Patents Assigned to Honda
  • Patent number: 7881863
    Abstract: Traffic information, including flow information and incident information, obtained through a traffic management system for providing and facilitating the exchange of traffic information between a remote location and a vehicle may be used in route calculation by a navigation device. The navigation device may recalculate a route based on anticipated user error. Alternatively, the navigation device may recalculate a route using received traffic information triggered by the receipt of a traffic information update, or triggered by the passage of an amount of time. The broadcast rate of traffic information updates may vary temporally (providing more frequent updates during peak commute times) or geographically (providing more frequent updates to metropolitan areas with increased traffic information needs). If route calculation is triggered by an elapsed amount of time, the amount of time may vary to be shorter during peak commute times.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: February 1, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Robert Uyeki, Kazuya Tamura, Eric Shigeru Ohki, Maja Kurciska
  • Patent number: 7878085
    Abstract: A power unit includes a shaft member rotatably supported by the crankcase and a torsional coil spring, disposed at one end of the shaft member, biasing a swing arm in one rotational direction. An oil strainer is fixed to the crankcase through a strainer support bracket extending vertically relative to a strainer element. The torsional coil spring includes a coil portion wound around the shaft member, one end portion retained on the side of the shaft member, and the other end portion retained by a retaining portion formed integrally with the strainer support bracket.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: February 1, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shinichiro Keyaki, Toru Nishi, Eiichi Suzuki
  • Patent number: 7878174
    Abstract: In a V-type multi-cylinder engine, a first fuel supply conduit is connected to fuel-injection valves in a first throttle body group corresponding to the first bank, and a second fuel supply conduit is connected to fuel injection valves in a second throttle body group corresponding to the second bank. A pair of first and second side plates connect adjacent ends of the first and second throttle body groups together. A distance between respective throttle bodies located in two ends of the first throttle body group is set shorter than a comparable distance between the throttle bodies located in two ends of the second throttle body group. A joint part for connectively receiving the fuel hose is provided at an end of the first fuel supply conduit in a way that the joint part is arranged between the two side plates.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: February 1, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shin Nishimura, Tetsunori Iwamoto
  • Patent number: 7878944
    Abstract: To provide a control method for a power transmission device which can prevent the generation of impacts and noises when a speed change mechanism is changed over from a neutral state to a first speed gear without using a brake mechanism. In a control method of a power transmission device for controlling a power transmission device for transmitting a rotational power of a crankshaft of an internal combustion engine to an output side by way of a clutch mechanism and a speed change mechanism, the speed change mechanism is automatically changed over from a neutral state to a first speed gear during a period from a point in time Ts at which an ignition switch is turned on to a point in time at which an engine rotational speed arrives at a steady-state idling rotational speed Nid due to the starting of an internal combustion engine.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: February 1, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Takashi Ozeki, Yoshiaki Tsukada, Akihiko Tomoda, Haruomi Sugita
  • Patent number: 7881830
    Abstract: Nonlinear functions (table and map) of a temperature estimation model are corrected based on outputs from a temperature sensor. An electronic control system calculates, for a plant model constructed to calculate an estimated temperature value of the plant, an estimated temperature value using a correlation model between a first parameter regarding the plant and a second parameter regarding the plant model. This control system controls the temperature of the plant based on the calculated estimated temperature value of the plant. The control system also defines a plurality of functions (Wi) in a range of a plurality of the first parameters for the correlation model, calculates correction coefficients (Kli, Kci) that adjust the height of the plurality of functions based on the output of the temperature sensor and the calculated estimated temperature value of the plant, and corrects the correlation model by the plurality of functions (Wi) and correction coefficients (Kli, Kci).
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: February 1, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yuji Yasui, Ikue Kawasumi
  • Patent number: 7880552
    Abstract: A system capable of controlling an autonomous walking assist rhythm, while following changes in a walking rhythm of a walker at the same time. A control system 100 in accordance with the present invention generates a first oscillator x that tugs and is tugged by a walking oscillator (hip joint angular velocity) ?H? such that an intrinsic angular velocity is reflected. Then, a new intrinsic angular velocity ?m is determined on the basis of the difference between a first phase difference ?HM between the first oscillator x and the walking oscillator ?H? and a desired phase difference ?d. Furthermore, a second oscillator y is generated that tugs and is tugged by the walking oscillator ?H? such that the intrinsic angular velocity ?m is reflected, and has a second phase difference ?hm, which is closer to the desired phase difference ?d than the first phase difference ?HM is, with respect to the walking oscillator ?H?.
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: February 1, 2011
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Ken Yasuhara, Yoshihiro Miyake
  • Patent number: 7880788
    Abstract: An optical sensor circuit has a photodiode PD, a MOS transistor Q1, a voltage controller 13 which supplies a gate voltage and a drain voltage to the transistor, etc. The voltage controller includes initial setting means 15. In the initial setting means, an electrostatic capacitance element of the photodiode is charged/discharged while setting a gate voltage of the transistor Q1 to a high gate voltage value VgH, only for a predetermined time period, and setting a drain voltage to a low drain voltage value VdL, only for a predetermined time period. Thereafter, the drain voltage is set to VdH, and, after elapse of a predetermined time period, the gate voltage is set to VgL. VgH, VdH, and VdL satisfy relational expressions of “VgH?VdH<Vth and VgH?VdL>Vth where Vth: a threshold voltage of the MOS transistor Q1”.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: February 1, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tomoyuki Kamiyama, Sukeyuki Shinotsuka, Masaki Kunigami, Makoto Furukawa
  • Patent number: 7878579
    Abstract: A front end assembly of a vehicle can include a frame member, a headlight assembly, a fender panel, and a stay. The fender panel includes a nose extending along and above the headlight assembly. The stay is secured to the frame member and includes an abutment surface spaced from an inner surface of the fender nose by a gap. The stay transfers an external force applied to the fender nose to the frame member when the nose is deflected into contact with the stay to limit deflection of the fender nose.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: February 1, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Hiroshi Yoshino, John E. Werling
  • Publication number: 20110017857
    Abstract: A seatbelt device of a vehicle includes: a webbing reel around which a webbing is rolled up; a motor; an acceleration detection unit detecting an acceleration applying to the vehicle; an electric current control unit controlling a driving current of the motor; and an acceleration condition determination unit determining whether or not an acceleration greater than or equal to a set value has been applied to the vehicle within a predetermined amount of time after an acceleration greater than or equal to a first threshold acceleration value has been applied to the vehicle. When the acceleration condition determination unit determines that an acceleration greater than or equal to the set value has been applied to the vehicle within the predetermined amount of time, the electric current control unit controls the driving current of the motor so that a set amount of the webbing is wrapped up.
    Type: Application
    Filed: July 22, 2010
    Publication date: January 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventor: Shotaro Odate
  • Publication number: 20110020666
    Abstract: In joining an Fe-based metallic member comprising an Fe-based material and an Al-based metallic member comprising an Al-based material by a Zn-based brazing filler metal, a joined part of the Fe-based metallic member is heated at a temperature higher than a melting point of the Fe-based material.
    Type: Application
    Filed: April 21, 2009
    Publication date: January 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Taisei Wakisaka, Tokuji Okumura, Takanori Suzuki
  • Publication number: 20110017351
    Abstract: It is devised to further enhance strength and straightening ability of a nitrocarburized raw material for crankshafts. A nitrocarburized raw material for crankshafts is formed so as to have a composition composed of C, Si, Mn, Cu, Ni, Cr, V, S, s-Al, Ca and N in prescribed % by mass, with the balance being Fe and inevitable impurities and having a structure of ferrite+pearlite; after smelting a steel having the foregoing composition, hot forging is performed; thereafter, a normalizing treatment is applied to the subject hot forged material at a treatment temperature in the range of from 780° C. to 850° C.; and straightening process for correcting bending to be caused due to the nitrocarburizing treatment is later applied.
    Type: Application
    Filed: February 25, 2009
    Publication date: January 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Satoru Suwa, Daiji Kawaguchi, Atsushi Murakami
  • Publication number: 20110017157
    Abstract: There is provided an internal EGR control device for an internal combustion engine, which, even when a change in the actual valve timing of exhaust valves is caused by aging, is capable of properly controlling an internal EGR amount while compensating for an adverse influence caused by the change, and thereby properly controlling the temperature within the cylinder. The internal EGR control device 1 sets a target internal EGR amount EGRINCMD which serves a target of the internal EGR amount, according to detected operating conditions, NE and PMCMD, of the engine 3, and calculates internal energy QACT possessed by burned gases, which is determined according to the amount and temperature of the burned gases. Further, the target internal EGR amount EGRINCMD is corrected according to the calculated internal energy, and the valve-closing timing of the exhaust valve 9 is calculated according to the corrected internal EGR amount EGRIN.
    Type: Application
    Filed: February 17, 2009
    Publication date: January 27, 2011
    Applicant: Honda Motor Co.,Ltd.
    Inventor: Chiho ITOGA
  • Publication number: 20110017165
    Abstract: An engine start control system is provided that includes a controller configured to perform an idle stop control to stop an engine based on an establishment of a condition. The system further includes a motor configured to reverse-rotationally drive a crankshaft to a predetermined position for normal-rotational or reverse-rotational driving, after engine stop. The controller includes a reverse-rotational drive controller configured to reverse-rotationally drive the motor at a rewinding control duty ratio immediately after the engine is stopped. The controller further includes a reverse-rotation stop condition processor configured to detect whether the crankshaft is rewound to the predetermined position by the reverse-rotational drive controller. Further, the controller includes a motor brake controller configured to apply a brake to the crankshaft by reverse-rotationally driving the motor when it is detected that the crankshaft is rewound to the predetermined position.
    Type: Application
    Filed: July 7, 2010
    Publication date: January 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Toshifumi OSAWA, Toshiya NAGATSUYU, Kanichiro OGIYA
  • Publication number: 20110022274
    Abstract: A vehicle seat power track for an automobile vehicle seat which includes a sensor arrangement to detect the seat position along the track relative to a front airbag apparatus and generate a signal to control the apparatus of the airbag. The vehicle seat power track also includes brackets configured to reduce horizontal movement of the track components.
    Type: Application
    Filed: September 10, 2007
    Publication date: January 27, 2011
    Applicants: Johnson Controls Technology Company, HONDA MOTOR CO., LTD.
    Inventors: Paul J. Jefferies, Vasile E. Bozintan, Nishide Harutomi, Honda Hiyoyuki, Ishii Yukihisa, Uno Koji, Thomas Dobry, Richard T. Krause
  • Publication number: 20110017421
    Abstract: A vehicle seat air-conditioner includes a seat on which an occupant sits, a seat temperature adjustment device that adjusts the temperature of a conditioned gas, a blower that supplies the conditioned gas to the seat, a seat covering layer provided on a surface of the seat and facing the seated occupant, and a flow channel provided on an underside of the seat covering layer that pass the conditioned gas that is introduced by the blower. The vehicle seat air-conditioner is adapted to convey heat of the conditioned gas to an occupant side of the seat covering layer by directly blowing out a portion of the introduced conditioned gas to the occupant side of the seat covering layer, and to perform heat exchange with the occupant side of the seat covering layer by circulating a portion of a remainder of the conditioned gas through the flow channel.
    Type: Application
    Filed: September 30, 2010
    Publication date: January 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventor: Hidenori Esaki
  • Publication number: 20110022218
    Abstract: Provided is a work measuring method by which a deviation quantity of a work measuring point from a reference position can be measured in a short time. A work surface is set as a reference point when the measuring point is positioned at the reference position, and a distance from a photographing device to a reference surface is set as a reference distance. A deviation quantity of the measurement point in a direction intersecting a photographing direction on the reference surface is measured by the photographing device, and a deviation quantity of the measuring point in the photographing direction is measured by a laser distance sensor. Then, based on the deviation quantity measured by the photographing device, the deviation quantity measured by the laser distance sensor, and the reference distance, a deviation quantity of the measuring point in a direction intersecting the photographing direction is calculated.
    Type: Application
    Filed: March 23, 2009
    Publication date: January 27, 2011
    Applicant: Honda Motor Co., Ltd
    Inventors: Mitsugu Takahashi, Takafumi Murakoshi, Masaru Maruo, Atsushi Osada, Hidetoshi Takahashi, Takao Shibayama
  • Publication number: 20110018301
    Abstract: A passenger's weight measurement device for a vehicle seat, capable of suppressing generation of an initial load. The passenger's weight measurement device includes a pair of slide rails extending in parallel and fixed to the vehicle floor, and a pair of side frames that support the seat and are disposed above the pair of slide rails. Load cells are disposed between the pair of the slide rails and the pair of the side frames. A set of first connection frames for connecting both ends the pair of side frames extend in parallel so as to be perpendicular to the pair of side frames. Second and third connecting frames connect middle parts of the pair of slide rails so as to be perpendicular to the slide rails. The pair of the slide rails and the second and a third connecting frames constitute an H-shaped frame.
    Type: Application
    Filed: September 14, 2010
    Publication date: January 27, 2011
    Applicants: HONDA MOTOR CO., LTD., TS TECH CO., LTD.
    Inventors: Shigeru ENDO, Kenji Sato, Harutomi Nishide, Tatsuya Yamazaki, Naotaka Kumakiri, Mikihito Kojima, Masashi Yoshifuku, Takashi Furukawa
  • Publication number: 20110016947
    Abstract: A hot bulge forming die apparatus forms a preheated tubular material 10a into a tubular material 10d. The hot bulge forming die apparatus includes a lower die 21B having a cavity surface 211B and an upper die 31B having a cavity surface 311B. An elongated hole 215 is formed in a circumferential edge portion 215 of the lower die 21B so as to extend outwards, and a projection 315 is formed on a circumferential edge portion 314 of the upper die 31B so as to fit in the elongated hole 215. When the dies are clamped together, the projection 315 formed on the circumferential edge portion 314 of the upper die 31B fits in the elongated hole 215 formed in the circumferential edge portion 214 of the lower die 21B.
    Type: Application
    Filed: July 20, 2010
    Publication date: January 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yoshimitsu Ishihara, Daisuke Yamamoto, Takayuki Kanou
  • Publication number: 20110017738
    Abstract: A structure for a fuel lid section has a fuel lid supported on a vehicle body via a hinge, a vehicle body recess openably covered by the fuel lid, a fuel filling opening placed in the vehicle body recess, and a cap-less mechanism provided at the fuel filling opening and enabling fuel filling operation without requiring attachment/detachment of a fuel cap. The structure also has an electricity conduction path extending from the fuel lid to the vehicle body.
    Type: Application
    Filed: August 8, 2008
    Publication date: January 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Yu Sato, Shoichi Hokazono, Shinya Murabayashi
  • Publication number: 20110017171
    Abstract: A control system for an internal combustion engine having a plurality of cylinders including first and second cylinder groups. The first and second intake systems correspond respectively to the first and second cylinder groups, and first and second throttle valves are provided respectively in the first and second intake systems. An output of the engine is reduced upon deceleration of a vehicle driven by the engine. A pressure parameter indicative of an assisting force generated by a brake booster is detected. An intake negative pressure is supplied to the brake booster from the first and second intake systems. One of the first and second throttle valves is opened to increase the engine output when the pressure parameter is equal to or less than a first threshold value which indicates that the assisting force of the brake booster has decreased.
    Type: Application
    Filed: June 29, 2010
    Publication date: January 27, 2011
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Sinobu OCHIAI, Yasunori OHYAMA, Ayao KAWAKAMI, Hiroshi KOAN