Abstract:
Boat hull with outboard drive unit, said drive unit (5) comprising an underwater housing (6) mounted on the outside of the hull bottom (1) and a gear housing (11) mounted on the inside of the hull bottom and joined to the underwater housing. Between the underwater housing and the gear housing there is fixed a mounting plate (20), which, together with a screw-down plate (24), with elastic ring (23, 27) inserts, fixes the drive unit to a flange (4), which is made on the inside of a well (3) surrounding an opening (2) in the hull bottom.
Abstract:
A method of initializing a booting procedure of a mobile platform having a certain NAND flash memory. The method comprises sending (304) an initial read command sequence to the NAND flash memory and detecting (305) if the NAND flash memory is responsive to the read command sequence. If the NAND flash memory is responsive to the read command sequence the mobile platform will be configured (306) to interface with the NAND flash memory. If the NAND flash memory is not responsive to the initial read command sequence, the method further comprises sending (307) another read command sequence to the NAND flash memory. The another read command sequence is associated with the initially sent read command sequence. Next, it is detected (308) if the NAND flash memory is responsive to the another read command sequence, and if so the mobile platform will be configured (309) to interface with the NAND flash memory.
Abstract:
A method of processing data for storage in a storage medium coupled to a processing unit adapted to access data stored in the storage medium as one or more pages of data, each page having a predetermined page size and a corresponding virtual memory address, the method comprising: obtaining a compressed data item including compressed data corresponding to a first memory page of uncompressed data; dividing the compressed data item into an initial part and a supplementary part, the initial part having an initial part size; determining respective second memory locations for the supplementary parts so as to reduce the number of sectors occupied by the supplementary parts; allocating the initial part together with an index data item at a first memory location associated with the first memory page, the index data item being indicative of a second memory location; allocating the supplementary part at the second memory location.
Abstract:
A method of processing data for storage in a storage medium coupled to a processing unit adapted to access data stored in the storage medium as one or more pages of data, each page having a predetermined page size and a corresponding virtual memory address, the method comprising: obtaining a compressed data item including compressed data corresponding to a first memory page of uncompressed data; dividing the compressed data item into an initial part and a supplementary part, the initial part having an initial part size; determining respective second memory locations for the supplementary parts so as to reduce the number of sectors occupied by the supplementary parts; allocating the initial part together with an index data item at a first memory location associated with the first memory page, the index data item being indicative of a second memory location; allocating the supplementary part at the second memory location.
Abstract:
Propeller shaft (2) and a propeller (7) for marine drive units. The shaft has a splines portion (3) on which the propeller is designed to be fixed. The shaft also has a threaded portion (10) for a lock nut between the shaft end and the splines portion for axial fixing of the propeller. The splines portion (3) on the shaft has keyways/grooves (4) which are narrower than the keys (5) therebetween, where the propeller has a hub (6) with corresponding keys (8) and keyways (9).