JPS59186186U - Hydraulic system for cab tail - Google Patents

Hydraulic system for cab tail

Info

Publication number
JPS59186186U
JPS59186186U JP8115083U JP8115083U JPS59186186U JP S59186186 U JPS59186186 U JP S59186186U JP 8115083 U JP8115083 U JP 8115083U JP 8115083 U JP8115083 U JP 8115083U JP S59186186 U JPS59186186 U JP S59186186U
Authority
JP
Japan
Prior art keywords
cab
oil supply
hydraulic system
tail
hydraulic
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
JP8115083U
Other languages
Japanese (ja)
Inventor
門馬　富夫
Original Assignee
日産ディーゼル工業株式会社
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 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP8115083U priority Critical patent/JPS59186186U/en
Publication of JPS59186186U publication Critical patent/JPS59186186U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は油圧式キャブティルト装置の動作説明　　　−
図、第２図は従来装置の給油回路図、第３図は本考案の
１実施例の給油回路図を示す。 １・・・車体フレーム、２・・・キャブ、１１・・・キ
ャブ昇降用油圧シリンダ、１２・・・キャブ上昇用給油
路、１３・・−キャブ下降用給油路、１４川給油ポンプ
装置、１７・・・パワーステアリング用給油ポンプ装置
、１８．１９・・・給油路、２０．２１・・・通路開閉
バルブ。Figure 1 is an explanation of the operation of the hydraulic cab tilt device.
FIG. 2 shows an oil supply circuit diagram of a conventional device, and FIG. 3 shows an oil supply circuit diagram of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Vehicle body frame, 2... Cab, 11... Hydraulic cylinder for raising and lowering the cab, 12... Oil supply path for raising and lowering the cab, 13... Oil supply passage for lowering the cab, 14 River oil supply pump device, 17 ... Oil supply pump device for power steering, 18.19 ... Oil supply path, 20.21 ... Passage opening/closing valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体フレームにヒンジ結何されたキャブを油圧を利用し
てヒンジ回りに昇降させるキャブティルト装置において
、キャブ昇降用油圧シリンダへ作、　　７、動油を供給
する給油路途中に、キャブティルト装置用給油ポンプ以
外の車載給油ポンプと接続する給油路を接続し、前記油
圧シリンダへ作動油を供給する給油ポンプを選択的に切
換え可能に構成したことを特徴とするキャブティルト用
油圧装置。In a cab tilt device that uses hydraulic pressure to raise and lower a cab that is hinged to the vehicle body frame around the hinge, there is a hydraulic cylinder for raising and lowering the cab. A hydraulic system for cab tilt, characterized in that an oil supply path is connected to an on-vehicle oil supply pump other than the pump, and the oil supply pump that supplies hydraulic oil to the hydraulic cylinder can be selectively switched.
JP8115083U 1983-05-31 1983-05-31 Hydraulic system for cab tail Pending JPS59186186U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8115083U JPS59186186U (en) 1983-05-31 1983-05-31 Hydraulic system for cab tail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8115083U JPS59186186U (en) 1983-05-31 1983-05-31 Hydraulic system for cab tail

Publications (1)

Publication Number Publication Date
JPS59186186U true JPS59186186U (en) 1984-12-11

Family

ID=30211120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8115083U Pending JPS59186186U (en) 1983-05-31 1983-05-31 Hydraulic system for cab tail

Country Status (1)

Country Link
JP (1) JPS59186186U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012031890A (en) * 2010-07-29 2012-02-16 Sumitomo (Shi) Construction Machinery Co Ltd Operation unit provided between hydraulic construction machine and emergency escape hydraulic unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012031890A (en) * 2010-07-29 2012-02-16 Sumitomo (Shi) Construction Machinery Co Ltd Operation unit provided between hydraulic construction machine and emergency escape hydraulic unit

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