Patents Assigned to Takata Corporation
-
Publication number: 20150266447Abstract: An airbag comprises an airbag main body formed into a bag by a front panel and a rear panel, a vent hole formed on the rear panel, a vent cover that is attached to an outer surface of the rear panel and opens and closes the vent hole, a tether provided on the vent cover, a vent patch attached to an inner surface of the rear panel, and a tether cover attached to the inner surface of the rear panel, overlapping the vent patch, wherein: the tether is pulled from a slit formed near the vent hole of the rear panel into the interior of the airbag main body and then inserted through an area between the vent patch and the tether cover.Type: ApplicationFiled: September 10, 2013Publication date: September 24, 2015Applicant: Takata CorporationInventors: Teruhiko Hiruta, Kimihiro Koshikawa
-
Patent number: 9132758Abstract: Heater electrodes and a sensor electrode both in a film shape are formed on the top surface of an insulation sheet without overlapping with each other. As a result, a seat heater has a small overall thickness. Then, the seat heater can be placed near the seating surface of a seat without making the seat less comfortable to sit in. The occupant is detected based on the impedance between the sensor electrode and the vehicle. As a result, it is possible to warm the occupant seated on the seat efficiently and detect the occupant with accuracy.Type: GrantFiled: July 27, 2011Date of Patent: September 15, 2015Assignee: Takata CorporationInventor: Hiroshi Aoki
-
Patent number: 9126556Abstract: An air-bag module mounting structure where a fixing part 88 of a hub 80 of a steering wheel is fastened to a fastened part 24 of a horn plate 20 to which an air-bag module is fixed. A body cover 30 includes a positioning pin 31 protruding toward the hub 80 and a hook 38 protruding from a side surface 37 of the positioning pin 31. The hub 80 includes an insertion hole 84 into which the positioning pin 31 is inserted and with which the hook 38 engages; and a stopper 87 that prevents the horn plate 20 from moving, because of a gap d2 existing between the insertion hole 84 and the positioning pin 31, when the fixing part 88 and the fastened part 24 are fastened together. The gap d2 allows the positioning pin 31 to pass through the insertion hole 84 while the positioning pin 31 is bent due to a contact between the hook 38 and the insertion hole 84.Type: GrantFiled: August 28, 2013Date of Patent: September 8, 2015Assignee: Takata CorporationInventors: Shogo Sakaguchi, Hiroki Takehara
-
Patent number: 9120455Abstract: Provided are an airbag and an airbag device that are capable of reducing impact on an occupant at an out of position while providing restraining ability with respect to the occupant in a normally seated state. An airbag device includes an airbag 2 that is normally folded and accommodated in a seat 11 of a vehicle and that is inflated and deployed in an emergency, and an inflator 3 that supplies gas to the airbag 2. The airbag 2 includes a bag member 21 that is formed of a base cloth 2a, and a plurality of pleats 22 that are formed at the bag member 21. The pleats 22 have a crease portion 23 in a front-back direction of the vehicle to allow the gas to escape to the crease portion 23 upon loading from the front-back direction of the vehicle when the bag member 21 is inflated and deployed.Type: GrantFiled: May 22, 2012Date of Patent: September 1, 2015Assignee: TAKATA CORPORATIONInventor: Shinichi Sugimoto
-
Publication number: 20150239421Abstract: In an airbag, an airbag main body is formed into a bag so as to comprise at least a front panel and a rear panel in an inflated and deployed state, vent holes are formed on the rear panel, vent covers that open and close the vent holes are attached to an outer surface of the rear panel, patch members are attached to the vent covers, and opening degrees of the vent holes are regulated by the vent covers and the patch members inflating in cooperation using a portion of the pressurized gas supplied to the interior of the airbag main body when the airbag main body inflates and deploys.Type: ApplicationFiled: September 10, 2013Publication date: August 27, 2015Applicant: Takata CorporationInventors: Teruhiko Hiruta, Kimihiro Koshikawa
-
Publication number: 20150239417Abstract: A mounting member to be mounted to an obverse side of a cover part arranged at a central portion of a steering wheel includes corner parts 31a, 31b, 31c, and 31d having hook parts 36-3, 36-4, 36-5, and 36-6 protruding from their reverse sides, the hook parts 36-3, 36-4, 36-5, and 36-6 being capable of interlocking with holes formed at the cover part. The hook parts 36-3, 36-4, 36-5, and 36-6 are arranged at narrow parts 37a and 37b between a contour 33 of the mounting member 30 and openings 35a and 35b formed along the contour 33.Type: ApplicationFiled: September 9, 2013Publication date: August 27, 2015Applicant: Takata CorporationInventors: Takumi Kawabe, Shuhei Fujiwara, Keisuke Onohara, Kouhei Nagashima
-
Patent number: 9114747Abstract: The heating elements of a seat heater are used to warm the occupant seated on the seat and also used to detect the occupant. The configuration eliminates the need to dispose, in the vicinity of the seating surface of the seat, both a heater unit used for warming the occupant and a sensor for detecting the occupant. As a result, the structure of the seat is simplified to prevent deterioration in seating comfort, and at the same time, the occupant can be accurately detected and the heating elements can be efficiently utilized.Type: GrantFiled: July 27, 2011Date of Patent: August 25, 2015Assignee: Takata CorporationInventor: Hiroshi Aoki
-
Publication number: 20150217722Abstract: [Object] To cancel both a function of a vehicle sensor and a function of a webbing sensor at a predetermined condition while having a simple structure and a fewer number of parts. [Solution] When fully retracting a seat belt 4, a cam follower 22b abuts against a first cam portion 20a; accordingly, an actuator holding portion 23b urges an actuator 13b in a non-operable position and a function of a vehicle sensor 13 is canceled. When a large load is applied to the actuator holding portion 23b while in the above canceled state, the load is supported by the first cam portion 20a; accordingly, first and second second levers 22 and 23 do not pivot and cancellation of the function of the vehicle sensor 13 is prevented from being canceled. Furthermore, when a lock claw 22c is separated from a ratchet tooth 17b, a ring gear 17 becomes rotatable and a function of a webbing sensor 12 is canceled.Type: ApplicationFiled: October 9, 2013Publication date: August 6, 2015Applicant: TAKATA CORPORATIONInventor: Kenji Osada
-
Publication number: 20150210239Abstract: An air-bag module mounting structure where a fixing part 88 of a hub 80 of a steering wheel is fastened to a fastened part 24 of a horn plate 20 to which an air-bag module is fixed. A body cover 30 includes a positioning pin 31 protruding toward the hub 80 and a hook 38 protruding from a side surface 37 of the positioning pin 31. The hub 80 includes an insertion hole 84 into which the positioning pin 31 is inserted and with which the hook 38 engages; and a stopper 87 that prevents the horn plate 20 from moving, because of a gap d2 existing between the insertion hole 84 and the positioning pin 31, when the fixing part 88 and the fastened part 24 are fastened together. The gap d2 allows the positioning pin 31 to pass through the insertion hole 84 while the positioning pin 31 is bent due to a contact between the hook 38 and the insertion hole 84.Type: ApplicationFiled: August 28, 2013Publication date: July 30, 2015Applicant: Takata CorporationInventors: Shogo Sakaguchi, Hiroki Takehara
-
Patent number: 9090227Abstract: To prevent the tilt of a locking member with respect to a spool even when the spool is tensioned by a seat belt in case of emergency. A second EA plate support member 16 that is integrated with a locking base 19 has a supported portion 21 having a cylindrical shape. The supported portion 21 is fitted into a locking base tilt prevention support portion 20 of a spool 9 and is supported so as to be rotatable relative to the locking base tilt prevention support portion 20 while the tilt of the supported portion 21 with respect to the spool 9 is being prevented. In this manner, even when the spool 9 is tensioned upward by a large tensional force of the seat belt 4 in case of emergency, the tilt of the center axis of the locking base 19 with respect to the center axis of the spool 9 is prevented. Thus, the EA operation of a seat belt retractor 3 is reliably and effectively performed.Type: GrantFiled: February 13, 2013Date of Patent: July 28, 2015Assignee: Takata CorporationInventor: Hayato Uchibori
-
Publication number: 20150183394Abstract: A side airbag includes a panel having a first left face and a first right face and folded along a fold line to form a chamber, another panel having a second left face and a second right face and folded to form a chamber, wherein the second left face has a left edge part joined to the first left face along a line from an upper edge part to a lower edge part of the first left face at a position closer to the fold line than to a left edge part of the first left face, and the second right face has a right edge part joined to the first right face along a line from an upper edge part to a lower edge part of the first right face at a position closer to the fold line than to a right edge part of the first right face.Type: ApplicationFiled: December 16, 2014Publication date: July 2, 2015Applicant: TAKATA CORPORATIONInventors: Tatsuya YUKI, Masatoshi YOKOTA
-
Patent number: 9067554Abstract: Based on the operation of a motor driver (16), a counter (13) makes an addition to and a subtraction from a heat generation counter value which is stored in a storage (14) and represents the temperature variation of a motor (7) and/or the motor driver (16). Once a switching decider (12) decides that a shift has been made from a normal operation mode, in which operating power is supplied, to a sleep mode which has a lower power consumption than that in the normal operation mode, a power source controller (15) refers to the heat generation counter value; and, when the heat generation counter value is equal to or more than a specified threshold value, the power source controller (15) stands by until the counter (13) makes a subtraction from the heat generation counter value to the threshold value and then shifts to the sleep mode.Type: GrantFiled: March 3, 2011Date of Patent: June 30, 2015Assignee: Takata CorporationInventor: Hideyuki Tonbe
-
Patent number: 9067518Abstract: A seat heater has heater electrodes in a film shape and a sensor electrode in a film shape. When detecting an occupant through the sensor electrode, the heater electrodes are disconnected from a heater unit to cause those electrodes to be substantially insulated from a vehicle. This makes it possible to detect the occupant seated on a seat without being affected by the heater electrodes. According to such a structure, it becomes possible to warm the occupant and to precisely detect the occupant.Type: GrantFiled: July 27, 2011Date of Patent: June 30, 2015Assignee: Takata CorporationInventor: Hiroshi Aoki
-
Publication number: 20150175119Abstract: An airbag apparatus includes an airbag, a gas supplying unit configured to supply gas to the airbag to expand the airbag, a housing configured to support the airbag disposed therein, and a cover configured to cover the airbag, wherein the housing has sidewalls extending toward the cover, hooks protruding from the sidewalls, and at least one guide allocated to one of the sidewalls and situated below the hooks, wherein the cover has mount walls to which the housing is mounted, and wherein the mount walls have engagement holes formed therethrough such that a rotating movement of the cover around a lower tip of one of the mount walls while the lower tip is rested against the guide causes the hooks to be inserted into the engagement holes of the one of the mount walls.Type: ApplicationFiled: December 11, 2014Publication date: June 25, 2015Applicant: Takata CorporationInventors: Akihiro MOTOMOCHI, Kei TSUJIMOTO
-
Publication number: 20150173461Abstract: [Object] To enable a tongue to be more compact in size even when a seat-belt locking member is disposed and to achieve satisfactory mountability. [Solution] A tongue 7 includes a resin mold portion 12 having seat belt lock guide holes 21 and 22. The resin mold portion 12 is provided with a seat belt lock 13 such that it is movable between an unlocking position where it does not lock a seat belt 4 and a locking position where it locks the seat belt 4 while being guided by the seat belt lock guide holes 21 and 22, and the seat belt lock 13 is set in the unlocking position under normal conditions and is set in the locking position in emergency. The seat belt lock 13 is continuously urged toward the unlocking position by a torsion spring 14. In emergency, the seat belt lock 13 is set in the locking position by a pressing force from the seat belt 4 against the urging force of the torsion spring 14.Type: ApplicationFiled: July 16, 2013Publication date: June 25, 2015Applicant: Takata CorporationInventors: Motonori Okano, Yuuki Tabata, Yoshihiko Kawai
-
Publication number: 20150175496Abstract: The present invention relates to a gas pressure actuator and a method of assembling the gas pressure actuator. The gas pressure actuator includes a launcher having a cylindrical shape; a gas generator that is coaxial with the launcher, is disposed at a first axial end of the launcher, and generates a high-pressure gas when the gas pressure actuator is activated; and a hollow rocket part that is coaxial with the launcher, is open at the first axial end of the launcher, and closed at a second axial end of the launcher. A first axial end of the rocket part overlaps the gas generator in an axial direction before the gas pressure actuator is activated.Type: ApplicationFiled: July 11, 2013Publication date: June 25, 2015Applicant: Takata CorporationInventor: Koji Inuzuka
-
Patent number: 9027963Abstract: A tension member for an airbag, and an airbag device are provided in each of which the tensile force is controlled continuously with a simple configuration. An airbag device includes an airbag that is normally folded and is inflated and deployed in a case of an emergency, an inflator for supplying gas into the airbag, a retainer for retaining the airbag and the inflator, and a tension member that controls a shape or a function of the airbag by using tension. The tension member for an airbag includes two end portions connected to respective portions of the airbag that are movable relative to each other when the airbag is inflated and deployed, a widened portion provided between the two end portions, and a breaking section provided in the widened portion in such a manner as to extend in a direction of widening of the widened portion and configured to break depending on a magnitude of tension applied between the two end portions.Type: GrantFiled: July 27, 2012Date of Patent: May 12, 2015Assignee: Takata CorporationInventors: Yoshiki Murakami, Kimihiro Koshikawa
-
Patent number: 9027961Abstract: An air belt having mesh webbing sufficiently strong and sufficiently expandable in the circumferential direction of a bag-shaped belt and an air belt apparatus including the air belt are provided. An air belt includes a folded member being a bag-shaped belt folded in a band shape and mesh webbing covering the folded member of the bag-shaped belt. The mesh webbing hardly expands in the longitudinal direction of the air belt, and is flexibly expandable in the circumferential direction of the bag-shaped belt. The mesh webbing is made of a raschel-knitted material. The knitted material is arranged such that the extending direction of knot portions of yarn threads and corresponds to the longitudinal direction of the air belt.Type: GrantFiled: October 4, 2012Date of Patent: May 12, 2015Assignee: Takata CorporationInventor: Norio Yamataki
-
Publication number: 20150123387Abstract: An airbag device including an inflator, an airbag and a silicone rubber sheet. The silicone rubber sheet is used for a flow passage to feed gas from an inflator to an airbag and is produced by stacking 0.5 mm or more of silicone composition comprising: 100 parts by weight of organopolysiloxane which is represented by the following average composition formula R1SiO(4-n)/2, where in the formula, R1 represents a substituted or unsubstituted monovalent hydrocarbon group and n represents a positive number of 1.95 to 2.05, and which exhibits an average degree of polymerization of 1,000 or more; 20 to 80 parts by weight of reinforcing silica powder having a specific surface area of 50 m2/g or more; and a curing agent on at least an inner surface of a fiber fabric constituting the flow passage and performing heat curing.Type: ApplicationFiled: April 29, 2013Publication date: May 7, 2015Applicants: SHIN-ETSU CHEMICAL CO., LTD, TAKATA CORPORATIONInventors: Kenji Nakamura, Shuichiro Miyata, Masakatsu Hotta, Tsutomu Yoneyama, Masaki Fukuda
-
Patent number: 9022424Abstract: An airbag device that can limit the movement of a strap outside an airbag even when the other end of the strap is released is provided. An airbag device includes an airbag 2 that is folded in a normal state and deployed in case of emergency, an inflator 3 that supplies gas to the airbag 2, a retainer 4 that secures the airbag 2 and the inflator, and a strap-retaining device 6 that retains a strap 5, which is connected to a portion of the airbag 2 at one end 51 thereof, at the other end 52 of the strap 5 in a releasable manner. The airbag device further includes a strap-restraining tether 7, which is connected to the strap 5 at one end 71 thereof and to the airbag 2 at the other end 72 thereof. The strap-restraining tether 7 limits the movement of the free end of the strap 5 that has been released.Type: GrantFiled: July 27, 2012Date of Patent: May 5, 2015Assignee: Takata CorporationInventors: Atsushi Nakamura, Atsushi Noguchi, Yasuhito Miyata, Kazuhiro Shingu