WO2005049991A1 - スロットル装置及びそれに用いるモータ - Google Patents
スロットル装置及びそれに用いるモータ Download PDFInfo
- Publication number
- WO2005049991A1 WO2005049991A1 PCT/JP2003/014921 JP0314921W WO2005049991A1 WO 2005049991 A1 WO2005049991 A1 WO 2005049991A1 JP 0314921 W JP0314921 W JP 0314921W WO 2005049991 A1 WO2005049991 A1 WO 2005049991A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- motor
- throttle
- casing
- output shaft
- radial direction
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/107—Manufacturing or mounting details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/105—Details of the valve housing having a throttle position sensor
Definitions
- the present invention provides a switch for adjusting an intake air flow supplied to a vehicle engine or the like.
- the present invention relates to a screw device and a throttle motor used for the same.
- a throttle device that electrically drives a throttle valve disposed in an intake passage of a throttle body using a motor has been known.
- the main body of the mode is housed in a mode casing formed integrally with the throttle body.
- a plate-ring-shaped leaf spring (here, r-pusher) is used as a member for holding the rear end of the motor. ").
- This washer has an inner peripheral edge (leaf spring) that is capable of being bent in the axial direction by making a cut in the inner periphery. Place this washer on the inner circumference at the bottom (rear) of the motor casing. Pre-insert by press-fitting before inserting. In this state, when the motor is pushed into the motor casing, the rear end of the motor is fitted into the inner periphery of the washer. At this time, the inner periphery of the washer is deformed in the axial direction of the motor. In this way, the rear end of the motor is held radially.
- an elastic ring such as a 0-ring is fitted into the rear end of the motor and the O-ring is connected to the outer periphery of the rear end of the motor.
- the rear end of the motor is held in the radial direction by being interposed between the inner circumferences of the shing.
- the former deforms the inner periphery of the washer in the axial direction by pushing the motor into the casing. Then
- the outer periphery of the motor body may be partially shaved by the inner periphery of the washer and metal scrap may be generated.
- the motor shaft may be inclined and inserted, and the motor may be held in that state.
- the inclination of the motor is the inclination with respect to the intermediate gear shaft that transmits the motor output to the slot valve, which may cause a pitch error between the motor and gear (pinion gear and intermediate gear), Failure to do so.
- the present invention provides a throttle device that can improve the vibration resistance of a motor with a simple configuration while solving the problems described above, and a motor thereof.
- the motor in a throttle id provided with a motor for driving a throttle valve, the motor is inserted into a motor casing provided in a throttle body.
- the output shaft side of the motor here,
- the “front end” or “front end” is radially supported near the motor inlet of the motor casing, and is opposed to the output shaft side (the “rear side” or “rear end”).
- the rear end is sometimes referred to as the “rear end.”
- the protrusions for example, elastic protrusions
- the protrusions integrated with the motor or attached to the motor are deformed inward in the radial direction, and the deformation is applied to the mobile casing. By being pressed, the motor casing is supported in the radial direction by the inner periphery of the motor casing.
- the protrusion is constituted by, for example, a plurality of bent pieces or cut-and-raised pieces arranged in the circumferential direction at the rear end of the motor.
- both the front and rear ends of the motor are properly positioned on the throttle body before the motor is completely inserted into the motor casing (in the process of entering). (Radial positioning) is possible.
- the motor shaft is arranged so as to maintain the parallelism with the throttle shaft and the intermediate gear shaft with high accuracy. Therefore, it is possible to prevent a poor gear engagement due to a poor gear pitch due to the inclination of the motor shaft.
- the motor output shaft side is fixed to the throttle body, and the rear end of the motor is pressed (preferably with elasticity) through a projection in the radial direction, so that the radial direction is improved. Vibration is suppressed, so that Can be improved.
- the protrusion may be in close contact with the inner surface of the casing with physical deformation such as press-fitting.
- FIG. 1 is a cross-sectional view of a throttle device (an intake control device for an internal combustion engine) of a motor-driven throttle device to which the present invention is applied, and FIG. 2 is a part thereof (motor casing).
- Fig. 3 is a perspective view of the above-mentioned throttle device, showing a sectional view of the throttle device and taking out the throttle, and Fig. 3 is a sectional view showing a process of inserting and assembling the motor into the throttle body.
- FIG. 8 to FIG. 8 are partial cross-sectional views showing another embodiment. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a cross-sectional view of a throttle device (an intake control device for an internal combustion engine) of a motor-driven throttle device to which the present invention is applied.
- FIG. 2 is a cross-sectional view of a part (motor casing) lb.
- 3 is a perspective view of the above-mentioned throttle device, taken out of the slot machine, and
- FIG. 3 is a cross-sectional view showing a process for inserting and assembling the frame into the throttle body. is there.
- a throttle body main body (sometimes referred to as a main body or a pore body) 1 is formed of an aluminum die cast and has a pore formed therein as an intake passage la.
- a throttle valve 2 is arranged in the intake passage 1a.
- the throttle valve 2 is attached to a throttle shaft 3 passing through the throttle body 1 with a set screw 4.
- the slot shaft 3 is rotatably provided by the bearings 5a and 5b.
- the bearing 5a is restrained and held by the throttle body 1 and the bearing holding plate 6a.
- the bearing 5b is restrained and held by the throttle body 1 and the bearing holding plug 6b, and is closed.
- the throttle body 1 has a motor casing 1b formed therein, and the motor casing 1b accommodates a yoke (body) 71 of a motor 7 for driving a throttle valve.
- a motor pinion 8 for transmitting the output of the motor 7 to the throttle shaft 3 is fixed to an output shaft 70 protruding from one end (front side) of the motor 7.
- the intermediate gear 9 for transmitting the motor power is rotatably mounted on a shaft 11 pressed into the throttle body 1.
- the throttle gear 10 is fixed to one end of the throttle shaft 3 by a scarnut 12.
- the gear groups 8, 9, and 10 constitute a reduction mechanism that transmits the output of the motor 7 to the throttle shaft 3, and include a gear cover 13 and a packing 14 attached to the throttle body body 1. It is housed in a state where the sealing property is secured.
- the gear cover 13 is made of a synthetic resin, in which a metal motor drive terminal 13a and a throttle sensor terminal 13b are insert-molded into a body. In this manner, a so-called direct-connecting connector 13c is formed to have a structure having a throttle sensor.
- the rotor 20 of the throttle sensor is attached to one end of the throttle shaft 3, and its brush 13b contacts the resistor 19 of the sensor.
- the sensor resistor 19 and the throttle sensor terminal 18 are held by a U-shaped clip having a spring property and are electrically connected by mechanical contact. It is well known that the throttle valve is electrically driven and controlled by the motor, and a description thereof will be omitted.
- reference numeral 15 denotes a return spring of the slot reversing shaft
- 16 denotes a default lever
- 17 denotes a default spring.
- the body 7 1 of the motor 7 in this embodiment is inserted into the motor casing lb.
- the output shaft end 72 (flange 7b) of the motor 7 is radially supported near the motor inlet 3 of the motor casing 1b.
- An end 74 of the motor 7 on the side opposite to the output shaft is formed integrally with the motor (or mounted on the motor as in another embodiment described later).
- Elastic piece (elastic projection) 7 c (FIG. 2, (Fig. 3) is deformed inward in the radial direction of the motor, and is radially supported by the inner periphery of the motor casing 1b.
- the elastic piece (ie, the flexible piece) 7c in this embodiment is formed integrally with the bearing bracket 7a on the output shaft side (rear end side) of the motor 7 as shown in FIG. .
- the resilient piece 7c is constituted by a plurality of bent pieces formed on the periphery of the bracket by subjecting the bracket 7a to sheet metal processing.
- four elastic pieces (bent pieces) 7 c are illustrated as being arranged at equal intervals, but the present invention is not limited to this.
- the bent piece 7c is formed by folding a convex piece radially projecting from the bracket from the rear end of the motor to the front end (output shaft side). Made. This turning direction is forward with respect to the insertion direction of the motor.
- the bent piece 7c has a curved surface (see Fig. 3).
- a part of the curved surface of the bent piece 7c contacts the tapered surface 1f provided on the inner peripheral surface of the motor casing 7 just before the motor 7 is completely inserted into the motor casing 1b.
- the motor is set so that it is pressed inward in the radial direction.
- bent piece 7c is elastically shaped inward in the radial direction
- the motor casing 1b has a cylindrical shape with a bottom, and an opening 73 for motor input is formed on one side thereof. On the inside of casing 1 b
- the inner diameter of the casing is gradually reduced from the inlet side to the inlet side of the module 7 and the taper 1e1f.
- the first taper 1 e which forms the inner surface of the entire casing (from the motor inlet side to the inner part of the casing) and the inner part of the casing continuous with the first taper 1 e are formed. It has a second taper 1 f.
- the slope of the taper is such that the taper 1 f is larger than the taper 1 e.
- the taper 1 f extends from the taper 1 f to the casing bottom (inner bottom).
- the rear end of the motor is located at 1 c until h (see FIGS. 1 and 3).
- the inner surface 1 c has the shape of the inner circumference of the straight plate.
- the bent piece 7c has a curved surface, and this curved surface comes into contact with the inner peripheral surface of the motor casing 1b and is pressed.
- a mooring support 1d is formed near the mooring inlet 73 of the motoring 1b.
- the motor support 1 is composed of a plurality of guides provided near the motor inlet of the throttle body, and has an arcuate inner periphery. This inner circumference is the end on the output shaft side of the motor 7 (here, for example, as shown in FIG. 2, contacts the part 7 b ′ of the motor mounting flange 7 b in a conformable state).
- a part 7 b ⁇ part of the flange 7 b ′
- a mounting screw hole 80 Fig. 2
- the output shaft side 72 of the motor 7 is supported in the radial direction.
- L 1 is the tip of the projection (guide) I d from the point P where the elastic piece (bent piece) 7 c of the motor 7 comes into contact with the taper 1 f for the first time during the motor insertion process.
- L2 is the distance from the contact point P of the motor 7 to the flange 7b (one end on the output shaft side). L l and L 2 are such that the relationship L 1 ⁇ L 2 holds.
- FIG. 3 (2) shows a state where the motor 7 is just before the complete insertion, that is, the state where the bent piece 7c reaches the contact point P of the tape 1f.
- the outer diameter of the flange (motor output side end) 7b matches the inner circumference of the protrusion Id from the relationship L1 ⁇ L2.
- the flange 7b is supported on the inner periphery of the protrusion Id. Also, the opposite output shaft side 74 of the motor 7 is naturally aligned in the radial direction when the bent piece 7c comes into contact with the taper 1f.
- the flange 7 b is Guided to the inner circumference of the motor, the motor 7 is mounted in the motor casing 1b without tilting.
- the present embodiment it is possible to enhance the vibration resistance of the motor and the assembling accuracy of the motor. Further, in this embodiment, since the bent piece 7c is formed integrally with the motor 7, the number of parts can be reduced, and the assembling process can be simplified.
- the elastic piece 7c has a curved surface, and a position in the middle of the curved surface is pressed by the taper 1: f (the inner circumference of the casing), so that the elastic piece cuts the inner circumference of the casing during the motor insertion process. There is no such thing as metal shavings.
- FIG. 4 to FIG. 8 show another embodiment of the present invention.
- FIG. 4 The embodiment shown in FIG. 4 is an example in which an elastic piece 7 e is provided on a yoke 71 of a motor 7.
- the elastic piece 7 e is formed by cutting and raising a part of the yoke 71 of the module 7.
- the conductive pieces 7 e are a plurality of cut-and-raised pieces, which are arranged in the circumferential direction as in the first embodiment.
- the relationship of L 1 ⁇ L 2 described in FIG. 3 is the same as in FIG.
- the elastic piece (elastic projection) 7 f is formed of a plurality of rings 7 f attached to the outer periphery of the yoke 7 (that is, separate parts from the yoke). By cutting and raising a part of f 'into a nail shape, a plurality of f's are formed in the circumferential direction of the wing 7f'.
- FIG. 6 shows the ring 7g 'attached to the outer periphery of the bearing post 77 at the rear end of the motor 7, and the ring 7g' is provided with an elastic piece 7g (or elastic projection). .
- the operation and effect of this ring 7 g ' are the same as those of the other embodiments.
- the contact point P of the resilient piece 7 g is located at any one of the inner circumferences of the boss 77, and the dimensional relationship L 1 ⁇ L 2 described above is also applied to this embodiment. In this embodiment, the same operation and effect as those of the above-described embodiment can be expected.
- FIG. 7 and FIG. 8 show other embodiments. In FIG.
- a circumferential groove 79 is provided at one end of the yoke 7 to interpose a 0 ring (elastic member) 15a.
- This O-ring has the same effect as the elastic piece described above.
- the dimensional relationship L 1 ⁇ L 2 described above is also applied in this example.
- Fig. 8 shows that a circumferential groove 7 9 ′ is provided on the rear end bearing boss 7 8 of the yoke 7.
- the ring 15b is interposed.
- the contact point P of the 0 ring 15 b is located at any one of the inner circumferences of the boss 78,
- L 1 ⁇ L 2 also applies in this example.
- the elastic pieces, rings, etc. may be made of synthetic resin in addition to metal.
- the present invention is not limited to the above-described embodiment, and various functions and aspects of the viscous piece and the viscous protrusion can be considered. Commercial availability
- the present invention it is possible to provide a throttle device and a motor capable of improving the vibration resistance of the motor and the assembling in-degree (position accuracy of the motor) with a simple configuration.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Frames (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/014921 WO2005049991A1 (ja) | 2003-11-21 | 2003-11-21 | スロットル装置及びそれに用いるモータ |
EP03819031A EP1701020B1 (en) | 2003-11-21 | 2003-11-21 | Throttle device and motor used for the throttle device |
CN2003801107260A CN1878937B (zh) | 2003-11-21 | 2003-11-21 | 节气门装置及其使用的马达 |
US10/580,113 US7469879B2 (en) | 2003-11-21 | 2003-11-21 | Throttle device and motor therefor |
JP2005510764A JP4231050B2 (ja) | 2003-11-21 | 2003-11-21 | スロットル装置及びそれに用いるモータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/014921 WO2005049991A1 (ja) | 2003-11-21 | 2003-11-21 | スロットル装置及びそれに用いるモータ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005049991A1 true WO2005049991A1 (ja) | 2005-06-02 |
Family
ID=34611324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/014921 WO2005049991A1 (ja) | 2003-11-21 | 2003-11-21 | スロットル装置及びそれに用いるモータ |
Country Status (5)
Country | Link |
---|---|
US (1) | US7469879B2 (ja) |
EP (1) | EP1701020B1 (ja) |
JP (1) | JP4231050B2 (ja) |
CN (1) | CN1878937B (ja) |
WO (1) | WO2005049991A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100410512C (zh) * | 2004-09-28 | 2008-08-13 | 本田技研工业株式会社 | 通用发动机的节气门装置 |
EP1544438A3 (en) * | 2003-12-19 | 2011-07-06 | Denso Corporation | Supporting device for actuator received in housing |
WO2019030878A1 (ja) * | 2017-08-09 | 2019-02-14 | 本田技研工業株式会社 | エンジンの吸気構造 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4490897B2 (ja) * | 2005-10-14 | 2010-06-30 | 愛三工業株式会社 | 電子制御式スロットル弁装置 |
TWI484095B (zh) * | 2011-11-23 | 2015-05-11 | Kwang Yang Motor Co | Engine throttle control structure |
FR3014525B1 (fr) * | 2013-12-11 | 2016-04-29 | Valeo Systemes De Controle Moteur | Corps de vanne dote d'un logement optimise pour la reception d'un moteur |
FR3014526B1 (fr) * | 2013-12-11 | 2016-04-29 | Valeo Systemes De Controle Moteur | Corps de vanne dote d'un logement optimise pour la reception d'un moteur |
FR3058200A1 (fr) * | 2016-11-03 | 2018-05-04 | Valeo Systemes De Controle Moteur | Actionneur de controle moteur et vanne de circulation de fluide le comprenant |
FR3059060B1 (fr) * | 2016-11-22 | 2019-07-19 | Valeo Systemes De Controle Moteur | Dispositif de maintien d'un moteur electrique dans un corps d'actionneur |
FR3074621A1 (fr) * | 2017-12-01 | 2019-06-07 | Valeo Systemes De Controle Moteur | Moteur electrique pour actionneur de controle moteur et actionneur le comportant |
KR102146657B1 (ko) * | 2017-12-27 | 2020-08-21 | 주식회사 현대케피코 | 스로틀밸브어셈블리 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10252510A (ja) | 1997-03-13 | 1998-09-22 | Unisia Jecs Corp | 内燃機関の電子制御式スロットル弁装置 |
JP2001346351A (ja) * | 2000-05-31 | 2001-12-14 | Asmo Co Ltd | モータ及びスロットルアクチュエータ |
JP2002161759A (ja) * | 2001-10-01 | 2002-06-07 | Hitachi Ltd | エンジンのスロットル装置 |
JP2002339766A (ja) | 2001-05-15 | 2002-11-27 | Aisan Ind Co Ltd | スロットル弁制御装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS47607U (ja) | 1971-01-19 | 1972-08-04 | ||
JPS5251976A (en) | 1975-10-24 | 1977-04-26 | Hitachi Ltd | Chatter time measuring system |
JPS52127616A (en) | 1976-04-19 | 1977-10-26 | Nippon Kokan Kk <Nkk> | Connecting method for socket and spigot joint with rubber ring |
DE4342949A1 (de) * | 1993-12-16 | 1995-06-22 | Bosch Gmbh Robert | Anordnung zur spielfreien Befestigung einer elektrischen Maschine in einem Gehäuse |
EP1050674B1 (en) * | 1995-01-17 | 2003-04-16 | Hitachi, Ltd. | Air flow rate control apparatus |
JP3404254B2 (ja) * | 1997-05-07 | 2003-05-06 | 株式会社日立製作所 | エンジンのスロットル装置 |
DE10138060A1 (de) * | 2001-08-03 | 2003-02-20 | Bosch Gmbh Robert | Drosselvorrichtung mit Antriebsaufnahme und Antriebskontaktierung |
-
2003
- 2003-11-21 WO PCT/JP2003/014921 patent/WO2005049991A1/ja active Application Filing
- 2003-11-21 EP EP03819031A patent/EP1701020B1/en not_active Expired - Fee Related
- 2003-11-21 US US10/580,113 patent/US7469879B2/en not_active Expired - Lifetime
- 2003-11-21 CN CN2003801107260A patent/CN1878937B/zh not_active Expired - Fee Related
- 2003-11-21 JP JP2005510764A patent/JP4231050B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10252510A (ja) | 1997-03-13 | 1998-09-22 | Unisia Jecs Corp | 内燃機関の電子制御式スロットル弁装置 |
US5979405A (en) * | 1997-03-13 | 1999-11-09 | Unisia Jecs Corporation | Apparatus for controlling a throttle valve electronically in an internal combustion engine |
JP2001346351A (ja) * | 2000-05-31 | 2001-12-14 | Asmo Co Ltd | モータ及びスロットルアクチュエータ |
JP2002339766A (ja) | 2001-05-15 | 2002-11-27 | Aisan Ind Co Ltd | スロットル弁制御装置 |
JP2002161759A (ja) * | 2001-10-01 | 2002-06-07 | Hitachi Ltd | エンジンのスロットル装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1701020A4 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1544438A3 (en) * | 2003-12-19 | 2011-07-06 | Denso Corporation | Supporting device for actuator received in housing |
CN100410512C (zh) * | 2004-09-28 | 2008-08-13 | 本田技研工业株式会社 | 通用发动机的节气门装置 |
WO2019030878A1 (ja) * | 2017-08-09 | 2019-02-14 | 本田技研工業株式会社 | エンジンの吸気構造 |
Also Published As
Publication number | Publication date |
---|---|
US20070069170A1 (en) | 2007-03-29 |
JP4231050B2 (ja) | 2009-02-25 |
EP1701020B1 (en) | 2012-03-21 |
US7469879B2 (en) | 2008-12-30 |
JPWO2005049991A1 (ja) | 2007-06-14 |
CN1878937A (zh) | 2006-12-13 |
CN1878937B (zh) | 2010-09-29 |
EP1701020A1 (en) | 2006-09-13 |
EP1701020A4 (en) | 2010-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3945680B2 (ja) | 内燃機関のスロットル装置 | |
US5687691A (en) | Throttle device and method for producing a throttle device | |
US6341593B2 (en) | Throttle apparatus for an engine | |
WO2005049991A1 (ja) | スロットル装置及びそれに用いるモータ | |
KR101505327B1 (ko) | 단자 장치 | |
KR20010103145A (ko) | 내연 기관의 드로틀 장치 | |
US6763582B2 (en) | Throttle valve unit with drive unit receptacle and drive unit contact | |
JP4812577B2 (ja) | レンズ駆動装置 | |
JP2006017049A (ja) | エンジン用吸気量制御装置 | |
US6877867B1 (en) | Door mirror | |
EP1515024A2 (en) | Method for the production of an electronically controlled butterfly valve | |
US7652834B2 (en) | Driving unit for optical pick-up including lens | |
JP4490402B2 (ja) | 内燃機関のスロットル装置 | |
JP4307274B2 (ja) | 軸連結部構造 | |
JP5053921B2 (ja) | モータ及びその製造方法 | |
JP4652313B2 (ja) | レンズ駆動装置 | |
JP4065250B2 (ja) | 電動燃料ポンプ装置 | |
KR0139937Y1 (ko) | 압축기용 클러치 | |
JPH11343882A (ja) | アクセルペダル装置 | |
JP4228001B2 (ja) | 内燃機関のスロットル制御装置 | |
JP3524769B2 (ja) | アクセル操作量検出装置 | |
JP2003206762A (ja) | スロットルバルブ | |
JP2001260696A (ja) | アクセル装置 | |
JPH09204745A (ja) | 光ピックアップ送り装置 | |
KR20050019436A (ko) | 전자식 스로틀 컨트롤 액츄에이터 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200380110726.0 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005510764 Country of ref document: JP |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2007069170 Country of ref document: US Ref document number: 10580113 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003819031 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2003819031 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 10580113 Country of ref document: US |