JP2009226982A - 運動変換駆動装置及びその運動変換駆動装置を備えた車両用シート装置 - Google Patents
運動変換駆動装置及びその運動変換駆動装置を備えた車両用シート装置 Download PDFInfo
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- JP2009226982A JP2009226982A JP2008071957A JP2008071957A JP2009226982A JP 2009226982 A JP2009226982 A JP 2009226982A JP 2008071957 A JP2008071957 A JP 2008071957A JP 2008071957 A JP2008071957 A JP 2008071957A JP 2009226982 A JP2009226982 A JP 2009226982A
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- 230000033001 locomotion Effects 0.000 title claims abstract description 71
- 238000006243 chemical reaction Methods 0.000 claims description 39
- 210000003491 skin Anatomy 0.000 description 7
- 210000002615 epidermis Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/2222—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable the back-rest having two or more parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02258—Electric motors therefor characterised by the mounting of the electric motor for adjusting the seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/23—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms
- B60N2/233—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms by linear screw mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/919—Positioning and locking mechanisms
- B60N2/929—Positioning and locking mechanisms linear
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18664—Shaft moves through rotary drive means
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
【解決手段】運動変換駆動装置64は、ハウジングケース76に固定されたモータ66の回転運動を減速機構67A及びねじ機構68Aを介して往復直進運動に変換する。減速機構は、ハウジングケースに支承されモータの出力軸と同軸線上で回転連結された2乃至4歯のハスバのピニオン72と、回転軸線がピニオンの回転軸線と平行で近接するようにハウジングケースに支承されピニオンと噛合するギヤ73を有し、ねじ機構の雌ねじ部75又は雄ねじ部74がギヤに同軸に形成されている。よって小型かつ簡易な構成とすることができ、噛み合い率を確保してウォーム及びウォームホイールと同等の高減速比を実現することができる。
【選択図】図5
Description
モータ66のモータハウジング70は、モータ軸66a側の端面70pで、ハウジングケース76の基部76Aに固定されている。これにより、モータ66は、図3に示すようにモータ軸66aを上方向に向けてサイドフレーム本体部31側に配設される。モータ66は、乗員が操作する操作スイッチにより正逆両方向の回転を指令する図示しないモータ駆動装置により駆動制御される。
第2ピニオン91は、歯数3の第1ピニオン72と噛み合うハスバ歯車であり、この例では24歯のハスバ歯車が使用されている。第2ピニオン91の回転軸と第1ピニオン72の回転軸とは平行に配置されることになる。
Claims (4)
- ハウジングケースに固定されたモータの出力軸の回転運動を減速機構及びねじ機構を介して往復直進運動に変換して出力する運動変換駆動装置において、
前記減速機構は、ハウジングケースに回転可能に支承され前記モータの出力軸と同軸線上で回転連結された2乃至4歯のハスバのピニオンと、回転軸線が前記ピニオンの回転軸線と平行で近接するように前記ハウジングに回転可能に支承され前記ピニオンと噛合するギヤを有し、
前記ねじ機構の雌ねじ部又は雄ねじ部が前記ギヤに一体的に同軸に形成されていることを特徴とする運動変換駆動装置。 - 請求項1において、前記ねじ機構は、前記ギヤに回転軸線上に形成された雌ねじ部と、該雌ねじ部に螺合する雄ねじ部が形成されたリードスクリュウで構成され、前記リードスクリュウは、軸方向から見たときの該リードスクリュウの投影面が前記モータの投影面と重なり、かつ前記往復直進運動により前記リードスクリュウの端部が前記モータに最接近したときに該モータと接触しないように配置されていることを特徴とする運動変換駆動装置。
- シートクッション及びシートバックを備えた車両用シート装置において、
前記シートバックは、前記シートクッション内に配設されたシートクッションフレームの後端部に対して傾動可能に下端部で支持されたサイドフレーム、該サイドフレームの上部に配設されたアッパークロスメンバ、前記サイドフレーム及び前記アッパークロスメンバの間を前方に折れ曲がり可能に連結する中折れ機構、及び前記サイドフレームの内側にサイドフレームと平行に固定され、前記中折れ機構を駆動する請求項1又は2に記載の運動変換駆動装置を備えていることを特徴とする車両用シート装置。 - 請求項3において、前記中折れ機構は、前記サイドフレーム及び前記アッパークロスメンバを対向するリンクとして含む非平行四節リンク機構であることを特徴とする車両用シート装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008071957A JP5286861B2 (ja) | 2008-03-19 | 2008-03-19 | 運動変換駆動装置及びその運動変換駆動装置を備えた車両用シート装置 |
US12/368,543 US8042415B2 (en) | 2008-03-19 | 2009-02-10 | Motion converting drive mechanism and vehicle seat apparatus including the same |
EP09153108.7A EP2103479B1 (en) | 2008-03-19 | 2009-02-18 | Motion converting drive mechanism and vehicle seat apparatus including the same |
CN200910128444.2A CN101537806B (zh) | 2008-03-19 | 2009-03-17 | 运动转换驱动机构及包括该机构的车辆座椅设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008071957A JP5286861B2 (ja) | 2008-03-19 | 2008-03-19 | 運動変換駆動装置及びその運動変換駆動装置を備えた車両用シート装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009226982A true JP2009226982A (ja) | 2009-10-08 |
JP5286861B2 JP5286861B2 (ja) | 2013-09-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008071957A Expired - Fee Related JP5286861B2 (ja) | 2008-03-19 | 2008-03-19 | 運動変換駆動装置及びその運動変換駆動装置を備えた車両用シート装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8042415B2 (ja) |
EP (1) | EP2103479B1 (ja) |
JP (1) | JP5286861B2 (ja) |
CN (1) | CN101537806B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8042415B2 (en) * | 2008-03-19 | 2011-10-25 | Aisin Seiki Kabushiki Kaisha | Motion converting drive mechanism and vehicle seat apparatus including the same |
JP2013509524A (ja) * | 2009-10-30 | 2013-03-14 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 作動機構のための作動装置 |
JP2017030621A (ja) * | 2015-08-04 | 2017-02-09 | テイ・エス テック株式会社 | 中折れシートバック |
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CN101448674B (zh) * | 2006-03-27 | 2014-01-08 | 江森自控科技公司 | 用于车辆部件调节器的传动装置及车辆座椅组件 |
JP5347635B2 (ja) * | 2009-03-27 | 2013-11-20 | アイシン精機株式会社 | シート調整装置及びそのシート調整装置を備えた車両用シート装置 |
DE102009052582B3 (de) * | 2009-11-04 | 2011-02-24 | Keiper Gmbh & Co. Kg | Einsteller für einen Fahrzeugsitz und Fahrzeugsitz hierzu |
CN103029601B (zh) * | 2012-12-17 | 2015-06-10 | 湖北中航精机科技有限公司 | 一种电动座椅及其调节装置 |
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JP5417588B2 (ja) * | 2009-11-13 | 2014-02-19 | Smc株式会社 | アクチュエータ |
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- 2009-02-18 EP EP09153108.7A patent/EP2103479B1/en not_active Expired - Fee Related
- 2009-03-17 CN CN200910128444.2A patent/CN101537806B/zh not_active Expired - Fee Related
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8042415B2 (en) * | 2008-03-19 | 2011-10-25 | Aisin Seiki Kabushiki Kaisha | Motion converting drive mechanism and vehicle seat apparatus including the same |
JP2013509524A (ja) * | 2009-10-30 | 2013-03-14 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 作動機構のための作動装置 |
US9309813B2 (en) | 2009-10-30 | 2016-04-12 | Robert Bosch Gmbh | Regulating device for an actuator |
JP2017030621A (ja) * | 2015-08-04 | 2017-02-09 | テイ・エス テック株式会社 | 中折れシートバック |
Also Published As
Publication number | Publication date |
---|---|
EP2103479A3 (en) | 2017-01-25 |
US8042415B2 (en) | 2011-10-25 |
CN101537806A (zh) | 2009-09-23 |
EP2103479B1 (en) | 2017-10-04 |
JP5286861B2 (ja) | 2013-09-11 |
US20090236891A1 (en) | 2009-09-24 |
EP2103479A2 (en) | 2009-09-23 |
CN101537806B (zh) | 2014-03-05 |
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