33results about How to "Suppression reaction force" patented technology

An airbag device for front passenger's seat of the present invention includes an airbag folded and housed in a case. A rear side face of the airbag as completely deployed confronts an occupant and serves as a restraint face. The airbag includes an upper inflatable portion and a lower inflatable portion arranged vertically at airbag inflation. Rear side faces of each of the upper and lower inflatable portions define upper part and lower part of the restraint face. A lower wall of the upper inflatable portion and a top wall of the lower inflatable portion contact and overlap with each other as the airbag is completely inflated, and contacting face of the top wall and the lower wall is wide enough to stay contacted even when either the upper inflatable portion or the lower inflatable portion restrains a part of occupant.

An airbag device for front passenger's seat of the present invention includes an airbag folded and housed in a case. A rear side face of the airbag as completely deployed confronts an occupant and serves as a restraint face. The airbag includes an upper inflatable portion and a lower inflatable portion arranged vertically at airbag inflation. Rear side faces of each of the upper and lower inflatable portions define upper part and lower part of the restraint face. A lower wall of the upper inflatable portion and a top wall of the lower inflatable portion contact and overlap with each other as the airbag is completely inflated, and contacting face of the top wall and the lower wall is wide enough to stay contacted even when either the upper inflatable portion or the lower inflatable portion restrains a part of occupant.

The airbag of the present invention, when completely inflated, is formed into a generally square conical shape whose top is in a front end of the airbag. A protection portion to be located in rear side of the airbag upon airbag inflation includes shoulder restraining portions disposed generally side by side in left-right orientation in an area from upper part to rear part of the completely inflated airbag. Each of the shoulder restraining portions continuously projects in upper part to rear part of the airbag.

The invention provides eccentric swing type planetary gear device, deformation of bridge sections in an externally toothed gear and of outer teeth is suppressed, and this extends the life of tooth surfaces of external teeth (19), improves vibration characteristics, and drastically increases output torque while preventing a planetary gear device (11) from becoming large in size. To achieve the above, a ratio obtained by dividing the diameter (D) of pins constructing internal teeth (14) by the pitch (P) of the internal teeth (14) is made smaller to an extent where the tooth tops (19a) of the external teeth (19) are radially outside the inner periphery (15a) of an internally toothed gear (15), or alternatively, a meeting point (C) where the lines (S) of action of reaction forces (K) as drive force components meet is moved more radially outward than a conventional position so as to be positioned between a pin circle (P) passing the centers of all the internal teeth (pins) (14) and an outer end passing circle (G) passing radially outer ends of through-holes (22), or further alternatively, the amount (H) of eccentricity of an externally toothed gear (18) relative to an internally toothed gear is set not less than 0.5 times the radius (R) of the internal teeth (pins)(14).

A control apparatus for a hybrid vehicle includes a torque determining device for determining respective divided torques outputted from a first electric motor and a second electric motor on the basis of total torque required for driving of a hybrid vehicle; a torque correcting device for correcting the respective divided torques of the first electric motor and the second electric motor such that pulsation torque of an internal combustion engine on a drive shaft is canceled by the respective divided torques outputted from the first electric motor and the second electric motor and such that the respective divided torques of the first electric motor and the second electric motor are directed opposite to each other with respect to the drive shaft; and a controlling device for controlling each of the first electric motor and the second electric motor so as to output respective one of the corrected divided torques.

A flexure is provided with a main body on which a wire for energizing a head slider is disposed. Head slider is mounted at the front end of the flexure. Two piezoelectric layer units, each including layered piezoelectric elements, are disposed so that two of the units sandwich a line that extends from head slider to a base portion of an arm member. A voltage can be applied individually to each of the piezoelectric elements. The shape of the piezoelectric layer units are changed by adjusting the voltage applied to each of the piezoelectric elements, thereby moving head slider freely.

A front passenger airbag device includes an airbag that deploys toward a front seat passenger, and an airbag door provided in a dashboard. The airbag door includes a central door that opens in a vehicle longitudinal direction, and lateral end doors that are provided on the lateral sides of the central door to open in the vehicle width direction due to the inflation pressure of the airbag. The inflation pressure of the airbag acts on the respective lateral end doors almost exclusively during the initial stage of the airbag deployment.

The invention provides a probe, which does not demage the spring character when the probe is against the connecting point of the detected object, and effectively inhibit the prepressed counter-acting force of the probe when installed on the connecting clamp. In the probe (20), an outer conductor (22) has electrical conductivity with barrel shape. On the peripheral wall of the outer conductor (22), a first spring part (221) with smaller spring constant is located at the front end of a second spring part (222), and the two spring parts are arragned and telescoped along the axial directon of the probe (20) with different spring constants. A fixing part (26) is located a middle part (22c) between the first spring part (221) and the second spring part (222) and is fixed with the conductor (24) at the inner side.

A front passenger airbag device includes an airbag that deploys toward a front seat passenger, and an airbag door provided in a dashboard. The airbag door includes a central door that opens in a vehicle longitudinal direction, and lateral end doors that are provided on the lateral sides of the central door to open in the vehicle width direction due to the inflation pressure of the airbag. The inflation pressure of the airbag acts on the respective lateral end doors almost exclusively during the initial stage of the airbag deployment.

A flexure is provided with a main body on which a wire for energizing a head slider is disposed. Head slider is mounted at the front end of the flexure. Two piezoelectric layer units, each including layered piezoelectric elements, are disposed so that two of the units sandwich a line that extends from head slider to a base portion of an arm member. A voltage can be applied individually to each of the piezoelectric elements. The shape of the piezoelectric layer units are changed by adjusting the voltage applied to each of the piezoelectric elements, thereby moving head slider freely.

A brim-like flexing portion flexes via an abutment to an outer peripheral surface around an installation hole of an installed member, and it sandwiches an outer peripheral portion around the installation hole together with the elastic pawl portion. In determining a set dimension of the brim-like flexing portion, a diameter dimension of a flexing base portion is set in a value between an outer diameter dimension of a reduced-diameter portion and a hole diameter dimension of the installation hole.

The embodiment of the invention provides a current contact and a switching device. The current contact comprises a contact carrier, supports, at least one moving contact, elastic parts and a fixed contact; the contact carrier is provided with at least one limiting mounting hole; the limiting mounting hole runs through the contact carrier. The support passes through the limiting mounting hole and is fixed on the hole side wall of the limiting mounting hole, and the supports extend out of both sides of the limiting mounting hole. At least one moving contact runs through the limiting mounting hole and extends out of both sides of the limiting mounting hole, and the elastic parts are arranged between the supports and the moving contacts, which extend out of the same sides of the limiting mounting hole. The fixed contact is in contact with at least one moving contact of the limiting mounting hole, and the moving contact can roll relative to the fixed contact. According to the current contact and the switching device which are provided by the invention, friction generated when the moving contact and the fixed contact move relatively can be effectively reduced, a counter-acting force of the contact can be effectively inhibited when an inrush current passes through the moving contact, contact discharge ablation caused by instantaneous pop-up of the contact is prevented, and the number of the moving contacts can also be freely regulated as required.

Provided are: a method for manufacturing a sealing device, the method being configured so that, even if the sealing device has an annular inner peripheral protrusion on the inner peripheral side thereof, the method can increase manufacturing efficiency and enables cutting-off operation with high positional accuracy; and a sealing device which has increased sliding performance and which is less likely to break. A method for manufacturing a sealing device is provided with: a step for forming a cylindrical formed body (100a) consisting of a rubber-like elastic body, the formed body (100a) having circular cylinder surfaces (130) and annular outer peripheral protrusions (110), the circular cylinder surfaces (130) and the annular outer peripheral protrusions (110) being formed and arranged alternately on the outer peripheral side of the formed body (100a), the formed body (100a) also having circular cylinder surfaces and annular inner peripheral protrusions, the circular cylindrical surfaces and the annular inner peripheral protrusions being formed and arranged alternately on the inner peripheral side of the formed body (100a), the circular cylinder surfaces on the outer peripheral side and the circular cylinder surfaces on the inner peripheral side being arranged so as to be located at the same positions in the axial direction, the outer peripheral protrusions and the inner peripheral protrusions being arranged so as to be located at the same positions in the axial direction; and a cutting step for cutting off the formed body (100a) at each of the circular cylinder surfaces (130) on the outer peripheral side.

In an electric discharge machine, wherein electric power is supplied between an electrode and a workpiece to machine the workpiece, a jumping motion is performed to temporarily increase a distance between the electrode and the workpiece. The electric discharge machine includes a detector for detecting a machining reaction force; a setting unit for setting a specified value of the machining reaction force; a comparator for comparing a detected value of the machining reaction force with a specified value of the machining reaction force; and a changing unit for changing a locus of the jumping motion so that the machining reaction force can be reduced if the comparator finds that the detected value of the machining reaction force is greater than the specified value of the machining reaction force.

The airbag of the present invention, when completely inflated, is formed into a generally square conical shape whose top is in a front end of the airbag. A protection portion to be located in rear side of the airbag upon airbag inflation includes shoulder restraining portions disposed generally side by side in left-right orientation in an area from upper part to rear part of the completely inflated airbag. Each of the shoulder restraining portions continuously projects in upper part to rear part of the airbag.

The invention, which relates to the technical field of the semiconductor manufacturing equipment, provides a stepping motion apparatus for inhibiting the counter-acting force of an external interface, comprising a load, a Y-direction execution mechanism, an X-direction execution mechanism, a Y-direction counter-acting force balance mechanism, an X-direction counter-acting force balance mechanism, a support frame and a marble platform. The load is arranged on the Y-direction executing mechanism, the Y-direction executing mechanism is arranged on the X-direction executing mechanism, the X-direction executing mechanism is arranged on the supporting frame, the supporting frame is arranged on the marble platform, and the Y-direction counter-acting force balancing mechanism and the X-direction counter-acting force balancing mechanism are both arranged on the supporting frame. Compared with the prior art, the stepping type motion device for restraining the counter-acting force of the external interface can restrain the counter-acting force generated by the stepping type motion device on the mechanical installation interface of the foundation frame in the working process, and the motion and measurement precision of the stepping type motion device is guaranteed.

Deformation of bridge sections in an externally toothed gear and of outer teeth is suppressed, and this extends the life of tooth surfaces of external teeth (19), improves vibration characteristics, and drastically increases output torque while preventing a planetary gear device (11) from becoming large in size. To achieve the above, a ratio obtained by dividing the diameter (D) of pins constructing internal teeth (14) by the pitch (P) of the internal teeth (14) is made smaller to an extent where the tooth tops (19a) of the external teeth (19) are radially outside the inner periphery (15a) of an internally toothed gear (15), or alternatively, a meeting point (C) where the lines (S) of action of reaction forces (K) as drive force components meet is moved more radially outward than a conventional position so as to be positioned between a pin circle (P) passing the centers of all the internal teeth (pins) (14) and an outer end passing circle (G) passing radially outer ends of through-holes (22), or further alternatively, the amount (H) of eccentricity of an externally toothed gear (18) relative to an internally toothed gear is set not less than 0.5 times the radius (R) of the internal teeth (pins)(14).

The invention provides novel elevator equipment. The elevator equipment can reduce an influence of unbalance loading, acting on an elevator compartment, of an accompanying cable and inhibits shaking of the accompanying cable by means of a simple structure. One end of the accompanying cable is overhung near the center of the lower end face of the elevator compartment, so the other end of the accompanying cable is fixed to a wall face of a lifting channel in a manner that the accompanying cable extending in the length direction is obliquely located between a range that the accompanying cable is not parallel to the front face of the elevator compartment and not parallel to a side face of the elevator compartment, and then a protective device is disposed on the wall face of the lifting channel in a manner that a planar protective face of the protective device is perpendicular to a bulging direction of the accompanying cable when the elevator compartment moves. A load of the accompanying cable acts near the center of the elevator compartment, so shaking of the elevator compartment can be inhibited, and an interference between a guide rail and the accompanying cable is prevented from occurrence. A reactive force enabling the accompanying cable to shake can also be inhibited from generation between the accompanying cable and the protective device, and the shaking of the accompanying cable is inhibited by means of the simple structure.

The power storage device is provided with a cell stack body formed by alternately arranging a plurality of secondary cells and a plurality of buffer plates. Each of the buffer plates has a non-deformable section and a deformable section that is elastically deformed according to a volume change in the secondary cell. The non-deformable section has a through hole in which the deformable section is fitted. The deformable section is formed thicker than the non-deformable section.

The invention discloses an intelligent vibration damping device for an over-sea floating wind turbine platform. The intelligent vibration damping device comprises a control system, turbine actuating systems, self-floating turbine protecting devices and rigid connecting rods, wherein the turbine actuating system are positioned inside the self-floating turbine protecting devices and are rigidly connected with the floating platform by the rigid connecting rods; each turbine actuating system is in signal connection with the control system; the turbine actuating systems, the self-floating turbine protecting devices and the rigid connecting rods are equal in quantity. The control system is used for acquiring and analyzing oscillation signals of the floating platform, sending a control instruction and controlling the turbine actuating system which is required to act to work; a turbine rotates under water to generate a counter-acting force for inhibiting oscillation of the floating platform so as to realize the aim of damping the vibration of the floating platform. The intelligent vibration damping device is simple in structure, rapid in response, applicable to different types of floating platforms, wide in application range and high in practicability.

A flexible wiring board is formed with a first mounting surface, a first erected surface portion, a relay portion, a second erected surface portion and a second mounting surface. The first erected surface portion and the second erected surface portion are positioned on the same plane. The second mounting surface is fixed. When the first mounting surface is moved in the X-axis direction, the forcein the X-axis direction acts on the relay portion as a force from a direction outside of the plane since the first erected surface portion and the second erected surface portion are positioned on thesame plane. Therefore, the relay portion is bent and a suppressed reaction force acts on the first mounting surface and on the second mounting surface.

The present invention provides an electric vacuum cleaner system capable of suppressing the reaction force caused by the blown airflow of exhaust gas and operating stably. The electric vacuum cleaner system includes: an electric vacuum cleaner having a handle and an exhaust port; an exhaust utilization adapter having a mounting portion as an inlet with a relatively large flow area and a receiving cylinder as an outlet with a relatively small flow area part; and an exhaust attachment, wherein the installation part is connected to the exhaust port of the electric vacuum cleaner, the attachment is connected to the receiving tube part, and, in the state where the adapter is installed on the exhaust port part, the second center of the receiving tube part (X2) is provided so as to be eccentric to the grip portion side with respect to the first center (X1) of the mounting portion, whereby the ejection position of the exhaust gas can be set near the grip portion. Therefore, when using the jet air flow, It is possible to perform stable operation while suppressing the reaction force caused by the blown air flow.

The invention provides novel elevator equipment. The elevator equipment can reduce an influence of unbalance loading, acting on an elevator compartment, of an accompanying cable and inhibits shaking of the accompanying cable by means of a simple structure. One end of the accompanying cable is overhung near the center of the lower end face of the elevator compartment, so the other end of the accompanying cable is fixed to a wall face of a lifting channel in a manner that the accompanying cable extending in the length direction is obliquely located between a range that the accompanying cable is not parallel to the front face of the elevator compartment and not parallel to a side face of the elevator compartment, and then a protective device is disposed on the wall face of the lifting channel in a manner that a planar protective face of the protective device is perpendicular to a bulging direction of the accompanying cable when the elevator compartment moves. A load of the accompanying cable acts near the center of the elevator compartment, so shaking of the elevator compartment can be inhibited, and an interference between a guide rail and the accompanying cable is prevented from occurrence. A reactive force enabling the accompanying cable to shake can also be inhibited from generation between the accompanying cable and the protective device, and the shaking of the accompanying cable is inhibited by means of the simple structure.

The present invention provides an electric vacuum cleaner system capable of suppressing a reaction force caused by a discharge air flow of exhaust gas and stably operating. The electric vacuum cleanersystem is provided with: an electric vacuum cleaner having a grip part and an exhaust port part; an exhaust gas utilization adapter having a mounting portion as an inlet portion having a relatively large flow area and a receiving cylinder portion as an outlet portion having a relatively small flow area; and an exhaust attachment, wherein the mounting portion is connected to the exhaust port partof the electric vacuum cleaner; the attachment is connected to the receiving cylinder portion; furthermore, in a state in which the adapter is attached to the exhaust port portion, since the second center (X2) of the receiving cylinder portion is provided eccentrically toward the grip part side with respect to the first center (X1) of the mounting portion, the discharge position of the exhaust gascan be set to the vicinity of the grip part, and thus, when the discharged air flow is used, the reaction force caused by the discharge air flow can be suppressed and the operation can be stably performed.