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1. 发明专利

JPH1122754A TOOTH STRIKE NOISE PREVENTION ENERGIZING DEVICE FOR ONE-WAY CLUTCH 失效
公开(公告)号：JPH1122754A
公开(公告)日：1999-01-26
申请号：JP19060197
申请日：1997-06-30
申请人： AISIN AW CO , TOYOTA MOTOR CORP , TOGO SEISAKUSHO KK
发明人： KOBAYASHI KEIZO , ISHIKAWA KAZUNORI , OZAKI KAZUHISA , IWASE MIKIO , ASAOKA KATSUYUKI , HIJIKATA MAKOTO , TABATA ATSUSHI , FUKUMURA KAGENORI , HOJO YASUO , SAYO SHOICHI , MIYATA HIDEKI , KIMURA REI
IPC分类号： F16B21/18 , F16D41/07
摘要： PROBLEM TO BE SOLVED: To effect centering of a spring, energizing a one-way clutch to prevent the generation of a tooth strike noise, based on an outer race. SOLUTION: A tooth strike noise prevention energizing device for a one-way clutch is provided with an annular spring pressing an outer case against a case by energizing an outer case 3 in an axial direction. The annular spring is provided with one pair of lock piece parts 61 and 62 deviated to one side based on the diameter of the outer race 3 fitted in a recessed part 31b formed in the outer periphery of the outer race 3. A spring itself is centered based on the outer race 3 by the component force F3 of a reaction force generated by fitting-in the outer race 3.

2. 发明专利

JPH1073193A HOSE CLAMP 失效
公开(公告)号：JPH1073193A
公开(公告)日：1998-03-17
申请号：JP23035796
申请日：1996-08-30
申请人： TOYOTA MOTOR CORP , TOGO SEISAKUSHO KK
发明人： CHIBA HIDEMI , OGAWA TATSUYA , OKADA HIROKI , KIMURA REI
IPC分类号： F16L33/16 , F16L33/02
摘要： PROBLEM TO BE SOLVED: To keep a widened state of a hose clamp without particularly using a clamp means such as a clip, and easily releasing the widened state for fastening a hose. SOLUTION: A hose clamp 11 has a clamp part 12, first and second ends 13, 14 formed on both ends of the clamp part 12. The clamp part 12, having elasticity, has a ring-like form whose diameter can be varied. The first end 13 has a through-hole 15 and a stepped difference portion 18 at its leading end. The second end 14 has a projection at its leading end. The diameter of the clamp part 12 is widened by engaging the projection 20 with the stepped difference portion 18, and the widened state is kept. By disengaging the first and second ends 13 14, a hose can be tightly fastened.

3. 发明专利

JPH11118079A HOSE CLIP 失效
公开(公告)号：JPH11118079A
公开(公告)日：1999-04-30
申请号：JP27879097
申请日：1997-10-13
申请人： TOGO SEISAKUSHO KK
发明人： KIMURA REI
IPC分类号： F16L33/10
摘要： PROBLEM TO BE SOLVED: To provide a temporal fixing-type hose clip having good temporal fixing workability. SOLUTION: A hose clip is provided with a clamp part having both facing ends formed into an annular shape mutually insertable, and for clamping a body to be clamped such as a hose to a connecting member by elasticity, and both pinching pieces 4, 6 formed on both facing ends by being respectively bent outward, and both pinching pieces 4, 6 are disengageably engaged with each other, and the clamp part 2 is temporarily fixed and held to the large diameter state against clamping force. A locking piece 9 bent in the clamp direction is provided on one pinching piece 4. Cam pieces 13 for guiding the locking piece 9 are bent and formed on the other pinching piece 6, and engaging parts 15 for engaging the locking piece in the clamp direction of the cam pieces 13 are provided.

4. 发明专利

JPH1061855A HOSE CLIP 失效
公开(公告)号：JPH1061855A
公开(公告)日：1998-03-06
申请号：JP12657097
申请日：1997-05-16
申请人： TOGO SEISAKUSHO KK
发明人： KIMURA REI , KATO ISAO , SATO MASAHIDE
IPC分类号： F16L33/02
摘要： PROBLEM TO BE SOLVED: To facilitate a work to insert and remove a hose clip in and from a hose and a work to release an expansion state and to make material cutting advantageous, in a borderless type hose clip SOLUTION: A lock 11 extending to a side in a state to slightly obliquely protrude toward the second gripping piece 9 side on one side of a fastening ring 2 is formed at an arch-form first gripping piece 6 on the other side of the fastening ring 2, and the tip thereof is bent back in a chevron shape to form an oblique guide part 12. An engaging piece 14 inclining at the same angle as that of the guide part 12 is formed in a cut rise state in the side edge of the second grip piece 9. When the two grip pieces 6 and 9 approach each other, the engaging piece 14 is brought into slide contact with the surface of the guide part 12 and relative displacement in the axial direction of the fastening ring 2. When the engaging piece is moved over the guide part 12, it is moved around the back side thereof and locked thereat, and the fastening ring 2 is held in an expansion state in a state that the two gripping pieces 6 and 9 are approximately overlapped with each other. When the other grip piece 9 is forcibly relatively displaced along the axial direction of the fastening ring 2 and lock is released, the fastening ring 2 is contracted and deformed through a restoration elastic force.

5. 发明专利

JPH08312860A CLAMPING BAND 失效
公开(公告)号：JPH08312860A
公开(公告)日：1996-11-26
申请号：JP11853195
申请日：1995-05-17
申请人： TOGO SEISAKUSHO KK
发明人： KIMURA REI
IPC分类号： F16L33/02
摘要： PURPOSE: To finely clamp a clamped body in attaching it, and moreover to cope with aging or creep deformation of the clamped body after clamping by providing a connecting plate with a spring part to act in the direction of shrinkage. CONSTITUTION: Since thickness of a connection part HA decreases in the case where heat acts on the connection part HA of a hose H in a clamped state, or the material of the hose H has aged, clamping force of a clamping band in an engaging state lowers. Since both the ends 5, 6 of the clamping band are engaged with the locking parts 7, 8 of a main body through connecting plates 20A, 20B, reclamping after clamping once is impossible, but since the spring parts 24A, 24B of the connecting plates 20A, 20B are formed in a tension state at the first clamping operation to obtain a spring action for returning to the original arch-shape, a ring-shaped part is automatically decreased in its diameter by a spring action toward the direction of the shrinkage of the spring parts 24A, 24B in the case of decrease in the thickness of the hose H after clamping.

6. 发明专利

JPH08189583A PIPE JOINT 失效
公开(公告)号：JPH08189583A
公开(公告)日：1996-07-23
申请号：JP1856495
申请日：1995-01-09
申请人： TOGO SEISAKUSHO KK
发明人： KIMURA REI
IPC分类号： F16L21/08
摘要： PURPOSE: To quickly perform connecting-separating work of pipes. CONSTITUTION: In a condition where port parts of pipes P to be connected are butted against each other, a rubber hose 3 is fitted so as to stride over these. Sockets 4 are respectively fitted from above it in response to both pipes P. Plural hooking-fastening pieces 5 are installed on the sockets 4 through the hinge edge 6 so as to be capable of narrowing deformation. Fastening rings 7 are fitted to the respective hooking-fastening pieces 5, and when the fastening rings 7 are moved in the more deeply fitting direction, the respective hooking- fastening pieces 5 narrow on the whole, and the locking projecting edge 5D engages with annular grooves 2 of the pipes P through the hose 3, and both pipes P are put in a connecting condition thereby.

7. 发明专利

JPH09144968A HOSE CLAMP 失效
公开(公告)号：JPH09144968A
公开(公告)日：1997-06-03
申请号：JP30431895
申请日：1995-11-22
申请人： TOGO SEISAKUSHO KK
发明人： KIMURA REI
IPC分类号： F16L33/10 , F16L33/02 , F16L33/20
摘要： PROBLEM TO BE SOLVED: To provide a clamp, which can improve the operability for fastening a rubber hose to a connecting pipe and which can reduce the fastening manhour. SOLUTION: This hose clamp 1 for fastening the periphery of a fitting part, in which an end of a flexible hose disposed in a cooling system in the high temperature atmosphere such as an engine room is connected to a connecting pipe 1, is formed of an appropriate fastening plate 14 and a heat contractive belt 12 at the predetermined length, which is to be fitted to both ends of the fastening plate 14 and which is made of the heat contractive synthetic resin to be contracted by heating due to the heat conduction of the high temperature atmosphere of an engine room or the cooling hot water and which fastens the periphery of the fitting part in the specified range.

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