JP6729492B2 - 駆動装置 - Google Patents
駆動装置 Download PDFInfo
- Publication number
- JP6729492B2 JP6729492B2 JP2017103818A JP2017103818A JP6729492B2 JP 6729492 B2 JP6729492 B2 JP 6729492B2 JP 2017103818 A JP2017103818 A JP 2017103818A JP 2017103818 A JP2017103818 A JP 2017103818A JP 6729492 B2 JP6729492 B2 JP 6729492B2
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- JP
- Japan
- Prior art keywords
- hub
- housing
- cover
- drive device
- fixed
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0047—Hubs characterised by functional integration of other elements
- B60B27/0052—Hubs characterised by functional integration of other elements the element being a brake disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0073—Hubs characterised by sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/06—Hubs adapted to be fixed on axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/121—Power-transmission from drive shaft to hub
- B60B35/122—Power-transmission from drive shaft to hub using gearings
- B60B35/125—Power-transmission from drive shaft to hub using gearings of the planetary type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/005—Components of axially engaging brakes not otherwise provided for
- F16D65/0081—Brake covers
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
- F16D65/186—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with full-face force-applying member, e.g. annular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B11/00—Units comprising multiple wheels arranged side by side; Wheels having more than one rim or capable of carrying more than one tyre
- B60B11/06—Wheels with more than one rim mounted on a single wheel body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0015—Hubs for driven wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0015—Hubs for driven wheels
- B60B27/0021—Hubs for driven wheels characterised by torque transmission means from drive axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/06—Hubs adapted to be fixed on axle
- B60B27/065—Hubs adapted to be fixed on axle characterised by the fixation of the hub to the axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/20—Avoidance of
- B60B2900/211—Soiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/20—Avoidance of
- B60B2900/212—Damage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/331—Safety or security
- B60B2900/3312—Safety or security during regular use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/50—Improvement of
- B60B2900/511—Sealing
- B60B2900/5112—Sealing against dust or dirt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/50—Improvement of
- B60B2900/511—Sealing
- B60B2900/5114—Sealing against humidity or water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/50—Improvement of
- B60B2900/511—Sealing
- B60B2900/5118—Sealing against oil-loss
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07509—Braking
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0033—Fully-enclosing housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- General Details Of Gearings (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Sealing Devices (AREA)
Description
Claims (3)
- ホイールを回転駆動させる駆動装置において、
アクスルシャフトと、
前記アクスルシャフトの回転が伝達されると共に、前記ホイールが複数の締結部材により固定されるハブと、
前記アクスルシャフトの回転を制動させる湿式ブレーキと、
前記アクスルシャフト及び前記湿式ブレーキを収容するハウジングと、
前記ハブにおける前記締結部材よりも径方向内側の部分と前記ハウジングとの間に配置されたオイルシールと、
前記ハブと前記ハウジングとの間の空間に配置されるように前記ハウジングに固定され、前記複数の締結部材を覆うリング状のカバー部材とを備えることを特徴とする駆動装置。 - 前記カバー部材は、前記ハウジングの外周面に固定された円筒状の固定部と、前記締結部材の端面と対面するように前記固定部から前記ハブの径方向外側に向けて立設された中空円盤状のカバー本体部とを有することを特徴とする請求項1記載の駆動装置。
- 前記カバー部材は、前記カバー本体部の径方向外側の縁部から前記固定部の反対側に向けて延びる円筒状の補助カバー部を更に有することを特徴とする請求項2記載の駆動装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017103818A JP6729492B2 (ja) | 2017-05-25 | 2017-05-25 | 駆動装置 |
US15/983,579 US10603953B2 (en) | 2017-05-25 | 2018-05-18 | Drive device |
EP18173529.1A EP3421258B1 (en) | 2017-05-25 | 2018-05-22 | Drive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017103818A JP6729492B2 (ja) | 2017-05-25 | 2017-05-25 | 駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018199361A JP2018199361A (ja) | 2018-12-20 |
JP6729492B2 true JP6729492B2 (ja) | 2020-07-22 |
Family
ID=62222488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017103818A Active JP6729492B2 (ja) | 2017-05-25 | 2017-05-25 | 駆動装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10603953B2 (ja) |
EP (1) | EP3421258B1 (ja) |
JP (1) | JP6729492B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018106479A1 (de) * | 2018-03-20 | 2019-09-26 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Bremsvorrichtung |
US11679672B2 (en) | 2019-12-17 | 2023-06-20 | Kubota Corporation | Work vehicle and power take-off apparatus for the same |
KR20220013844A (ko) * | 2020-07-27 | 2022-02-04 | 현대모비스 주식회사 | 인휠 구동 장치 및 그 인휠 구동 장치를 포함하는 자동차 |
DE102021208528A1 (de) * | 2021-08-05 | 2023-02-09 | Aktiebolaget Skf | Radlageranordnung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649772A (en) * | 1985-07-05 | 1987-03-17 | Caterpillar Inc. | Planetary wheel drive assembly |
US4646880A (en) * | 1985-11-29 | 1987-03-03 | Dana Corporation | Planetary wheel end with wet brake |
JP3176594B2 (ja) | 1999-04-14 | 2001-06-18 | 川崎重工業株式会社 | 密閉湿式ブレーキ |
JP2001193768A (ja) | 2000-01-12 | 2001-07-17 | Komatsu Forklift Co Ltd | 湿式ブレーキ |
WO2005005167A1 (ja) * | 2003-07-11 | 2005-01-20 | Tcm Corporation | 車両用駆動装置及びそのディスクブレーキ装置 |
US6872163B2 (en) * | 2003-07-21 | 2005-03-29 | Axletech International Ip Holdings, Llc | Planetary wheelend |
JP5496973B2 (ja) * | 2011-09-06 | 2014-05-21 | 日立建機株式会社 | ダンプトラックの走行駆動装置 |
ITTO20120309A1 (it) * | 2012-04-06 | 2013-10-07 | Skf Ab | Gruppo cuscinetto-mozzo schermato per la ruota di un veicolo a motore |
JP6453880B2 (ja) * | 2014-07-03 | 2019-01-16 | 株式会社小松製作所 | 動力伝達装置 |
US9834038B2 (en) * | 2015-11-03 | 2017-12-05 | Arvinmeritor Technology, Llc | Axle assembly having a bearing preload bolt |
US10065455B2 (en) * | 2015-11-03 | 2018-09-04 | Arvinmeritor Technology, Llc | Axle assembly having a wet disc brake |
US9868322B1 (en) * | 2016-07-29 | 2018-01-16 | Arvinmeritor Technology, Llc | Axle assembly having a wheel mount disposed on a planet carrier |
-
2017
- 2017-05-25 JP JP2017103818A patent/JP6729492B2/ja active Active
-
2018
- 2018-05-18 US US15/983,579 patent/US10603953B2/en active Active
- 2018-05-22 EP EP18173529.1A patent/EP3421258B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3421258A1 (en) | 2019-01-02 |
US20180339549A1 (en) | 2018-11-29 |
JP2018199361A (ja) | 2018-12-20 |
EP3421258B1 (en) | 2020-04-15 |
US10603953B2 (en) | 2020-03-31 |
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