Stockholm, Sweden
Stockholm, Sweden

Saab Automobile AB, better known as Saab, is a Swedish car manufacturer currently under receivership. It was formed in 1945 out of Saab AB, "Svenska Aeroplan AB " , a Swedish aerospace and defence company, when Saab AB started a project to design a small automobile. The Saab 92, Saab's first production model, was launched in 1949. Wikipedia.

SEARCH FILTERS
Time filter
Source Type

An optical fiber capable of measuring pressure or pressure difference with high sensitivity is disclosed. The optical fiber (1) comprises a core (2) having a Bragg grating (4) and an internal closed cavity (5), wherein the Bragg grating is associated with the internal closed cavity. By means of the optical fiber, there is no need for external components for mechanically imparting the optical fiber to enable measurement of pressure by means of the optical fiber.


Patent
Saab | Date: 2017-01-18

An antenna system (100) comprising a single antenna element having first (111) and second (112) antenna ports arranged to pass a respective first and second antenna signal. The first and second antenna signals being derived from a first common antenna signal (J1 ) and arranged to be essentially equal in envelope. An antenna pattern of the system being arranged to be selectable between a first antenna pattern having a first polarization and a second antenna pattern having a second polarization substantially orthogonal to the first polarization. The first antenna pattern being selected by setting the first and second antenna signal to have the same polarity on first (111) and second (112) antenna ports, the second antenna pattern being selected by setting the first and second antenna signal to have substantially opposite polarities on first (111) and second (112) antenna ports.


The present invention regards a line-of-sight apparatus locking arrangement (3) for demountable securing a line-of-sight apparatus (1, 1, 5) to said arrangement (3). The arrangement (3) comprises a first and second locking device (11, 11, 12, 12), each of which comprising a handle member (15) ) adapted for attachment to a rotation mechanism (17) coupled to a translation mechanism (25) adapted for, during manoeuvre of the locking device (11,11, 12, 12), converting rotational motion into translator motion, each translation mechanism (25) comprises a pressing portion (27) provided for abutment against an abutment area (AA) of the apparatus (1, 1, 5).


Patent
Saab | Date: 2017-04-26

The present invention regards a fluid actuator arrangement (1) comprising a first (3) and second (5) cylinder of a cylinder arrangement (7), a piston rod arrangement (9), a first (11) and second (13) piston device associated with the piston rod arrangement (9), wherein respective first (11) and second (13) piston device divides respective first (3) and second (5) cylinder into a first (15) and second (17) chamber provided for connection to a valve device (21) of a fluid supply device (19). The first piston device (11) comprises a piston rod engagement and disengagement device (37), which is adapted to engage or disengage the first piston device (11) to/from the piston rod arrangement (9). The invention can be put into use for aircraft, such as commercial aircraft (74) designed for long distance flights, for construction industry, jacking systems for oil well drilling (77) and service platforms, agricultural equipment industry, marine industry, crane manufacture industry (72, 73), and others.


The present invention regards an article (5) comprising at least one composite material, comprising matrix material (19) and at least one micro-sized reinforcement element distributions (23), arranged in plies (13) positioned on top of each other. The nano-sized reinforcement elements (17, 17, 17, 17) are arranged in between and/or inside the micro-sized reinforcement element distributions (23), the nano-sized reinforcement elements (17, 17, 17, 17) having matrix material accumulation properties so as to provide a tailored increased reinforcement volume of said one or more distributions (23). The present invention regards a method for manufacture of a composite article (5) and use of the article (5).


The present invention relates to a curing device (2) adapted for curing a resin material (4) by adding heat to the resin material (4). The curing device (2) comprises; a resistive heating element (6),a first surface (8),a second surface (10),a first edge (12), and a second edge (14). The curing device (2) is flexible. The first surface (8) of the curing device (2) is adapted to be temporary attached to at least one first object (16) during said curing.


The present invention relates to an initiating device (9), comprising at least one detonator (10) and at least one booster charge (11), wherein the booster charge (11) is arranged such that, in the initiation of an action charge (3), it is free from edge effects which can have a disturbing effect on the action charge (3). Characteristic of the invention is that the booster charge (11) is disposed in a booster casing configured with a rear cylindrical part (13) having the diameter D1, and a front conical part (14) delimited by a first circular limit face (16) having the diameter Di and a second circular limit face (15) having the diameter D2, wherein the two limit faces (16, 15) are plane-parallel at the distance H: from each other and wherein H1/D2 lies within the range 0.5-1.5. The present invention also relates to a production method for the said booster charge (11).


Patent
Saab | Date: 2017-03-29

The invention relates to a surface vehicle 1 comprising a keel-mast arrangement 10 where at least one keel 14 is arranged to at least one mast 13 to form the keel-mast arrangement 10 and that the keel-mast arrangement 10 is movabiy arranged to a multihull structure 20 where the keel-mast arrangement 10 is arranged with a rotating joint 15 to the multihull structure 20, where the multi hull structure have at least one opening 25, 25 for the keel- mast arrangement 10 to pass through, so that the multihull structure 20 and the keel-mast arrangement 10 are freely rotatable around an axis formed by a bow-stern axis A. The invention further relates to a method to provide a capsize safe surface vehicle comprising a multihull structure 20 and a keel-mast arrangement 10 where at least one keel 14 is arranged to at least one mast 13 to form the keel-mast arrangement 10 where the keel-mast arrangement 10 is rotatable arranged to the multihull structure 20 so that the multihull structure 20 could freely rotate around the bow-stern axis A to keep the mast 13 substantially above the surface and the keel 14 substantially below the surface when the surface vehicle is in use.


The present disclosure relates to an optical fibre sensor system (10) arranged to detect a temperature change in a zone (2, 3, 4) in an aircraft (1) having at least one zone (2, 3, 4). The optical fibre sensor system (10) comprises at least one optical fibre (11, 21, 31, 41) comprising a plurality of Fibre Bragg Gratings (20, 30, 40) for detecting a temperature change. Each of the Fibre Bragg Gratings (20, 30, 40) is reflecting radiation within a predetermined wavelength range. A radiation source unit (13) is arranged to emit radiation into the at least one optical fibre (11, 21, 31, 41). A radiation detector unit (14) is arranged to receive radiation from the at least one optical fibre (11, 21, 31, 41). A processing unit (15) is configured to identify a spectral response (22, 32, 42) of the received radiation and to determine a temperature change from the spectral response (22, 32, 42) of the received radiation in a predetermined wavelength range. Each of the at least one zone (2, 3, 4) solely has Fibre Bragg Gratings (20, 30, 40) which are reflecting radiation within the same predetermined wavelength range. The disclosure further relates to method for detecting a temperature change in a zone in an aircraft having at least one zone, by means of the optical fibre sensor system. Yet further the disclosure relates to an aircraft (1) comprising the optical fibre sensor system(10).


Patent
Saab | Date: 2017-02-15

The present invention relates to an arrangement for locking arming conditions to prevent unintentional arming of SAI-units (10) of ammunition units such as projectiles when the ammunition unit is subjected to external threats. According to the invention a ring shaped shape memory alloy (8) is provided in cooperation with a recess (7) in a plunger (1) comprised in connection to the SAI-unit (10) and a fixed recess (9) to prevent the plunger (1) from axial movement when subjected to heating by changing the shape of the essentially ring shaped shape memory alloy (8) to lock the plunger (1) relative to the fixed recess (9).

Loading Saab collaborators
Loading Saab collaborators