JP5914539B2 - シフトチェンジ機構の潤滑構造 - Google Patents
シフトチェンジ機構の潤滑構造 Download PDFInfo
- Publication number
- JP5914539B2 JP5914539B2 JP2014017334A JP2014017334A JP5914539B2 JP 5914539 B2 JP5914539 B2 JP 5914539B2 JP 2014017334 A JP2014017334 A JP 2014017334A JP 2014017334 A JP2014017334 A JP 2014017334A JP 5914539 B2 JP5914539 B2 JP 5914539B2
- Authority
- JP
- Japan
- Prior art keywords
- parking
- valve
- detent
- change mechanism
- shift
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005461 lubrication Methods 0.000 title claims description 25
- 239000003921 oil Substances 0.000 claims description 42
- 239000010720 hydraulic oil Substances 0.000 claims description 36
- 230000001050 lubricating effect Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0463—Grease lubrication; Drop-feed lubrication
- F16H57/0465—Drop-feed lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0446—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control the supply forming part of the transmission control unit, e.g. for automatic transmissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3483—Parking lock mechanisms or brakes in the transmission with hydraulic actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/38—Detents
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Gear-Shifting Mechanisms (AREA)
Description
これにより、ギヤの掻き上げによる作動油の飛沫範囲や、ケース壁面を伝って供給される作動油の量の影響を受けずにシフトチェンジ機構の潤滑に必要な作動油が安定して得られるようになるため、変速機のケース内の高い位置やギヤから離れた場所にもシフトチェンジ機構の構成部品を配置することが可能となり、シフトチェンジ機構のレイアウト自由度が向上する。
なお、上記の括弧内の符号は、後述する実施形態における構成要素の符号を本発明の一例として示したものである。
3 出力軸
11 コントロールシャフト
12 ディテントプレート(ディテント部材)
12a ディテント部(溝部)
12b アーム部
12c 球状部
14 ディテントアーム(弾接部材)
15 ディテントローラ(弾接部材)
22 パーキングロッド
23 カム体
25 コイルスプリング
26 パーキングポール
26a 一方の端部
26b 他方の端部(係合部)
30 パーキング作動バルブ(作動バルブ)
31 バルブ穴
33 スプール
33c 係合溝
35 第1信号圧ポート
36 第2信号圧ポート
37 流入ポート
38 流出ポート
39 潤滑ポート
40 供給口
50 バルブボディ(油圧制御ボディ)
51 ドレン油路
60 油圧回路
61 第1油路
62 第2油路
63 第3油路
64 戻り油路
71 第1シフトバルブ
72 第2シフトバルブ
75 ECU(制御手段)
76 セレクトレバー
OP オイルポンプ
OT オイルタンク
Claims (3)
- 車両の運転者によるシフトポジションの選択に応じてシフトチェンジ機構を選択されたシフトポジションへ移動させるための作動バルブと、
前記作動バルブを収納するバルブボディと、
前記バルブボディの近傍に配設され、前記作動バルブの動作に連動するディテント部材と、
前記ディテント部材に形成される複数の溝部に選択的に弾接係合する弾接部材と、を備えたシフトチェンジ機構の潤滑構造において、
前記バルブボディは、前記ディテント部材に作動油を供給する供給口を備え、
運転者が所定のシフトポジションを選択したときに、前記作動バルブは前記供給口と前記バルブボディ内のドレン油路とを連通することで、前記ドレン油路の作動油が前記供給口から前記ディテント部材に供給される
ことを特徴とするシフトチェンジ機構の潤滑構造。 - 前記供給口は、前記ディテント部材の上方位置に開口しており、
前記供給口から滴下した作動油が前記ディテント部材の溝部に供給されるように構成した
ことを特徴とする請求項1に記載のシフトチェンジ機構の潤滑構造。 - 前記シフトチェンジ機構は、前記車両のパーキングロックを行うためのパーキング機構であり、
運転者がパーキングポジションを選択したときに前記作動バルブは前記供給口と前記バルブボディ内のドレン油路とを連通する
ことを特徴とする請求項1又は2に記載のシフトチェンジ機構の潤滑構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014017334A JP5914539B2 (ja) | 2014-01-31 | 2014-01-31 | シフトチェンジ機構の潤滑構造 |
CN201510013199.6A CN104819275B (zh) | 2014-01-31 | 2015-01-12 | 换档机构的润滑结构 |
US14/607,072 US9182032B2 (en) | 2014-01-31 | 2015-01-28 | Lubrication structure of gear change mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014017334A JP5914539B2 (ja) | 2014-01-31 | 2014-01-31 | シフトチェンジ機構の潤滑構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015143554A JP2015143554A (ja) | 2015-08-06 |
JP5914539B2 true JP5914539B2 (ja) | 2016-05-11 |
Family
ID=53729680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014017334A Expired - Fee Related JP5914539B2 (ja) | 2014-01-31 | 2014-01-31 | シフトチェンジ機構の潤滑構造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9182032B2 (ja) |
JP (1) | JP5914539B2 (ja) |
CN (1) | CN104819275B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6251227B2 (ja) * | 2015-11-17 | 2017-12-20 | 本田技研工業株式会社 | パーキングロック装置 |
JP6502991B2 (ja) * | 2017-03-29 | 2019-04-17 | 本田技研工業株式会社 | 油圧制御装置 |
JP6405402B1 (ja) * | 2017-03-29 | 2018-10-17 | 本田技研工業株式会社 | 油圧制御装置 |
DE102017210068A1 (de) * | 2017-06-14 | 2018-12-20 | Zf Friedrichshafen Ag | Parksperre für ein Automatgetriebe in einem Kraftfahrzeug |
US10344858B2 (en) * | 2017-10-20 | 2019-07-09 | Ford Global Technologies, Llc | Transmission park control system |
JP6571221B2 (ja) * | 2018-01-30 | 2019-09-04 | 本田技研工業株式会社 | 車両のパーキング機構 |
WO2020067281A1 (ja) * | 2018-09-28 | 2020-04-02 | 日本電産株式会社 | モータユニット |
CN109764132A (zh) * | 2019-01-29 | 2019-05-17 | 东风汽车集团有限公司 | 一种混合动力变速箱的液压控制方法及*** |
CN111075925B (zh) * | 2019-12-30 | 2021-10-26 | 宁波吉利汽车研究开发有限公司 | 液压控制驻车机构、控制方法及车辆 |
JP2021148245A (ja) * | 2020-03-19 | 2021-09-27 | 本田技研工業株式会社 | 駆動ユニットのオイル回収機構 |
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2014
- 2014-01-31 JP JP2014017334A patent/JP5914539B2/ja not_active Expired - Fee Related
-
2015
- 2015-01-12 CN CN201510013199.6A patent/CN104819275B/zh active Active
- 2015-01-28 US US14/607,072 patent/US9182032B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20150219205A1 (en) | 2015-08-06 |
JP2015143554A (ja) | 2015-08-06 |
CN104819275B (zh) | 2017-08-08 |
CN104819275A (zh) | 2015-08-05 |
US9182032B2 (en) | 2015-11-10 |
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