TW293798B - - Google Patents

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Publication number
TW293798B
TW293798B TW084110376A TW84110376A TW293798B TW 293798 B TW293798 B TW 293798B TW 084110376 A TW084110376 A TW 084110376A TW 84110376 A TW84110376 A TW 84110376A TW 293798 B TW293798 B TW 293798B
Authority
TW
Taiwan
Prior art keywords
support frame
hollow body
outer shell
item
support
Prior art date
Application number
TW084110376A
Other languages
English (en)
Original Assignee
Mann & Hummel Filter
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 Mann & Hummel Filter filed Critical Mann & Hummel Filter
Application granted granted Critical
Publication of TW293798B publication Critical patent/TW293798B/zh

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0854Details of the absorption canister
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407Constructional details of adsorbing systems
    • B01D53/0415Beds in cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/20Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/742Forming a hollow body around the preformed part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76Moulding on edges or extremities of the preformed part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D12/00Producing frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03Fuel tanks
    • B60K15/035Fuel tanks characterised by venting means
    • B60K15/03504Fuel tanks characterised by venting means adapted to avoid loss of fuel or fuel vapour, e.g. with vapour recovery systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10Inorganic adsorbents
    • B01D2253/102Carbon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702Hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/01Engine exhaust gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/45Gas separation or purification devices adapted for specific applications
    • B01D2259/4516Gas separation or purification devices adapted for specific applications for fuel vapour recovery systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/45Gas separation or purification devices adapted for specific applications
    • B01D2259/4566Gas separation or purification devices adapted for specific applications for use in transportation means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/20Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • B29C2049/2008Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/20Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • B29C2049/2008Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article
    • B29C2049/2013Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements inside the article for connecting opposite walls, e.g. baffles in a fuel tank
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04Extrusion blow-moulding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00Hollow articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/14Filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/02Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08Thermoplastics
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352Polymer or resin containing [i.e., natural or synthetic]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149Honeycomb-like
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24744Longitudinal or transverse tubular cavity or cell
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24752Laterally noncoextensive components
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777Edge feature
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826Spot bonds connect components

Description

293798 at B7 五、發明説明(01 ) 1明背景 發明相關領域 本發明關於一種中空體及其製造方法。 先前技藝之説明 從日本專利编號JP-40 041 2 3號之專利摘要中,可知以吹 塑技術製成外殼已為習知,此種外殼主要應用在内燃機之 導氣之用,一般稱之為吸氣管。 在吸氣管之製造方面’可將一條軟管狀塑膠體導入由兩 部份組成之工具内,並將該造模工具閉合,然後再將壓縮 空氣充入塑膠體之内部空間内,因而可使該塑膠體形成與 造模工具相對應之輪廓’於塑膠硬化之後可將該模製件取 出,並分別裝設適當之接頭。 經濟部中央標準局負工消费合作社印製 (請先閱讀背面之注意事項再填寫本頁) 吹塑技術之優點在於其可用相當簡單之方法,製造出複 雜的結構,特別是諸如容器及其他類似之造型者,亦可以 吹塑技術製造》在一般塑膠射出成型技術中,有某些形狀 無法開模’至目前為止所習知,以吹塑技術製成之模件中 ’其缺點為此種模件具有甚小之穩定性。就一個簡單之容 器而T ’此種穩定性僅居於次要地位,但就一個複雜之模 件或容器而言’此種穩定性則具有重要性,故採用吹塑技 術之範圍因而有限。 發明之目的輿應用 因此’本發明之目的是提供一種以吹塑技術製成之外殼 ,該外殼可具有甚高之形狀穩定性,例如此種產品亦可能 為一種塑膠成型模件,支撐框架則可放置在一吹塑模内, -4 - 本紙张尺度逋用中國國家標準(CNS ) A4规格(210X297公釐) 經濟部中央橾準局男工消費合作杜印裝 五、發明説明(02) 並在該支撐框架上面拉製成一條塑膠軟管,利用造模工具 之閉合,而在該造模工具内放置支撐框架,因而外毅之外 部輪廓可以確定,利用壓縮空氣之進入造模工具内,而使 塑膠軟管可靠接在造模工具之輪廓上,於此同時,塑膠軟 管與支撐框架均在預定之各支撐點上相連接,於是可構成 一整體之單元。 為了改善支撐框架與支承點間之連接,支撐框架可具有 爲平、環形隆起物狀之突出部份或類似部份,各突出部份 則被吹製之軟管所包圍。 依據本發明之另一造型,在製造過程中利用適當之材料 溫度處理,使得在外殼及支撐架產生一種粘著性的接合, 支撐框架亦可構成縱向腹板。此種腹板可以簡單之方式配 〇外忒之強度要求,亦可能配合外殼内部造型之要求,在 應用方面,例如,以此此方法製成之外殼,可用在汽車工 業上,並用作活性碳容器,因而在此種情況下,其外殼可 以適當之外殼蓋封閉,此種活性碳容器亦可作吸收燃料蒸 汽之用。 ' … 在汽車工業中之另一種應用,其能作為諧振器空間,即 辅助排氣消音器。一般習知,引擎脈衝可導致吸氣噪音, 因而需要採取必要措施以吸收此種噪音。在汽車中所用之 諸震器或消音器’即具有此項效果。例如此種諧振器可能 為—個模製體,該模製體則裝設在引擎空間之範圍内,1 位於一個未被佔用之空間内,因而在該模製體内之支撐框 架,可擔任其他足額外任務,例如該支撐框架可構成特別 -5 - (請先閱讀背面之注意事項再填寫本頁) 衣 ,ιτ 本紙張尺度遑用中118家鮮(<:叫44胁(21(^297公釐) 293798 A? B7 五、發明説明(0 3 ) 造型之内部空間,或製成特別合乎聲學原理之通道,諸如 消音器之味J 八口即是。 發明之詳細激.B3 除上述所載與後載申請專利範圍所述者外,為就本發明 作進一步説明,當宜參照附囷,以實例方式詳述之,俾便 完全瞭解’因而在本發明之實施例中,可能包含各個別之 特徵或各特徵之組合,此種特徵亦可在其他領域内獲得發 展’並以有利及具保護能力之方式予以説明,對於可具有 保護權之特徵’並在此提出保護權之要求與申請。 兹就本發明舉出若干實施例,參照附圖予以詳述於後: 第1圖顯示出以吹塑技術製成中空體之剖面囷,該中空 體係由一支撐框架1 〇所組成’該支撐框架則在其外端構成 各扁平部份11、12與13。該支撐框架是被外殼14所包圍, 其外部輪廓如圖所示。 經濟部中央標準局貝工消费合作社印裝 (諳先聞讀背面之注$項再填寫本頁) 在第la囷中,係説明於該中空體之製造過程中,所採取 之各操作步驟。首先將支撐框架1〇放置在具有由兩半工具 15與16組成之一敞開造模工具内,支撐框架1〇則以適當之 方法固定於圖中所示之位置上,最後將尚處於未完全硬化 狀態之初步成形的軟管導入該支撐框架10上面,並將該造 模工具按照箭頭18、19方向閉合,因而各扁平部份11,12 與13可分別嵌入該兩半工具之各凹坑2〇内,同時亦使該軟 管17被壓入各凹坑内。 於造模工具閉合之後,將壓縮空氣充入軟管的内部空間 内’壓縮空氣可使軟管靠貼在之内部輪廓21上面,於軟管 -6 - 本紙張尺度遑用中國困家標準(CNS ) A4规格(210X297公釐) 經濟部中央橾準局貝工消費合作社印製 A7 ____B7 五、發明説明(〇4 ) 冷卻之後,可按照所需要的外殼長度切斷此時内壓力已 降低’造模工具亦可打開,完工的外殼可以從造模工具内 取出,在外殼<成型期間,如於第1囷中所示,軟管是包 圍在各爲平部份11、12與13的周圍,並因而構成一種形狀 配合的連接4外基於軟管的溫度,而使各爲平部份被溶 化,使支撐框架與軟管之間產生一種粘著性的連接,如於 第1圖中所不,支撐框架10同時構成三個氣室22、23與24 ,基於支撐框架與外殼間連接之故,該三個氣室則互相被 封閉。 第2圖為根據第1圖所示剖面圖作9〇度旋轉之另一剖面 圖,其中支撐框架10與外殼14亦已旋轉此一角度,從該圖 已可瞭解’該支撐框架在兩個外殼開口 25與26上裝設在周 邊環繞之固定凸件28,因而軟管或外殼14則包圍在該固定 凸件之周圍,如此亦可達到一種内部接合之目的。支撐框 架10在其下部範圍内設有一開口 27,該開口之作用是在界 定各氣室24及23間之連接。 第3圖顯示一種應用在活性碳濾清器上之外殼,此種活 性碳遽清器可用在油箱之通氣方面,並由一種活性竣包3 7 所組成’該活性碳包則裝設在一種由塑膠製成之外殼内, 因而該外殼可以導管方式,經由接頭管段與内燃機之油箱 、吸油管而與空氣相連通,例如,此種活性碳濾清器曾於 德國專利編號DE-PS 24071 28號中揭示。 外殼14是在其不同之分隔室内填滿活性碳37,在兩外殼 開口上分別設有一種濾清器泡沫塑料29與30,該泡沫塑料 一 7 - 本紙張尺度逋用中國國家樣準(CNS ) Α4現格(210X29*7公嫠) (請先聞讀背面之注意事項再填寫本頁) ,1Τ
J 293798
五、發明説明(Q5 ) 之作用是可防止活性碳之逸出,士从 、\ , <遇出此外,亦分別設有一個孔 蓋31及另一個孔蓋32,各外款丨 合卜殼開口均分別由一塊底座33封 閉,但是該底座可能設有—個座閱或一個適當的開口以及 一個蓋板34,而蓋板同樣構成各開口 ”與“。 利用吹塑技術製成-種活性碳遽清器用之外殼,其優點 為在-預先設計之結構空間範圍内之外部輪廊可獲得最佳 之配合效果,因而使得^§:直torih播'-ϊλ 疋侍在皁輛内裝設此種活性碳濾清器具 有節省空間之可能。 自然地,本發明於活性碳濾清器外殼之運用範圍,並不 受到任何限制,而且亦具有許多其他不同用途上之運用, 例如,此種夕|^必須在一㈣雜之輪廊上產±甚佳之配合 或在該輪廓上必須裝設具有一定氣室結構之一種外殼。 .簡單圈式説明 第1圖係以吹塑技術製成一中空體之剖面圖; 第la圖係中空體之製造過程操作步驟; 第2圖係中空體之另一剖面圖; 第3圖係應用在活性碳濾清器中之中空趙。 凰式符號説明 支撐框架(10)扁平部份(11)、(12)與(13)外殼(14) 兩半工具(15)與(16) 軟管(Π) 箭頭(18)與(19) 凹坑(20) 内部輪廓(21) 氣室(22)、(23)與(24) 外殼開口(25)與(26) 開口(27) 固定凸件(28) 濾清器泡沫塑料(29)與(30) 孔蓋(31)與(32) 底座(33) 板蓋(34) 開口(35)與(36) ~ 8 - 本紙張尺度適用+國困家梂準(CNS ) A4规格(210X297公釐) ---------- 一 衣------訂-------1 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局負工消費合作社印製

Claims (1)

  1. 經濟部中央標準局員工消費合作社印製 、 B8 第84110376號申請案85年8月16、^正本g| " ~__________________ — 六、申請專利範圍 1. 一種具有内部支撐框架中空體之製造方法,先以一吹 塑工具將一支撐框架10設置於一由塑膠製成之外殼14内 ,並使該支撐框架10至少在兩個支承點上與該外殼14相 連接,然後採用吹塑技術將該外殼14吹製成所需形狀之 中空體,並被導蓋住該支撐框架1〇,且藉造模工具15、 16與該支撐框架1〇連接成—個單元。 2· 一種具有内部支撐框架之中空體,其中該支撐框架10 至少在兩個支承點上與該外殼丨4相連接,而該外殼丨4係 為塑膠材質並以吹塑技術製成’且包圍在支撐框架1〇之 周圍。 3. 如申請專利範圍第2.項之中空體,其中該支撐框架1〇 在各該支承點上分別構成扁平部份u、12與13,該等扁 平部份至少有部份被該外殼之輪廓所包圍。 4. 如申請專利範圍第3.項之中空體,其中該支撐框架1〇 與外殼1 4係在支承點上被粘著互相連接。 5·如申請專利範圍第4.項之中空體,其中該支撐框架1〇 與外殼1 4係以縱向腹板互相連接。 6.如申請專利範圍第5.項之中空體,其特徵為該中空體 可應用為活性碳容器,而在各敞開之端部上均分別裝設 一個孔蓋31與32,且至少在一孔蓋上設有連接元件35與 36 = 7·如申請專利範圍第5.項之中空體,其特徵為該中空體 可應用為内燃機之吸收噪音用之消音器的空間。 一 9 - 本紙敢尺度適用中國困家棣準(CNS)从胁(2獻297公董) —-— (請先閲讀背面之注意事項再填寫本頁) 訂 Μ丨·
TW084110376A 1994-06-15 1995-10-04 TW293798B (zh)

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