JPS61176021U - - Google Patents
Info
- Publication number
- JPS61176021U JPS61176021U JP6045985U JP6045985U JPS61176021U JP S61176021 U JPS61176021 U JP S61176021U JP 6045985 U JP6045985 U JP 6045985U JP 6045985 U JP6045985 U JP 6045985U JP S61176021 U JPS61176021 U JP S61176021U
- Authority
- JP
- Japan
- Prior art keywords
- pillar
- outlet
- silencing
- silencing chamber
- opened
- 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
Links
- 230000030279 gene silencing Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
Classifications
-
- 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
- B66F9/07595—Cooling arrangements for device or operator
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第1図乃至第3図は第1の実施例を表わす図面
であつて、第1図は本考案に係る消音機構を具備
するフオークリフトトラツクの全体を表わす側面
図、第2図は消音機構部分の拡大斜視図、第3図
は同拡大断面図である。第4図は第2の実施例を
表わす図面であつて、消音機構部分の拡大断面図
である。又、第5図と第6図は消音効果を説明す
る為の概略図で有る。そして又、第7図と第8図
は従来構造を表わす図面であつて、第7図は消音
機構部分の斜視図、第8図は消音機の断面図であ
る。
A…トラツク本体、B…リフト機構、1…前輪
、2…後輪、機台、4…フロントプロテクタ、5
…運転席、6…ヘツドガード、6F,6R…ピラ
ー、6T…天枠、7…インレツト、8…アウトレ
ツト、9…インレツトパイプ、10…アウトレツ
トパイプ、11…エアクリーナー、12…ホース
、13…仕切り壁、14…共鳴室、15…通孔。
1 to 3 are drawings showing a first embodiment, in which FIG. 1 is a side view showing the entire forklift truck equipped with a noise reduction mechanism according to the present invention, and FIG. 2 is a portion of the noise reduction mechanism. FIG. 3 is an enlarged sectional view of the same. FIG. 4 is a drawing showing the second embodiment, and is an enlarged cross-sectional view of the silencing mechanism. Furthermore, FIGS. 5 and 6 are schematic diagrams for explaining the silencing effect. Furthermore, FIGS. 7 and 8 are drawings showing the conventional structure, with FIG. 7 being a perspective view of the muffling mechanism, and FIG. 8 being a sectional view of the muffler. A... Truck body, B... Lift mechanism, 1... Front wheel, 2... Rear wheel, machine base, 4... Front protector, 5
...Driver's seat, 6...Head guard, 6F, 6R...Pillar, 6T...Top frame, 7...Inlet, 8...Outlet, 9...Inlet pipe, 10...Outlet pipe, 11...Air cleaner, 12...Hose, 13... Partition wall, 14...resonance chamber, 15...through hole.
補正 昭60.6.17
図面の簡単な説明を次のように補正する。
明細書第9頁8行目「2…後輪、機台」とある
を、これを「2…後輪、3…機台、」と補正しま
す。Amendment June 17, 1980 The brief description of the drawing is amended as follows. On page 9, line 8 of the specification, "2...rear wheels, machine base" should be corrected to "2...rear wheels, 3...machine base."
Claims (1)
る産業車両において、上記ピラーの中空部内に消
音室を形成し、同ピラーの上端近傍部に同消音室
と連通させてインレツトを開口する一方、同ピラ
ーの下端近傍部には同じく消音室と連通させてア
ウトレツトを開口し、同アウトレツトにはエアク
リーナーより延設するアウトレツトパイプの先端
部を接続させて成る産原車両に於けるエンジンノ
イズの消音機構。 In an industrial vehicle in which a head guard is erected on the machine base through a pillar, a silencing chamber is formed in the hollow part of the pillar, and an inlet is opened in communication with the silencing chamber near the upper end of the pillar. An outlet is opened in the vicinity of the lower end of the pillar in communication with the silencing chamber, and the tip of an outlet pipe extending from the air cleaner is connected to the outlet, thereby silencing engine noise in vehicles of origin. mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6045985U JPS61176021U (en) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6045985U JPS61176021U (en) | 1985-04-23 | 1985-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61176021U true JPS61176021U (en) | 1986-11-01 |
Family
ID=30587827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6045985U Pending JPS61176021U (en) | 1985-04-23 | 1985-04-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61176021U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5622462B2 (en) * | 1976-07-07 | 1981-05-25 |
-
1985
- 1985-04-23 JP JP6045985U patent/JPS61176021U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5622462B2 (en) * | 1976-07-07 | 1981-05-25 |
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