WO2015149248A1 - Dispositif de chauffage et de refroidissement pour poignées - Google Patents

Dispositif de chauffage et de refroidissement pour poignées Download PDF

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Publication number
WO2015149248A1
WO2015149248A1 PCT/CN2014/074450 CN2014074450W WO2015149248A1 WO 2015149248 A1 WO2015149248 A1 WO 2015149248A1 CN 2014074450 W CN2014074450 W CN 2014074450W WO 2015149248 A1 WO2015149248 A1 WO 2015149248A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
handle
control device
climate control
steering
Prior art date
Application number
PCT/CN2014/074450
Other languages
English (en)
Inventor
Jonathan Zhang
Fred ZHANG
Melinda HU
Original Assignee
Gentherm Automotive Systems (China) Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gentherm Automotive Systems (China) Ltd. filed Critical Gentherm Automotive Systems (China) Ltd.
Priority to PCT/CN2014/074450 priority Critical patent/WO2015149248A1/fr
Priority to PCT/CN2014/088910 priority patent/WO2015149500A1/fr
Priority to CN201520044720.8U priority patent/CN204236184U/zh
Priority to CN201510032587.9A priority patent/CN104943500B/zh
Priority to KR1020167030059A priority patent/KR20160140815A/ko
Priority to JP2016559934A priority patent/JP6659568B2/ja
Priority to DE112015001547.7T priority patent/DE112015001547T5/de
Priority to US15/129,643 priority patent/US10370020B2/en
Priority to PCT/CN2015/075451 priority patent/WO2015149675A1/fr
Priority to PCT/CN2015/075449 priority patent/WO2015149674A1/fr
Priority to US15/129,649 priority patent/US20170174247A1/en
Priority to DE112015001584.1T priority patent/DE112015001584T5/de
Priority to KR1020167030057A priority patent/KR101998098B1/ko
Priority to CN201580022950.7A priority patent/CN106457960B/zh
Publication of WO2015149248A1 publication Critical patent/WO2015149248A1/fr
Priority to US16/508,900 priority patent/US20190329812A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04—Hand wheels
    • B62D1/06—Rims, e.g. with heating means; Rim covers
    • B62D1/065—Steering wheels with heating and ventilating means

Definitions

  • An object according to the present invention is a heating and cooling device for handles and steering mechanisms for influencing at least one climatic parameter. It can, for example, be used in the heating, cooling or ventilation of handles of vehicle doors, steering wheels or control sticks.
  • the present teachings herein provide for a handle, vehicle or steering mechanism, equipped with at least one device according to any of the teachings herein.
  • the invention relates to a device for influencing at least one climatic parameter. If the device for influencing a zone to be gripped is provided, then surfaces touched by the user, especially handles, can be suitably temperature-controlled, especially steering wheels, door handles, steps, operating handles of machines, etc.
  • the device has or is a heating, ventilation or cooling device, then, depending on the requirement, the temperature, the humidity or the air composition at the handle can be adjusted.
  • the invention relates to a handle, a vehicle or a steering device. If these are equipped with a device described above, this improves its capacity for use under climatically unfavorable conditions.
  • the present invention especially relates to a climate control device 15 for influencing at least one climatic parameter of a handle 5 of a steering device 2, the climate control device 15 having
  • an air moving device 21 for providing a stream of air
  • a handle distributor 26 for distributing a stream of air within at least a part of the
  • an air guidance device 22 for guiding air between the air moving device 21 and the distributor 26.
  • the air moving device 21 can be or is mounted to an area remaining static in relation to an adjustment movement of the steering device 2
  • the handle distributor 26 can be or is mounted to an area moving in relation to the static area, when the steering device 2 is subject to an adjustment movement and
  • the climate control device 15 is provided with a connecting device 30, allowing the air moving device 21 and the handle distributor 26 to move in relation to each other.
  • the connecting device 30 allows a rotation of the handle device 26 of at least 180 ° around a pivot pole 3 of the steering device 2. That e. g. can be reached by providing an interface 40 that allows a shifting of at least two air guidance components relative to each other.
  • the connecting device 30 is provided with ring-like connector channel 37 arranged
  • the climate control device 15 is provided with at least two interfaces 40, 40' to create two air paths for allowing an exchange of at least two air streams between a handle distributor 26 and at least one connector device 30, at least a first air stream being directed toward the handle distributor 26 and at least a second air stream being directed away from the handle distributor 26. This allows efficient temperature control without blowing exhaust air toward a user.
  • thermoelectric device 15 is provided with at least one thermoelectric device
  • - at least a first air path is provided for moving a first air stream along a first side of the temperature-control device 17 and - at least a second air path is provided to moving a second air stream along a second side of the temperature-control device 17, the first side and the second side having a different temperature during at least one mode of operation.
  • a handle, vehicle, or steering mechanism, equipped with at least one climate control device 15 provides good thermal comfort, while ensuring safety operation and compact packaging.
  • Figure 1 illustrates a vehicle 1 with a heated and cooled steering device in a partial longitudinal section.
  • Figure 2 illustrates a steering device from figure 1 , in a side view with an air-distribution device under a removed cover.
  • Figure 3 is an enlarged side view of the steering device of figure 2 with the side covers completely removed.
  • Figure 4 is a top view on an open steering wheel of figures 1 - 3.
  • Figure 5 is a perspective view of an explosion view on an air flow connection device for the steering wheel of figures 1 - 4.
  • Figure 6 is an enlarged cross-section of the air flow connection device of figure 5.
  • Figure 7 is a perspective view of the air flow connection device of figure 5 and 6 from a different angle.
  • a vehicle means a device for transport of persons and/or freight, such as vehicles on land, water, railways and in the air, especially aircraft, ships and automotive vehicles.
  • the invention additionally relates to a steering device 2, such as steering wheels of motor vehicles as per figure 2, control sticks or aircraft or drag links of motorcycles.
  • a steering device 2 such as steering wheels of motor vehicles as per figure 2, control sticks or aircraft or drag links of motorcycles.
  • the at least one control mechanism has a pivot pole 3.
  • Pivot pole means the reference point or the reference axis about which a steering mechanism is moved to generate a steering signal. Examples are a so-called front end for a motorcycle steering bar or the steering wheel cup with a steering wheel, a centering point with a
  • multidimensional-operation control stick or some other reference point with a nonrotary- operating steering system such as slide controls.
  • the at least one steering mechanism has at least one handle 5.
  • Handle means a device for grasping and applying adjustment forces, especially for manual adjustment of steering devices, of doors, or for operation of motors. Examples are steering handles on motorcycles or steering wheel rings on steering wheels. Especially suited for this are knobs, rods or annular or arc-shaped round profiles made for example of wood, plastic or metal.
  • climate control device means an object that is suited to influence an area to be influenced with regard to at least one climatic parameter, for example for heating, ventilation, moisturizing or removal of moisture, and/or cooling.
  • At least one climate control device 15 has at least one temperature-control device 17.
  • Temperature-control device means a device which serves for deliberate temperature control of a user or of an object to be heated, especially for raising, maintaining or lowering the temperature, such as heating, cooling or ventilating devices.
  • the invention relates to a heating device 16, which preferably represents the temperature control device 17 or a component part of it.
  • a heating device means a device that provides thermal energy for specific heating of its surroundings, and emits that energy conductively, convectively and/or through thermal radiation to its surroundings. Examples are devices with at least one electrical resistance heater, a heat pump, a radiator, or a heating spiral, with multiples of these components, also of differing types, also possibly being present. It is favorable if a planar heating element 16b is provided in a jacket for heating a handle surface and additionally a Peltier element 16a or a PTC heating module is provided in an air flow for heating an air flow directed to the steering device 2.
  • At least one heating device 16 has at least one heating resistor for direct or indirect heating of a handle.
  • Heating resistor implies an ohmic resistance or some other electrical component which converts electrical into thermal energy when current passes through. Examples are a plurality of heating sections made of carbon fibers, PTC heating modules connected in an air flow, layers made of an electrically conducting plastic, metal foils such as those made of aluminum or individual large-area heating sections made of metallic strands, especially in a grip zone of a surface of a handle.
  • At least one temperature-control device has at least one cooling device 19 for removal of excess thermal energy, especially through insolation.
  • Cooling device means a device to lower the temperature of a surface to be cooled or an object to be cooled, such as Peltier elements, thermal conduction pipes or ventilation devices such fans.
  • a position at a distance from temperature-controlled zones promotes simple assembly and reduced structural space, for example in the direction of flow immediately behind a fan, especially close to, or in, a pivot pole of the steering mechanism.
  • Fans with integrated Peltier modules are favorable for a modular combination of the fan and cooling device.
  • At least one heating or cooling device has at least one ventilation device 20.
  • Ventilation device means a device that can be used for deliberate alteration of the air composition or the air flows in a specific two-dimensional or three-dimensional area.
  • At least one ventilation device has at least one air moving device 21 .
  • Air moving device means a device for moving of air. Examples are fans, especially a radial fan as or an onboard air conditioner.
  • At least one ventilation or air conditioning device has at least one air guidance device 22.
  • Air guidance means a device which can guide air in at least one direction between a zone to be air conditioned and an air feed device or along a zone to be ventilated.
  • the at least one ventilation device exhibits at least one handle distributor 26 for ventilation or back-ventilation of a handle.
  • Handle distributor means a device for collecting, distributing and/or directing air within or along the handle, for example, through pipes or gaps which connect one or more attachment or ventilation openings with one another.
  • an air guidance device 22 has at least one connecting device 30, to movably connect a ventilation device 20 and a handle distributor 26.
  • a connecting device 30 preferably has a disc-like shape. Preferably its center axis is identical with the pivot pole 3. Preferably it is arranged in a plain perpendicular to the pivot pole 3.
  • a connection device 30 is provided with at least two separate parts 31 ' and 32', of which at least one is movable relative to the other by sliding or pivoting.
  • One part 31 ' supplies air, the other part 32' receives that air. Which one is supplying and which one is receiving depends upon the direction of a passing air flow. So in case the air flow is switched in an opposite direction, the parts would have the respective opposite function, too.
  • a connecting device 30 has a supply portion 31 for supplying air, which usually corresponds to one of the parts 31 ' and a receiver portion 32 for receiving air, which usually corresponds to the at least second part 32'. At least one of those portions is movable relative to the other portion, without significant loss of air. So a relative
  • Both parts 31 ' and 32' share at least one joint interface 40 to exchange air between them.
  • the parts 31 ' and 32' are at least partly open toward each other along the joint interface 40. If that interface 40 is arranged at least partly along a cylindrical surface concentric to the pivot pole 3, such openings allow a transfer of air from one part 31 ', 32' to the other perpendicular to the axis of the pivot pole 3.
  • interface 40 is arranged at least partly along a plain perpendicular to the axis of the pivot pole 3, as in figures 5 - 7, such openings allow a transfer of air from one part 31 ', 32' to the other by a stream of air, having a direction along the axis of the pivot pole 3.
  • both parts intermesh with each other, to improve air tightness of their connection.
  • This e. g. can be achieved by inserting them into each other during assembly by movement along the axis of the pivot pole 3.
  • At least one supply portion 31 has at least one supply channel 33, to provide air along at least a part of a path of relative movement. It is preferably a circular channel with rectangular or trapezoid cross-section and one open side.
  • at least one receiver portion 32 has at least one collector channel 34, to collect air along at least a part of a path of relative movement. At least a part of its cross-section corresponds to at least a part of the cross-section of supply channel 33. It is preferably a circular channel with rectangular or trapezoid cross-section and one open side, which faces toward the open side of the supply channel 33.
  • a supply portion 31 and/or a supply channel 33 have an air outlet 35, e. g.
  • openings represented by one or more openings. It e. g. can be of circular, rectangular or long narrow form. Preferably it is ring-like, with its center arranged on the pivot pole 3 of the steering device 2.
  • a receiver portion 32 and/or a collector channel 34 have an air inlet 36, e. g. by one or more openings. It e. g. can be of circular, rectangular or long narrow form.
  • it is ring-like, with its center arranged on the pivot pole 3 of the steering device 2.
  • a supply channel 33 of a supply portion 31 and a collector channel 34 of a receiver portion 32 are at least part from a common connector channel 37. While being slidable or pivotable moveable relative to each other, both parts work together to keep guided air within the common connection channel and not let it escape from the border between both parts.
  • At least one rolling element 38 is arranged between at least one border wall of the supply portion 31 and at least one border wall of the receiver portion 32.
  • channel 37 preferably on both of its sides, so on the inner as well as on the outer side relative to the pivot pole 3.
  • a rolling element 38 preferably has a ball-like, a cylindric or a cone-shaped form. To save space cylindric rolling elements are preferred.
  • connection device 30 is provided with one or more sealing devices 39, e. g. seals or gaskets.
  • sealing devices 39 are preferably positioned along or in parallel to the arrangement of the rolling elements (e. g. a bearing).
  • a radial ventilator is used as an air moving device 21 . It is mounted in a zone, which is static in relation to an adjustment movement of a steering device 2.
  • a temperature control device 17 is provided at the discharge side of the air moving device 21 . It could also be provided within or attached to an air guidance device 22 or further along an air path connected to the air moving device 21 . That temperature-control device 17 could be a first heat resistor, e. g. a PTC heater, mounted to heat the air stream of the air moving device 21 .
  • the temperature control device is a thermoelectric device 16a to selectively heat or cool the discharged air.
  • the air moving device 21 is connected to one side of the thermoelectric device 16a, to provide an air stream with heating or cooling energy.
  • the temperature-control device 17 is connected via two or more tubes or channels and one or more connection devices 30. This creates a multitude of air streams and works as one or more air guidance devices 22 between the temperature-control device 17 and the one or more connection devices 30.
  • the one or more air guidance devices 22 are connected with one or more distributor portions 31 and/or supply channels 33 or one or more connection devices 30.
  • the stream of air within the air guidance device 22 is perpendicular to the direction within the supply channel 33.
  • connection points are preferably separated from each other to improve a
  • connection points preferably are separated a number of degrees from each other, which essentially corresponds to 360 ° divided by the number of connection points or the number of connected air guidance devices 22. So in the present example the two connection points are separated roughly by 180 ° from each other.
  • the supply channel 33 of the supply portion 31 in the present example also forms the collector channel 34 of the receiver portion 32. So in this section the resulting air stream forms a ring-like hollow room representing a common connector channel 37. It allows an air movement along the axis of the pivot pole 3 as well as an air movement around the pivot pole 3.
  • a receiver portion 32 and/or a collector channel 34 is preferably connected via one or more tubes, representing further air guidance devices 22', 22"' with a handle distributor 26 within the steering device 2 and/or a handle 5.
  • the stream of air can be split up via a multitude of air guidance devices 22'.
  • their number is similar or even higher than the number of air guidance devices 22 between the air moving device 21 and the connecting device 30.
  • Preferably their number is twice as high to allow a distribution of air in more than one direction along a handle 5.
  • a climate control device 15 is provided with more than one connecting device 30.
  • a climate control device 15 and/or a connecting device 30 could additionally or alternatively be provided with more than one supply portion 31 and/or receiver portion 32. This allows to increase the volume of the resulting air supply by a plurality of parallel air streams.
  • thermoelectric device 16a could serve as exhaust air stream removing unwanted exhaust heat or exhaust cold from the thermoelectric device 16a. Its discharge could then take place, e. g. via a discharge tube, where it does not disturb, e. g. in the foot area of a cabin or outside of the vehicle 1 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Steering Controls (AREA)

Abstract

L'invention concerne un dispositif de commande de climatisation (15) permettant d'influencer au moins un paramètre climatique d'une poignée (5) d'un dispositif de direction (2). Le dispositif de commande de climatisation (15) a un dispositif de déplacement d'air (21) pour fournir un flux d'air, un distributeur de poignée (26) pour distribuer un flux d'air à l'intérieur d'au moins une partie de la poignée (5), et un dispositif de guidage d'air (22) pour guider l'air entre le dispositif de déplacement d'air (21) et le distributeur (26). Il est prévu que le dispositif de déplacement d'air (21) puisse être monté ou soit monté sur une zone restant statique par rapport à un déplacement de réglage du dispositif de direction (2), et que le distributeur de poignée (26) puisse être monté ou soit monté sur une zone se déplaçant par rapport à la zone statique, lorsque le dispositif de direction (2) est soumis à un mouvement de réglage, et le dispositif de commande de climatisation (15) est pourvu d'un dispositif de raccordement (30), autorisant le dispositif de déplacement d'air (21) et le distributeur de poignée (26) à se déplacer l'un par rapport à l'autre.
PCT/CN2014/074450 2014-03-31 2014-03-31 Dispositif de chauffage et de refroidissement pour poignées WO2015149248A1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
PCT/CN2014/074450 WO2015149248A1 (fr) 2014-03-31 2014-03-31 Dispositif de chauffage et de refroidissement pour poignées
PCT/CN2014/088910 WO2015149500A1 (fr) 2014-03-31 2014-10-20 Dispositif de chauffage et de refroidissement pour poignées, en particulier de mécanisme de direction
CN201520044720.8U CN204236184U (zh) 2014-03-31 2015-01-22 气候控制装置和把手、车辆或转向机构
CN201510032587.9A CN104943500B (zh) 2014-03-31 2015-01-22 用于把手、特别是转向机构的加热和冷却装置
US15/129,643 US10370020B2 (en) 2014-03-31 2015-03-31 Heating and cooling device for handles, especially of steering mechanism
JP2016559934A JP6659568B2 (ja) 2014-03-31 2015-03-31 特に舵取り機構のハンドルのための加熱冷却装置
DE112015001547.7T DE112015001547T5 (de) 2014-03-31 2015-03-31 Heiz-und Kühleinrichtung für Griffe, insbesondere für Lenkmechanismus
KR1020167030059A KR20160140815A (ko) 2014-03-31 2015-03-31 핸들, 특히 조향 기구의 가열 및 냉각 장치
PCT/CN2015/075451 WO2015149675A1 (fr) 2014-03-31 2015-03-31 Dispositif de chauffage et de refroidissement pour des éléments de préhension, en particulier d'un mécanisme de direction
PCT/CN2015/075449 WO2015149674A1 (fr) 2014-03-31 2015-03-31 Dispositif de chauffage et de refroidissement pour poignées, en particulier de mécanisme de direction
US15/129,649 US20170174247A1 (en) 2014-03-31 2015-03-31 Heating and cooling device for handles, especially of steering mechanism
DE112015001584.1T DE112015001584T5 (de) 2014-03-31 2015-03-31 Heiz- und Kühleinrichtung für Griffe, insbesondere für Lenkmechanismus
KR1020167030057A KR101998098B1 (ko) 2014-03-31 2015-03-31 핸들, 특히 조향 기구의 가열 및 냉각 장치
CN201580022950.7A CN106457960B (zh) 2014-03-31 2015-03-31 用于把手特别是转向机构的把手的加热和冷却装置
US16/508,900 US20190329812A1 (en) 2014-03-31 2019-07-11 Heating and cooling device for handles, especially of steering mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/074450 WO2015149248A1 (fr) 2014-03-31 2014-03-31 Dispositif de chauffage et de refroidissement pour poignées

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/088910 Continuation-In-Part WO2015149500A1 (fr) 2014-03-31 2014-10-20 Dispositif de chauffage et de refroidissement pour poignées, en particulier de mécanisme de direction

Related Child Applications (4)

Application Number Title Priority Date Filing Date
PCT/CN2014/088910 Continuation-In-Part WO2015149500A1 (fr) 2014-03-31 2014-10-20 Dispositif de chauffage et de refroidissement pour poignées, en particulier de mécanisme de direction
PCT/CN2015/075449 Continuation-In-Part WO2015149674A1 (fr) 2014-03-31 2015-03-31 Dispositif de chauffage et de refroidissement pour poignées, en particulier de mécanisme de direction
US15/129,643 Continuation-In-Part US10370020B2 (en) 2014-03-31 2015-03-31 Heating and cooling device for handles, especially of steering mechanism
US15/129,649 Continuation-In-Part US20170174247A1 (en) 2014-03-31 2015-03-31 Heating and cooling device for handles, especially of steering mechanism

Publications (1)

Publication Number Publication Date
WO2015149248A1 true WO2015149248A1 (fr) 2015-10-08

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Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/CN2014/074450 WO2015149248A1 (fr) 2014-03-31 2014-03-31 Dispositif de chauffage et de refroidissement pour poignées
PCT/CN2014/088910 WO2015149500A1 (fr) 2014-03-31 2014-10-20 Dispositif de chauffage et de refroidissement pour poignées, en particulier de mécanisme de direction

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/088910 WO2015149500A1 (fr) 2014-03-31 2014-10-20 Dispositif de chauffage et de refroidissement pour poignées, en particulier de mécanisme de direction

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Cited By (2)

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CN113613917A (zh) * 2019-04-05 2021-11-05 戴森技术有限公司 车辆通风组件
US12036844B2 (en) 2019-04-05 2024-07-16 Dyson Technology Limited Vehicle vent assembly

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* Cited by examiner, † Cited by third party
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CN105644615A (zh) * 2015-12-25 2016-06-08 合肥梵隆汽车部件有限公司 一种除汗防脱舒适安全方向盘

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US20110272131A1 (en) * 2010-05-10 2011-11-10 Toyota Motor Engineering & Manufacturing North America, Inc. Climate control system
CN202130478U (zh) * 2011-05-26 2012-02-01 浙江吉利汽车研究院有限公司 一种方向盘总成的清凉装置
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JPH11235981A (ja) * 1998-02-19 1999-08-31 Masaru Nara 自動車用ステアリングホイールの温湿度調整装置
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Publication number Priority date Publication date Assignee Title
JP2004345375A (ja) * 2003-05-20 2004-12-09 Kenichi Taga ハンドルの温度制御装置
US20110272131A1 (en) * 2010-05-10 2011-11-10 Toyota Motor Engineering & Manufacturing North America, Inc. Climate control system
CN202130478U (zh) * 2011-05-26 2012-02-01 浙江吉利汽车研究院有限公司 一种方向盘总成的清凉装置
CN102991302A (zh) * 2011-09-14 2013-03-27 W.E.T.汽车系统股份公司 温度调节装置
CN203111289U (zh) * 2012-01-12 2013-08-07 福特环球技术公司 方向盘
US20130298716A1 (en) * 2012-05-11 2013-11-14 Cnh America Llc Steering device for a vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113613917A (zh) * 2019-04-05 2021-11-05 戴森技术有限公司 车辆通风组件
US11958338B2 (en) 2019-04-05 2024-04-16 Dyson Technology Limited Vehicle vent assembly
US12036844B2 (en) 2019-04-05 2024-07-16 Dyson Technology Limited Vehicle vent assembly

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