EP4182209A1 - Support de connecteur de charge intégré dans un véhicule électrique à selle - Google Patents

Support de connecteur de charge intégré dans un véhicule électrique à selle

Info

Publication number
EP4182209A1
EP4182209A1 EP21770079.8A EP21770079A EP4182209A1 EP 4182209 A1 EP4182209 A1 EP 4182209A1 EP 21770079 A EP21770079 A EP 21770079A EP 4182209 A1 EP4182209 A1 EP 4182209A1
Authority
EP
European Patent Office
Prior art keywords
integrated holder
holder
integrated
vehicle
upstream portion
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.)
Pending
Application number
EP21770079.8A
Other languages
German (de)
English (en)
Inventor
Vishwanath Patil LOHIT
Ramakrishna Naraharisetti
Sridhar Balaguru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TVS Motor Co Ltd
Original Assignee
TVS Motor Co 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 TVS Motor Co Ltd filed Critical TVS Motor Co Ltd
Publication of EP4182209A1 publication Critical patent/EP4182209A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/12—Bikes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2202/00—Motorised scooters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2204/00—Adaptations for driving cycles by electric motor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Definitions

  • the present subject matter relates generally to an integrated holder in a vehicle. More particularly but not exclusively the present subject matter relates to an integrated holder for one or more electrical components in said vehicle.
  • a charger for charging a battery is placed in front or rear portion of the vehicle and is accessible either through rear of a front panel or side of a rear panel. Accessing these locations to charge the vehicle is not user friendly as the socket of the charger is not easily reachable and often requires bending of external charging wire provided at charging stations.
  • Figure 1 exemplarily illustrates a partial perspective view of a two-wheeled vehicle.
  • Figure 2 (a) exemplarily illustrates a top view of the integrated holder disposed in the vehicle.
  • Figure 2 (b) exemplarily illustrates the side view of the integrated holder disposed in the vehicle.
  • Figure 3 exemplarily illustrates an exploded view of the integrated holder along with the associated elements.
  • Figure 4 exemplarily illustrates perspective bottom view of the integrated holder.
  • Figure 5 (a) exemplarily illustrates a side perspective view of the integrated holder.
  • Figure 5 (b) exemplarily illustrates a top view of the integrated holder.
  • Figure 6 (a) exemplarily illustrates a side view of the integrated holder along with a plurality of extensions portions.
  • Figure 6 (b) exemplarily illustrates a perspective view as per an additional embodiment of the integrated holder along with a plurality of extensions portions.
  • brackets are required to be welded on a sub frame of the vehicle to mount the charger and other related electrical components and to route electrical wires resulting in complex assembly layout. Also, with the advent of electric and hybrid electric vehicle, there is a significant increase in number of electrical parts, resulting in the problem to accommodate those increased number of parts.
  • the electrical components are disposed in an enclosed structure which is further mounted to the frame.
  • multiple enclosed structures are mounted to the frame through multiple brackets, resulting in increased weight of the frame and creation of stress concentration zones, which require increased strength of the frame.
  • inadequate provision of mounting brackets and guiding harness lead to poor vehicle quality, hose damage, harness damage and even short circuiting. This also occupies more packaging space.
  • the integrated holder includes an elongated hollow structure having a first upstream portion and a second downstream portion. The first upstream portion and the second downstream portion being integrally attached to form a housing space for one or more electrical components.
  • the first upstream portion of the integrated holder has plurality of surfaces to form an enclosed space.
  • the outer portion of the plurality of surfaces of the enclosed space is provided with a plurality of ribs to maintain strength and rigidity of said integrated holder.
  • the integrated holder is made up of a plastic material.
  • the second downstream portion is a cylindrical hollow shape extending from one of the surfaces of the first upstream portion of the integrated holder.
  • the second downstream portion of the integrated holder extends from the first upstream portion having an elevation with respect to the bottom plane of said first upstream portion.
  • the second downstream portion of the integrated holder is provided with an opening at a distal end of the hollow cylindrical shaped part at the rear end of the vehicle.
  • the second downstream portion has a cap to cover the opening provided at the rear end of the vehicle.
  • the second downstream portion of the integrated holder is provided with a cut-out section, when viewed from the bottom side of the second downstream portion.
  • This cut-out section facilitates the passage of a cable or any other electrical wires for charging or other purposes.
  • the first upstream portion is provided with a restricting member at the front side of the integrated holder to restrict the component within the enclosed space.
  • the integrated holder is provided with a plurality of extension portions on both sides of the integrated holder to support the integrated holder on to a pair of side frame member of the vehicle.
  • the integrated holder is placed below a rear cross bridge member located at the rear portion of the frame.
  • the integrated holder hugs the rear cross bridge member from the bottom side of said rear cross bridge member. This is to ensure the secured mounting of the integrated holder.
  • the front part of the integrated holder is mounted by a plurality of attaching means disposed at a front edge of the rear cross bridge member, the rear part of the integrated holder is fastened at a rear side of the rear cross bridge member by an attaching means which sits at the middle portion of the second downstream portion of said integrated holder.
  • Fig.l exemplarily illustrates a partial perspective view of a two wheeled vehicle 100 with many parts omitted for brevity.
  • the two-wheeled vehicle 100 comprises a head tube (not shown), a down tube (not shown), a pair of frame member having a left frame member 102 and a right frame member 101, a utility box 103, a rear frame 104, a pair of rear shock absorber 105, a swingarm 106, a rear wheel 110, an integrated holder 107, a battery (not shown) and an external charging socket 108.
  • the downtube (not shown) extending downward and moving rearward in horizontal direction.
  • Said down tube (not shown) bifurcate in the pair of frame member, one left frame member 102 extends on a left side and the other frame member 101 extends on a right side of the vehicle 100 in rearward direction to form the rear frame 104 of the vehicle 100.
  • the utility box 103 is mounted on the pair of left frame member 102 and the right frame member 101 forming the rear frame 104 of the vehicle 100.
  • the pair of rear shock absorber 105 is connected to the rear frame 104 at one end and the other end of the rear shock absorber 105 is connected to an axle (not shown) of the rear wheel 110 through the swingarm 106.
  • the swingarm 106 is connected to the rear frame 104 at one end in longitudinal direction of the vehicle 100 and the other end is connected to the axle (not shown) of the rear wheel 110.
  • the integrated holder 107 is provided at a rear side of the vehicle 100 for accommodating one or more electrical parts such as charger, connectors, electrical wires and the like.
  • the external charging socket 108 is connected with an exposed portion of the integrated holder 107 for charging the battery (not shown).
  • Fig. 2(a) exemplarily illustrates a top view of the integrated holder 107 disposed in the vehicle 100 and Fig.2 (b) exemplarily illustrates the side view of the integrated holder 107 disposed in the vehicle 100.
  • the integrated holder 107 connects the left frame member 102 and the right frame member 101 of the rear frame 104.
  • the integrated holder 107 is placed below the rear cross bridge member 109. Said integrated holder 107 is disposed with its length axis oriented parallel to a longitudinal axis X-X’ of the vehicle 100.
  • the integrated holder 107 is disposed between the rear cross bridge member 109 and the rear wheel 110, such that the integrated holder 107 is abutting a bottom surface of the rear cross bridge member 109 to leave a working clearance
  • the rear wheel 110 (a) for the oscillation of the rear wheel 110.
  • the rear wheel 110 is provided with a wheel hugger 111 to prevent mud, pebbles and other foreign materials from reaching to the integrated holder 107.
  • Fig. 3 illustrates an exploded view of the integrated holder 107 along with associated elements.
  • the integrated holder 107 includes an elongated hollow structure having a first upstream portion 113 and a second downstream portion 114.
  • the first upstream portion 113 and the second downstream portion 114 are integrally attached to form a housing space for one or more electrical components.
  • the first upstream portion 113 has a plurality of surfaces to form an enclosed space.
  • the first upstream portion is a substantially quadrilateral cross section shaped structure which accommodates a battery or a charging extension of the battery or any other related electrical components 115.
  • An outer surface of the first upstream portion 113 is provided with a plurality of ribs 116 to enhance the strength for the integrated holder 107.
  • An upper side of the first upstream portion includes one or more front mounting provisions (124 (a)), which are attached to the bottom surface of the rear cross bridge member 109 using any known mounting means (122, 123 (a)).
  • a front end of the first upstream portion includes a restricting member 126 that securely locks the housed electrical components within the first upstream portion in assembled condition. The restricting member 126 ensures that the one or more electrical components 115 disposed inside the integrated holder 107 do not fall off, while the vehicle 100 is in operation and thus provides a secured location for the one or more electrical components 115.
  • the second downstream portion 114 of said integrated holder 107 is integrally formed with the first upstream portion 113.
  • the second downstream portion 114 in the present embodiment is a hollow cylindrical structure extending substantially inclinedly or curvedly upwards from the first upstream portion 113 such that the second portion is positioned at an elevation with respect to a bottom plane (P) of said first upstream portion 113 of the integrated holder 107.
  • An upper side of the second downstream portion 114 is provided with an opening 117 to accommodate a charger 118, preferably a type II charger.
  • the opening 117 of the second downstream portion 114 is capable of accommodating one or more electrical or physical components in addition to the charger 118.
  • An upper surface of the second downstream portion 114 is provided with a rear mounting provision 124 (b) which is attached to the bottom surface of the rear cross bridge member 109.
  • a first cut-out 119 is provided on a centre portion of a tail cover 120 disposed above the charger 118.
  • the external charging socket 108 or a charging gun is connected easily to the charger 118 through the first cut-out 119 to charge the battery.
  • a cap 121 is placed on the charger 118 to cover and protect it from water or any other foreign material.
  • the opening 117 at the upper end of the second downstream portion 114 facilitates ease of accessibility and ease of serviceability to the charger or other electrical components placed thereof.
  • the one or more wire 112 (shown in figure 4), connecting electrical components disposed in the rear side of the vehicle 100 to the battery, are routed through the elongated hollow structure of the integrated holder 107.
  • This mechanism eliminates the use of routing brackets to hold the electrical wires 112 (shown in figure 4), in place and thus eliminates the weight addition to the vehicle 100.
  • the integrated holder 107 is made of plastic material, however in other embodiment the integrated holder can be made of any other suitable non conducting material, as conducting material or metal is not preferred because it may conduct current passing through electrical components and result in short circuit. This eliminates the need of separate brackets to hold individual electric components and thus reduces the weight of the vehicle 100. This also reduces the overall cost addition to the vehicle 100 as number of parts is reduced.
  • the front mounting provisions 124 (a) provided on the upper side of the first upstream portion 113 are attached to the bottom surface of the rear cross bridge member 109 at a two mounting points 122 provided at the front side of the rear cross bridge member 109 and are mounted using a plurality of attaching means 123 (a).
  • the rear mounting provision 124 (b) provided on the upper surface of the second downstream portion 114 is attached to the rear side of the rear cross bridge member 109 using an attaching means 123 (b).
  • These mountings are designed to interchange the mountings for other sub-systems like fuel tank (not shown) or any other part of the vehicle 100. This aids in part count reduction & layout commonization for vehicles 100.
  • Fig. 4 exemplarily illustrates the perspective bottom view of the integrated holder 107 disposed in the vehicle 100.
  • the integrated holder 107 is connected with the external charging socket 108 to charge the battery (not shown).
  • a bottom surface of the second downstream portion 114 is provided with a cut-out 125.
  • the cut-out 125 is provided to facilitate routing of the electrical wires 112 and other connections to be routed from the traction battery (not shown) or any other components to the electrical components disposed in rear side of the vehicle 100.
  • This routing mechanism eliminates the need of extra brackets to hold the wiring harness as the integrated holder 107 itself will guide the wires or cables 112. Wire routing through the integrated holder 107 protects the wires and connections from environmental factors and reduces usage damage.
  • Fig.5 (a) exemplarily illustrates a side perspective view of the integrated holder 107.
  • Fig.5 (b) exemplarily illustrates a top view of the integrated holder 107.
  • the front side of the first upstream portion 113 of the integrated holder 107 is provided with the restricting member 126 to hold the electrical component (not shown in this figure) placed inside the integrated holder 107.
  • This restricting member 126 is a band made to ensure that the electrical component (not shown in this figure) do not fall outside the first upstream portion 113 and thus secures the part inside while the vehicle 100 is in running condition as shown in fig. 5(a).
  • the restricting member 126 may be a C shape strip or of any other shape suitable to restrict the electrical components.
  • Figure 5(b) illustrates a top view of the integrated holder 107.
  • the mounting point 124 (b) is provided substantially at the lateral centre 128 of upper surface of the second downstream portion 114.
  • the mounting point 124 (b) extends out of the upper surface of the second downstream portion 114, in the vehicle 100 longitudinal direction to facilitate mounting of the integrated holder 107 with the bottom side of the rear cross bridge member (not shown in this figure).
  • the front mounting point 124 (a) gets attached to the bottom surface of the rear cross bridge member (not shown in this figure) to hug the rear cross bridge member (not shown in this figure).
  • Fig. 6 (a) exemplarily illustrates a side view
  • Fig. 6 (b) illustrates a perspective view as per an additional embodiment of the integrated holder 107 along with a plurality of extensions portions 127.
  • the integrated holder 107 is mounted to the left frame member (not shown in this figure) and the right frame member (not shown in this figure) of the rear frame (not shown in this figure) through the plurality of extensions portions 127.
  • One extension of the plurality of extensions portions 127 is provided towards the left frame member (not shown in this figure) to attach the integrated holder 107 with the rear frame (not shown in this figure).
  • Another second extension of the plurality of extensions portions 127 is provided towards the right-side frame member (not shown in this figure) to attach the integrated holder 107 with the rear frame (not shown in this figure).
  • the invention can be used for holding any component and guiding the wiring harness present in the vehicle to provide a robust integrated holder and reduction in parts to enable ease of accessibility and service of the parts thereat.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

De manière générale, le présent objet concerne un support intégré (107) pour un composant électrique (115) dans un véhicule (100). Le support intégré (107) est une structure allongée présentant une première partie amont (113) et une seconde partie aval (114). La première partie amont (113) et la seconde partie aval (114) sont formées d'un seul tenant pour constituer le support intégré (107) pour contenir un ou plusieurs composants électriques (115) et des connecteurs. Cette structure (107) fournit un support pour recevoir des parties électriques et guider des fils électriques (112) sans utiliser d'attaches supplémentaires et en fournissant en même temps une structure de montage fiable.
EP21770079.8A 2020-07-18 2021-07-18 Support de connecteur de charge intégré dans un véhicule électrique à selle Pending EP4182209A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202041030750 2020-07-18
PCT/IN2021/050693 WO2022018750A1 (fr) 2020-07-18 2021-07-18 Support de connecteur de charge intégré dans un véhicule électrique à selle

Publications (1)

Publication Number Publication Date
EP4182209A1 true EP4182209A1 (fr) 2023-05-24

Family

ID=77750313

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21770079.8A Pending EP4182209A1 (fr) 2020-07-18 2021-07-18 Support de connecteur de charge intégré dans un véhicule électrique à selle

Country Status (3)

Country Link
EP (1) EP4182209A1 (fr)
CN (1) CN115803252A (fr)
WO (1) WO2022018750A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3347433B2 (ja) * 1993-10-19 2002-11-20 本田技研工業株式会社 電動車両の充電コード収納構造
WO2003058763A2 (fr) * 2002-01-04 2003-07-17 Swiatek John A Connecteur d'alimentation pour accessoires de vehicules
JP2012176695A (ja) * 2011-02-25 2012-09-13 Honda Motor Co Ltd 鞍乗型車両用電源接続部収納構造
JP2016002896A (ja) * 2014-06-17 2016-01-12 ヤマハ発動機株式会社 鞍乗型電動車両
JP2019043286A (ja) * 2017-08-31 2019-03-22 ヤマハ発動機株式会社 鞍乗型電動車両

Also Published As

Publication number Publication date
WO2022018750A1 (fr) 2022-01-27
CN115803252A (zh) 2023-03-14

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