JPS63193780U - - Google Patents

Info

Publication number
JPS63193780U
JPS63193780U JP8398087U JP8398087U JPS63193780U JP S63193780 U JPS63193780 U JP S63193780U JP 8398087 U JP8398087 U JP 8398087U JP 8398087 U JP8398087 U JP 8398087U JP S63193780 U JPS63193780 U JP S63193780U
Authority
JP
Japan
Prior art keywords
pump
valve block
hydraulic pump
fastening bolt
composite
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
JP8398087U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP8398087U priority Critical patent/JPS63193780U/ja
Publication of JPS63193780U publication Critical patent/JPS63193780U/ja
Pending legal-status Critical Current

Links

Description

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

第１図はこの考案の複合型油圧ポンプの概略構
成図、第２図は他の実施例を示す複合型油圧ポン
プの概略構成図、第３図は従来の複合型油圧ポン
プの概略構成図、第４図はバルブブロツクとポン
プケーシングとの締結部の斜視図、第５図はフラ
ンジ部の断面図である。 １……バブルブロツク、２……ポンプケーシン
グ、３……フロントカバー、４……窪み部、５…
…フランジ、６……ボルト挿通孔、７……締結用
ボルト、８，９，１２……ボルト挿通孔、１０…
…雌ねじ孔、１１……締結用ボルト。 FIG. 1 is a schematic diagram of a compound hydraulic pump of this invention, FIG. 2 is a schematic diagram of a compound hydraulic pump showing another embodiment, and FIG. 3 is a schematic diagram of a conventional compound hydraulic pump. FIG. 4 is a perspective view of the connection portion between the valve block and the pump casing, and FIG. 5 is a sectional view of the flange portion. 1... Bubble block, 2... Pump casing, 3... Front cover, 4... Recess, 5...
...Flange, 6... Bolt insertion hole, 7... Fastening bolt, 8, 9, 12... Bolt insertion hole, 10...
...Female screw hole, 11... Bolt for fastening.

Claims (1)

【実用新案登録請求の範囲】 (1) 共通のバルブブロツク両側に二台の油圧ポ
ンプのポンプケーシングを同軸上に配し、これ等
ポンプ構成部品を締結用ボルトによつて締結して
なる複合型油圧ポンプにおいて、前記ポンプケー
シングにボルト挿通孔を貫設し、該ボルト挿通孔
に対してポンプケーシングの外からバルブブロツ
クに向けて挿通した締結用ボルトによりポンプ構
成部品相互を締結したことを特徴とする複合型油
圧ポンプ。 (2) 前記締結用ボルトの先端をバルブブロツク
に設けた雌ねじ孔に螺合緊締した実用新案登録請
求の範囲第１項記載の複合型油圧ポンプ。 (3) 前記締結用ボルトの先端を片方のポンプケ
ーシング外端部に配するフロントカバーに設けた
雌ねじ孔に螺合緊締した実用新案登録請求の範囲
第１項記載の複合型油圧ポンプ。[Scope of claim for utility model registration] (1) A composite type in which the pump casings of two hydraulic pumps are coaxially arranged on both sides of a common valve block, and these pump components are fastened together using fastening bolts. In the hydraulic pump, a bolt insertion hole is provided through the pump casing, and the pump components are fastened to each other by a fastening bolt inserted into the bolt insertion hole from outside the pump casing toward the valve block. Compound hydraulic pump. (2) The composite hydraulic pump according to claim 1, wherein the tip of the fastening bolt is screwed and tightened into a female threaded hole provided in a valve block. (3) The composite hydraulic pump according to claim 1, wherein the tip of the fastening bolt is screwed into a female screw hole provided in a front cover disposed at the outer end of one of the pump casings.
JP8398087U 1987-05-30 1987-05-30 Pending JPS63193780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8398087U JPS63193780U (en) 1987-05-30 1987-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8398087U JPS63193780U (en) 1987-05-30 1987-05-30

Publications (1)

Publication Number Publication Date
JPS63193780U true JPS63193780U (en) 1988-12-13

Family

ID=30938069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8398087U Pending JPS63193780U (en) 1987-05-30 1987-05-30

Country Status (1)

Country Link
JP (1) JPS63193780U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007020788A1 (en) * 2005-08-15 2007-02-22 Kabushiki Kaisha Kawasaki Precision Machinery Pump apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943689B2 (en) * 1978-01-12 1984-10-24 サン ケミカル コ−ポレ−シヨン manual cigarette lighter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943689B2 (en) * 1978-01-12 1984-10-24 サン ケミカル コ−ポレ−シヨン manual cigarette lighter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007020788A1 (en) * 2005-08-15 2007-02-22 Kabushiki Kaisha Kawasaki Precision Machinery Pump apparatus

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