for a synchronizing unit (2) of a variable ratio gear transmission. The friction ring (1) comprises a conical friction body having an inner friction surface and an outer installation surface which each bound the friction ring body in a radial peripheral direction extending perpendicular to an axial friction ring axis (4). The friction ring body comprises a projection (9) for restraining a movement of the friction ring (1) relative to a synchronizer ring (7) substantially along the friction axis in operation in the synchronizing unit (2).
摘要:
The invention relates to a synchroniser ring (1) for a synchronisation device (2) of a shiftable change speed gear transmission including a conical ring member (3) having an inner friction surface (4) and an outer installation surface (5) which each bound the ring member (3) in a radial peripheral direction and extend conically around an axial synchroniser ring axis (6) of the synchroniser ring at a predeterminable friction angle (α). The ring member (3) is bounded in the axial direction at a largest conical diameter (d1) by a gear surface (7) with a gear (71) extending substantially perpendicular to the synchroniser ring axis (6) and is bounded at a smallest conical diameter (d2) by a hub surface (8). To fix the synchroniser ring in a cylindrical hollow space (9) of a synchroniser ring hub (10), a security against rotation (11) is provided which is integrally connected to the ring member (3) and extends from the gear surface (7) of the ring body (3) in the direction toward the hub surface (8). In accordance with the invention, a guide member (12) is provided for the guidance of the installation surface (5) at an inner surface (91) of the cylindrical hollow space (9) of the synchroniser ring hub (10) at the ring member (3) in a predeterminable region between the gear surface (7) and the hub surface (8). The invention furthermore relates to a manual transmission for a vehicle having a synchroniser ring (1) in accordance with the invention.
摘要:
The present invention relates to a heat shield (1) for use in systems and apparatuses which are operated by batteries, in particular for electric vehicles, wherein the heat shield (1) is constructed at least from an impact-absorbing layer (4), from a heat-protection layer (5) made of a material which is resistant to high temperatures, optionally from a gas-tight, heat-distributing layer (8), and from a layer (6) with intumescent properties and also from a carrier plate (7) for the layers, which provides shielding.
摘要:
Synchronizing device (1) of a gear changing transmission for a motor vehicle. The synchronizing device (1) of a gear changing transmission for a motor vehicle including an inner synchronizer ring (2), a middle synchronizer ring (3) and an outer synchronizer ring (4). The middle synchronizer ring (3) includes a first conical middle ring body (301) with a first inner surface of the middle ring (3011) and a first outer surface of the middle ring (3012), which each bound the first middle ring body (301) in a radial direction extending to the axial ring axis (8), wherein the first inner surface of the middle ring (3011) extends at a first inner angle (α3011) of the middle ring and the first outer surface of the middle ring (3012) at a first outer angle (α3012) of the inner ring to the ring axis (8). In order to further increase the synchronizing moment to be transmitted the first inner angle (α3011) of the middle ring and the first outer angle (α3012) of the middle ring are different according to the invention.